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.gitattributes 0 → 100644
View file @ 10051335
# Set the default behavior, in case people don't have core.autocrlf set.
* text=auto
.gitignore
View file @ 10051335
......@@ -31,3 +31,5 @@
hs_err_pid*.log
dependency-reduced-pom.xml
*/.unison.*
.travis.yml deleted 100644 → 0
View file @ 51bec9a4
language: java
jdk:
- oraclejdk7
- openjdk7
branches:
only:
- master
- 3
- 3.5
before_install: 'mvn -version'
install: 'mvn clean install -Pfull -DskipTests'
NOTICE.txt
View file @ 10051335
......@@ -58,29 +58,16 @@ facade for Java, which can be obtained at:
* HOMEPAGE:
* http://www.slf4j.org/
This product contains a modified portion of 'ArrayDeque', written by Josh
Bloch of Google, Inc:
* LICENSE:
* license/LICENSE.deque.txt (Public Domain)
This product contains a modified portion of 'Apache Harmony', an open source
Java SE, which can be obtained at:
* NOTICE:
* license/NOTICE.harmony.txt
* LICENSE:
* license/LICENSE.harmony.txt (Apache License 2.0)
* HOMEPAGE:
* http://archive.apache.org/dist/harmony/
This product contains a modified version of Roland Kuhn's ASL2
AbstractNodeQueue, which is based on Dmitriy Vyukov's non-intrusive MPSC queue.
It can be obtained at:
* LICENSE:
* license/LICENSE.abstractnodequeue.txt (Public Domain)
* HOMEPAGE:
* https://github.com/akka/akka/blob/wip-2.2.3-for-scala-2.11/akka-actor/src/main/java/akka/dispatch/AbstractNodeQueue.java
This product contains a modified portion of 'jbzip2', a Java bzip2 compression
and decompression library written by Matthew J. Francis. It can be obtained at:
......@@ -96,7 +83,7 @@ a constant-size alphabet written by Yuta Mori. It can be obtained at:
* LICENSE:
* license/LICENSE.libdivsufsort.txt (MIT License)
* HOMEPAGE:
* https://code.google.com/p/libdivsufsort/
* https://github.com/y-256/libdivsufsort
This product contains a modified portion of Nitsan Wakart's 'JCTools', Java Concurrency Tools for the JVM,
which can be obtained at:
......@@ -152,7 +139,7 @@ interchange format, which can be obtained at:
* LICENSE:
* license/LICENSE.protobuf.txt (New BSD License)
* HOMEPAGE:
* http://code.google.com/p/protobuf/
* https://github.com/google/protobuf
This product optionally depends on 'Bouncy Castle Crypto APIs' to generate
a temporary self-signed X.509 certificate when the JVM does not provide the
......@@ -169,7 +156,7 @@ by Google Inc, which can be obtained at:
* LICENSE:
* license/LICENSE.snappy.txt (New BSD License)
* HOMEPAGE:
* http://code.google.com/p/snappy/
* https://github.com/google/snappy
This product optionally depends on 'JBoss Marshalling', an alternative Java
serialization API, which can be obtained at:
......@@ -185,7 +172,7 @@ benchmarking framework, which can be obtained at:
* LICENSE:
* license/LICENSE.caliper.txt (Apache License 2.0)
* HOMEPAGE:
* http://code.google.com/p/caliper/
* https://github.com/google/caliper
This product optionally depends on 'Apache Commons Logging', a logging
framework, which can be obtained at:
......@@ -227,3 +214,10 @@ provides utilities for the java.lang API, which can be obtained at:
* HOMEPAGE:
* https://commons.apache.org/proper/commons-lang/
This product contains the Maven wrapper scripts from 'Maven Wrapper', that provides an easy way to ensure a user has everything necessary to run the Maven build.
* LICENSE:
* license/LICENSE.mvn-wrapper.txt (Apache License 2.0)
* HOMEPAGE:
* https://github.com/takari/maven-wrapper
README.md
View file @ 10051335
......@@ -24,3 +24,41 @@ Note that this is build-time requirement. JDK 5 (for 3.x) or 6 (for 4.0+) is en
## Branches to look
Development of all versions takes place in each branch whose name is identical to `<majorVersion>.<minorVersion>`. For example, the development of 3.9 and 4.0 resides in [the branch '3.9'](https://github.com/netty/netty/tree/3.9) and [the branch '4.0'](https://github.com/netty/netty/tree/4.0) respectively.
