diff --git a/handler/src/main/java/io/netty/handler/timeout/IdleStateHandler.java b/handler/src/main/java/io/netty/handler/timeout/IdleStateHandler.java index 725c453efa..78d4616515 100644 --- a/handler/src/main/java/io/netty/handler/timeout/IdleStateHandler.java +++ b/handler/src/main/java/io/netty/handler/timeout/IdleStateHandler.java @@ -95,10 +95,11 @@ import java.util.concurrent.TimeUnit; * @see WriteTimeoutHandler */ public class IdleStateHandler extends ChannelDuplexHandler { + private static final long MIN_TIMEOUT_NANOS = TimeUnit.MILLISECONDS.toNanos(1); - private final long readerIdleTimeMillis; - private final long writerIdleTimeMillis; - private final long allIdleTimeMillis; + private final long readerIdleTimeNanos; + private final long writerIdleTimeNanos; + private final long allIdleTimeNanos; volatile ScheduledFuture readerIdleTimeout; volatile long lastReadTime; @@ -165,19 +166,19 @@ public class IdleStateHandler extends ChannelDuplexHandler { } if (readerIdleTime <= 0) { - readerIdleTimeMillis = 0; + readerIdleTimeNanos = 0; } else { - readerIdleTimeMillis = Math.max(unit.toMillis(readerIdleTime), 1); + readerIdleTimeNanos = Math.max(unit.toNanos(readerIdleTime), MIN_TIMEOUT_NANOS); } if (writerIdleTime <= 0) { - writerIdleTimeMillis = 0; + writerIdleTimeNanos = 0; } else { - writerIdleTimeMillis = Math.max(unit.toMillis(writerIdleTime), 1); + writerIdleTimeNanos = Math.max(unit.toNanos(writerIdleTime), MIN_TIMEOUT_NANOS); } if (allIdleTime <= 0) { - allIdleTimeMillis = 0; + allIdleTimeNanos = 0; } else { - allIdleTimeMillis = Math.max(unit.toMillis(allIdleTime), 1); + allIdleTimeNanos = Math.max(unit.toNanos(allIdleTime), MIN_TIMEOUT_NANOS); } } @@ -186,7 +187,7 @@ public class IdleStateHandler extends ChannelDuplexHandler { * */ public long getReaderIdleTimeInMillis() { - return readerIdleTimeMillis; + return TimeUnit.NANOSECONDS.toMillis(readerIdleTimeNanos); } /** @@ -194,7 +195,7 @@ public class IdleStateHandler extends ChannelDuplexHandler { * */ public long getWriterIdleTimeInMillis() { - return writerIdleTimeMillis; + return TimeUnit.NANOSECONDS.toMillis(writerIdleTimeNanos); } /** @@ -202,7 +203,7 @@ public class IdleStateHandler extends ChannelDuplexHandler { * */ public long getAllIdleTimeInMillis() { - return allIdleTimeMillis; + return TimeUnit.NANOSECONDS.toMillis(allIdleTimeNanos); } @Override @@ -248,7 +249,7 @@ public class IdleStateHandler extends ChannelDuplexHandler { @Override public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception { - lastReadTime = System.currentTimeMillis(); + lastReadTime = System.nanoTime(); firstReaderIdleEvent = firstAllIdleEvent = true; ctx.fireChannelRead(msg); } @@ -258,7 +259,7 @@ public class IdleStateHandler extends ChannelDuplexHandler { promise.addListener(new ChannelFutureListener() { @Override public void operationComplete(ChannelFuture future) throws Exception { - lastWriteTime = System.currentTimeMillis(); + lastWriteTime = System.nanoTime(); firstWriterIdleEvent = firstAllIdleEvent = true; } }); @@ -278,21 +279,21 @@ public class IdleStateHandler extends ChannelDuplexHandler { EventExecutor loop = ctx.executor(); - lastReadTime = lastWriteTime = System.currentTimeMillis(); - if (readerIdleTimeMillis > 0) { + lastReadTime = lastWriteTime = System.nanoTime(); + if (readerIdleTimeNanos > 0) { readerIdleTimeout = loop.schedule( new ReaderIdleTimeoutTask(ctx), - readerIdleTimeMillis, TimeUnit.MILLISECONDS); + readerIdleTimeNanos, TimeUnit.NANOSECONDS); } - if (writerIdleTimeMillis > 0) { + if (writerIdleTimeNanos > 0) { writerIdleTimeout = loop.schedule( new WriterIdleTimeoutTask(ctx), - writerIdleTimeMillis, TimeUnit.MILLISECONDS); + writerIdleTimeNanos, TimeUnit.NANOSECONDS); } - if (allIdleTimeMillis > 0) { + if (allIdleTimeNanos > 0) { allIdleTimeout = loop.schedule( new AllIdleTimeoutTask(ctx), - allIdleTimeMillis, TimeUnit.MILLISECONDS); + allIdleTimeNanos, TimeUnit.NANOSECONDS); } } @@ -335,13 +336,13 @@ public class IdleStateHandler extends ChannelDuplexHandler { return; } - long currentTime = System.currentTimeMillis(); + long currentTime = System.nanoTime(); long lastReadTime = IdleStateHandler.this.lastReadTime; - long nextDelay = readerIdleTimeMillis - (currentTime - lastReadTime); + long nextDelay = readerIdleTimeNanos - (currentTime - lastReadTime); if (nextDelay <= 0) { // Reader is idle - set a new timeout and notify the callback. readerIdleTimeout = - ctx.executor().schedule(this, readerIdleTimeMillis, TimeUnit.MILLISECONDS); + ctx.executor().schedule(this, readerIdleTimeNanos, TimeUnit.NANOSECONDS); try { IdleStateEvent event; if (firstReaderIdleEvent) { @@ -356,7 +357,7 @@ public class IdleStateHandler extends ChannelDuplexHandler { } } else { // Read occurred before the timeout - set a new timeout with shorter delay. - readerIdleTimeout = ctx.executor().schedule(this, nextDelay, TimeUnit.MILLISECONDS); + readerIdleTimeout = ctx.executor().schedule(this, nextDelay, TimeUnit.NANOSECONDS); } } } @@ -375,13 +376,13 @@ public class IdleStateHandler extends ChannelDuplexHandler { return; } - long currentTime = System.currentTimeMillis(); + long currentTime = System.nanoTime(); long lastWriteTime = IdleStateHandler.this.lastWriteTime; - long nextDelay = writerIdleTimeMillis - (currentTime - lastWriteTime); + long nextDelay = writerIdleTimeNanos - (currentTime - lastWriteTime); if (nextDelay <= 0) { // Writer is idle - set a new timeout and notify the callback. writerIdleTimeout = ctx.executor().schedule( - this, writerIdleTimeMillis, TimeUnit.MILLISECONDS); + this, writerIdleTimeNanos, TimeUnit.NANOSECONDS); try { IdleStateEvent event; if (firstWriterIdleEvent) { @@ -396,7 +397,7 @@ public class IdleStateHandler extends ChannelDuplexHandler { } } else { // Write occurred before the timeout - set a new timeout with shorter delay. - writerIdleTimeout = ctx.executor().schedule(this, nextDelay, TimeUnit.MILLISECONDS); + writerIdleTimeout = ctx.executor().schedule(this, nextDelay, TimeUnit.NANOSECONDS); } } } @@ -415,14 +416,14 @@ public class IdleStateHandler extends ChannelDuplexHandler { return; } - long currentTime = System.currentTimeMillis(); + long currentTime = System.nanoTime(); long lastIoTime = Math.max(lastReadTime, lastWriteTime); - long nextDelay = allIdleTimeMillis - (currentTime - lastIoTime); + long nextDelay = allIdleTimeNanos - (currentTime - lastIoTime); if (nextDelay <= 0) { // Both reader and writer are idle - set a new timeout and // notify the callback. allIdleTimeout = ctx.executor().schedule( - this, allIdleTimeMillis, TimeUnit.MILLISECONDS); + this, allIdleTimeNanos, TimeUnit.NANOSECONDS); try { IdleStateEvent event; if (firstAllIdleEvent) { @@ -438,7 +439,7 @@ public class IdleStateHandler extends ChannelDuplexHandler { } else { // Either read or write occurred before the timeout - set a new // timeout with shorter delay. - allIdleTimeout = ctx.executor().schedule(this, nextDelay, TimeUnit.MILLISECONDS); + allIdleTimeout = ctx.executor().schedule(this, nextDelay, TimeUnit.NANOSECONDS); } } } diff --git a/handler/src/main/java/io/netty/handler/timeout/ReadTimeoutHandler.java b/handler/src/main/java/io/netty/handler/timeout/ReadTimeoutHandler.java index 3065c6dae5..b52946d08d 100644 --- a/handler/src/main/java/io/netty/handler/timeout/ReadTimeoutHandler.java +++ b/handler/src/main/java/io/netty/handler/timeout/ReadTimeoutHandler.java @@ -62,8 +62,9 @@ import java.util.concurrent.TimeUnit; * @see IdleStateHandler */ public class ReadTimeoutHandler extends ChannelInboundHandlerAdapter { + private static final long MIN_TIMEOUT_NANOS = TimeUnit.MILLISECONDS.toNanos(1); - private final long timeoutMillis; + private final long timeoutNanos; private volatile ScheduledFuture timeout; private volatile long lastReadTime; @@ -96,9 +97,9 @@ public class ReadTimeoutHandler extends ChannelInboundHandlerAdapter { } if (timeout <= 0) { - timeoutMillis = 0; + timeoutNanos = 0; } else { - timeoutMillis = Math.max(unit.toMillis(timeout), 1); + timeoutNanos = Math.max(unit.toNanos(timeout), MIN_TIMEOUT_NANOS); } } @@ -145,7 +146,7 @@ public class ReadTimeoutHandler extends ChannelInboundHandlerAdapter { @Override public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception { - lastReadTime = System.currentTimeMillis(); + lastReadTime = System.nanoTime(); ctx.fireChannelRead(msg); } @@ -160,11 +161,11 @@ public class ReadTimeoutHandler extends ChannelInboundHandlerAdapter { state = 1; - lastReadTime = System.currentTimeMillis(); - if (timeoutMillis > 0) { + lastReadTime = System.nanoTime(); + if (timeoutNanos > 0) { timeout = ctx.executor().schedule( new ReadTimeoutTask(ctx), - timeoutMillis, TimeUnit.MILLISECONDS); + timeoutNanos, TimeUnit.NANOSECONDS); } } @@ -202,11 +203,11 @@ public class ReadTimeoutHandler extends ChannelInboundHandlerAdapter { return; } - long currentTime = System.currentTimeMillis(); - long nextDelay = timeoutMillis - (currentTime - lastReadTime); + long currentTime = System.nanoTime(); + long nextDelay = timeoutNanos - (currentTime - lastReadTime); if (nextDelay <= 0) { // Read timed out - set a new timeout and notify the callback. - timeout = ctx.executor().schedule(this, timeoutMillis, TimeUnit.MILLISECONDS); + timeout = ctx.executor().schedule(this, timeoutNanos, TimeUnit.NANOSECONDS); try { readTimedOut(ctx); } catch (Throwable t) { @@ -214,7 +215,7 @@ public class ReadTimeoutHandler extends ChannelInboundHandlerAdapter { } } else { // Read occurred before the timeout - set a new timeout with shorter delay. - timeout = ctx.executor().schedule(this, nextDelay, TimeUnit.MILLISECONDS); + timeout = ctx.executor().schedule(this, nextDelay, TimeUnit.NANOSECONDS); } } } diff --git a/handler/src/main/java/io/netty/handler/timeout/WriteTimeoutHandler.java b/handler/src/main/java/io/netty/handler/timeout/WriteTimeoutHandler.java index b7ef4dd277..6252961e95 100644 --- a/handler/src/main/java/io/netty/handler/timeout/WriteTimeoutHandler.java +++ b/handler/src/main/java/io/netty/handler/timeout/WriteTimeoutHandler.java @@ -65,8 +65,9 @@ import java.util.concurrent.TimeUnit; * @see IdleStateHandler */ public class WriteTimeoutHandler extends ChannelOutboundHandlerAdapter { + private static final long MIN_TIMEOUT_NANOS = TimeUnit.MILLISECONDS.toNanos(1); - private final long timeoutMillis; + private final long timeoutNanos; private boolean closed; @@ -94,9 +95,9 @@ public class WriteTimeoutHandler extends ChannelOutboundHandlerAdapter { } if (timeout <= 0) { - timeoutMillis = 0; + timeoutNanos = 0; } else { - timeoutMillis = Math.max(unit.toMillis(timeout), 1); + timeoutNanos = Math.max(unit.toNanos(timeout), MIN_TIMEOUT_NANOS); } } @@ -107,7 +108,7 @@ public class WriteTimeoutHandler extends ChannelOutboundHandlerAdapter { } private void scheduleTimeout(final ChannelHandlerContext ctx, final ChannelPromise future) { - if (timeoutMillis > 0) { + if (timeoutNanos > 0) { // Schedule a timeout. final ScheduledFuture sf = ctx.executor().schedule(new Runnable() { @Override @@ -123,7 +124,7 @@ public class WriteTimeoutHandler extends ChannelOutboundHandlerAdapter { } } } - }, timeoutMillis, TimeUnit.MILLISECONDS); + }, timeoutNanos, TimeUnit.NANOSECONDS); // Cancel the scheduled timeout if the flush future is complete. future.addListener(new ChannelFutureListener() {