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3023fe5b2a |
@@ -2,32 +2,17 @@
|
||||
<classpath>
|
||||
<classpathentry kind="src" path="src"/>
|
||||
<classpathentry kind="lib" path="lib/gson-2.1.jar"/>
|
||||
<classpathentry kind="lib" path="lib/javassist.jar" sourcepath="C:/Users/ADMINI~1/AppData/Local/Temp/1/.org.sf.feeling.decompiler1686963856070/source/javassist-3.29.2-GA-sources.jar"/>
|
||||
<classpathentry kind="lib" path="lib/ini4j.jar"/>
|
||||
<classpathentry kind="lib" path="lib/JFreeChart1.5.2.jar"/>
|
||||
<classpathentry kind="lib" path="lib/toml4j-0.7.1.jar"/>
|
||||
<classpathentry kind="lib" path="lib/pcap4j-core-1.8.2.jar" sourcepath="C:/Users/ADMINI~1/AppData/Local/Temp/1/.org.sf.feeling.decompiler1725520274095/source/pcap4j-core-1.8.2-sources.jar"/>
|
||||
<classpathentry kind="lib" path="lib/pcap4j-packetfactory-propertiesbased-1.8.2.jar"/>
|
||||
<classpathentry kind="lib" path="lib/pcap4j-packetfactory-static-1.8.2.jar"/>
|
||||
<classpathentry kind="lib" path="lib/pcap4j-sample-1.8.2.jar"/>
|
||||
<classpathentry kind="lib" path="lib/slf4j-api-2.0.9.jar"/>
|
||||
<classpathentry kind="lib" path="lib/slf4j-api-2.0.9-javadoc.jar"/>
|
||||
<classpathentry kind="lib" path="lib/slf4j-api-2.0.9-sources.jar"/>
|
||||
<classpathentry kind="lib" path="lib/slf4j-api-2.0.9-tests.jar"/>
|
||||
<classpathentry kind="lib" path="lib/disruptor-4.0.0.jar" sourcepath="lib/disruptor-4.0.0-sources.jar"/>
|
||||
<classpathentry kind="lib" path="lib/disruptor-4.0.0-javadoc.jar"/>
|
||||
<classpathentry kind="lib" path="lib/disruptor-4.0.0-sources.jar"/>
|
||||
<classpathentry kind="lib" path="lib/KNElib1.0.jar"/>
|
||||
<classpathentry kind="lib" path="lib/KNEOptimize.jar"/>
|
||||
<classpathentry kind="lib" path="lib/JavaTUN0.3.jar"/>
|
||||
<classpathentry kind="lib" path="lib/uuid-creator-6.1.1.jar"/>
|
||||
<classpathentry kind="lib" path="lib/jctools-core-4.0.6.jar"/>
|
||||
<classpathentry kind="lib" path="lib/jctools-core-4.0.6-javadoc.jar"/>
|
||||
<classpathentry kind="lib" path="lib/jctools-core-4.0.6-sources.jar"/>
|
||||
<classpathentry kind="lib" path="lib/KNEOptimize.jar"/>
|
||||
<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-25">
|
||||
<attributes>
|
||||
<attribute name="module" value="true"/>
|
||||
</attributes>
|
||||
</classpathentry>
|
||||
<classpathentry kind="lib" path="lib/jfreechart-1.5.3.jar"/>
|
||||
<classpathentry kind="lib" path="lib/jfreechart-1.5.3-sources.jar"/>
|
||||
<classpathentry kind="output" path="bin"/>
|
||||
</classpath>
|
||||
|
||||
@@ -0,0 +1,11 @@
|
||||
<component name="libraryTable">
|
||||
<library name="jctools-core-jdk11-4.0.7">
|
||||
<CLASSES>
|
||||
<root url="jar://$PROJECT_DIR$/lib/jctools-core-jdk11-4.0.7.jar!/" />
|
||||
</CLASSES>
|
||||
<JAVADOC />
|
||||
<SOURCES>
|
||||
<root url="jar://$PROJECT_DIR$/lib/jctools-core-jdk11-4.0.7-sources.jar!/" />
|
||||
</SOURCES>
|
||||
</library>
|
||||
</component>
|
||||
@@ -0,0 +1,38 @@
|
||||
<component name="libraryTable">
|
||||
<library name="jfreechart-1.5.3">
|
||||
<CLASSES>
|
||||
<root url="jar://$PROJECT_DIR$/lib/jfreechart-1.5.3.jar!/" />
|
||||
<root url="jar://$PROJECT_DIR$/lib/disruptor-4.0.0.jar!/" />
|
||||
<root url="jar://$PROJECT_DIR$/lib/gson-2.1.jar!/" />
|
||||
<root url="jar://$PROJECT_DIR$/lib/ini4j.jar!/" />
|
||||
<root url="jar://$PROJECT_DIR$/lib/javassist.jar!/" />
|
||||
<root url="jar://$PROJECT_DIR$/lib/JavaTUN0.3.jar!/" />
|
||||
<root url="jar://$PROJECT_DIR$/lib/jctools-core-4.0.6.jar!/" />
|
||||
<root url="jar://$PROJECT_DIR$/lib/KNElib1.0.jar!/" />
|
||||
<root url="jar://$PROJECT_DIR$/lib/KNEOptimize.jar!/" />
|
||||
<root url="jar://$PROJECT_DIR$/lib/pcap4j-core-1.8.2.jar!/" />
|
||||
<root url="jar://$PROJECT_DIR$/lib/pcap4j-packetfactory-propertiesbased-1.8.2.jar!/" />
|
||||
<root url="jar://$PROJECT_DIR$/lib/pcap4j-packetfactory-static-1.8.2.jar!/" />
|
||||
<root url="jar://$PROJECT_DIR$/lib/pcap4j-packettest-1.8.2-tests.jar!/" />
|
||||
<root url="jar://$PROJECT_DIR$/lib/pcap4j-sample-1.8.2.jar!/" />
|
||||
<root url="jar://$PROJECT_DIR$/lib/slf4j-api-2.0.9.jar!/" />
|
||||
<root url="jar://$PROJECT_DIR$/lib/slf4j-api-2.0.9-tests.jar!/" />
|
||||
<root url="jar://$PROJECT_DIR$/lib/toml4j-0.7.1.jar!/" />
|
||||
<root url="jar://$PROJECT_DIR$/lib/uuid-creator-6.1.1.jar!/" />
|
||||
</CLASSES>
|
||||
<JAVADOC>
|
||||
<root url="jar://$PROJECT_DIR$/lib/jctools-core-4.0.6-javadoc.jar!/" />
|
||||
</JAVADOC>
|
||||
<SOURCES>
|
||||
<root url="jar://$PROJECT_DIR$/lib/jfreechart-1.5.3-sources.jar!/" />
|
||||
<root url="jar://$PROJECT_DIR$/lib/disruptor-4.0.0-sources.jar!/" />
|
||||
<root url="jar://$PROJECT_DIR$/lib/ini4j.jar!/" />
|
||||
<root url="jar://$PROJECT_DIR$/lib/JavaTUN0.3.jar!/" />
|
||||
<root url="jar://$PROJECT_DIR$/lib/jctools-core-4.0.6-sources.jar!/" />
|
||||
<root url="jar://$PROJECT_DIR$/lib/KNElib1.0.jar!/" />
|
||||
<root url="jar://$PROJECT_DIR$/lib/slf4j-api-2.0.9-sources.jar!/" />
|
||||
<root url="jar://$PROJECT_DIR$/lib/toml4j-0.7.1.jar!/" />
|
||||
<root url="jar://$PROJECT_DIR$/lib/uuid-creator-6.1.1-sources.jar!/" />
|
||||
</SOURCES>
|
||||
</library>
|
||||
</component>
|
||||
@@ -1,6 +1,6 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<project version="4">
|
||||
<component name="ProjectRootManager" version="2">
|
||||
<component name="ProjectRootManager" version="2" languageLevel="JDK_26" project-jdk-name="jdk-26.0.1" project-jdk-type="JavaSDK">
|
||||
<output url="file://$PROJECT_DIR$/classes" />
|
||||
</component>
|
||||
</project>
|
||||
@@ -2,5 +2,6 @@
|
||||
<project version="4">
|
||||
<component name="VcsDirectoryMappings">
|
||||
<mapping directory="" vcs="Git" />
|
||||
<mapping directory="$PROJECT_DIR$/dashboard" vcs="Git" />
|
||||
</component>
|
||||
</project>
|
||||
@@ -249,5 +249,7 @@
|
||||
</library>
|
||||
</orderEntry>
|
||||
<orderEntry type="jdk" jdkName="jdk-26.0.1" jdkType="JavaSDK" />
|
||||
<orderEntry type="library" name="jfreechart-1.5.3" level="project" />
|
||||
<orderEntry type="library" name="jctools-core-jdk11-4.0.7" level="project" />
|
||||
</component>
|
||||
</module>
|
||||
@@ -1,20 +0,0 @@
|
||||
//加速线路
|
||||
{KLALBRemote}->43.248.189.107:35000
|
||||
{KLALBRemote}->cn-bj-bgp-3.openfrp.top:65529
|
||||
{KLALBRemote}->180.76.147.250:65529
|
||||
{KLALBRemote}->cn-ah-dx-1.natfrp.cloud:65529
|
||||
{KLALBRemote}->cn-nn-dx-1.natfrp.cloud:65529
|
||||
{KLALBRemote}->cn-wh-dx-1.natfrp.cloud:65529
|
||||
{KLALBRemote}->cn-zz-bgp-10.natfrp.cloud:23330
|
||||
{KLALBRemote}->cn-zz-bgp-7.natfrp.cloud:33336
|
||||
{KLALBRemote}->43.143.109.64:49965
|
||||
{KLALBRemote}->frp.104300.xyz:49965
|
||||
{KLALBRemote}->us.afrps.cn:49966
|
||||
{KLALBRemote}->hk.afrps.cn:49966
|
||||
{KLALBRemote}->la.afrps.cn:49966
|
||||
{KLALBRemote}->frp.freefrp.net:49965
|
||||
{KLALBRemote}->frp1.freefrp.net:49965
|
||||
{KLALBRemote}->frp2.freefrp.net:49965
|
||||
{KLALBRemote}->frp4.freefrp.net:49965
|
||||
|
||||
0.0.0.0:25565->{KLALBVirtual}[171d:a999:e697:4b23:ae52:9f29:4532:e1ee]:25565
|
||||
|
After Width: | Height: | Size: 3.3 KiB |
|
After Width: | Height: | Size: 54 KiB |
|
After Width: | Height: | Size: 121 KiB |
|
After Width: | Height: | Size: 94 KiB |
|
After Width: | Height: | Size: 116 KiB |
|
After Width: | Height: | Size: 163 KiB |
|
After Width: | Height: | Size: 159 KiB |
|
After Width: | Height: | Size: 101 KiB |
|
After Width: | Height: | Size: 103 KiB |
|
After Width: | Height: | Size: 132 KiB |
|
After Width: | Height: | Size: 87 KiB |
|
After Width: | Height: | Size: 91 KiB |
|
After Width: | Height: | Size: 86 KiB |
|
After Width: | Height: | Size: 29 KiB |
|
After Width: | Height: | Size: 27 KiB |
|
After Width: | Height: | Size: 318 KiB |
|
After Width: | Height: | Size: 99 KiB |
|
After Width: | Height: | Size: 151 KiB |
|
After Width: | Height: | Size: 58 KiB |
|
After Width: | Height: | Size: 141 KiB |
@@ -1,79 +0,0 @@
|
||||
[
|
||||
{"Type":"KLALBController" ,
|
||||
"TCPListen" : "0.0.0.0:4565",
|
||||
"UDPListen" : "{UDP}0.0.0.0:4572",
|
||||
"VirtualSocketName" : "KLALB_Stream",
|
||||
"LineTable":["43.248.189.107:65529",
|
||||
"cn-bj-bgp-3.openfrp.top:65529",
|
||||
"180.76.147.250:65529",
|
||||
"cn-ah-dx-1.natfrp.cloud:65529",
|
||||
"cn-nn-dx-1.natfrp.cloud:65529",
|
||||
"cn-wh-dx-1.natfrp.cloud:65529",
|
||||
"cn-zz-bgp-10.natfrp.cloud:23330",
|
||||
"cn-zz-bgp-7.natfrp.cloud:33336",
|
||||
"43.143.109.64:49965",
|
||||
"frp.104300.xyz:49965",
|
||||
"us.afrps.cn:49966",
|
||||
"hk.afrps.cn:49966",
|
||||
"la.afrps.cn:49966",
|
||||
"frp.freefrp.net:49965",
|
||||
"frp1.freefrp.net:49965",
|
||||
"frp2.freefrp.net:49965",
|
||||
"frp4.freefrp.net:49965",
|
||||
"cn-he-plc-2.openfrp.top:4572",
|
||||
"{UDP}cn-he-plc-2.openfrp.top:4572",
|
||||
"frp-mom.top:22226",
|
||||
"frp-man.top:36555",
|
||||
"us-sjc-bgp-2.openfrp.top:36555",
|
||||
"us-sjc-bgp-1.openfrp.top:36555",
|
||||
"[240e:340:d856:b700:6d02:6a6a:f9fc:865b]:4572"]
|
||||
},
|
||||
{"Type":"SocketBridge" ,
|
||||
"Listen" : "0.0.0.0:4572",
|
||||
"Bridge":{
|
||||
"KLALB" : "SocketBridge",
|
||||
"RDP":"SocketBridge",
|
||||
"HTTP":"SocketBridge",
|
||||
"HTTPS":"SocketBridge",
|
||||
"DEFAULT":"MinecraftSocketBridge23332"
|
||||
} ,
|
||||
"Connect" : {
|
||||
"KLALB" : "127.0.0.1:4565",
|
||||
"RDP":"127.0.0.1:3389",
|
||||
"HTTP":"127.0.0.1:5212",
|
||||
"HTTPS":"192.168.1.235:443",
|
||||
"DEFAULT":"127.0.0.1:36555"
|
||||
}
|
||||
},
|
||||
{"Type":"SocketBridge" ,
|
||||
"Listen" : "{KLALB_Stream}[::0]:23332",
|
||||
"Bridge":"MinecraftSocketBridge23332",
|
||||
"Connect" : "127.0.0.1:36555"
|
||||
},
|
||||
{ "Type":"SocketBridge" ,
|
||||
"Listen" : "{KLALB_Stream}[::0]:23333",
|
||||
"Bridge":"SocketBridge",
|
||||
"Connect" : "127.0.0.1:5212"
|
||||
},
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
{"Type":"SocketBridge" ,
|
||||
"Listen" : "0.0.0.0:25561",
|
||||
"Bridge":{
|
||||
"KLALB" : "SocketBridge",
|
||||
"DEFAULT":"MinecraftSocketBridge23330"
|
||||
} ,
|
||||
"Connect" : {
|
||||
"KLALB" : "127.0.0.1:4565",
|
||||
"DEFAULT":"127.0.0.1:25562"
|
||||
}
|
||||
},
|
||||
{"Type":"SocketBridge" ,
|
||||
"Listen" : "{KLALB_Stream}[::0]:23330",
|
||||
"Bridge":"MinecraftSocketBridge23330",
|
||||
"Connect" : "127.0.0.1:25562"
|
||||
}
|
||||
]
|
||||
@@ -1,29 +0,0 @@
|
||||
0.0.0.0:35000(RDP)->192.168.1.233:3389
|
||||
0.0.0.0:35000(HTTPS)->192.168.1.233:8444
|
||||
0.0.0.0:35000(HTTP)->192.168.1.233:5212
|
||||
0.0.0.0:35000(SSH)->192.168.1.236:22
|
||||
0.0.0.0:35000(KLALB)->{KLALBRemote}
|
||||
0.0.0.0:35000->127.0.0.1:35001 //Winds服(普通线路)
|
||||
|
||||
{KLALBVirtual}[::0]:25565->127.0.0.1:35001 //Winds服(加速线路)
|
||||
|
||||
//加速线路
|
||||
{KLALBRemote}->43.248.189.107:35000
|
||||
{KLALBRemote}->cn-bj-bgp-3.openfrp.top:65529
|
||||
{KLALBRemote}->180.76.147.250:65529
|
||||
{KLALBRemote}->cn-ah-dx-1.natfrp.cloud:65529
|
||||
{KLALBRemote}->cn-nn-dx-1.natfrp.cloud:65529
|
||||
{KLALBRemote}->cn-wh-dx-1.natfrp.cloud:65529
|
||||
{KLALBRemote}->cn-zz-bgp-10.natfrp.cloud:23330
|
||||
{KLALBRemote}->cn-zz-bgp-7.natfrp.cloud:33336
|
||||
{KLALBRemote}->43.143.109.64:49965
|
||||
{KLALBRemote}->frp.104300.xyz:49965
|
||||
{KLALBRemote}->us.afrps.cn:49966
|
||||
{KLALBRemote}->hk.afrps.cn:49966
|
||||
{KLALBRemote}->la.afrps.cn:49966
|
||||
{KLALBRemote}->frp.freefrp.net:49965
|
||||
{KLALBRemote}->frp1.freefrp.net:49965
|
||||
{KLALBRemote}->frp2.freefrp.net:49965
|
||||
{KLALBRemote}->frp4.freefrp.net:49965
|
||||
|
||||
0.0.0.0:25565->{KLALBVirtual}[171d:a999:e697:4b23:ae52:9f29:4532:e1ee]:25565
|
||||
@@ -1,18 +0,0 @@
|
||||
43.248.189.107:65529