## Usage with JDK 9
Netty can be used in modular JDK9 applications as a collection of automatic modules. The module names follow the
reverse-DNS style, and are derived from subproject names rather than root packages due to historical reasons. They
are listed below:
* `io.netty.all`
* `io.netty.buffer`
* `io.netty.codec`
* `io.netty.codec.dns`
* `io.netty.codec.haproxy`
* `io.netty.codec.http`
* `io.netty.codec.http2`
* `io.netty.codec.memcache`
* `io.netty.codec.mqtt`
* `io.netty.codec.redis`
* `io.netty.codec.smtp`
* `io.netty.codec.socks`
* `io.netty.codec.stomp`
* `io.netty.codec.xml`
* `io.netty.common`
* `io.netty.handler`
* `io.netty.handler.proxy`
* `io.netty.resolver`
* `io.netty.resolver.dns`
* `io.netty.transport`
* `io.netty.transport.epoll` (`native` omitted - reserved keyword in Java)
* `io.netty.transport.kqueue` (`native` omitted - reserved keyword in Java)
* `io.netty.transport.unix.common` (`native` omitted - reserved keyword in Java)
* `io.netty.transport.rxtx`
* `io.netty.transport.sctp`
* `io.netty.transport.udt`
Automatic modules do not provide any means to declare dependencies, so you need to list each used module separately
in your `module-info` file.
all/pom.xml
View file @ 10051335
......@@ -20,7 +20,7 @@
<parent>
<groupId>io.netty</groupId>
<artifactId>netty-parent</artifactId>
<version>4.1.7.Final</version>
<version>4.1.29.Final</version>
</parent>
<artifactId>netty-all</artifactId>
......@@ -34,9 +34,150 @@
</properties>
<profiles>
<!-- If the uber profile is used it will automatically fetch the missing native jar from maven and add it to the all jar as well. -->
<profile>
<id>full</id>
<id>uber-staging</id>
<repositories>
<repository>
<id>staged-releases</id>
<name>Staged Releases</name>
<url>https://oss.sonatype.org/service/local/repositories/${stagingRepositoryId}/content/</url>
</repository>
</repositories>
<dependencies>
<!-- Depend on all our native jars -->
<!-- As this is executed on either macOS or Linux we directly need to specify the classifier -->
<dependency>
<groupId>${project.groupId}</groupId>
<artifactId>netty-transport-native-epoll</artifactId>
<version>${project.version}</version>
<classifier>linux-x86_64</classifier>
<scope>compile</scope>
<optional>true</optional>
</dependency>
<dependency>
<groupId>${project.groupId}</groupId>
<artifactId>netty-transport-native-kqueue</artifactId>
<version>${project.version}</version>
<classifier>osx-x86_64</classifier>
<scope>compile</scope>
<optional>true</optional>
</dependency>
</dependencies>
</profile>
<profile>
<id>uber-snapshot</id>
<dependencies>
<!-- Depend on all our native jars -->
<!-- As this is executed on either macOS or Linux we directly need to specify the classifier -->
<dependency>
<groupId>${project.groupId}</groupId>
<artifactId>netty-transport-native-epoll</artifactId>
<version>${project.version}</version>
<classifier>linux-x86_64</classifier>
<scope>compile</scope>
<optional>true</optional>
</dependency>
<dependency>
<groupId>${project.groupId}</groupId>
<artifactId>netty-transport-native-kqueue</artifactId>
<version>${project.version}</version>
<classifier>osx-x86_64</classifier>
<scope>compile</scope>
<optional>true</optional>
</dependency>
</dependencies>
</profile>
<!-- The linux profile will only include the native jar for epol to the all jar.
If you want to also include the native jar for kqueue use -Puber.
-->
<profile>
<id>linux</id>
<activation>
<os>
<family>linux</family>
</os>
</activation>
<dependencies>
<!-- All release modules -->
<dependency>
<groupId>${project.groupId}</groupId>
<artifactId>netty-transport-native-epoll</artifactId>
<version>${project.version}</version>
<classifier>${jni.classifier}</classifier>
<scope>compile</scope>
<optional>true</optional>
</dependency>
</dependencies>
</profile>
<!-- The mac, openbsd and freebsd profile will only include the native jar for epol to the all jar.
If you want to also include the native jar for kqueue use -Puber.
