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authorAnton Tananaev <anton.tananaev@gmail.com>2018-06-09 11:35:10 +1200
committerAnton Tananaev <anton.tananaev@gmail.com>2018-06-09 11:35:10 +1200
commit44cdc3449fccd22b21fec1c9a0febea807cc2489 (patch)
tree4807bb324ad9cde120e66168ddf8b020f80e3efd /src/org/traccar
parentff1afd37323fa634315841cc84917700f969754b (diff)
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Release incoming reference counted objects
Diffstat (limited to 'src/org/traccar')
-rw-r--r--src/org/traccar/ExtendedObjectDecoder.java13
-rw-r--r--src/org/traccar/HemisphereHandler.java26
-rw-r--r--src/org/traccar/RemoteAddressHandler.java13
3 files changed, 24 insertions, 28 deletions
diff --git a/src/org/traccar/ExtendedObjectDecoder.java b/src/org/traccar/ExtendedObjectDecoder.java
index 22a9c7262..bb704c2e3 100644
--- a/src/org/traccar/ExtendedObjectDecoder.java
+++ b/src/org/traccar/ExtendedObjectDecoder.java
@@ -20,6 +20,7 @@ import io.netty.buffer.ByteBufUtil;
import io.netty.channel.Channel;
import io.netty.channel.ChannelHandlerContext;
import io.netty.channel.ChannelInboundHandlerAdapter;
+import io.netty.util.ReferenceCounted;
import org.traccar.helper.DataConverter;
import org.traccar.model.Position;
@@ -46,11 +47,9 @@ public abstract class ExtendedObjectDecoder extends ChannelInboundHandlerAdapter
public void channelRead(ChannelHandlerContext ctx, Object msg) throws Exception {
NetworkMessage networkMessage = (NetworkMessage) msg;
Object originalMessage = networkMessage.getMessage();
- Object decodedMessage = decode(ctx.channel(), networkMessage.getRemoteAddress(), originalMessage);
- onMessageEvent(ctx.channel(), networkMessage.getRemoteAddress(), originalMessage, decodedMessage);
- if (originalMessage == decodedMessage) {
- ctx.fireChannelRead(originalMessage);
- } else {
+ try {
+ Object decodedMessage = decode(ctx.channel(), networkMessage.getRemoteAddress(), originalMessage);
+ onMessageEvent(ctx.channel(), networkMessage.getRemoteAddress(), originalMessage, decodedMessage);
if (decodedMessage == null) {
decodedMessage = handleEmptyMessage(ctx.channel(), networkMessage.getRemoteAddress(), originalMessage);
}
@@ -65,6 +64,10 @@ public abstract class ExtendedObjectDecoder extends ChannelInboundHandlerAdapter
ctx.fireChannelRead(decodedMessage);
}
}
+ } finally {
+ if (originalMessage instanceof ReferenceCounted) {
+ ((ReferenceCounted) originalMessage).release();
+ }
}
}
diff --git a/src/org/traccar/HemisphereHandler.java b/src/org/traccar/HemisphereHandler.java
index 669ffd36e..d1bcd340b 100644
--- a/src/org/traccar/HemisphereHandler.java
+++ b/src/org/traccar/HemisphereHandler.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2016 Anton Tananaev (anton@traccar.org)
+ * Copyright 2016 - 2018 Anton Tananaev (anton@traccar.org)
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
@@ -15,14 +15,11 @@
*/
package org.traccar;
-import io.netty.channel.Channel;
import io.netty.channel.ChannelHandler;
import org.traccar.model.Position;
-import java.net.SocketAddress;
-
@ChannelHandler.Sharable
-public class HemisphereHandler extends ExtendedObjectDecoder {
+public class HemisphereHandler extends BaseDataHandler {
private int latitudeFactor;
private int longitudeFactor;
@@ -47,19 +44,14 @@ public class HemisphereHandler extends ExtendedObjectDecoder {
}
@Override
- protected Object decode(Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
-
- if (msg instanceof Position) {
- Position position = (Position) msg;
- if (latitudeFactor != 0) {
- position.setLatitude(Math.abs(position.getLatitude()) * latitudeFactor);
- }
- if (longitudeFactor != 0) {
- position.setLongitude(Math.abs(position.getLongitude()) * longitudeFactor);
- }
+ protected Position handlePosition(Position position) {
+ if (latitudeFactor != 0) {
+ position.setLatitude(Math.abs(position.getLatitude()) * latitudeFactor);
}
-
- return msg;
+ if (longitudeFactor != 0) {
+ position.setLongitude(Math.abs(position.getLongitude()) * longitudeFactor);
+ }
+ return position;
}
}
diff --git a/src/org/traccar/RemoteAddressHandler.java b/src/org/traccar/RemoteAddressHandler.java
index 5555413cf..aabc5715e 100644
--- a/src/org/traccar/RemoteAddressHandler.java
+++ b/src/org/traccar/RemoteAddressHandler.java
@@ -15,27 +15,28 @@
*/
package org.traccar;
-import io.netty.channel.Channel;
import io.netty.channel.ChannelHandler;
+import io.netty.channel.ChannelHandlerContext;
+import io.netty.channel.ChannelInboundHandlerAdapter;
import org.traccar.model.Position;
import java.net.InetSocketAddress;
-import java.net.SocketAddress;
@ChannelHandler.Sharable
-public class RemoteAddressHandler extends ExtendedObjectDecoder {
+public class RemoteAddressHandler extends ChannelInboundHandlerAdapter {
@Override
- protected Object decode(Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
+ public void channelRead(ChannelHandlerContext ctx, Object msg) {
- String hostAddress = ((InetSocketAddress) remoteAddress).getAddress().getHostAddress();
+ InetSocketAddress remoteAddress = (InetSocketAddress) ctx.channel().remoteAddress();
+ String hostAddress = remoteAddress != null ? remoteAddress.getAddress().getHostAddress() : null;
if (msg instanceof Position) {
Position position = (Position) msg;
position.set(Position.KEY_IP, hostAddress);
}
- return msg;
+ ctx.fireChannelRead(msg);
}
}