|
||||
cn-bj-bgp-3.openfrp.top:65529
|
||||
180.76.147.250:65529
|
||||
cn-ah-dx-1.natfrp.cloud:65529
|
||||
cn-nn-dx-1.natfrp.cloud:65529
|
||||
cn-wh-dx-1.natfrp.cloud:65529
|
||||
cn-zz-bgp-10.natfrp.cloud:23330
|
||||
cn-zz-bgp-7.natfrp.cloud:33336
|
||||
43.143.109.64:49965
|
||||
frp.104300.xyz:49965
|
||||
us.afrps.cn:49966
|
||||
hk.afrps.cn:49966
|
||||
la.afrps.cn:49966
|
||||
frp.freefrp.net:49965
|
||||
frp1.freefrp.net:49965
|
||||
frp2.freefrp.net:49965
|
||||
frp4.freefrp.net:49965
|
||||
cn-he-plc-2.openfrp.top:4569
|
||||
@@ -1,8 +0,0 @@
|
||||
0.0.0.0:35000(RDP)->192.168.1.233:3389
|
||||
0.0.0.0:35000(HTTPS)->192.168.1.233:8444
|
||||
0.0.0.0:35000(HTTP)->192.168.1.233:5212
|
||||
0.0.0.0:35000(SSH)->192.168.1.236:22
|
||||
0.0.0.0:35000(KLALB)->{KLALBRemote}
|
||||
0.0.0.0:35000->127.0.0.1:35001 //Winds服(普通线路)
|
||||
|
||||
{KLALBVirtual}[::0]:25565->127.0.0.1:35001 //Winds服(加速线路)
|
||||
@@ -4,9 +4,9 @@ language=Language
|
||||
basicsettings=Basic settings
|
||||
ipv6addr=IPv6 address
|
||||
devicename=Device name
|
||||
devicedescription=Device description
|
||||
devicedescription=Device description
|
||||
dnsserver=DNS server
|
||||
extraroutes=Extra routes
|
||||
extraroutes=Extra routes
|
||||
asnumber=AS number
|
||||
tcplistening=TCP listening
|
||||
udplistening=UDP listening
|
||||
@@ -111,9 +111,17 @@ performancesettings=Performance settings
|
||||
performancestrategy=Performance strategy
|
||||
singlecore=Single-Core - Cache Affinity First (Best energy/performance ratio, for low-power & cloud)
|
||||
multifill=Multi-Core - Fill Cores Sequentially (Recommended for general-purpose physical servers)
|
||||
multiscatter=Multi-Core - Spread Load Evenly (Optimized for multi-socket NUMA architectures)
|
||||
webapisettings=Web API settings
|
||||
enablewebapi=Enable Web API
|
||||
weblistenaddr=Web API listen address
|
||||
multiscatter=Multi-Core - Spread Load Evenly (Optimized for multi-socket NUMA architectures)
|
||||
webapisettings=Web API settings
|
||||
enablewebapi=Enable Web API
|
||||
weblistenaddr=Web API listen address
|
||||
invaildweblistenaddr=Invalid Web API listen address
|
||||
enabletun=Enable TUN adapter
|
||||
enabletun=Enable TUN adapter
|
||||
congestionmonitor=Congestion control monitor
|
||||
rttbaseline=RTT baseline
|
||||
rtt=RTT
|
||||
rttmax=RTT max
|
||||
rttmin=RTT min
|
||||
rto=RTO
|
||||
cpuload=CPU load
|
||||
ramusage=RAM usage
|
||||
@@ -116,4 +116,12 @@ webapisettings=Web API 设置
|
||||
enablewebapi=启用 Web API
|
||||
weblistenaddr=Web API 监听地址:端口
|
||||
invaildweblistenaddr=无效的 Web API 监听地址:端口
|
||||
enabletun=启用TUN虚拟网卡
|
||||
enabletun=启用TUN虚拟网卡
|
||||
congestionmonitor=拥塞控制监视器
|
||||
rttbaseline=往返延迟基线
|
||||
rtt=往返延迟
|
||||
rttmax=往返延迟上限
|
||||
rttmin=往返延迟下限
|
||||
rto=重传超时
|
||||
cpuload=CPU负载
|
||||
ramusage=RAM占用率
|
||||
@@ -5,6 +5,9 @@ import java.time.LocalDateTime;
|
||||
import java.time.ZoneId;
|
||||
import java.time.ZonedDateTime;
|
||||
import java.time.format.DateTimeFormatter;
|
||||
import java.util.ArrayList;
|
||||
import java.util.List;
|
||||
import java.util.Objects;
|
||||
|
||||
import org.kne.math.Long128;
|
||||
|
||||
@@ -256,4 +259,27 @@ public class NTPTimestamps {
|
||||
.setBit(63);
|
||||
}
|
||||
}
|
||||
|
||||
public static Long128 median(List<Long128> values) {
|
||||
Objects.requireNonNull(values);
|
||||
if ( values.isEmpty()) {
|
||||
throw new IllegalArgumentException("列表不能为空");
|
||||
}
|
||||
|
||||
// 1. 创建副本并排序
|
||||
List<Long128> sorted = new ArrayList<>(values);
|
||||
sorted.sort(Long128::compareTo);
|
||||
|
||||
// 2. 计算中位数
|
||||
int size = sorted.size();
|
||||
if (size % 2 == 1) {
|
||||
// 奇数个:取中间值
|
||||
return sorted.get(size / 2);
|
||||
} else {
|
||||
// 偶数个:取中间两个的平均值
|
||||
Long128 left = sorted.get(size / 2 - 1);
|
||||
Long128 right = sorted.get(size / 2);
|
||||
return left.add(right).divide(Long128.valueOf(2));
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -0,0 +1,277 @@
|
||||
package org.kne.cloud.network;
|
||||
|
||||
import java.io.IOException;
|
||||
import java.net.DatagramSocket;
|
||||
import java.net.InetAddress;
|
||||
import java.net.InetSocketAddress;
|
||||
import java.net.NetworkInterface;
|
||||
import java.net.SocketAddress;
|
||||
import java.net.SocketOption;
|
||||
import java.nio.ByteBuffer;
|
||||
import java.nio.channels.ClosedChannelException;
|
||||
import java.nio.channels.DatagramChannel;
|
||||
import java.nio.channels.MembershipKey;
|
||||
import java.nio.channels.SelectableChannel;
|
||||
import java.nio.channels.SelectionKey;
|
||||
import java.nio.channels.Selector;
|
||||
import java.nio.channels.spi.SelectorProvider;
|
||||
import java.util.Set;
|
||||
import java.util.concurrent.ExecutorService;
|
||||
import java.util.concurrent.Executors;
|
||||
import java.util.concurrent.atomic.AtomicBoolean;
|
||||
|
||||
/**
|
||||
* 自制的 UDP AIO 通道,内部使用线程池模拟异步收包。
|
||||
* 用户只需设置回调,无需自己管理线程。
|
||||
*
|
||||
* 完整委托了 DatagramChannel 的所有公共方法。
|
||||
*/
|
||||
public class AsynchronousDatagramChannel implements AutoCloseable {
|
||||
|
||||
private final DatagramChannel delegate;
|
||||
private final ExecutorService workerPool;
|
||||
private final AtomicBoolean running = new AtomicBoolean(true);
|
||||
private volatile ReceiveHandler handler;
|
||||
private final int bufferSize;
|
||||
private int threadCount;
|
||||
|
||||
// ==================== 回调接口 ====================
|
||||
|
||||
@FunctionalInterface
|
||||
public interface ReceiveHandler {
|
||||
void onReceive(SocketAddress from, ByteBuffer data);
|
||||
}
|
||||
|
||||
// ==================== 构造方法 ====================
|
||||
|
||||
public AsynchronousDatagramChannel() throws IOException {
|
||||
this(65535, Runtime.getRuntime().availableProcessors());
|
||||
}
|
||||
|
||||
public AsynchronousDatagramChannel(int bufferSize, int threadCount) throws IOException {
|
||||
this.bufferSize = bufferSize;
|
||||
this.delegate = DatagramChannel.open();
|
||||
delegate.configureBlocking(true);
|
||||
this.threadCount=threadCount;
|
||||
this.workerPool = Executors.newFixedThreadPool(threadCount, r -> {
|
||||
Thread t = new Thread(r, "AsyncDatagramReader");
|
||||
t.setDaemon(true);
|
||||
return t;
|
||||
});
|
||||
|
||||
}
|
||||
|
||||
public void startWorkers() {
|
||||
|
||||
for (int i = 0; i < threadCount; i++) {
|
||||
workerPool.submit(this::readerLoop);
|
||||
}
|
||||
}
|
||||
|
||||
// ==================== 核心方法 ====================
|
||||
|
||||
public void setReceiveHandler(ReceiveHandler handler) {
|
||||
this.handler = handler;
|
||||
}
|
||||
|
||||
private void readerLoop() {
|
||||
ByteBuffer buffer = ByteBuffer.allocateDirect(bufferSize);
|
||||
while (running.get()) {
|
||||
try {
|
||||
buffer.clear();
|
||||
SocketAddress from = delegate.receive(buffer);
|
||||
if (from == null) {
|
||||
continue;
|
||||
}
|
||||
buffer.flip();
|
||||
ReceiveHandler localHandler = handler;
|
||||
if (localHandler != null) {
|
||||
localHandler.onReceive(from, buffer);
|
||||
}
|
||||
} catch (IOException e) {
|
||||
if (running.get()) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
public int send(ByteBuffer data, SocketAddress target) throws IOException {
|
||||
return delegate.send(data, target);
|
||||
}
|
||||
|
||||
// ==================== DatagramChannel 委托方法 ====================
|
||||
|
||||
// --- 连接相关 ---
|
||||
|
||||
public DatagramChannel connect(SocketAddress remote) throws IOException {
|
||||
return delegate.connect(remote);
|
||||
}
|
||||
|
||||
public DatagramChannel disconnect() throws IOException {
|
||||
return delegate.disconnect();
|
||||
}
|
||||
|
||||
public boolean isConnected() {
|
||||
return delegate.isConnected();
|
||||
}
|
||||
|
||||
// --- 绑定相关 ---
|
||||
|
||||
public DatagramChannel bind(SocketAddress local) throws IOException {
|
||||
return delegate.bind(local);
|
||||
}
|
||||
|
||||
public SocketAddress getLocalAddress() throws IOException {
|
||||
return delegate.getLocalAddress();
|
||||
}
|
||||
|
||||
public SocketAddress getRemoteAddress() throws IOException {
|
||||
return delegate.getRemoteAddress();
|
||||
}
|
||||
|
||||
// --- 读写相关 ---
|
||||
|
||||
public int read(ByteBuffer dst) throws IOException {
|
||||
return delegate.read(dst);
|
||||
}
|
||||
|
||||
public long read(ByteBuffer[] dsts) throws IOException {
|
||||
return delegate.read(dsts);
|
||||
}
|
||||
|
||||
public long read(ByteBuffer[] dsts, int offset, int length) throws IOException {
|
||||
return delegate.read(dsts, offset, length);
|
||||
}
|
||||
|
||||
public int write(ByteBuffer src) throws IOException {
|
||||
return delegate.write(src);
|
||||
}
|
||||
|
||||
public long write(ByteBuffer[] srcs) throws IOException {
|
||||
return delegate.write(srcs);
|
||||
}
|
||||
|
||||
public long write(ByteBuffer[] srcs, int offset, int length) throws IOException {
|
||||
return delegate.write(srcs, offset, length);
|
||||
}
|
||||
|
||||
// --- 接收相关 ---
|
||||
|
||||
public SocketAddress receive(ByteBuffer dst) throws IOException {
|
||||
return delegate.receive(dst);
|
||||
}
|
||||
|
||||
// --- 多播 (Multicast) ---
|
||||
|
||||
public MembershipKey join(InetAddress group, NetworkInterface interf) throws IOException {
|
||||
return delegate.join(group, interf);
|
||||
}
|
||||
|
||||
public MembershipKey join(InetAddress group, NetworkInterface interf, InetAddress source) throws IOException {
|
||||
return delegate.join(group, interf, source);
|
||||
}
|
||||
|
||||
// --- 选项相关 ---
|
||||
|
||||
public <T> DatagramChannel setOption(SocketOption<T> name, T value) throws IOException {
|
||||
return delegate.setOption(name, value);
|
||||
}
|
||||
|
||||
public <T> T getOption(SocketOption<T> name) throws IOException {
|
||||
return delegate.getOption(name);
|
||||
}
|
||||
|
||||
public Set<SocketOption<?>> supportedOptions() {
|
||||
return delegate.supportedOptions();
|
||||
}
|
||||
|
||||
// --- 阻塞模式 ---
|
||||
|
||||
|
||||
public boolean isBlocking() {
|
||||
return delegate.isBlocking();
|
||||
}
|
||||
|
||||
// --- 选择器相关 ---
|
||||
|
||||
public SelectableChannel configureBlocking(boolean block) throws IOException {
|
||||
return delegate.configureBlocking(block);
|
||||
}
|
||||
|
||||
public SelectorProvider provider() {
|
||||
return delegate.provider();
|
||||
}
|
||||
|
||||
public int validOps() {
|
||||
return delegate.validOps();
|
||||
}
|
||||
|
||||
public SelectionKey keyFor(Selector sel) {
|
||||
return delegate.keyFor(sel);
|
||||
}
|
||||
|
||||
public SelectionKey register(Selector sel, int ops) throws ClosedChannelException {
|
||||
return delegate.register(sel, ops);
|
||||
}
|
||||
|
||||
public SelectionKey register(Selector sel, int ops, Object att) throws ClosedChannelException {
|
||||
return delegate.register(sel, ops, att);
|
||||
}
|
||||
|
||||
// --- 状态查询 ---
|
||||
|
||||
public boolean isOpen() {
|
||||
return delegate.isOpen() && running.get();
|
||||
}
|
||||
|
||||
public DatagramSocket socket() {
|
||||
return delegate.socket();
|
||||
}
|
||||
|
||||
// ==================== 关闭方法 ====================
|
||||
|
||||
@Override
|
||||
public void close() throws Exception {
|
||||
running.set(false);
|
||||
workerPool.shutdownNow();
|
||||
delegate.close();
|
||||
}
|
||||
|
||||
// ==================== 静态工厂方法 ====================
|
||||
|
||||
public static AsynchronousDatagramChannel open() throws IOException {
|
||||
return new AsynchronousDatagramChannel();
|
||||
}
|
||||
|
||||
public static AsynchronousDatagramChannel open(int bufferSize) throws IOException {
|
||||