-->
<profile>
<id>mac</id>
<activation>
<os>
<family>mac</family>
</os>
</activation>
<dependencies>
<!-- All release modules -->
<dependency>
<groupId>${project.groupId}</groupId>
<artifactId>netty-transport-native-kqueue</artifactId>
<version>${project.version}</version>
<classifier>${jni.classifier}</classifier>
<scope>compile</scope>
<optional>true</optional>
</dependency>
</dependencies>
</profile>
<profile>
<id>freebsd</id>
<activation>
<os>
<family>unix</family>
<name>freebsd</name>
</os>
</activation>
<dependencies>
<!-- All release modules -->
<dependency>
<groupId>${project.groupId}</groupId>
<artifactId>netty-transport-native-kqueue</artifactId>
<version>${project.version}</version>
<classifier>${jni.classifier}</classifier>
<scope>compile</scope>
<optional>true</optional>
</dependency>
</dependencies>
</profile>
<profile>
<id>openbsd</id>
<activation>
<os>
<family>unix</family>
<name>openbsd</name>
</os>
</activation>
<dependencies>
<!-- All release modules -->
<dependency>
<groupId>${project.groupId}</groupId>
<artifactId>netty-transport-native-kqueue</artifactId>
<version>${project.version}</version>
<classifier>${jni.classifier}</classifier>
<scope>compile</scope>
<optional>true</optional>
</dependency>
</dependencies>
</profile>
<profile>
<id>full</id>
<!-- Only include in full profile as this will not work on Java9 yet -->
<!-- https://issues.apache.org/jira/browse/JXR-133 -->
<build>
......@@ -104,7 +245,7 @@
<detectJavaApiLink>false</detectJavaApiLink>
<additionalparam>
-link http://docs.oracle.com/javase/7/docs/api/
-link http://code.google.com/apis/protocolbuffers/docs/reference/java/
-link https://developers.google.com/protocol-buffers/docs/reference/java/
-link http://docs.oracle.com/javaee/6/api/
-link http://www.slf4j.org/apidocs/
-link https://commons.apache.org/proper/commons-logging/apidocs/
......@@ -162,25 +303,6 @@
</plugins>
</build>
</profile>
<profile>
<id>linux</id>
<activation>
<os>
<family>linux</family>
</os>
</activation>
<dependencies>
<!-- All release modules -->
<dependency>
<groupId>${project.groupId}</groupId>
<artifactId>netty-transport-native-epoll</artifactId>
<version>${project.version}</version>
<classifier>${epoll.classifier}</classifier>
<scope>compile</scope>
<optional>true</optional>
</dependency>
</dependencies>
</profile>
</profiles>
<dependencies>
......@@ -242,6 +364,13 @@
<scope>compile</scope>
<optional>true</optional>
</dependency>
<dependency>
<groupId>${project.groupId}</groupId>
<artifactId>netty-codec-redis</artifactId>
<version>${project.version}</version>
<scope>compile</scope>
<optional>true</optional>
</dependency>
<dependency>
<groupId>${project.groupId}</groupId>
<artifactId>netty-codec-smtp</artifactId>
......@@ -263,6 +392,13 @@
<scope>compile</scope>
<optional>true</optional>
</dependency>
<dependency>
<groupId>${project.groupId}</groupId>
<artifactId>netty-codec-xml</artifactId>
<version>${project.version}</version>
<scope>compile</scope>
<optional>true</optional>
</dependency>
<dependency>
<groupId>${project.groupId}</groupId>
<artifactId>netty-common</artifactId>
......@@ -415,7 +551,7 @@
<goal>unpack-dependencies</goal>
</goals>
<configuration>
<excludes>io/netty/example/**,META-INF/native/libnetty-tcnative*</excludes>
<excludes>io/netty/internal/tcnative/**,io/netty/example/**,META-INF/native/libnetty_tcnative*,META-INF/native/include/**,META-INF/native/**/*.a</excludes>
<includes>io/netty/**,META-INF/native/**</includes>
<includeScope>runtime</includeScope>
<includeGroupIds>${project.groupId}</includeGroupIds>
......@@ -528,6 +664,9 @@
<manifest>
<addDefaultImplementationEntries>true</addDefaultImplementationEntries>
</manifest>
<manifestEntries>
<Automatic-Module-Name>io.netty.all</Automatic-Module-Name>
</manifestEntries>
<index>true</index>
</archive>
</configuration>
......
bom/pom.xml 0 → 100644
View file @ 10051335
<?xml version="1.0" encoding="UTF-8"?>
<!--
~ Copyright 2017 The Netty Project
~
~ The Netty Project licenses this file to you under the Apache License,
~ version 2.0 (the "License"); you may not use this file except in compliance
~ with the License. You may obtain a copy of the License at:
~
~ http://www.apache.org/licenses/LICENSE-2.0
~
~ Unless required by applicable law or agreed to in writing, software
~ distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
~ WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
~ License for the specific language governing permissions and limitations
~ under the License.
