AsyncConnection新增fastWrite功能

This commit is contained in:
redkale
2024-10-07 20:17:21 +08:00
parent ba7bbed7b1
commit 0427a76b55
4 changed files with 92 additions and 88 deletions

View File

@@ -10,6 +10,7 @@ import java.net.*;
import java.nio.ByteBuffer;
import java.nio.channels.*;
import java.util.*;
import java.util.concurrent.ConcurrentLinkedQueue;
import java.util.concurrent.atomic.LongAdder;
import java.util.concurrent.locks.ReentrantLock;
import java.util.function.*;
@@ -83,6 +84,14 @@ public abstract class AsyncConnection implements Channel, AutoCloseable {
private Consumer<AsyncConnection> beforeCloseListener;
// --------------------- fast-write-start ---------------------
protected ByteArray fastWriteArray;
protected Queue<Consumer<ByteArray>> fastWriteQueue;
protected CompletionHandler fastWriteHandler;
// --------------------- fast-write-end ---------------------
// 用于服务端的Socket, 等同于一直存在的readCompletionHandler
ProtocolCodec protocolCodec;
@@ -219,9 +228,6 @@ public abstract class AsyncConnection implements Channel, AutoCloseable {
public abstract SocketAddress getLocalAddress();
// public abstract <A> AsyncConnection fastHandler(CompletionHandler<Integer, ? super A> handler);
//
// public abstract <A> void fastWrite(byte[] data);
protected abstract void readRegisterImpl(CompletionHandler<Integer, ByteBuffer> handler);
protected abstract void readImpl(CompletionHandler<Integer, ByteBuffer> handler);
@@ -251,6 +257,30 @@ public abstract class AsyncConnection implements Channel, AutoCloseable {
protected abstract <A> void writeImpl(
ByteBuffer[] srcs, int offset, int length, A attachment, CompletionHandler<Integer, ? super A> handler);
// --------------------- fast-write-start ---------------------
public final AsyncConnection fastHandler(CompletionHandler handler) {
if (!clientMode) {
throw new RedkaleException("fast-writer only for client connection");
}
this.fastWriteHandler = Objects.requireNonNull(handler);
this.fastWriteArray = new ByteArray();
this.fastWriteQueue = new ConcurrentLinkedQueue<>();
return this;
}
public final void fastWrite(Consumer<ByteArray>... consumers) {
if (fastWriteHandler == null) {
throw new RedkaleException("fast-writer handler is null");
}
for (Consumer<ByteArray> c : consumers) {
this.fastWriteQueue.add(c);
}
this.ioWriteThread.fastWrite(this);
}
protected abstract void fastPrepare(Object selector);
// --------------------- fast-write-end ---------------------
protected void startRead(CompletionHandler<Integer, ByteBuffer> handler) {
read(handler);
}

View File

@@ -33,6 +33,8 @@ public class AsyncIOThread extends WorkThread {
private final Consumer<ByteBuffer> bufferConsumer;
private final Queue<AsyncConnection> fastQueue = new ConcurrentLinkedQueue<>();
private final Queue<Runnable> commandQueue = new ConcurrentLinkedQueue<>();
private final Queue<Consumer<Selector>> registerQueue = new ConcurrentLinkedQueue<>();
@@ -138,6 +140,11 @@ public class AsyncIOThread extends WorkThread {
selector.wakeup();
}
public final void fastWrite(AsyncConnection conn) {
fastQueue.add(Objects.requireNonNull(conn));
selector.wakeup();
}
public Supplier<ByteBuffer> getBufferSupplier() {
return bufferSupplier;
}
@@ -153,6 +160,11 @@ public class AsyncIOThread extends WorkThread {
final Queue<Consumer<Selector>> registers = this.registerQueue;
while (!isClosed()) {
try {
AsyncConnection fastConn;
while ((fastConn = fastQueue.poll()) != null) {
fastConn.fastPrepare(selector);
}
Consumer<Selector> register;
while ((register = registers.poll()) != null) {
try {
@@ -163,6 +175,7 @@ public class AsyncIOThread extends WorkThread {
}
}
}
Runnable command;
while ((command = commands.poll()) != null) {
try {