return new AsynchronousDatagramChannel(bufferSize, Runtime.getRuntime().availableProcessors());
|
||||
}
|
||||
|
||||
public static AsynchronousDatagramChannel open(int bufferSize, int threadCount) throws IOException {
|
||||
return new AsynchronousDatagramChannel(bufferSize, threadCount);
|
||||
}
|
||||
|
||||
// ==================== 测试示例 ====================
|
||||
|
||||
public static void main(String[] args) throws Exception {
|
||||
int port = 4567;
|
||||
AsynchronousDatagramChannel channel = AsynchronousDatagramChannel.open();
|
||||
channel.bind(new InetSocketAddress(port));
|
||||
|
||||
channel.setReceiveHandler((from, data) -> {
|
||||
byte[] bytes = new byte[data.remaining()];
|
||||
data.get(bytes);
|
||||
String msg = new String(bytes);
|
||||
System.out.println("Received from " + from + ": " + msg);
|
||||
});
|
||||
|
||||
System.out.println("Echo server running on port " + port);
|
||||
System.out.println("Press Enter to stop...");
|
||||
System.in.read();
|
||||
|
||||
channel.close();
|
||||
System.out.println("Server stopped.");
|
||||
}
|
||||
}
|
||||
@@ -8,6 +8,8 @@ import java.io.DataOutputStream;
|
||||
import java.io.EOFException;
|
||||
import java.io.IOException;
|
||||
import java.net.*;
|
||||
import java.nio.ByteBuffer;
|
||||
import java.nio.charset.StandardCharsets;
|
||||
import java.util.Enumeration;
|
||||
import java.util.Iterator;
|
||||
import java.util.List;
|
||||
@@ -148,21 +150,39 @@ public class IPMulticastDiscovery implements Closeable, AutoCloseable {
|
||||
}
|
||||
}).start();
|
||||
}
|
||||
// 1. 接收用的 ThreadLocal 缓冲区
|
||||
private static final ThreadLocal<ByteBuffer> RX_BUFFER = ThreadLocal.withInitial(() -> ByteBuffer.allocate(2048));
|
||||
// 2. 发送用的 ThreadLocal 缓冲区 (广播包一般很小)
|
||||
private static final ThreadLocal<ByteBuffer> TX_BUFFER = ThreadLocal.withInitial(() -> ByteBuffer.allocate(2048));
|
||||
|
||||
private MultiProtocolSocketAddress receive() throws IOException {
|
||||
byte[] b = new byte[65535];
|
||||
DatagramPacket dp = new DatagramPacket(b, b.length);
|
||||
ByteBuffer bbf = RX_BUFFER.get();
|
||||
bbf.clear(); // 重置 position=0, limit=2048
|
||||
|
||||
// 借用底层数组
|
||||
DatagramPacket dp = new DatagramPacket(bbf.array(), bbf.limit());
|
||||
soc.receive(dp);
|
||||
ByteArrayInputStream bis = new ByteArrayInputStream(b, 0, dp.getLength());
|
||||
DataInputStream dis = new DataInputStream(bis);
|
||||
String val = dis.readUTF();
|
||||
long h=dis.readLong();
|
||||
long l=dis.readLong();
|
||||
UUID uid=new UUID(h, l);
|
||||
dis.close();
|
||||
|
||||
// 限制可读范围
|
||||
int length = dp.getLength();
|
||||
bbf.limit(length);
|
||||
|
||||
// 直接读 UTF 字符串 (不用 DataInputStream)
|
||||
// 读取前两个字节的长度,然后创建 String
|
||||
int strLen = bbf.getShort() & 0xFFFF; // 无符号转 int
|
||||
byte[] strBytes = new byte[strLen]; // 这里为了 String 还是得分配一次,但很小
|
||||
bbf.get(strBytes);
|
||||
String val = new String(strBytes, StandardCharsets.UTF_8);
|
||||
|
||||
// 直接读两个 Long 拼成 UUID
|
||||
long h = bbf.getLong();
|
||||
long l = bbf.getLong();
|
||||
UUID uid = new UUID(h, l); // UUID 对象很小,年轻代瞬间回收,不用池化
|
||||
|
||||
MultiProtocolSocketAddress mpsa = new MultiProtocolSocketAddress(val);
|
||||
if(mpsa.getInetAddress().isAnyLocalAddress()){
|
||||
mpsa=new MultiProtocolSocketAddress(mpsa.getProtocol(),dp.getAddress().getHostAddress(),mpsa.getPort());
|
||||
|
||||
if (mpsa.getInetAddress().isAnyLocalAddress()) {
|
||||
mpsa = new MultiProtocolSocketAddress(mpsa.getProtocol(), dp.getAddress().getHostAddress(), mpsa.getPort());
|
||||
}
|
||||
if(debug) {
|
||||
if(uid.equals(selfUUID)) {
|
||||
@@ -176,15 +196,23 @@ public class IPMulticastDiscovery implements Closeable, AutoCloseable {
|
||||
}
|
||||
|
||||
private void send(MultiProtocolSocketAddress multiProtocolSocketAddress) throws IOException {
|
||||
ByteArrayOutputStream baos = new ByteArrayOutputStream();
|
||||
DataOutputStream dops = new DataOutputStream(baos);
|
||||
dops.writeUTF(multiProtocolSocketAddress.toString());
|
||||
dops.writeLong(selfUUID.getMostSignificantBits());
|
||||
dops.writeLong(selfUUID.getLeastSignificantBits());
|
||||
dops.close();
|
||||
byte[] b = baos.toByteArray();
|
||||
DatagramPacket dp = new DatagramPacket(b, b.length, group);
|
||||
ByteBuffer bbf = TX_BUFFER.get();
|
||||
bbf.clear(); // 重置
|
||||
|
||||
// 写字符串 (长度 + 字节)
|
||||
byte[] strBytes = multiProtocolSocketAddress.toString().getBytes(StandardCharsets.UTF_8);
|
||||
bbf.putShort((short) strBytes.length);
|
||||
bbf.put(strBytes);
|
||||
|
||||
// 写 UUID
|
||||
bbf.putLong(selfUUID.getMostSignificantBits());
|
||||
bbf.putLong(selfUUID.getLeastSignificantBits());
|
||||
|
||||
bbf.flip(); // 准备读取
|
||||
|
||||
DatagramPacket dp = new DatagramPacket(bbf.array(), bbf.limit(), group);
|
||||
soc.send(dp);
|
||||
|
||||
if(debug)
|
||||
System.out.println(ninterface.getDisplayName()+" 发送广播:"+ multiProtocolSocketAddress +" "+group+" "+selfUUID);
|
||||
|
||||
|
||||
@@ -11,14 +11,13 @@ public class BBRCongestionAlgorithm implements CongestionAlgorithm ,DetnetConges
|
||||
|
||||
private Consumer<Long> windowControlConsumer;
|
||||
|
||||
private long MIN_RTTVAR = 5000000L;
|
||||
private volatile long RTTMin = 1000000000L;
|
||||
private volatile long RTTVar = 1000000000L;
|
||||
private volatile long RTTAvg = 1000000000L;
|
||||
private volatile long RTTAvg2 = 1000000000L;
|
||||
private volatile long RTTTotal = 0;
|
||||
private volatile long RTTCount = 0;
|
||||
private volatile long RTO = 1000000000L;
|
||||
|
||||
|
||||
private RTTEstimator rttEstimator=new RTTEstimator();
|
||||
|
||||
|
||||
private volatile long window=MIN_WINDOW;
|
||||
@@ -54,10 +53,7 @@ public class BBRCongestionAlgorithm implements CongestionAlgorithm ,DetnetConges
|
||||
} else {
|
||||
RTTMin = (RTTMin * 99999 + latencyns) / 100000;
|
||||
}
|
||||
RTTVar = (RTTVar * 3 + Math.abs(RTTAvg - latencyns)) / 4;
|
||||
RTTAvg = (RTTAvg * 7 + latencyns) / 8;
|
||||
|
||||
RTO = RTTAvg + Math.max(MIN_RTTVAR, RTTVar * 4);// RTTVar*4
|
||||
rttEstimator.putRTT(latencyns);
|
||||
|
||||
RTTTotal += latencyns;
|
||||
RTTCount++;
|
||||
@@ -93,13 +89,13 @@ public class BBRCongestionAlgorithm implements CongestionAlgorithm ,DetnetConges
|
||||
}
|
||||
|
||||
@Override
|
||||
public void putLoss(long packetSize, long lossns, int losscounter) {
|
||||
public void putLoss(long packetSize, long lossns) {
|
||||
|
||||
}
|
||||
|
||||
@Override
|
||||
public long getRTO() {
|
||||
return RTO;
|
||||
return rttEstimator.getRTO();
|
||||
}
|
||||
|
||||
@Override
|
||||
@@ -136,4 +132,29 @@ public class BBRCongestionAlgorithm implements CongestionAlgorithm ,DetnetConges
|
||||
return "BBR";
|
||||
}
|
||||
|
||||
@Override
|
||||
public long getBaseRTT() {
|
||||
return rttEstimator.getBaseRTT();
|
||||
}
|
||||
|
||||
@Override
|
||||
public long getCurrentRTT() {
|
||||
return rttEstimator.getCurrentRTT();
|
||||
}
|
||||
|
||||
@Override
|
||||
public double getUpperDelayBound() {
|
||||
return MAX_GAIN;
|
||||
}
|
||||
|
||||
@Override
|
||||
public double getLowerDelayBound() {
|
||||
return MIN_GAIN;
|
||||
}
|
||||
|
||||
@Override
|
||||
public double getBurstLimit() {
|
||||
return burstLimit;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
@@ -6,13 +6,13 @@ public interface CongestionAlgorithm {
|
||||
public void reset();
|
||||
public void setWindowControlConsumer(Consumer<Long>windowControlConsumer);
|
||||
public void putAck(long packetSize,long RTTns,boolean ecn);
|
||||
default public void putAck(long packetSize,long RTTns,long OWDup,boolean ecn) {
|
||||
putAck(packetSize,RTTns,ecn);
|
||||
}
|
||||
public void putLoss(long packetSize,long lossns,int losscounter);
|
||||
public void putLoss(long packetSize,long lossns);
|
||||
public void setCurrentWindowUsed(long maxwindow);
|
||||
public void setCurrentBandwidth(long bandwidth);
|
||||
public long getRTO();
|
||||
public String getName();
|
||||
|
||||
|
||||
public long getBaseRTT();
|
||||
|
||||
public long getCurrentRTT();
|
||||
}
|
||||
|
||||
@@ -1,126 +0,0 @@
|
||||
package org.kne.cloud.network.congestion;
|
||||
|
||||
import java.util.function.Consumer;
|
||||
|
||||
import org.jctools.counters.FixedSizeStripedLongCounter;
|
||||
import org.kne.cloud.network.klalb.KLALBUtils;
|
||||
|
||||
public class DCTCP2CongestionAlgorithm implements CongestionAlgorithm {
|
||||
|
||||
private static final long BURST_TIME = 1000000L;
|
||||
private static final long BIAS = 2000000L;
|
||||
private static long MIN_WINDOW = 8192;
|
||||
|
||||
private Consumer<Long> windowControlConsumer;
|
||||
|
||||
private long MIN_RTTVAR = 100000000L;
|
||||
private volatile long RTTVar = 1000000000L;
|
||||
private volatile long RTTAvg = 1000000000L;
|
||||
private double ECNAvg2 = 0L;
|
||||
private double alpha=0;
|
||||
private volatile FixedSizeStripedLongCounter ECNSize = KLALBUtils.createCounter();
|
||||
private volatile FixedSizeStripedLongCounter TotalSize = KLALBUtils.createCounter();
|
||||
private volatile long RTO = 500000000L;
|
||||
|
||||
|
||||
private volatile long window=MIN_WINDOW;
|
||||
private volatile long maxwindow = 99999999999L;
|
||||
private volatile long congressWindowSize=MIN_WINDOW;
|
||||
|
||||
private long RTTstartTime = System.nanoTime();
|
||||
|
||||
@Override
|
||||
public void reset() {
|
||||
window = MIN_WINDOW;
|
||||
if (windowControlConsumer != null) {
|
||||
windowControlConsumer.accept(window);
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void setWindowControlConsumer(Consumer<Long> windowControlConsumer) {
|
||||
this.windowControlConsumer = windowControlConsumer;
|
||||
}
|
||||
|
||||
|
||||
@Override
|
||||
public synchronized void putAck(long packetSize, long latencyns, boolean ecn) {
|
||||
|
||||
|
||||
RTTVar = (RTTVar * 3 + Math.abs(RTTAvg - latencyns)) / 4;
|
||||
RTTAvg = (RTTAvg * 7 + latencyns) / 8;
|
||||
|
||||
RTO = RTTAvg + Math.max(MIN_RTTVAR, RTTVar * 4);// RTTVar*4
|
||||
|
||||
if(ecn) {
|
||||
ECNSize.inc(packetSize);
|
||||
}
|
||||
TotalSize.inc(packetSize);
|
||||
|
||||
|
||||
long curr=System.nanoTime();
|
||||
if(curr-RTTstartTime>(RTTAvg+BIAS)) {
|
||||
RTTstartTime=curr;
|
||||
|
||||
long totalSize=TotalSize.getAndReset();
|
||||
long ecnSize=ECNSize.getAndReset();
|
||||
if(totalSize!=0) {
|
||||
ECNAvg2=ecnSize/(double)totalSize;
|
||||
alpha=(alpha*7+ECNAvg2)/8;
|
||||
}
|
||||
|
||||
if(ECNAvg2>0.5) {
|
||||
congressWindowSize-=200;
|
||||
}else if(ECNAvg2>0.01){
|
||||
congressWindowSize+=200;
|
||||
}else {
|
||||
congressWindowSize+=4000;
|
||||
}
|
||||
//System.out.println(ECNAvg2);
|
||||
//System.out.println(speed+" "+window);
|
||||
|
||||
updateWindowSize();
|
||||
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
|
||||
private void updateWindowSize() {
|
||||
if(congressWindowSize<MIN_WINDOW) {
|
||||
congressWindowSize=MIN_WINDOW;
|
||||
}else if(congressWindowSize>maxwindow) {
|
||||
congressWindowSize=maxwindow;
|
||||
}
|
||||
window=Math.max( congressWindowSize,MIN_WINDOW);
|
||||
if (windowControlConsumer != null) {
|
||||
windowControlConsumer.accept(window);
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void putLoss(long packetSize, long lossns, int losscounter) {
|
||||
|
||||
}
|
||||
|
||||
@Override
|
||||
public long getRTO() {
|
||||
return RTO;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void setCurrentWindowUsed(long used) {
|
||||
this.maxwindow=(long) (used*1.5)+MIN_WINDOW;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void setCurrentBandwidth(long bandwidth) {
|
||||
|
||||
}
|
||||
|
||||
@Override
|
||||
public String getName() {
|
||||
return "DCTCP2";