-->
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.sonatype.oss</groupId>
<artifactId>oss-parent</artifactId>
<version>7</version>
<relativePath />
</parent>
<groupId>io.netty</groupId>
<artifactId>netty-bom</artifactId>
<version>4.1.29.Final</version>
<packaging>pom</packaging>
<name>Netty/BOM</name>
<description>Netty (Bill of Materials)</description>
<url>http://netty.io/</url>
<organization>
<name>The Netty Project</name>
<url>http://netty.io/</url>
</organization>
<licenses>
<license>
<name>Apache License, Version 2.0</name>
<url>http://www.apache.org/licenses/LICENSE-2.0</url>
</license>
</licenses>
<inceptionYear>2008</inceptionYear>
<scm>
<url>https://github.com/netty/netty</url>
<connection>scm:git:git://github.com/netty/netty.git</connection>
<developerConnection>scm:git:ssh://git@github.com/netty/netty.git</developerConnection>
<tag>netty-4.1.29.Final</tag>
</scm>
<developers>
<developer>
<id>netty.io</id>
<name>The Netty Project Contributors</name>
<email>netty@googlegroups.com</email>
<url>http://netty.io/</url>
<organization>The Netty Project</organization>
<organizationUrl>http://netty.io/</organizationUrl>
</developer>
</developers>
<dependencyManagement>
<dependencies>
<!-- All release modules -->
<dependency>
<groupId>io.netty</groupId>
<artifactId>netty-buffer</artifactId>
<version>4.1.29.Final</version>
</dependency>
<dependency>
<groupId>io.netty</groupId>
<artifactId>netty-codec</artifactId>
<version>4.1.29.Final</version>
</dependency>
<dependency>
<groupId>io.netty</groupId>
<artifactId>netty-codec-dns</artifactId>
<version>4.1.29.Final</version>
</dependency>
<dependency>
<groupId>io.netty</groupId>
<artifactId>netty-codec-haproxy</artifactId>
<version>4.1.29.Final</version>
</dependency>
<dependency>
<groupId>io.netty</groupId>
<artifactId>netty-codec-http</artifactId>
<version>4.1.29.Final</version>
</dependency>
<dependency>
<groupId>io.netty</groupId>
<artifactId>netty-codec-http2</artifactId>
<version>4.1.29.Final</version>
</dependency>
<dependency>
<groupId>io.netty</groupId>
<artifactId>netty-codec-memcache</artifactId>
<version>4.1.29.Final</version>
</dependency>
<dependency>
<groupId>io.netty</groupId>
<artifactId>netty-codec-mqtt</artifactId>
<version>4.1.29.Final</version>
</dependency>
<dependency>
<groupId>io.netty</groupId>
<artifactId>netty-codec-redis</artifactId>
<version>4.1.29.Final</version>
</dependency>
<dependency>
<groupId>io.netty</groupId>
<artifactId>netty-codec-smtp</artifactId>
<version>4.1.29.Final</version>
</dependency>
<dependency>
<groupId>io.netty</groupId>
<artifactId>netty-codec-socks</artifactId>
<version>4.1.29.Final</version>
</dependency>
<dependency>
<groupId>io.netty</groupId>
<artifactId>netty-codec-stomp</artifactId>
<version>4.1.29.Final</version>
</dependency>
<dependency>
<groupId>io.netty</groupId>
<artifactId>netty-codec-xml</artifactId>
<version>4.1.29.Final</version>
</dependency>
<dependency>
<groupId>io.netty</groupId>
<artifactId>netty-common</artifactId>
<version>4.1.29.Final</version>
</dependency>
<dependency>
<groupId>io.netty</groupId>
<artifactId>netty-dev-tools</artifactId>
<version>4.1.29.Final</version>
</dependency>
<dependency>
<groupId>io.netty</groupId>
<artifactId>netty-handler</artifactId>
<version>4.1.29.Final</version>
</dependency>
<dependency>
<groupId>io.netty</groupId>
<artifactId>netty-handler-proxy</artifactId>
<version>4.1.29.Final</version>
</dependency>
<dependency>
<groupId>io.netty</groupId>
<artifactId>netty-resolver</artifactId>
<version>4.1.29.Final</version>
</dependency>
<dependency>
<groupId>io.netty</groupId>
<artifactId>netty-resolver-dns</artifactId>
<version>4.1.29.Final</version>
</dependency>
<dependency>
<groupId>io.netty</groupId>
<artifactId>netty-transport</artifactId>
<version>4.1.29.Final</version>
</dependency>
