优化代码，性能暴涨

2025-01-29 14:01:11 +08:00
parent e243203535
commit 6de65562be
130 changed files with 9138 additions and 1020 deletions
@@ -0,0 +1,90 @@
+package org.kne.cloud.network;
+
+import java.io.*;
+import java.nio.ByteBuffer;
+import java.nio.channels.ReadableByteChannel;
+import java.nio.channels.WritableByteChannel;
+import java.util.Objects;
+import java.util.UUID;
+
+import org.kne.io.Task;
+
+public class ChannelBridge extends Task{
+	protected ReadableByteChannel in;
+	protected WritableByteChannel out;
+	protected int blocksize=65535;
+	protected long delay=0;
+	public ChannelBridge(ReadableByteChannel in, WritableByteChannel out) {
+		super();
+		Objects.requireNonNull(in);
+		Objects.requireNonNull(out);
+		this.in = in;
+		this.out = out;
+	}
+	
+	@Override
+	public void runTask() {
+		//FileOutputStream fos=null;
+		try {
+			//fos=new FileOutputStream(UUID.randomUUID()+".txt");
+		ByteBuffer b=ByteBuffer.allocateDirect(blocksize);
+			while (in.read(b)!=-1) {
+				b.flip();
+				out.write(b);
+				b.clear();
+				if(delay>0) {
+				try {
+					Thread.sleep(delay);
+				} catch (InterruptedException e) {
+					e.printStackTrace();
+				}
+				}else {
+					Thread.yield();
+				}
+			}
+		} catch (IOException e) {
+			e.printStackTrace();
+		}finally {
+			/*if(fos!=null)
+				try {
+					fos.close();
+				} catch (IOException e1) {
+					e1.printStackTrace();
+				}*/
+			try {
+				if(in!=null)
+				in.close();
+			} catch (IOException e) {
+				e.printStackTrace();
+			}
+			try {
+				if(in!=null)
+				out.close();
+			} catch (IOException e) {
+				e.printStackTrace();
+			}
+		}
+	}
+	public int getBlocksize() {
+		return blocksize;
+	}
+
+	public void setBlocksize(int blocksize) {
+		this.blocksize = blocksize;
+	}
+	public long getDelay() {
+		return delay;
+	}
+
+	public void setDelay(long delay) {
+		this.delay = delay;
+	}
+
+	public void runAtNewThread() {
+		runAtNewThread("StreamBridge thread");
+	}
+	public void runAtNewThread(String name) {
+		ThreadTool.makeVThreadIfSupport(name, this).start();
+	}
+	
+}