|
||||
}
|
||||
|
||||
}
|
||||
@@ -13,16 +13,13 @@ public class DCTCPCongestionAlgorithm implements CongestionAlgorithm {
|
||||
|
||||
private Consumer<Long> windowControlConsumer;
|
||||
|
||||
private AtomicBoolean firstUpdate = new AtomicBoolean(true);
|
||||
private long MIN_RTTVAR = 100000000L;
|
||||
private volatile long RTTMin = 1000000000L;
|
||||
private volatile long RTTVar = 1000000000L;
|
||||
private volatile long RTTAvg = 1000000000L;
|
||||
private double ECNAvg2 = 0L;
|
||||
private double alpha=0;
|
||||
private volatile AtomicLong ECNSize = new AtomicLong(0);
|
||||
private volatile AtomicLong TotalSize = new AtomicLong(0);
|
||||
private volatile long RTO = 1000000000L;
|
||||
|
||||
private RTTEstimator rttEstimator=new RTTEstimator(100000000L);
|
||||
|
||||
|
||||
private volatile long window=MIN_WINDOW;
|
||||
@@ -54,14 +51,7 @@ public class DCTCPCongestionAlgorithm implements CongestionAlgorithm {
|
||||
} else {
|
||||
RTTMin = (RTTMin * 99999 + latencyns) / 100000;
|
||||
}
|
||||
if (firstUpdate.compareAndSet(true, false)) {
|
||||
RTTAvg = latencyns;
|
||||
RTTVar = latencyns / 2;
|
||||
} else {
|
||||
RTTVar = (RTTVar * 3 + Math.abs(RTTAvg - latencyns)) / 4;
|
||||
RTTAvg = (RTTAvg * 7 + latencyns) / 8;
|
||||
}
|
||||
RTO = RTTAvg + Math.max(MIN_RTTVAR, RTTVar * 4);// RTTVar*4
|
||||
rttEstimator.putRTT(latencyns);
|
||||
|
||||
if(ecn) {
|
||||
ECNSize.addAndGet(packetSize);
|
||||
@@ -88,7 +78,7 @@ public class DCTCPCongestionAlgorithm implements CongestionAlgorithm {
|
||||
}
|
||||
}else {
|
||||
if(windowUsed*3L>=congressWindowSize) {
|
||||
congressWindowSize+=4000;
|
||||
congressWindowSize+=4096;
|
||||
updateWindowSize();
|
||||
}
|
||||
}
|
||||
@@ -109,13 +99,13 @@ public class DCTCPCongestionAlgorithm implements CongestionAlgorithm {
|
||||
}
|
||||
|
||||
@Override
|
||||
public void putLoss(long packetSize, long lossns, int losscounter) {
|
||||
public void putLoss(long packetSize, long lossns) {
|
||||
|
||||
}
|
||||
|
||||
@Override
|
||||
public long getRTO() {
|
||||
return RTO;
|
||||
return rttEstimator.getRTO();
|
||||
}
|
||||
|
||||
@Override
|
||||
@@ -133,6 +123,15 @@ public class DCTCPCongestionAlgorithm implements CongestionAlgorithm {
|
||||
return "DCTCP";
|
||||
}
|
||||
|
||||
|
||||
@Override
|
||||
public long getBaseRTT() {
|
||||
return rttEstimator.getBaseRTT();
|
||||
}
|
||||
|
||||
@Override
|
||||
public long getCurrentRTT() {
|
||||
return rttEstimator.getCurrentRTT();
|
||||
}
|
||||
|
||||
|
||||
}
|
||||
|
||||
@@ -4,4 +4,7 @@ public interface DetnetCongestionAlgorithm extends CongestionAlgorithm {
|
||||
public void setUpperDelayBound(double upper);
|
||||
public void setLowerDelayBound(double lower);
|
||||
public void setBurstLimit(double limit);
|
||||
public double getUpperDelayBound( );
|
||||
public double getLowerDelayBound();
|
||||
public double getBurstLimit();
|
||||
}
|
||||
|
||||
@@ -1,6 +1,7 @@
|
||||
package org.kne.cloud.network.congestion;
|
||||
|
||||
import org.jctools.queues.MpscArrayQueue;
|
||||
import org.jctools.queues.MessagePassingQueue;
|
||||
import org.jctools.queues.varhandle.MpscVarHandleArrayQueue;
|
||||
import org.kne.cloud.network.ThreadTool;
|
||||
import org.kne.opencl64.Releaser;
|
||||
|
||||
@@ -82,7 +83,7 @@ class MpscMessageBatcherReleaser<T> extends Releaser<MpscMessageBatcher0<T>> {
|
||||
|
||||
class MpscMessageBatcher0<T> implements Runnable, MessageBatcher<T> {
|
||||
|
||||
private final MpscArrayQueue<T> queue;
|
||||
private final MessagePassingQueue<T> queue;
|
||||
private final int batchSize;
|
||||
private final long maxDelay;
|
||||
private volatile Consumer<List<T>> consumer;
|
||||
@@ -94,7 +95,7 @@ class MpscMessageBatcher0<T> implements Runnable, MessageBatcher<T> {
|
||||
public MpscMessageBatcher0(int batchSize, long maxDelay, int queueCapacity) {
|
||||
this.batchSize = batchSize;
|
||||
this.maxDelay = maxDelay;
|
||||
this.queue = new MpscArrayQueue<>(queueCapacity);
|
||||
this.queue = new MpscVarHandleArrayQueue<>(queueCapacity);
|
||||
|
||||
this.batchThread = ThreadTool.makeVDaemonThread("MpscMessageBatcher", this);
|
||||
this.batchThread.start();
|
||||
|
||||
@@ -31,7 +31,7 @@ public class NOCongestionAlgorithm implements CongestionAlgorithm{
|
||||
}
|
||||
|
||||
@Override
|
||||
public void putLoss(long packetSize, long lossns, int losscounter) {
|
||||
public void putLoss(long packetSize, long lossns) {
|
||||
// TODO 自动生成的方法存根
|
||||
|
||||
}
|
||||
@@ -63,4 +63,14 @@ public class NOCongestionAlgorithm implements CongestionAlgorithm{
|
||||
return "NO";
|
||||
}
|
||||
|
||||
@Override
|
||||
public long getBaseRTT() {
|
||||
return 0;
|
||||
}
|
||||
|
||||
@Override
|
||||
public long getCurrentRTT() {
|
||||
return 0;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
@@ -0,0 +1,150 @@
|
||||
package org.kne.cloud.network.congestion;
|
||||
|
||||
import org.kne.cloud.clock.HighAccuracyClock;
|
||||
import org.kne.cloud.network.klalb.KLALBUtils;
|
||||
import org.kne.cloud.network.monitor.ArrayListTimestampMonitor;
|
||||
import org.kne.cloud.network.monitor.DelaySampler;
|
||||
import org.kne.cloud.network.monitor.TimestampMonitor;
|
||||
|
||||
import java.util.UUID;
|
||||
import java.util.concurrent.atomic.AtomicBoolean;
|
||||
import java.util.concurrent.atomic.AtomicLong;
|
||||
|
||||
/**
|
||||
* 线程安全的 RTT 平滑与 RTO 计算工具。
|
||||
* 基于 RFC 6298 的 Jacobson/Karels 算法。
|
||||
*
|
||||
* 公式:
|
||||
* RTTAvg = (RTTAvg * 7 + RTTns) / 8
|
||||
* RTTVar = (RTTVar * 3 + |RTTAvg - RTTns|) / 4
|
||||
* RTO = RTTAvg + max(MIN_RTTVAR, RTTVar * 4)
|
||||
*/
|
||||
public class RTTEstimator {
|
||||
|
||||
/** RTTVar 下限(纳秒),防止 RTO 过小。默认 20ms。 */
|
||||
private static final long DEFAULT_MIN_RTTVAR_NS = 20_000_000L;
|
||||
|
||||
private final AtomicLong curr;
|
||||
private final AtomicLong rttAvg;
|
||||
private final AtomicLong rttVar;
|
||||
private final AtomicLong rto;
|
||||
private final AtomicLong basertt;
|
||||
private final AtomicBoolean firstUpdate = new AtomicBoolean(true); // 首次标记
|
||||
private final long minRttVarNs;
|
||||
|
||||
|
||||
private long timewindowmax=500000000L;
|
||||
|
||||
long stime=System.nanoTime();
|
||||
|
||||
public RTTEstimator() {
|
||||
this(DEFAULT_MIN_RTTVAR_NS);
|
||||
}
|
||||
|
||||
public RTTEstimator(long minRttVarNs) {
|
||||
this.rttAvg = new AtomicLong(1000000000L);
|
||||
this.rttVar = new AtomicLong(1000000000L);
|
||||
this.curr = new AtomicLong(1000000000L);
|
||||
this.rto = new AtomicLong(1000000000L);
|
||||
this.basertt = new AtomicLong(1000000000L);
|
||||
this.minRttVarNs = minRttVarNs;
|
||||
}
|
||||
private final static long TIME_WINDOW=30000000000L;
|
||||
private final TimestampMonitor<UUID> rttMonitor=new ArrayListTimestampMonitor<UUID>(new HighAccuracyClock(),"RTTMonitor", 100, TIME_WINDOW);
|
||||
private final DelaySampler dsp=new DelaySampler();
|
||||
|
||||
public void update() {
|
||||
dsp.update();
|
||||
|
||||
if(dsp.getSnapshotPacketCount()>0&&dsp.getSnapshotTotalDelay()>0) {
|
||||
rttMonitor. recordPacket(KLALBUtils.createGlobalUUID(),0, 0, dsp.getAvgDelayNanos(),dsp.getMinDelayNanos());
|
||||
}
|
||||
|
||||
long time=System.nanoTime();
|
||||
if(time-stime>timewindowmax) {
|
||||
basertt.lazySet( rttMonitor.calculateMinDelay(TIME_WINDOW));
|
||||
stime=time;
|
||||
}
|
||||
}
|
||||
/**
|
||||
* 更新 RTT 估算值(线程安全)。
|
||||
*
|
||||
* @param rttNs 本次 RTT 测量值(纳秒)
|
||||
*/
|
||||
/**
|
||||
* 更新 RTT 估算值(线程安全,无锁)。
|
||||
*/
|
||||
public void putRTT(long rttNs) {
|
||||
if (rttNs < 0) {
|
||||
throw new IllegalArgumentException("RTT 不能为负数: " + rttNs);
|
||||
}
|
||||
dsp.recordDelay(rttNs);
|
||||
curr.lazySet(rttNs);
|
||||
// 首次更新:CAS 成功则直接初始化,无锁
|
||||
if (firstUpdate.compareAndSet(true, false)) {
|
||||
rttAvg.set(rttNs);
|
||||
rttVar.set(rttNs / 2);
|
||||
return;
|
||||
}
|
||||
|
||||
// 后续更新:CAS 循环保证原子性
|
||||
|
||||
long oldAvg = rttAvg.get();
|
||||
long newAvg = (oldAvg * 7 + rttNs) / 8;
|
||||
|
||||
long delta = Math.abs(oldAvg - rttNs);
|
||||
rttAvg.lazySet(newAvg);
|
||||
long oldVar = rttVar.get();
|
||||
long newVar = (oldVar * 3 + delta) / 4;
|
||||
rttVar.lazySet(newVar);
|
||||
|
||||
rto .lazySet( newAvg + Math.max(minRttVarNs, newVar * 4));
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* 获取平滑 RTT 平均值(纳秒)。
|
||||
*/
|
||||
public long getRTTAvg() {
|
||||
return rttAvg.getPlain();
|
||||
}
|
||||
|
||||
/**
|
||||
* 获取 RTT 偏差(纳秒)。
|
||||
*/
|
||||
public long getRTTVar() {
|
||||
return rttVar.getPlain();
|
||||
}
|
||||
|
||||
/**
|
||||
* 获取 RTO(重传超时时间,纳秒)。
|
||||
* RTO = RTTAvg + max(MIN_RTTVAR, RTTVar * 4)
|
||||
*/
|
||||
public long getRTO() {
|
||||
return rto.getPlain();
|
||||
}
|
||||
|
||||
/**
|
||||
* 重置估算器(用于连接重建等场景)。
|
||||
*/
|
||||
public void reset() {
|
||||
rttAvg.set(0);
|
||||
rttVar.set(0);
|
||||
}
|
||||
|
||||
@Override
|
||||
public String toString() {
|
||||
return String.format("RttEstimator{avg=%.3fms, var=%.3fms, rto=%.3fms}",
|
||||
rttAvg.get() / 1_000_000.0,
|
||||
rttVar.get() / 1_000_000.0,
|
||||
getRTO() / 1_000_000.0);
|
||||
}
|
||||
|
||||
public long getCurrentRTT() {
|
||||
return curr.get();
|
||||
}
|
||||
|
||||
public long getBaseRTT() {
|
||||
return basertt.get();
|
||||
}
|
||||
}
|
||||
@@ -5,7 +5,10 @@ import java.net.SocketException;
|
||||
import java.util.Collection;
|
||||
import java.util.Iterator;
|
||||
import java.util.Map;
|
||||
import java.util.Set;
|
||||
import java.util.concurrent.ConcurrentHashMap;
|
||||
import java.util.concurrent.ScheduledFuture;
|
||||
import java.util.concurrent.TimeUnit;
|
||||
import java.util.concurrent.atomic.AtomicLong;
|
||||
import java.util.concurrent.locks.Condition;
|
||||
import java.util.concurrent.locks.Lock;
|
||||
@@ -13,13 +16,15 @@ import java.util.function.Consumer;
|
||||
|
||||
import org.kne.cloud.network.NetworkPacket;
|
||||
import org.kne.cloud.network.ThreadTool;
|
||||
import org.kne.cloud.network.klalb.KLALBScheduler;
|
||||
import org.kne.cloud.network.klalb.SendItem;
|
||||
import org.kne.concurrent.ThreadParker;
|
||||
|
||||
public class SendPacketSlidingWindow<K, V extends NetworkPacket> implements Closeable, AutoCloseable {
|
||||
private final ScheduledFuture<?> checkerTask;
|
||||
private ThreadParker tp=new ThreadParker();
|
||||
|
||||
private Map<K, SendItem<V>> sendMap = new ConcurrentHashMap<>(2048);
|
||||
|
||||
private volatile Map<K, SendItem<V>> sendMap = new ConcurrentHashMap<>(2048);
|
||||
private AtomicLong sendWindowUsed=new AtomicLong(0);
|
||||
//private LongAdder sendWindowUsed = new LongAdder();
|
||||
|
||||
@@ -51,13 +56,12 @@ public class SendPacketSlidingWindow<K, V extends NetworkPacket> implements Clos
|
||||
}
|
||||
|
||||
public SendPacketSlidingWindow(CongestionAlgorithm algorithm, long windowSize, int headerCalibrate,
|
||||
boolean removeAtResend) {
|
||||
boolean removeAtResend) {
|
||||
this.headerCalibrate = headerCalibrate;
|
||||
this.removeAtResend = removeAtResend;
|
||||
this.algorithm = algorithm;
|
||||
this.windowSize=windowSize;
|
||||
Thread t = ThreadTool.makeVThread("重路由计时器线程", checker);
|
||||
t.start();
|
||||
this.checkerTask=KLALBScheduler.getScheduler().scheduleWithFixedDelay(checker,1,1, TimeUnit.MILLISECONDS);
|
||||
}
|
||||
|
||||
public long getWindowSize() {
|
||||
@@ -106,7 +110,7 @@ public class SendPacketSlidingWindow<K, V extends NetworkPacket> implements Clos
|
||||
boolean congress = sendWindowUsed.get() > windowSize ;
|
||||
return congress;
|
||||
}
|
||||
|
||||
|
||||
public void waitForAvaliable() throws SocketException {