<dependency>
<groupId>io.netty</groupId>
<artifactId>netty-transport-rxtx</artifactId>
<version>4.1.29.Final</version>
</dependency>
<dependency>
<groupId>io.netty</groupId>
<artifactId>netty-transport-sctp</artifactId>
<version>4.1.29.Final</version>
</dependency>
<dependency>
<groupId>io.netty</groupId>
<artifactId>netty-transport-udt</artifactId>
<version>4.1.29.Final</version>
</dependency>
<dependency>
<groupId>io.netty</groupId>
<artifactId>netty-example</artifactId>
<version>4.1.29.Final</version>
</dependency>
<dependency>
<groupId>io.netty</groupId>
<artifactId>netty-all</artifactId>
<version>4.1.29.Final</version>
</dependency>
<dependency>
<groupId>io.netty</groupId>
<artifactId>netty-transport-native-unix-common</artifactId>
<version>4.1.29.Final</version>
</dependency>
<dependency>
<groupId>io.netty</groupId>
<artifactId>netty-transport-native-unix-common</artifactId>
<version>4.1.29.Final</version>
<classifier>linux-x86_64</classifier>
</dependency>
<dependency>
<groupId>io.netty</groupId>
<artifactId>netty-transport-native-unix-common</artifactId>
<version>4.1.29.Final</version>
<classifier>osx-x86_64</classifier>
</dependency>
<dependency>
<groupId>io.netty</groupId>
<artifactId>netty-transport-native-epoll</artifactId>
<version>4.1.29.Final</version>
</dependency>
<dependency>
<groupId>io.netty</groupId>
<artifactId>netty-transport-native-epoll</artifactId>
<version>4.1.29.Final</version>
<classifier>linux-x86_64</classifier>
</dependency>
<dependency>
<groupId>io.netty</groupId>
<artifactId>netty-transport-native-kqueue</artifactId>
<version>4.1.29.Final</version>
</dependency>
<dependency>
<groupId>io.netty</groupId>
<artifactId>netty-transport-native-kqueue</artifactId>
<version>4.1.29.Final</version>
<classifier>osx-x86_64</classifier>
</dependency>
</dependencies>
</dependencyManagement>
</project>
buffer/pom.xml
View file @ 10051335
......@@ -20,7 +20,7 @@
<parent>
<groupId>io.netty</groupId>
<artifactId>netty-parent</artifactId>
<version>4.1.7.Final</version>
<version>4.1.29.Final</version>
</parent>
<artifactId>netty-buffer</artifactId>
......@@ -28,11 +28,19 @@
<name>Netty/Buffer</name>
<properties>
<javaModuleName>io.netty.buffer</javaModuleName>
</properties>
<dependencies>
<dependency>
<groupId>${project.groupId}</groupId>
<artifactId>netty-common</artifactId>
<version>${project.version}</version>
</dependency>
<dependency>
<groupId>org.mockito</groupId>
<artifactId>mockito-core</artifactId>
</dependency>
</dependencies>
</project>
buffer/src/main/java/io/netty/buffer/AbstractByteBuf.java
View file @ 10051335
......@@ -195,7 +195,7 @@ public abstract class AbstractByteBuf extends ByteBuf {
@Override
public ByteBuf resetWriterIndex() {
writerIndex = markedWriterIndex;
writerIndex(markedWriterIndex);
return this;
}
......@@ -266,7 +266,8 @@ public abstract class AbstractByteBuf extends ByteBuf {
return this;
}
private void ensureWritable0(int minWritableBytes) {
final void ensureWritable0(int minWritableBytes) {
ensureAccessible();
if (minWritableBytes <= writableBytes()) {
return;
}
......@@ -286,6 +287,7 @@ public abstract class AbstractByteBuf extends ByteBuf {
@Override
public int ensureWritable(int minWritableBytes, boolean force) {
ensureAccessible();
if (minWritableBytes < 0) {
throw new IllegalArgumentException(String.format(
"minWritableBytes: %d (expected: >= 0)", minWritableBytes));
......@@ -295,16 +297,16 @@ public abstract class AbstractByteBuf extends ByteBuf {
return 0;
}
final int maxCapacity = maxCapacity();
final int writerIndex = writerIndex();
if (minWritableBytes > maxCapacity - writerIndex) {
if (force) {
if (capacity() == maxCapacity()) {
if (!force || capacity() == maxCapacity) {
return 1;
}
capacity(maxCapacity());
capacity(maxCapacity);
return 3;
}
}
// Normalize the current capacity to the power of 2.