View File

@@ -10,9 +10,9 @@ import java.net.SocketAddress;
import java.nio.ByteBuffer;
import java.nio.channels.*;
import java.util.*;
import java.util.concurrent.*;
import java.util.function.Consumer;
import javax.net.ssl.SSLContext;
import org.redkale.util.ByteArray;
import org.redkale.util.ByteBufferWriter;
/**
@@ -25,9 +25,6 @@ abstract class AsyncNioConnection extends AsyncConnection {
protected SocketAddress remoteAddress;
// protected final AtomicLong fastWriteCount = new AtomicLong();
protected final Queue<byte[]> fastWriteQueue = new ConcurrentLinkedQueue<>();
// -------------------------------- 连操作 --------------------------------------
protected Object connectAttachment;
@@ -163,6 +160,41 @@ abstract class AsyncNioConnection extends AsyncConnection {
doRead(this.ioReadThread.inCurrThread());
}
private void writeRegister(Selector selector) {
try {
if (writeKey == null) {
writeKey = keyFor(selector);
}
if (writeKey == null) {
writeKey = implRegister(selector, SelectionKey.OP_WRITE);
writeKey.attach(this);
} else {
writeKey.interestOps(writeKey.interestOps() | SelectionKey.OP_WRITE);
}
} catch (ClosedChannelException e) {
handleWrite(0, e);
}
}
@Override
protected void fastPrepare(Object selector) {
if (this.writePending) {
return;
}
ByteArray array = this.fastWriteArray.clear();
Consumer<ByteArray> func;
while ((func = fastWriteQueue.poll()) != null) {
func.accept(array);
}
this.writePending = true;
this.writeCompletionHandler = this.fastWriteHandler;
this.writeAttachment = null;
this.writeByteTuple1Array = array.content();
this.writeByteTuple1Offset = array.offset();
this.writeByteTuple1Length = array.length();
writeRegister((Selector) selector);
}
@Override
public void write(
byte[] headerContent,
@@ -261,44 +293,6 @@ abstract class AsyncNioConnection extends AsyncConnection {
doWrite();
}
// @Override
// public <A> void fastWrite(byte[] data) {
// CompletionHandler<Integer, ? super A> handler = this.writeFastHandler;
// Objects.requireNonNull(data);
// Objects.requireNonNull(handler, "fastHandler is null");
// if (!this.isConnected()) {
// handler.failed(new NotYetConnectedException(), null);
// return;
// }
// this.writePending = true;
// this.fastWriteQueue.offer(data);
// this.fastWriteCount.incrementAndGet();
// this.writeCompletionHandler = (CompletionHandler) handler;
// this.writeAttachment = null;
// try {
// if (writeKey == null) {
// ioWriteThread.register(selector -> {
// try {
// if (writeKey == null) {
// writeKey = keyFor(selector);
// }
// if (writeKey == null) {
// writeKey = implRegister(selector, SelectionKey.OP_WRITE);
// writeKey.attach(this);
// } else {
// writeKey.interestOps(writeKey.interestOps() | SelectionKey.OP_WRITE);
// }
// } catch (ClosedChannelException e) {
// handleWrite(0, e);
// }
// });
// } else {
// ioWriteThread.interestOpsOr(writeKey, SelectionKey.OP_WRITE);
// }
// } catch (Exception e) {
// handleWrite(0, e);
// }
// }
public void doRead(boolean direct) {
try {
this.readTime = System.currentTimeMillis();
@@ -343,38 +337,6 @@ abstract class AsyncNioConnection extends AsyncConnection {
boolean hasRemain = true;
boolean writeCompleted = true;
boolean error = false;
// if (writeByteBuffer == null && writeByteBuffers == null && writeByteTuple1Array == null &&
// fastWriteCount.get() > 0) {
// final ByteBuffer buffer = pollWriteBuffer();
// ByteBufferWriter writer = null;
// byte[] item;
// while ((item = fastWriteQueue.poll()) != null) {
// fastWriteCount.decrementAndGet();
// if (writer != null) {
// writer.put(item);
// } else if (buffer.remaining() >= item.length) {
// buffer.put(item);
// } else {
// writer = ByteBufferWriter.create(getWriteBufferSupplier(), buffer);
// writer.put(item);
// }
// }
// this.writeBuffersOffset = 0;
// if (writer == null) {
// this.writeByteBuffer = buffer.flip();
// this.writeBuffersLength = 0;
// } else {
// this.writeByteBuffers = writer.toBuffers();
// this.writeBuffersLength = this.writeByteBuffers.length;
// }
// this.writeByteTuple1Array = null;
// this.writeByteTuple1Offset = 0;
// this.writeByteTuple1Length = 0;
// this.writeByteTuple2Array = null;
// this.writeByteTuple2Offset = 0;
// this.writeByteTuple2Length = 0;
// }
int batchOffset = writeBuffersOffset;
int batchLength = writeBuffersLength;
while (hasRemain) { // 必须要将buffer写完为止

View File

@@ -46,19 +46,18 @@ public abstract class ClientConnection<R extends ClientRequest, P extends Client
protected final AsyncConnection channel;
protected final CompletionHandler<Integer, ClientConnection> writeHandler =
new CompletionHandler<Integer, ClientConnection>() {
protected final CompletionHandler<Integer, Object> writeHandler = new CompletionHandler<Integer, Object>() {
@Override
public void completed(Integer result, ClientConnection attachment) {
// do nothing
}
@Override
public void completed(Integer result, Object attachment) {
// do nothing
}
@Override
public void failed(Throwable exc, ClientConnection attachment) {
attachment.dispose(exc);
}
};
@Override
public void failed(Throwable exc, Object attachment) {
dispose(exc);
}
};
@Nonnull
protected LongAdder respWaitingCounter;