|
||||
while(isCongestion()) {
|
||||
if(closed) {
|
||||
@@ -119,28 +123,27 @@ public class SendPacketSlidingWindow<K, V extends NetworkPacket> implements Clos
|
||||
waitForAvaliable();
|
||||
put(sequence,packet);
|
||||
}
|
||||
|
||||
|
||||
public void put(K sequence, V packet) {
|
||||
SendItem<V> newitem = new SendItem<V>(packet,headerCalibrate);
|
||||
SendItem<V> old = sendMap.put(sequence, newitem);
|
||||
long dx=0;
|
||||
if (old != null) {
|
||||
if (old != null) {
|
||||
dx=-old.getPacketLength() ;
|
||||
}
|
||||
long newWindow =sendWindowUsed.addAndGet(newitem.getPacketLength() +dx);
|
||||
algorithm.setCurrentWindowUsed(newWindow);
|
||||
}
|
||||
public V ack(K sequence) {
|
||||
return ack(sequence,false);
|
||||
return ack(sequence,0,false);
|
||||
}
|
||||
|
||||
public V ack(K sequence,boolean ecn) {
|
||||
|
||||
public V ack(K sequence,long RTTns,boolean ecn) {
|
||||
SendItem<V> ipv6;
|
||||
if ((ipv6 = sendMap.remove(sequence)) != null) {
|
||||
long newWindow =sendWindowUsed.addAndGet(-ipv6.getPacketLength() );
|
||||
algorithm.setCurrentWindowUsed(newWindow);
|
||||
long RTTC = System.nanoTime() - ipv6.getSendtime();
|
||||
algorithm.putAck(ipv6.getPacketLength(), RTTC, ecn);
|
||||
algorithm.putAck(ipv6.getPacketLength(), RTTns, ecn);
|
||||
tp.unpark();
|
||||
// System.out.println("remove:"+aseq.getSequence()+" "+sendMap.size());
|
||||
Lock lockx = lock;
|
||||
@@ -162,73 +165,59 @@ public class SendPacketSlidingWindow<K, V extends NetworkPacket> implements Clos
|
||||
}
|
||||
}
|
||||
|
||||
public V ack(K sequence,boolean ecn,long OWDdown) {
|
||||
SendItem<V> ipv6;
|
||||
if ((ipv6 = sendMap.remove(sequence)) != null) {
|
||||
long newWindow =sendWindowUsed.addAndGet(-ipv6.getPacketLength() );
|
||||
algorithm.setCurrentWindowUsed(newWindow);
|
||||
long RTTC = System.nanoTime() - ipv6.getSendtime();
|
||||
algorithm.putAck(ipv6.getPacketLength(), RTTC,OWDdown, ecn);
|
||||
tp.unpark();
|
||||
// System.out.println("remove:"+aseq.getSequence()+" "+sendMap.size());
|
||||
Lock lockx = lock;
|
||||
if (lockx != null) {
|
||||
lockx.lock();
|
||||
try {
|
||||
Condition cds = condition;
|
||||
if (cds != null) {
|
||||
cds.signalAll();
|
||||
}
|
||||
} finally {
|
||||
lockx.unlock();
|
||||
}
|
||||
}
|
||||
return ipv6.getPacket();
|
||||
} else {
|
||||
// System.out.println("miss:"+aseq.getSequence()+" "+sendMap.size());
|
||||
return null;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
private class ResendChecker implements Runnable {
|
||||
|
||||
@Override
|
||||
public void run() {
|
||||
while (!closed) {
|
||||
|
||||
Collection<SendItem<V>> vals = sendMap.values();
|
||||
for (Iterator<SendItem<V>> iterator = vals.iterator(); iterator.hasNext();) {
|
||||
SendItem<V> sitm = (SendItem<V>) iterator.next();
|
||||
long current = System.nanoTime();
|
||||
if (current - sitm.getSendtime() > algorithm.getRTO()) {
|
||||
if (removeAtResend) {
|
||||
iterator.remove();
|
||||
long newWindow = sendWindowUsed.addAndGet((int) -sitm.getPacketLength() );
|
||||
algorithm.setCurrentWindowUsed(newWindow);
|
||||
tp.unpark();
|
||||
} else {
|
||||
sitm.setSendtime(current);
|
||||
try {
|
||||
if (closed) {
|
||||
checkerTask.cancel(false);
|
||||
// 清理资源
|
||||
if (closingConsumer != null) {
|
||||
for (SendItem<V> item : sendMap.values()) {
|
||||
closingConsumer.accept(item.getPacket());
|
||||
}
|
||||
V pktr = sitm.getPacket();
|
||||
if (resendConsumer != null)
|
||||
resendConsumer.accept(pktr);
|
||||
}
|
||||
}
|
||||
sendMap.clear();
|
||||
sendWindowUsed.set(0);
|
||||
|
||||
} else {
|
||||
|
||||
Set<Map.Entry<K,SendItem<V>>> vals = sendMap.entrySet();
|
||||
for (Iterator<Map.Entry<K,SendItem<V>>> iterator = vals.iterator(); iterator.hasNext(); ) {
|
||||
Map.Entry<K,SendItem<V>> entry = (Map.Entry<K,SendItem<V>>) iterator.next();
|
||||
SendItem<V> sitm=entry.getValue();
|
||||
long current = System.nanoTime();
|
||||
long ftime=current - sitm.getSendtime();
|
||||
if (ftime> algorithm.getRTO()) {
|
||||
|
||||
V pktr = sitm.getPacket();
|
||||
|
||||
if (removeAtResend) {
|
||||
SendItem<V> sitm2=sendMap.remove(entry.getKey());
|
||||
if(sitm2!=null) {
|
||||
if (resendConsumer != null)
|
||||
resendConsumer.accept(pktr);
|
||||
algorithm.putLoss(sitm2.getPacketLength(),ftime);
|
||||
long newWindow = sendWindowUsed.addAndGet((int) -sitm2.getPacketLength());
|
||||
algorithm.setCurrentWindowUsed(newWindow);
|
||||
tp.unpark();
|
||||
}
|
||||
} else {
|
||||
sitm.setSendtime(current);
|
||||
if (resendConsumer != null)
|
||||
resendConsumer.accept(pktr);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
try {
|
||||
Thread.sleep(2);
|
||||
} catch (InterruptedException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
} catch (Exception e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
// 清理资源
|
||||
if (closingConsumer != null) {
|
||||
for (SendItem<V> item : sendMap.values()) {
|
||||
closingConsumer.accept(item.getPacket());
|
||||
}
|
||||
}
|
||||
sendMap.clear();
|
||||
sendWindowUsed.set(0);
|
||||
}
|
||||
}
|
||||
|
||||
@@ -276,4 +265,4 @@ public class SendPacketSlidingWindow<K, V extends NetworkPacket> implements Clos
|
||||
|
||||
|
||||
|
||||
}
|
||||
}
|
||||
@@ -2,6 +2,9 @@ package org.kne.cloud.network.congestion;
|
||||
|
||||
import java.util.function.Consumer;
|
||||
|
||||
import org.kne.cloud.network.monitor.DelaySampler;
|
||||
import org.kne.concurrent.SpinLock;
|
||||
|
||||
public class Vegas2CongestionAlgorithm implements CongestionAlgorithm,DetnetCongestionAlgorithm {
|
||||
|
||||
// 可配置的时延膨胀比上下限 - Vegas2.0核心参数
|
||||
@@ -11,29 +14,26 @@ public class Vegas2CongestionAlgorithm implements CongestionAlgorithm,DetnetCong
|
||||
|
||||
private static final long BURST_TIME = 2000000L;
|
||||
private static final long BIAS = 1000000L;
|
||||
private static long MIN_WINDOW = 16384;
|
||||
private static long MIN_WINDOW = 8192;
|
||||
|
||||
|
||||
private Consumer<Long> windowControlConsumer;
|
||||
|
||||
private long MIN_RTTVAR = 30000000L;
|
||||
private volatile long RTTCurr = 1000000000L; // RTT
|
||||
private volatile long RTTMin = 1000000000L; // BaseRTT
|
||||
private volatile long RTTVar = 1000000000L;
|
||||
private volatile long RTTAvg = 1000000000L;
|
||||
private volatile long RTTAvg2 = 1000000000L; // 当前平滑RTT
|
||||
private volatile long RTTTotal = 0;
|
||||
private volatile long RTTCount = 0;
|
||||
private volatile long RTO = 1000000000L;
|
||||
|
||||
|
||||
private volatile long OWDTotal = 0;
|
||||
private volatile long OWDCount = 0;
|
||||
private volatile long OWDAvg2 = 1000000000L; // 当前平滑OWD
|
||||
private volatile long OWDMin = 1000000000L; // BaseRTT
|
||||
private RTTEstimator rttEstimator=new RTTEstimator();
|
||||
|
||||
|
||||
private volatile long window = MIN_WINDOW;
|
||||
private volatile long window2 = MIN_WINDOW;
|
||||
private volatile long maxwindow = 99999999999L;
|
||||
|
||||
private final SpinLock slock=new SpinLock();
|
||||
|
||||
public Vegas2CongestionAlgorithm() {
|
||||
reset();
|
||||
}
|
||||
@@ -58,106 +58,13 @@ public class Vegas2CongestionAlgorithm implements CongestionAlgorithm,DetnetCong
|
||||
|
||||
|
||||
|
||||
@Override
|
||||
public void putAck(long packetSize, long RTTns, long OWDup, boolean ecn) {
|
||||
if(RTTns<0) {
|
||||
throw new IllegalArgumentException("RTT:"+ RTTns+" is negative!");
|
||||
}
|
||||
// 处理ECN信号 - 将其视为强烈的拥塞信号
|
||||
if (ecn) {
|
||||
// 当收到ECN时,更激进地减少窗口
|
||||
window2 = Math.max(0, window2 * 3 / 4);
|
||||
if (windowControlConsumer != null) {
|
||||
windowControlConsumer.accept(window2);
|
||||
}
|
||||
}
|
||||
|
||||
// 更新最小RTT(BaseRTT)
|
||||
if (RTTns <= RTTMin) {
|
||||
RTTMin = RTTns;
|
||||
} else {
|
||||
// 缓慢适应:当网络路径真正变化时,BaseRTT应能缓慢更新
|
||||
// 这里使用极慢的衰减因子,只有在持续观测到更低RTT时才快速更新
|
||||
RTTMin = (RTTMin * 999 + RTTns) / 1000;
|
||||
}
|
||||
|
||||
// 更新最小OWD(BaseOWD)
|
||||
if (OWDup <= OWDMin) {
|
||||
OWDMin = OWDup;
|
||||
} else {
|
||||
// 缓慢适应:当网络路径真正变化时,BaseRTT应能缓慢更新
|
||||
// 这里使用极慢的衰减因子,只有在持续观测到更低RTT时才快速更新
|
||||
OWDMin = (OWDMin * 999 + OWDup) / 1000;
|
||||
}
|
||||
|
||||
// 更新平滑RTT估计
|
||||
|
||||
RTTVar = (RTTVar * 3 + Math.abs(RTTAvg - RTTns)) / 4;
|
||||
RTTAvg = (RTTAvg * 7 + RTTns) / 8;
|
||||
|
||||
|
||||
RTO = RTTAvg + Math.max(MIN_RTTVAR, RTTVar * 4);
|
||||
|
||||
RTTTotal += RTTns;
|
||||
RTTCount++;
|
||||
|
||||
OWDTotal += OWDup;
|
||||
OWDCount++;
|
||||
|
||||
long curr = System.nanoTime();
|
||||
// 每个RTT周期调整一次窗口(使用当前估计的RTT)
|
||||
if (curr - RTTstartTime > Math.max(BIAS, 2*RTTMin)) {
|
||||
long RTTCountx=RTTCount;
|
||||
if (RTTCountx > 0) {
|
||||
long currentRTT = RTTTotal / RTTCountx;
|
||||
//RTTAvg2 = (RTTAvg2 * 3 + currentRTT) / 4; // 平滑当前RTT
|
||||
RTTAvg2=currentRTT;
|
||||
RTTTotal = 0;
|
||||
RTTCount = 0;
|
||||
}
|
||||
|
||||
long OWDCountx=OWDCount;
|
||||
if (OWDCountx > 0) {
|
||||
long currentOWD = OWDTotal / OWDCountx;
|
||||
OWDAvg2=currentOWD;
|
||||
OWDTotal = 0;
|
||||
OWDCount = 0;
|
||||
}
|
||||
|
||||
|
||||
// ================== Vegas2.0核心逻辑 ==================
|
||||
// 1. 计算时延膨胀比
|
||||
double delayRatio = (double) OWDAvg2 / (double) Math.max(BIAS, OWDMin);
|
||||
//System.out.println(delayRatio+" "+RTTAvg2/1000000.0+" "+RTTMin/1000000.0);
|
||||
// 2. 基于比值的窗口调整(取代原来的基于差值的调整)
|
||||
if (delayRatio > delayUpperBound) {
|
||||
// 时延过高:减小窗口,减少幅度与超标程度成正比
|
||||
window2 -= 4096;
|
||||
} else if (delayRatio < delayLowerBound) {
|
||||
// 时延过低:增大窗口,增加幅度与低于目标程度成正比
|
||||
window2 += 4096;
|
||||
} else {
|
||||
|
||||
}
|
||||
// ===================================================
|
||||
|
||||
|
||||
|
||||
|
||||
updateWindowSize();
|
||||
RTTstartTime = curr;
|
||||
|
||||
|
||||
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public void putAck(long packetSize, long RTTns, boolean ecn) {
|
||||
if(RTTns<0) {
|
||||
throw new IllegalArgumentException("RTT:"+ RTTns+" is negative!");
|
||||
}
|
||||
this.RTTCurr=RTTns;
|
||||
// 处理ECN信号 - 将其视为强烈的拥塞信号
|
||||
if (ecn) {
|
||||
// 当收到ECN时,更激进地减少窗口
|
||||
@@ -166,64 +73,54 @@ public class Vegas2CongestionAlgorithm implements CongestionAlgorithm,DetnetCong
|
||||
windowControlConsumer.accept(window2);
|
||||
}
|
||||
}
|
||||
|
||||
// 更新最小RTT(BaseRTT)
|
||||
if (RTTns <= RTTMin) {
|
||||
RTTMin = RTTns;
|
||||
} else {
|
||||
// 缓慢适应:当网络路径真正变化时,BaseRTT应能缓慢更新
|
||||
// 这里使用极慢的衰减因子,只有在持续观测到更低RTT时才快速更新
|
||||
RTTMin = (RTTMin * 999 + RTTns) / 1000;
|
||||
}
|
||||
|
||||
|
||||
// 更新平滑RTT估计
|
||||
|
||||
RTTVar = (RTTVar * 3 + Math.abs(RTTAvg - RTTns)) / 4;
|
||||
RTTAvg = (RTTAvg * 7 + RTTns) / 8;
|
||||
|
||||
|
||||
RTO = RTTAvg + Math.max(MIN_RTTVAR, RTTVar * 4);
|
||||
rttEstimator.putRTT(RTTns);
|
||||
|
||||
RTTTotal += RTTns;
|
||||
RTTCount++;
|
||||
|
||||
long curr = System.nanoTime();
|
||||
// 每个RTT周期调整一次窗口(使用当前估计的RTT)
|
||||
if (curr - RTTstartTime > Math.max(BIAS, 2*RTTMin)) {
|
||||
long RTTCountx=RTTCount;
|
||||
if (RTTCountx > 0) {
|
||||
long currentRTT = RTTTotal / RTTCountx;
|
||||
//RTTAvg2 = (RTTAvg2 * 3 + currentRTT) / 4; // 平滑当前RTT
|
||||
RTTAvg2=currentRTT;
|
||||
RTTTotal = 0;
|
||||
RTTCount = 0;
|
||||
if(slock.tryLock())try {
|
||||
long curr = System.nanoTime();
|
||||
// 每个RTT周期调整一次窗口(使用当前估计的RTT)
|
||||
if (curr - RTTstartTime > Math.max(BIAS, 2 * RTTMin)) {
|
||||
rttEstimator.update();
|
||||
RTTMin = rttEstimator.getBaseRTT();
|
||||
|
||||
|
||||
long RTTCountx = RTTCount;
|
||||
if (RTTCountx > 0) {
|
||||
long currentRTT = RTTTotal / RTTCountx;
|
||||
//RTTAvg2 = (RTTAvg2 * 3 + currentRTT) / 4; // 平滑当前RTT
|
||||
RTTAvg2 = currentRTT;
|
||||
RTTTotal = 0;