int newCapacity = alloc().calculateNewCapacity(writerIndex + minWritableBytes, maxCapacity);
......@@ -667,17 +669,35 @@ public abstract class AbstractByteBuf extends ByteBuf {
@Override
public int setCharSequence(int index, CharSequence sequence, Charset charset) {
return setCharSequence0(index, sequence, charset, false);
}
private int setCharSequence0(int index, CharSequence sequence, Charset charset, boolean expand) {
if (charset.equals(CharsetUtil.UTF_8)) {
ensureWritable(ByteBufUtil.utf8MaxBytes(sequence));
int length = ByteBufUtil.utf8MaxBytes(sequence);
if (expand) {
ensureWritable0(length);
checkIndex0(index, length);
} else {
checkIndex(index, length);
}
return ByteBufUtil.writeUtf8(this, index, sequence, sequence.length());
}
if (charset.equals(CharsetUtil.US_ASCII)) {
int len = sequence.length();
ensureWritable(len);
return ByteBufUtil.writeAscii(this, index, sequence, len);
if (charset.equals(CharsetUtil.US_ASCII) || charset.equals(CharsetUtil.ISO_8859_1)) {
int length = sequence.length();
if (expand) {
ensureWritable0(length);
checkIndex0(index, length);
} else {
checkIndex(index, length);
}
return ByteBufUtil.writeAscii(this, index, sequence, length);
}
byte[] bytes = sequence.toString().getBytes(charset);
ensureWritable(bytes.length);
if (expand) {
ensureWritable0(bytes.length);
// setBytes(...) will take care of checking the indices.
}
setBytes(index, bytes);
return bytes.length;
}
......@@ -833,6 +853,7 @@ public abstract class AbstractByteBuf extends ByteBuf {
@Override
public ByteBuf readSlice(int length) {
checkReadableBytes(length);
ByteBuf slice = slice(readerIndex, length);
readerIndex += length;
return slice;
......@@ -840,6 +861,7 @@ public abstract class AbstractByteBuf extends ByteBuf {
@Override
public ByteBuf readRetainedSlice(int length) {
checkReadableBytes(length);
ByteBuf slice = retainedSlice(readerIndex, length);
readerIndex += length;
return slice;
......@@ -934,7 +956,6 @@ public abstract class AbstractByteBuf extends ByteBuf {
@Override
public ByteBuf writeByte(int value) {
ensureAccessible();
ensureWritable0(1);
_setByte(writerIndex++, value);
return this;
......@@ -942,7 +963,6 @@ public abstract class AbstractByteBuf extends ByteBuf {
@Override
public ByteBuf writeShort(int value) {
ensureAccessible();
ensureWritable0(2);
_setShort(writerIndex, value);
writerIndex += 2;
......@@ -951,7 +971,6 @@ public abstract class AbstractByteBuf extends ByteBuf {
@Override
public ByteBuf writeShortLE(int value) {
ensureAccessible();
ensureWritable0(2);
_setShortLE(writerIndex, value);
writerIndex += 2;
......@@ -960,7 +979,6 @@ public abstract class AbstractByteBuf extends ByteBuf {
@Override
public ByteBuf writeMedium(int value) {
ensureAccessible();
ensureWritable0(3);
_setMedium(writerIndex, value);
writerIndex += 3;
......@@ -969,7 +987,6 @@ public abstract class AbstractByteBuf extends ByteBuf {
@Override
public ByteBuf writeMediumLE(int value) {
ensureAccessible();
ensureWritable0(3);
_setMediumLE(writerIndex, value);
writerIndex += 3;
......@@ -978,7 +995,6 @@ public abstract class AbstractByteBuf extends ByteBuf {
@Override
public ByteBuf writeInt(int value) {
ensureAccessible();
ensureWritable0(4);
_setInt(writerIndex, value);
writerIndex += 4;
......@@ -987,7 +1003,6 @@ public abstract class AbstractByteBuf extends ByteBuf {
@Override
public ByteBuf writeIntLE(int value) {
ensureAccessible();
ensureWritable0(4);
_setIntLE(writerIndex, value);
writerIndex += 4;
......@@ -996,7 +1011,6 @@ public abstract class AbstractByteBuf extends ByteBuf {
@Override
public ByteBuf writeLong(long value) {
ensureAccessible();
ensureWritable0(8);
_setLong(writerIndex, value);
writerIndex += 8;