|
||||
RTTCount = 0;
|
||||
}
|
||||
|
||||
// ================== Vegas2.0核心逻辑 ==================
|
||||
// 1. 计算时延膨胀比
|
||||
double delayRatio = (double) RTTAvg2 / (double) Math.max(BIAS, RTTMin);
|
||||
//System.out.println(delayRatio+" "+RTTAvg2/1000000.0+" "+RTTMin/1000000.0);
|
||||
// 2. 基于比值的窗口调整(取代原来的基于差值的调整)
|
||||
if (delayRatio > delayUpperBound) {
|
||||
// 时延过高:减小窗口,减少幅度与超标程度成正比
|
||||
window2 = window2 - 4096;
|
||||
} else if (delayRatio < delayLowerBound) {
|
||||
// 时延过低:增大窗口,增加幅度与低于目标程度成正比
|
||||
window2 = window2 + 4096;
|
||||
} else {
|
||||
//window2=window2+4096
|
||||
}
|
||||
// ===================================================
|
||||
|
||||
|
||||
updateWindowSize();
|
||||
RTTstartTime = curr;
|
||||
|
||||
|
||||
}
|
||||
|
||||
// ================== Vegas2.0核心逻辑 ==================
|
||||
// 1. 计算时延膨胀比
|
||||
double delayRatio = (double) RTTAvg2 / (double) Math.max(BIAS, RTTMin);
|
||||
//System.out.println(delayRatio+" "+RTTAvg2/1000000.0+" "+RTTMin/1000000.0);
|
||||
// 2. 基于比值的窗口调整(取代原来的基于差值的调整)
|
||||
if (delayRatio > delayUpperBound) {
|
||||
// 时延过高:减小窗口,减少幅度与超标程度成正比
|
||||
window2 -= 4096;
|
||||
} else if (delayRatio < delayLowerBound) {
|
||||
// 时延过低:增大窗口,增加幅度与低于目标程度成正比
|
||||
window2 += 4096;
|
||||
} else {
|
||||
|
||||
}
|
||||
// ===================================================
|
||||
|
||||
|
||||
|
||||
|
||||
updateWindowSize();
|
||||
RTTstartTime = curr;
|
||||
|
||||
|
||||
|
||||
|
||||
}finally{
|
||||
slock.unlock();
|
||||
}
|
||||
}
|
||||
|
||||
@@ -245,12 +142,12 @@ public class Vegas2CongestionAlgorithm implements CongestionAlgorithm,DetnetCong
|
||||
}
|
||||
|
||||
@Override
|
||||
public void putLoss(long packetSize, long lossns, int losscounter) {
|
||||
public void putLoss(long packetSize, long lossns) {
|
||||
}
|
||||
|
||||
@Override
|
||||
public long getRTO() {
|
||||
return RTO;
|
||||
return rttEstimator.getRTO();
|
||||
}
|
||||
|
||||
@Override
|
||||
@@ -269,12 +166,14 @@ public class Vegas2CongestionAlgorithm implements CongestionAlgorithm,DetnetCong
|
||||
}
|
||||
|
||||
public long getBaseRTT() {
|
||||
return RTTMin;
|
||||
return rttEstimator.getBaseRTT();
|
||||
}
|
||||
|
||||
public long getCurrentRTT() {
|
||||
public long getAvgRTT() {
|
||||
return RTTAvg2;
|
||||
}
|
||||
public long getCurrentRTT() {
|
||||
return RTTCurr;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void setUpperDelayBound(double upper) {
|
||||
@@ -295,4 +194,19 @@ public class Vegas2CongestionAlgorithm implements CongestionAlgorithm,DetnetCong
|
||||
return "Vegas2";
|
||||
}
|
||||
|
||||
@Override
|
||||
public double getUpperDelayBound() {
|
||||
return delayUpperBound;
|
||||
}
|
||||
|
||||
@Override
|
||||
public double getLowerDelayBound() {
|
||||
return delayLowerBound;
|
||||
}
|
||||
|
||||
@Override
|
||||
public double getBurstLimit() {
|
||||
return burstLimit;
|
||||
}
|
||||
|
||||
}
|
||||
@@ -1,5 +1,8 @@
|
||||
package org.kne.cloud.network.ipv6;
|
||||
|
||||
import java.util.ArrayList;
|
||||
import java.util.Iterator;
|
||||
import java.util.List;
|
||||
import java.util.concurrent.CopyOnWriteArraySet;
|
||||
import java.util.function.BiConsumer;
|
||||
import java.util.function.Supplier;
|
||||
@@ -8,10 +11,24 @@ import org.kne.cloud.network.srv6.SRv6Router;
|
||||
|
||||
public abstract class AbstractIPv6NetworkLink implements IPv6NetworkLink {
|
||||
private CopyOnWriteArraySet<IPv6LinkStateListener> listeners = new CopyOnWriteArraySet<>();
|
||||
|
||||
|
||||
private SRv6Router srv6Router;
|
||||
|
||||
|
||||
private final boolean loopback;
|
||||
|
||||
private final boolean filter;
|
||||
|
||||
|
||||
public AbstractIPv6NetworkLink(boolean loopback) {
|
||||
super();
|
||||
this.loopback = loopback;
|
||||
this.filter = false;
|
||||
}
|
||||
public AbstractIPv6NetworkLink(boolean loopback, boolean filter) {
|
||||
super();
|
||||
this.loopback = loopback;
|
||||
this.filter = filter;
|
||||
}
|
||||
|
||||
public SRv6Router getSrv6Router() {
|
||||
return srv6Router;
|
||||
}
|
||||
@@ -53,8 +70,54 @@ public abstract class AbstractIPv6NetworkLink implements IPv6NetworkLink {
|
||||
}
|
||||
|
||||
private BiConsumer<IPv6NetworkLink, Supplier<IPv6Packet>> receiveConsumer;
|
||||
|
||||
private Supplier<Long> costSupplier;
|
||||
@Override
|
||||
public void setReceiveConsumer(BiConsumer<IPv6NetworkLink,Supplier< IPv6Packet>> receiveConsumer) {
|
||||
this.receiveConsumer = receiveConsumer;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean isLoopBack() {
|
||||
return loopback;
|
||||
}
|
||||
|
||||
public Supplier<Long> getCostSupplier() {
|
||||
return costSupplier;
|
||||
}
|
||||
|
||||
public void setCostSupplier(Supplier<Long> costSupplier) {
|
||||
this.costSupplier = costSupplier;
|
||||
}
|
||||
|
||||
@Override
|
||||
public List<RouteItem> getRouteItems() {
|
||||
List<RouteItem> rlist = new ArrayList<>();
|
||||
if(isLoopBack()) {
|
||||
for(IPv6AddressGroup group:getAddressGroups()) {
|
||||
rlist.add(new RouteItem(new IPv6AddressGroup(group.getAddress(), 128),
|
||||
group.getAddress(), this, RouteItem.DIRECT, 0, 0, null, "D"));
|
||||
}
|
||||
}
|
||||
if(isUp()) {
|
||||
for (Iterator<Neighbor> iteratorx = getNeighborsInfo().iterator(); iteratorx.hasNext();) {
|
||||
Neighbor addresses = (Neighbor) iteratorx.next();
|
||||
RouteItem ri = new RouteItem(new IPv6AddressGroup(addresses.getAddress().getAddress(), 128),
|
||||
addresses.getAddress().getAddress(), this,RouteItem.SRv6_ENDXSID, 0, 128, costSupplier, "D");
|
||||
rlist.add(ri);
|
||||
|
||||
RouteItem ris = new RouteItem(addresses.getLocator(),
|
||||
addresses.getLocator().getAddress(), this, RouteItem.SRv6_ENDSID, 13, 128,
|
||||
costSupplier, "D");
|
||||
rlist.add(ris);
|
||||
|
||||
}
|
||||
}
|
||||
return rlist;
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean isFilter() {
|
||||
return filter;
|
||||
}
|
||||
}
|
||||
|
||||
@@ -61,6 +61,10 @@ public final class IPv6Address implements Comparable<IPv6Address> {
|
||||
((long)(bytes[15] & 0xFF));
|
||||
}
|
||||
|
||||
public IPv6Address(String string) throws UnknownHostException {
|
||||
this((Inet6Address) Inet6Address.getByName(string));
|
||||
}
|
||||
|
||||
/**
|
||||
* 从两个long创建IPv6地址
|
||||
*/
|
||||
|
||||
@@ -67,7 +67,16 @@ public class IPv6AddressGroup implements Comparable<IPv6AddressGroup>{
|
||||
prefixLength=in.read();
|
||||
}
|
||||
public boolean checkMatch(IPv6Address address2) {
|
||||
return address2.equals(address.maskWith(IPv6Address.createMask(prefixLength)));
|
||||
IPv6Address cmsk= IPv6Address.createMask(prefixLength);
|
||||
return address2.maskWith(cmsk).equals(address.maskWith(cmsk));
|
||||
}
|
||||
/**
|
||||
* 返回裁剪后的路由表地址(主机位清零)。
|
||||
* 例如 2001:db8:1::100/64 → 2001:db8:1::/64
|
||||
*/
|
||||
public IPv6AddressGroup toNetworkRoute() {
|
||||
IPv6Address mask = IPv6Address.createMask(prefixLength);
|
||||
IPv6Address maskedAddr = address.maskWith(mask);
|
||||
return new IPv6AddressGroup(maskedAddr, prefixLength);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
@@ -29,5 +29,6 @@ public interface IPv6NetworkLink {
|
||||
public void setReceiveConsumer(BiConsumer<IPv6NetworkLink, Supplier<IPv6Packet>> srhReceive);
|
||||
public void addIPv6LinkStateListener(IPv6LinkStateListener listener);
|
||||
public void removeIPv6LinkStateListener(IPv6LinkStateListener listener);
|
||||
|
||||
|
||||
public boolean isFilter();
|
||||
}
|
||||
|
||||
@@ -1378,7 +1378,7 @@ public class IPv6Packet extends NetworkPacket {
|
||||
// 重路由计数器
|
||||
private AtomicInteger rerouteCounter = new AtomicInteger(0);
|
||||
|
||||
public AtomicInteger getRerouteCounter() {
|
||||
public AtomicInteger getRouteCounter() {
|
||||
return rerouteCounter;
|
||||
}
|
||||
|
||||
|
||||
@@ -41,6 +41,7 @@ public class IPv6TUNLoopbackNetworkLink extends AbstractIPv6NetworkLink
|
||||
private Lock slok = new SpinLock();
|
||||
|
||||
public IPv6TUNLoopbackNetworkLink(String name,IPv6AddressGroup hostAddress, int mtu, List<InetAddress> dns) throws IOException {
|
||||
super(true);
|
||||
if (tun != null)
|
||||
throw new IllegalStateException("already open!");
|
||||
try {
|
||||
@@ -204,13 +205,6 @@ public class IPv6TUNLoopbackNetworkLink extends AbstractIPv6NetworkLink
|
||||
LockSupport.unpark(tr);
|
||||
}
|
||||
|
||||
|
||||
|
||||
@Override
|
||||
public boolean isLoopBack() {
|
||||
return true;
|
||||
}
|
||||
|
||||
@Override
|
||||
public List<Neighbor> getNeighborsInfo() {
|
||||
List<Neighbor> hs = new ArrayList<>();
|
||||
@@ -219,10 +213,6 @@ public class IPv6TUNLoopbackNetworkLink extends AbstractIPv6NetworkLink
|
||||
return hs;
|
||||
}
|
||||
|
||||
/*
|
||||
* @Override public boolean isCongress(IPv6Packet iPv6Packet,double scale) {
|
||||
* return sendQueue.size() > 1000*scale; }
|
||||
*/
|
||||
|
||||
@Override
|
||||
public String getName() {
|
||||
@@ -255,27 +245,4 @@ public class IPv6TUNLoopbackNetworkLink extends AbstractIPv6NetworkLink
|
||||
return List.of(hostAddress);
|
||||
}
|
||||
|
||||
@Override
|
||||
public List<RouteItem> getRouteItems() {
|
||||
List<RouteItem> rlist = new ArrayList<>();
|
||||
|
||||
for (IPv6AddressGroup grp : getAddressGroups()) {
|
||||
rlist.add(new RouteItem(new IPv6AddressGroup(grp.getAddress(), 128), grp.getAddress(), this, "Direct", 0, 1,
|
||||
null, "D", true));
|
||||
}
|
||||
|
||||
for (Iterator<Neighbor> iteratorx = getNeighborsInfo().iterator(); iteratorx.hasNext();) {
|
||||
Neighbor addresses = (Neighbor) iteratorx.next();
|
||||
RouteItem ri = new RouteItem(new IPv6AddressGroup(addresses.getAddress().getAddress(), 128),
|
||||
addresses.getAddress().getAddress(), this, "Direct", 0, 128, null, "D", false);
|
||||
rlist.add(ri);
|
||||
|
||||
RouteItem ris = new RouteItem(addresses.getLocator(), addresses.getLocator().getAddress(), this,
|
||||
"KLALB SRv6", 13, 128, null, "D", false);
|
||||
rlist.add(ris);
|
||||
|
||||
}
|
||||
return rlist;
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
@@ -32,6 +32,7 @@ public class LoopbackIPv6NetworkLink extends AbstractIPv6NetworkLink implements
|
||||
|
||||
//new Inet6AddressGroup(loopbackAddress, 128) new Inet6AddressGroup((Inet6Address) Inet6Address.getByName("::1"), 128)
|
||||
public LoopbackIPv6NetworkLink(List<IPv6AddressGroup> addressGroupsx,SRv6Router router) {
|
||||
super(true);
|
||||
this.addressGroups .addAll( addressGroupsx);
|
||||
}
|
||||
|
||||
@@ -54,10 +55,7 @@ public class LoopbackIPv6NetworkLink extends AbstractIPv6NetworkLink implements
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean isLoopBack() {
|
||||
return true;
|
||||
}
|
||||
|
||||
|
||||
@Override
|
||||
public List<Neighbor> getNeighborsInfo() {
|
||||
@@ -93,29 +91,6 @@ public class LoopbackIPv6NetworkLink extends AbstractIPv6NetworkLink implements
|
||||
return rerouteConsumer;
|
||||
}
|
||||
|
||||
@Override
|
||||
public List<RouteItem> getRouteItems() {
|
||||
List<RouteItem> rlist = new ArrayList<>();
|
||||
for(IPv6AddressGroup group:addressGroups) {
|
||||
rlist.add(new RouteItem(new IPv6AddressGroup(group.getAddress(), 128),
|
||||
group.getAddress(), this, "Direct", 0, 0, null, "D", true));
|
||||
}
|
||||
|
||||
for (Iterator<Neighbor> iteratorx = getNeighborsInfo().iterator(); iteratorx.hasNext();) {
|
||||
Neighbor addresses = (Neighbor) iteratorx.next();
|
||||
RouteItem ri = new RouteItem(new IPv6AddressGroup(addresses.getAddress().getAddress(), 128),
|
||||
addresses.getAddress().getAddress(), this, "Direct", 0, 128, null, "D",
|
||||
false);
|
||||
rlist.add(ri);
|
||||
|
||||