......@@ -1005,7 +1019,6 @@ public abstract class AbstractByteBuf extends ByteBuf {
@Override
public ByteBuf writeLongLE(long value) {
ensureAccessible();
ensureWritable0(8);
_setLongLE(writerIndex, value);
writerIndex += 8;
......@@ -1032,7 +1045,6 @@ public abstract class AbstractByteBuf extends ByteBuf {
@Override
public ByteBuf writeBytes(byte[] src, int srcIndex, int length) {
ensureAccessible();
ensureWritable(length);
setBytes(writerIndex, src, srcIndex, length);
writerIndex += length;
......@@ -1064,7 +1076,6 @@ public abstract class AbstractByteBuf extends ByteBuf {
@Override
public ByteBuf writeBytes(ByteBuf src, int srcIndex, int length) {
ensureAccessible();
ensureWritable(length);
setBytes(writerIndex, src, srcIndex, length);
writerIndex += length;
......@@ -1073,9 +1084,8 @@ public abstract class AbstractByteBuf extends ByteBuf {
@Override
public ByteBuf writeBytes(ByteBuffer src) {
ensureAccessible();
int length = src.remaining();
ensureWritable(length);
ensureWritable0(length);
setBytes(writerIndex, src);
writerIndex += length;
return this;
......@@ -1084,7 +1094,6 @@ public abstract class AbstractByteBuf extends ByteBuf {
@Override
public int writeBytes(InputStream in, int length)
throws IOException {
ensureAccessible();
ensureWritable(length);
int writtenBytes = setBytes(writerIndex, in, length);
if (writtenBytes > 0) {
......@@ -1095,7 +1104,6 @@ public abstract class AbstractByteBuf extends ByteBuf {
@Override
public int writeBytes(ScatteringByteChannel in, int length) throws IOException {
ensureAccessible();
ensureWritable(length);
int writtenBytes = setBytes(writerIndex, in, length);
if (writtenBytes > 0) {
......@@ -1106,7 +1114,6 @@ public abstract class AbstractByteBuf extends ByteBuf {
@Override
public int writeBytes(FileChannel in, long position, int length) throws IOException {
ensureAccessible();
ensureWritable(length);
int writtenBytes = setBytes(writerIndex, in, position, length);
if (writtenBytes > 0) {
......@@ -1123,7 +1130,7 @@ public abstract class AbstractByteBuf extends ByteBuf {
ensureWritable(length);
int wIndex = writerIndex;
checkIndex(wIndex, length);
checkIndex0(wIndex, length);
int nLong = length >>> 3;
int nBytes = length & 7;
......@@ -1153,7 +1160,7 @@ public abstract class AbstractByteBuf extends ByteBuf {
@Override
public int writeCharSequence(CharSequence sequence, Charset charset) {
int written = setCharSequence(writerIndex, sequence, charset);
int written = setCharSequence0(writerIndex, sequence, charset, true);
writerIndex += written;
return written;
}
......@@ -1165,6 +1172,7 @@ public abstract class AbstractByteBuf extends ByteBuf {
@Override
public ByteBuf duplicate() {
ensureAccessible();
return new UnpooledDuplicatedByteBuf(this);
}
......@@ -1185,6 +1193,7 @@ public abstract class AbstractByteBuf extends ByteBuf {
@Override
public ByteBuf slice(int index, int length) {
ensureAccessible();
return new UnpooledSlicedByteBuf(this, index, length);
}
......@@ -1383,6 +1392,13 @@ public abstract class AbstractByteBuf extends ByteBuf {
checkReadableBytes0(minimumReadableBytes);
}
protected final void checkNewCapacity(int newCapacity) {
ensureAccessible();
if (newCapacity < 0 || newCapacity > maxCapacity()) {
throw new IllegalArgumentException("newCapacity: " + newCapacity + " (expected: 0-" + maxCapacity() + ')');
}
}
private void checkReadableBytes0(int minimumReadableBytes) {
ensureAccessible();
if (readerIndex > writerIndex - minimumReadableBytes) {
......
buffer/src/main/java/io/netty/buffer/AbstractByteBufAllocator.java
View file @ 10051335
......@@ -25,8 +25,14 @@ import io.netty.util.internal.StringUtil;
* Skeletal {@link ByteBufAllocator} implementation to extend.