RouteItem ris = new RouteItem(addresses.getLocator(),
|
||||
addresses.getLocator().getAddress(), this, "KLALB SRv6", 13, 128,
|
||||
null, "D", false);
|
||||
rlist.add(ris);
|
||||
|
||||
}
|
||||
return rlist;
|
||||
}
|
||||
|
||||
|
||||
public SRv6Router getRouter() {
|
||||
|
||||
@@ -4,6 +4,11 @@ import java.util.Objects;
|
||||
import java.util.function.Supplier;
|
||||
|
||||
public class RouteItem implements Comparable<RouteItem>,Cloneable{
|
||||
public static final String DIRECT="Direct";
|
||||
public static final String SRv6_ENDSID="SRv6 ENDSID";
|
||||
public static final String SRv6_ENDXSID="SRv6 ENDXSID";
|
||||
public static final String KLALB_SRv6 = "KLALB_SRv6";
|
||||
|
||||
private IPv6AddressGroup destination;
|
||||
private IPv6Address nexthop;
|
||||
private IPv6NetworkLink destlink;
|
||||
@@ -12,7 +17,6 @@ public class RouteItem implements Comparable<RouteItem>,Cloneable{
|
||||
private long cost;
|
||||
private String flag;
|
||||
private Supplier<Long> costSupplier;
|
||||
private boolean isLoopback;
|
||||
public String getFlag() {
|
||||
return flag;
|
||||
}
|
||||
@@ -34,21 +38,20 @@ public class RouteItem implements Comparable<RouteItem>,Cloneable{
|
||||
&& pre == other.pre && Objects.equals(proto, other.proto);
|
||||
}
|
||||
public RouteItem(IPv6AddressGroup destination, IPv6Address nexthop, IPv6NetworkLink destlink, String proto, int pre,
|
||||
long cost,String flag,boolean isLoopback) {
|
||||
long cost,String flag) {
|
||||
super();
|
||||
this.destination = destination;
|
||||
this.destination = destination.toNetworkRoute();
|
||||
this.nexthop = nexthop;
|
||||
this.destlink = destlink;
|
||||
this.proto = proto;
|
||||
this.pre = pre;
|
||||
this.cost = cost;
|
||||
this.flag=flag;
|
||||
this.isLoopback=isLoopback;
|
||||
}
|
||||
public RouteItem(IPv6AddressGroup destination, IPv6Address nexthop, IPv6NetworkLink destlink, String proto, int pre,
|
||||
long cost,Supplier<Long> costSupplier,String flag,boolean isLoopback) {
|
||||
long cost,Supplier<Long> costSupplier,String flag) {
|
||||
super();
|
||||
this.destination = destination;
|
||||
this.destination = destination.toNetworkRoute();
|
||||
this.nexthop = nexthop;
|
||||
this.destlink = destlink;
|
||||
this.proto = proto;
|
||||
@@ -56,7 +59,6 @@ public class RouteItem implements Comparable<RouteItem>,Cloneable{
|
||||
this.cost = cost;
|
||||
this.costSupplier=costSupplier;
|
||||
this.flag=flag;
|
||||
this.isLoopback=isLoopback;
|
||||
}
|
||||
public IPv6AddressGroup getDestination() {
|
||||
return destination;
|
||||
@@ -73,9 +75,6 @@ public class RouteItem implements Comparable<RouteItem>,Cloneable{
|
||||
public int getPre() {
|
||||
return pre;
|
||||
}
|
||||
public boolean isLoopback() {
|
||||
return isLoopback;
|
||||
}
|
||||
@Override
|
||||
public String toString() {
|
||||
return getDestination()+"\t"+getProto()+"\t"+getPre()+"\t"+getCost()+"\t"+getFlag()+"\t"+getNexthop()+"\t"+getDestlink().getName();
|
||||
|
||||
@@ -13,6 +13,10 @@ import org.kne.cloud.network.ipv6.RouteItem;
|
||||
|
||||
public abstract class AbstractControlledIPv6NetworkLink extends AbstractIPv6NetworkLink implements ControlledIPv6NetworkLink{
|
||||
|
||||
public AbstractControlledIPv6NetworkLink(boolean loopback) {
|
||||
super(loopback);
|
||||
}
|
||||
|
||||
|
||||
|
||||
}
|
||||
|
||||
@@ -12,7 +12,7 @@ public class CONST {
|
||||
|
||||
public static final String KLALB_S_RV6 = "KLALB_SRv6";
|
||||
|
||||
|
||||
public static final String KLTP_VIRTUAL_SOCKET_NAME="kltp";
|
||||
|
||||
public static final int itemwidth = 1000;
|
||||
public static final int linepanelheight = 41;
|
||||
|
||||
@@ -17,14 +17,8 @@ import java.util.Iterator;
|
||||
import java.util.List;
|
||||
import java.util.Map;
|
||||
import java.util.Set;
|
||||
import java.util.Timer;
|
||||
import java.util.TimerTask;
|
||||
import java.util.UUID;
|
||||
import java.util.concurrent.ConcurrentHashMap;
|
||||
import java.util.concurrent.CopyOnWriteArrayList;
|
||||
import java.util.concurrent.Executors;
|
||||
import java.util.concurrent.ScheduledExecutorService;
|
||||
import java.util.concurrent.ThreadFactory;
|
||||
import java.util.concurrent.*;
|
||||
import java.util.concurrent.locks.Lock;
|
||||
import java.util.concurrent.locks.ReadWriteLock;
|
||||
import java.util.concurrent.locks.ReentrantLock;
|
||||
@@ -67,7 +61,7 @@ public class KLALBController {
|
||||
public HighAccuracyClock getClock() {
|
||||
return clock;
|
||||
}
|
||||
private final long TIME_WINDOW=2000000000L;
|
||||
private final long TIME_WINDOW=30000000000L;
|
||||
private SpeedAndTrafficMonitorDataImpl linkMonitor = new SpeedAndTrafficMonitorDataImpl(
|
||||
new HashMapTimestampMonitor<UUID>(HighAccuracyClock.SYSTEM_CLOCK, "up", 100,TIME_WINDOW ),
|
||||
new HashMapTimestampMonitor<UUID>(HighAccuracyClock.SYSTEM_CLOCK, "down", 100, TIME_WINDOW));
|
||||
@@ -86,7 +80,7 @@ public class KLALBController {
|
||||
private static final boolean debug=false;
|
||||
private static final boolean showpacket = false;
|
||||
|
||||
private static final int PREFIX = 128;// 112
|
||||
private static final int PREFIX = 128;
|
||||
private static final int DISCOVERY_PORT = 4569;
|
||||
|
||||
private static List<IPMulticastDiscovery> ipmd = new ArrayList<>();
|
||||
@@ -104,23 +98,9 @@ public class KLALBController {
|
||||
public List<InetAddress> getDnsAddresses() {
|
||||
return dnsAddresses;
|
||||
}
|
||||
private ScheduledExecutorService scheduleTimer=Executors.newScheduledThreadPool(Runtime.getRuntime().availableProcessors(),new ThreadFactory() {
|
||||
|
||||
@Override
|
||||
public Thread newThread(Runnable r) {
|
||||
return ThreadTool.makeVDaemonThreadIfSupport("计时器线程", r);
|
||||
}
|
||||
});
|
||||
|
||||
public ScheduledExecutorService getScheduleTimer() {
|
||||
return scheduleTimer;
|
||||
}
|
||||
|
||||
private Timer twk = new Timer("网卡检测扫描计时器", true);
|
||||
|
||||
|
||||
|
||||
private TimerTask tsk1 = new TimerTask() {
|
||||
private Runnable tsk1 = new Runnable() {
|
||||
|
||||
@Override
|
||||
public void run() {
|
||||
@@ -306,7 +286,7 @@ public class KLALBController {
|
||||
return srv6Router.getLocator().getAddress().toInet6Address().equals(inetAddress);
|
||||
}
|
||||
|
||||
private TimerTask tsk2 = new TimerTask() {
|
||||
private Runnable tsk2 = new Runnable() {
|
||||
|
||||
@Override
|
||||
public void run() {
|
||||
@@ -634,7 +614,8 @@ public class KLALBController {
|
||||
|
||||
private void loadSRv6ProtocolStack(IPv6AddressGroup selfx, boolean enableVirtualAdapter) {
|
||||
networkInterfaceManager.getInetAddressesExcept().add(selfx.getAddress().toInet6Address());
|
||||
srv6Router = new SRv6Router(selfx, clock);
|
||||
IPv6AddressGroup group=new IPv6AddressGroup(selfx.getAddress(),32);
|
||||
srv6Router = new SRv6Router(selfx,group, clock);
|
||||
if(configItem!=null) {
|
||||
srv6Router.setPerformanceStrategy(PerformanceStrategy.fromDescription(configItem.getPerformanceStrategy()));
|
||||
srv6Router.setDeviceName(configItem.getDeviceName());
|
||||
@@ -653,8 +634,7 @@ public class KLALBController {
|
||||
if (enableTUN) {
|
||||
Thread t=new Thread(()->{
|
||||
try {
|
||||
IPv6TUNLoopbackNetworkLink tunlink = new IPv6TUNLoopbackNetworkLink(name.trim(),
|
||||
new IPv6AddressGroup(srv6Router.getLocator().getAddress(), 32), SRv6Router.MTU, dnsAddresses);
|
||||
IPv6TUNLoopbackNetworkLink tunlink = new IPv6TUNLoopbackNetworkLink(name.trim(),group, SRv6Router.MTU, dnsAddresses);
|
||||
tunlink.setMonitor(datatMonitor);
|
||||
// srv6Router.getLinkTabel().add(tunlink);
|
||||
srv6Router.getinLoopback().setFallbackLink(tunlink);
|
||||
@@ -686,8 +666,8 @@ public class KLALBController {
|
||||
context.syncToSystem();
|
||||
// System.out.println(context);
|
||||
try {
|
||||
NTPv4Protocol nvc = new NTPv4Protocol(context,
|
||||
new MultiProtocolSocketAddress(iproxyname + "_Datagram","0.0.0.0",123));
|
||||
/*NTPv4Protocol nvc = new NTPv4Protocol(context,
|
||||
new MultiProtocolSocketAddress(iproxyname + "datagram","0.0.0.0",123));
|
||||
srv6Router.addSRv6RouterListener(new SRv6RouterListener() {
|
||||
|
||||
@Override
|
||||
@@ -698,7 +678,7 @@ public class KLALBController {
|
||||
for (Neighbor neighbor : nb) {
|
||||
if (neighbor.getLocator() != null)
|
||||
sp.add(new NTPPeer(
|
||||
new MultiProtocolSocketAddress(iproxyname + "_Datagram",
|
||||
new MultiProtocolSocketAddress(iproxyname + "datagram",
|
||||
neighbor.getLocator().getAddress().toString(), 123),
|
||||
NTPv4Packet.NTP_SYMMETRIC_ACTIVE));
|
||||
|
||||
@@ -718,7 +698,7 @@ public class KLALBController {
|
||||
return true;
|
||||
});
|
||||
}
|
||||
});
|
||||
});*/
|
||||
nvc2 = new NTPv4Protocol(context, new MultiProtocolSocketAddress("udp","0.0.0.0",0));
|
||||
|
||||
System.out.println(" Loaded: NTP Module");
|
||||
@@ -734,8 +714,8 @@ public class KLALBController {
|
||||
private void loadController() {
|
||||
this.apiServer = new KLALBRoutingProtocolAPIServer(routingProtocol, this);
|
||||
this.apiClient = new KLALBRoutingProtocolAPIClient(routingProtocol);
|
||||
twk.schedule(tsk1, 5000, 5000);
|
||||
twk.schedule(tsk2, 5000, 5000);
|
||||
KLALBScheduler.getScheduler().scheduleAtFixedRate(tsk1, 5000, 5000,TimeUnit.MILLISECONDS);
|
||||
KLALBScheduler.getScheduler().scheduleAtFixedRate(tsk2, 5000, 5000,TimeUnit.MILLISECONDS);
|
||||
}
|
||||
|
||||
public KLALBController() {
|
||||
@@ -753,17 +733,12 @@ public class KLALBController {
|
||||
}
|
||||
|
||||
protected void initKLALB(boolean enableVirtualAdapter, IPv6AddressGroup selfg) {
|
||||
ThreadTool.makeVDaemonThread("线路性能采样线程", ()->{
|
||||
while(true) {
|
||||
KLALBScheduler.getScheduler().scheduleWithFixedDelay( ()->{
|
||||
linkMonitor.update();
|
||||
datatMonitor.update();
|
||||
try {
|
||||
Thread.sleep(1);
|
||||
} catch (InterruptedException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
}
|
||||
}).start();
|
||||
},1,1,TimeUnit.MILLISECONDS);
|
||||
KLALBScheduler.getScheduler().scheduleWithFixedDelay( ()->{
|
||||
datatMonitor.update();
|
||||
},1,1,TimeUnit.MILLISECONDS);
|
||||
loadSRv6ProtocolStack(selfg, enableVirtualAdapter);
|
||||
loadController();
|
||||
}
|
||||
@@ -804,7 +779,7 @@ public class KLALBController {
|
||||
List<MultiProtocolSocketAddress> linele = configItem.getExternalEndpoints();
|
||||
if (linele != null) {
|
||||
getExternalEndpoints().addAll(linele);
|
||||
}
|
||||
}
|
||||
List<MultiProtocolSocketAddress> linetoc = configItem.getAutoConnections();
|
||||
if (linetoc != null) {
|
||||
linetoc.forEach((aline) -> {
|
||||
@@ -856,9 +831,8 @@ public class KLALBController {
|
||||
return srv6Router;
|
||||
}
|
||||
|
||||
private Timer trtr = new Timer("路由表刷新计时器", true);
|
||||
{
|
||||
trtr.scheduleAtFixedRate(new TimerTask() {
|
||||
KLALBScheduler.getScheduler().scheduleAtFixedRate(new Runnable() {
|
||||
|
||||
@Override
|
||||
public void run() {
|
||||
@@ -869,9 +843,9 @@ public class KLALBController {
|
||||
srv6Router.updateRouteTabel();
|
||||
}
|
||||
}
|
||||
}, 100, 100);
|
||||
}, 100, 100, TimeUnit.MILLISECONDS);
|
||||
|
||||
trtr.scheduleAtFixedRate(new TimerTask() {
|
||||
KLALBScheduler.getScheduler().scheduleAtFixedRate(new Runnable() {
|
||||
|
||||
@Override
|
||||
public void run() {
|
||||
@@ -880,7 +854,7 @@ public class KLALBController {
|
||||
}
|
||||
|
||||
}
|
||||
}, 10, 10);
|
||||
}, 1, 1,TimeUnit.MILLISECONDS);
|
||||
}
|
||||
|
||||
public IPv6Packet createPacketToAddress(IPv6Address addr, int flowlabel, IPv6Packet.IPv6Payload packet) {
|
||||
@@ -978,8 +952,8 @@ public class KLALBController {
|
||||
|
||||
|
||||
public void registerToProxyTypeAs(String proxyname) {
|
||||
MultiProtocolSocketAddress.getSocketTypeRegister().put(proxyname + "_Stream", streamSocketType);
|
||||
MultiProtocolSocketAddress.getSocketTypeRegister().put(proxyname + "_Datagram", datagramSocketType);
|
||||
MultiProtocolSocketAddress.getSocketTypeRegister().put(proxyname + "stream", streamSocketType);
|
||||
MultiProtocolSocketAddress.getSocketTypeRegister().put(proxyname + "datagram", datagramSocketType);
|
||||
// ProxyProfileEntry.getRegister().put(proxyname, this);
|
||||
}
|
||||
|
||||
|
||||
@@ -22,8 +22,7 @@ import org.kne.cloud.network.klalb.ui.UIEnv;
|
||||
import org.kne.cloud.network.perf.Kperf;
|
||||
import org.kne.cloud.network.perf.NodeBenchmark;
|
||||
import org.kne.debug.TimeDebugger;
|
||||
import org.kne.membandboost.MembandBenchmark;
|
||||
import org.kne.membandboost.ObjectPoolBandwidthTest;
|
||||
import org.kne.membandboost.benchmark.*;;
|
||||
|
||||
public class KLALBMain {
|
||||
public static KLALBStateGUI3 ksg;
|
||||
@@ -239,10 +238,6 @@ public class KLALBMain {
|
||||
case "membandbenchmark":
|
||||
MembandBenchmark.main(args);
|
||||
break;
|
||||
case "memqueuebenchmark":
|
||||
|
||||
ObjectPoolBandwidthTest.main(args);
|
||||
break;
|
||||
//case "$$SYSTEM:":
|
||||
//System.out.println();
|
||||
//break;
|
||||
|
||||
@@ -168,9 +168,11 @@ public class KLALBProxySystem {
|
||||
|
||||
|
||||
String vsne=kcci.getVirtualSocketName();
|
||||
//if(vsne!=null) {
|
||||
if(vsne!=null) {
|
||||
MultiProtocolSocketAddress.getSocketTypeRegister().put(vsne, klalbController.getStreamSocketType());
|
||||
//}
|
||||
}else{
|
||||
MultiProtocolSocketAddress.getSocketTypeRegister().put(CONST.KLTP_VIRTUAL_SOCKET_NAME, klalbController.getStreamSocketType());
|
||||
}
|
||||
MultiProtocolSocketAddress tcple=kcci.getTCPListen();
|
||||
if(tcple!=null) {
|
||||
|
||||
|
||||
@@ -13,13 +13,15 @@ import java.util.Iterator;
|
||||
import java.util.List;
|
||||
import java.util.Queue;
|
||||
import java.util.UUID;
|
||||
import java.util.concurrent.ScheduledFuture;
|
||||
import java.util.concurrent.TimeUnit;
|
||||
import java.util.concurrent.atomic.AtomicBoolean;
|
||||
import java.util.concurrent.locks.Condition;
|
||||
import java.util.concurrent.locks.Lock;
|
||||
import java.util.concurrent.locks.LockSupport;
|
||||
import java.util.function.Consumer;
|
||||
|
||||
import org.jctools.queues.MpscArrayQueue;
|
||||
import org.jctools.queues.varhandle.MpscVarHandleArrayQueue;
|
||||
import org.kne.cloud.clock.HighAccuracyClock;
|
||||
import org.kne.cloud.clock.NTPTimestamps;
|
||||
import org.kne.cloud.clock.ReliabilityBackoffTimeClock;
|
||||
@@ -31,17 +33,8 @@ import org.kne.cloud.network.congestion.CongestionAlgorithm;
|
||||
import org.kne.cloud.network.congestion.CongestionAlgorithms;
|
||||
import org.kne.cloud.network.congestion.DetnetCongestionAlgorithm;
|
||||
import org.kne.cloud.network.congestion.SendPacketSlidingWindow;
|
||||
import org.kne.cloud.network.ipv6.ControlledIPv6NetworkLink;
|
||||
import org.kne.cloud.network.ipv6.IPv6Address;
|
||||
import org.kne.cloud.network.ipv6.IPv6HopByHopTLV;
|
||||
import org.kne.cloud.network.ipv6.IPv6Packet;
|
||||
import org.kne.cloud.network.ipv6.*;
|
||||
import org.kne.cloud.network.ipv6.IPv6Packet.IPv6HopByHopHeader;
|
||||
import org.kne.cloud.network.ipv6.IPv6AddressGroup;
|
||||
import org.kne.cloud.network.ipv6.KLALBOAMHopByHopTLV;
|
||||
import org.kne.cloud.network.ipv6.KLALBPassportHopByHopTLV;
|
||||
import org.kne.cloud.network.ipv6.Neighbor;
|
||||
import org.kne.cloud.network.ipv6.PostcardEntry;
|
||||
import org.kne.cloud.network.ipv6.RouteItem;
|
||||
import org.kne.cloud.network.monitor.CostSupplierFactory;
|
||||
import org.kne.cloud.network.monitor.DelayMonitorData;
|
||||
import org.kne.cloud.network.monitor.LinkStatus;
|
||||
@@ -142,15 +135,18 @@ public class KLALBRemoteLink extends AbstractControlledIPv6NetworkLink implement
|
||||
}
|
||||
|
||||
public KLALBRemoteLink(KLALBController controller,KLALBPacketLink kpl, IPv6AddressGroup address) {
|
||||
super(false);
|
||||
this.klalbController=controller;
|
||||
sysclk = klalbController.getClock();
|
||||
this.kplink = kpl;
|
||||
this.addressGroup = address;
|
||||
monitor=new SpeedAndTrafficAndDelayMonitorDataImpl(sysclk);
|
||||
name=kpl.toString();
|
||||
setCostSupplier( CostSupplierFactory.owdSupplier(monitor));
|
||||
}
|
||||
|
||||
private KLALBRemoteLink(KLALBController controller, MultiProtocolSocketAddress mpa, MultiProtocolSocketAddress bindaddr, IPv6AddressGroup address) {
|
||||
super(false);
|
||||
this.klalbController=controller;
|
||||
sysclk = klalbController.getClock();
|
||||
this.socketAddress = mpa;
|
||||
@@ -162,6 +158,7 @@ public class KLALBRemoteLink extends AbstractControlledIPv6NetworkLink implement
|
||||
} else {
|
||||
name=bindaddr.toString() + "→" + mpa.toString();
|
||||
}
|
||||
setCostSupplier( CostSupplierFactory.owdSupplier( monitor));
|
||||
}
|
||||
|
||||
|
||||
@@ -187,7 +184,7 @@ public class KLALBRemoteLink extends AbstractControlledIPv6NetworkLink implement
|
||||
|
||||
private class RemoteSender implements Runnable {
|
||||
|
||||
private MpscArrayQueue<KLALBPacket> sendQueue = new MpscArrayQueue<KLALBPacket>(8192);
|
||||
private MpscVarHandleArrayQueue<KLALBPacket> sendQueue = new MpscVarHandleArrayQueue<KLALBPacket>(8192);
|
||||
private WatchDogTimer watchdog = new WatchDogTimer(400000000L);
|
||||
|
||||
private ThreadParker tlock = new ThreadParker();
|
||||
@@ -281,12 +278,12 @@ public class KLALBRemoteLink extends AbstractControlledIPv6NetworkLink implement
|
||||
sendLock.lock();
|
||||
try {
|
||||
kplink.flush();
|
||||
watchdog.feed();
|
||||
}finally {
|
||||
sendLock.unlock();
|
||||
}
|
||||
watchdog.feed();
|
||||
}
|
||||
tlock.parkNanos(10000000L);
|
||||
tlock.parkNanos(1000000L);
|
||||
|
||||
}
|
||||
} catch (StreamCorruptedException sce) {
|
||||
@@ -566,20 +563,17 @@ public class KLALBRemoteLink extends AbstractControlledIPv6NetworkLink implement
|
||||
private ThreadParker tpk=new ThreadParker();
|
||||
|
||||
private StateManager stateManager;
|
||||
private MonitorUpdater monitorUpdater;
|
||||
private ScheduledFuture<?> monitorUpdater;
|
||||
private class MonitorUpdater implements Runnable{
|
||||
@Override
|
||||
public void run() {
|
||||
while (!closed) {
|
||||
if(closed) {
|
||||
monitorUpdater.cancel(false);
|
||||
}else{
|
||||
status.updateReliability();
|
||||
if(status.getState()!=LinkStatus.DOWN) {
|
||||
monitor.update();
|
||||
}
|
||||
try {
|
||||
Thread.sleep(1);
|
||||
} catch (InterruptedException e) {
|
||||
e.printStackTrace();
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
@@ -751,8 +745,7 @@ public class KLALBRemoteLink extends AbstractControlledIPv6NetworkLink implement
|
||||
|
||||
protected void startIO() {
|
||||
stateManager=new StateManager();
|
||||
monitorUpdater=new MonitorUpdater();
|
||||
ThreadTool.makeVDaemonThread("线路性能采样线程", monitorUpdater).start();
|
||||
monitorUpdater=KLALBScheduler.getScheduler().scheduleWithFixedDelay(new MonitorUpdater(),1,1, TimeUnit.MILLISECONDS);
|
||||
ThreadTool.makeVDaemonThread("远程线路状态线程", stateManager).start();
|
||||
|
||||
}
|
||||
@@ -854,10 +847,6 @@ public class KLALBRemoteLink extends AbstractControlledIPv6NetworkLink implement
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
public boolean isLoopBack() {
|
||||
return false;
|
||||
}
|
||||
BandwidthDistributer bandwidthDistributer=new BandwidthDistributer<>();
|
||||
@Override
|
||||
public List<Neighbor> getNeighborsInfo() {
|
||||
@@ -898,6 +887,8 @@ public class KLALBRemoteLink extends AbstractControlledIPv6NetworkLink implement
|
||||
sendWindow.put(val, pack);
|
||||
//}
|
||||
}
|
||||
}else {
|
||||
System.out.println(hop);
|
||||
}
|
||||
|
||||
sendIPv6PacketToLink(pack, val);
|
||||
@@ -946,31 +937,6 @@ public class KLALBRemoteLink extends AbstractControlledIPv6NetworkLink implement
|
||||
return (!isClosed()) && (status.getState() == LinkStatus.UP) ;
|
||||
}
|
||||
|
||||
@Override
|
||||
public List<RouteItem> getRouteItems() {
|
||||
List<RouteItem> rlist = new ArrayList<>();
|
||||
|
||||
if(isUp()) {
|
||||
IPv6AddressGroup adg = addressGroup;
|
||||
/*if (adg != null)
|
||||
rlist.add(new RouteItem(new IPv6AddressGroup(adg.getAddress(), 128), adg.getAddress(), this, "Direct", 0, 0,
|
||||
null, "D", true));*/
|
||||
|
||||
for (Iterator<Neighbor> iteratorx = getNeighborsInfo().iterator(); iteratorx.hasNext(); ) {
|
||||
Neighbor addresses = (Neighbor) iteratorx.next();
|
||||
RouteItem ri = new RouteItem(new IPv6AddressGroup(addresses.getAddress().getAddress(), 128),
|
||||
addresses.getAddress().getAddress(), this, "Direct", 0, 128, CostSupplierFactory.expectedDelaySupplier((DelayMonitorData) addresses.getMonitor(), status, algorithm::getRTO), "D", false);
|
||||
rlist.add(ri);
|
||||
|
||||
if (addresses.getLocator() != null) {
|
||||
RouteItem ris = new RouteItem(addresses.getLocator(), addresses.getLocator().getAddress(), this,
|
||||
"KLALB SRv6", 13, 128, CostSupplierFactory.expectedDelaySupplier((DelayMonitorData) addresses.getMonitor(), status, algorithm::getRTO), "D", false);
|
||||
rlist.add(ris);
|
||||
}
|
||||
}
|
||||
}
|
||||
return rlist;
|
||||
}
|
||||
|
||||
@Override
|
||||
public void setCongressCondition(Lock lock, Condition condition) {
|
||||
@@ -978,14 +944,32 @@ public class KLALBRemoteLink extends AbstractControlledIPv6NetworkLink implement
|
||||
sendWindow.setCongressCondition(lock, condition);
|
||||
}
|
||||
|
||||
public void onPostcardReceive(PostcardEntry postcard) {
|
||||
public void onPostcardReceive(IPv6NetworkLink linkfrom,PostcardEntry postcard) {
|
||||
long deltaxnanos = (long) (postcard.getTimestampDeltaLong() * 1000000000.0 / (1L << 32));
|
||||
if (deltaxnanos > 0) {
|
||||
Long128 psnd = NTPTimestamps.ntp128BitToNanosTimestamp(
|
||||
NTPTimestamps.inferNtp64To128(postcard.getTimestampBase(), sysclk.getCurrentTimeNTP128()));
|
||||
Long128 curr= sysclk.getCurrentTimeNanos();
|
||||
Long128 psnd = NTPTimestamps.ntp128BitToNanosTimestamp(
|
||||
NTPTimestamps.inferNtp64To128(postcard.getTimestampBase(),NTPTimestamps.nanosToNtp128BitTimestamp(curr)));
|
||||
long rtt=curr.subtract(psnd).longValue();
|
||||
if (deltaxnanos >= 0) {
|
||||
monitor.recordUploadDelay(deltaxnanos);
|
||||
}
|
||||
sendWindow.ack(postcard.getPacketUUID(),false,deltaxnanos);
|
||||
if(linkfrom instanceof KLALBRemoteLink ){
|
||||
long rtt2=deltaxnanos+((KLALBRemoteLink) linkfrom).getMonitor().getInDelayMin();
|
||||
|
||||
if(rtt2<0) {
|
||||
if(rtt<0) {
|
||||
rtt=0;
|
||||
}
|
||||
sendWindow.ack(postcard.getPacketUUID(), rtt, false);
|
||||
}else {
|
||||
sendWindow.ack(postcard.getPacketUUID(), rtt2, false);
|
||||
}
|
||||
}else {
|
||||
if(rtt<0) {
|
||||
rtt=0;
|
||||
}
|
||||
sendWindow.ack(postcard.getPacketUUID(), rtt, false);
|
||||
}
|
||||
|
||||
}
|
||||
|
||||
|
||||
@@ -0,0 +1,19 @@
|
||||
package org.kne.cloud.network.klalb;
|
||||
|
||||
import java.util.concurrent.Executors;
|
||||
import java.util.concurrent.ScheduledExecutorService;
|
||||
|
||||
public class KLALBScheduler {
|
||||
private static final ScheduledExecutorService scheduler;
|
||||
static {
|
||||
scheduler= Executors.newScheduledThreadPool( Runtime.getRuntime().availableProcessors(),
|
||||
(r) -> {
|
||||
Thread t = new Thread(r, "KLALB-Scheduler");
|
||||
t.setDaemon(true); // 守护线程,不阻止 JVM 退出
|
||||
return t;
|
||||
});
|
||||
}
|
||||
public static ScheduledExecutorService getScheduler(){
|
||||
return scheduler;
|
||||
}
|
||||
}
|
||||