*/
public abstract class AbstractByteBufAllocator implements ByteBufAllocator {
private static final int DEFAULT_INITIAL_CAPACITY = 256;
static final int DEFAULT_INITIAL_CAPACITY = 256;
static final int DEFAULT_MAX_CAPACITY = Integer.MAX_VALUE;
static final int DEFAULT_MAX_COMPONENTS = 16;
static final int CALCULATE_THRESHOLD = 1048576 * 4; // 4 MiB page
static {
ResourceLeakDetector.addExclusions(AbstractByteBufAllocator.class, "toLeakAwareBuffer");
}
protected static ByteBuf toLeakAwareBuffer(ByteBuf buf) {
ResourceLeakTracker<ByteBuf> leak;
......@@ -143,12 +149,12 @@ public abstract class AbstractByteBufAllocator implements ByteBufAllocator {
@Override
public ByteBuf heapBuffer() {
return heapBuffer(DEFAULT_INITIAL_CAPACITY, Integer.MAX_VALUE);
return heapBuffer(DEFAULT_INITIAL_CAPACITY, DEFAULT_MAX_CAPACITY);
}
@Override
public ByteBuf heapBuffer(int initialCapacity) {
return heapBuffer(initialCapacity, Integer.MAX_VALUE);
return heapBuffer(initialCapacity, DEFAULT_MAX_CAPACITY);
}
@Override
......@@ -162,12 +168,12 @@ public abstract class AbstractByteBufAllocator implements ByteBufAllocator {
@Override
public ByteBuf directBuffer() {
return directBuffer(DEFAULT_INITIAL_CAPACITY, Integer.MAX_VALUE);
return directBuffer(DEFAULT_INITIAL_CAPACITY, DEFAULT_MAX_CAPACITY);
}
@Override
public ByteBuf directBuffer(int initialCapacity) {
return directBuffer(initialCapacity, Integer.MAX_VALUE);
return directBuffer(initialCapacity, DEFAULT_MAX_CAPACITY);
}
@Override
......@@ -217,7 +223,7 @@ public abstract class AbstractByteBufAllocator implements ByteBufAllocator {
private static void validate(int initialCapacity, int maxCapacity) {
if (initialCapacity < 0) {
throw new IllegalArgumentException("initialCapacity: " + initialCapacity + " (expectd: 0+)");
throw new IllegalArgumentException("initialCapacity: " + initialCapacity + " (expected: 0+)");
}
if (initialCapacity > maxCapacity) {
throw new IllegalArgumentException(String.format(
......@@ -244,14 +250,14 @@ public abstract class AbstractByteBufAllocator implements ByteBufAllocator {
@Override
public int calculateNewCapacity(int minNewCapacity, int maxCapacity) {
if (minNewCapacity < 0) {
throw new IllegalArgumentException("minNewCapacity: " + minNewCapacity + " (expectd: 0+)");
throw new IllegalArgumentException("minNewCapacity: " + minNewCapacity + " (expected: 0+)");
}
if (minNewCapacity > maxCapacity) {
throw new IllegalArgumentException(String.format(
"minNewCapacity: %d (expected: not greater than maxCapacity(%d)",
minNewCapacity, maxCapacity));
}
final int threshold = 1048576 * 4; // 4 MiB page
final int threshold = CALCULATE_THRESHOLD; // 4 MiB page
if (minNewCapacity == threshold) {
return threshold;
......
buffer/src/main/java/io/netty/buffer/AbstractPooledDerivedByteBuf.java
View file @ 10051335
......@@ -141,11 +141,13 @@ abstract class AbstractPooledDerivedByteBuf extends AbstractReferenceCountedByte
@Override
public ByteBuf slice(int index, int length) {
ensureAccessible();
// All reference count methods should be inherited from this object (this is the "parent").
return new PooledNonRetainedSlicedByteBuf(this, unwrap(), index, length);
}
final ByteBuf duplicate0() {
ensureAccessible();
// All reference count methods should be inherited from this object (this is the "parent").
return new PooledNonRetainedDuplicateByteBuf(this, unwrap());
}
......@@ -199,6 +201,7 @@ abstract class AbstractPooledDerivedByteBuf extends AbstractReferenceCountedByte
@Override
public ByteBuf duplicate() {
ensureAccessible();
return new PooledNonRetainedDuplicateByteBuf(referenceCountDelegate, this);
}
......@@ -209,7 +212,7 @@ abstract class AbstractPooledDerivedByteBuf extends AbstractReferenceCountedByte
@Override
public ByteBuf slice(int index, int length) {
checkIndex0(index, length);
checkIndex(index, length);
return new PooledNonRetainedSlicedByteBuf(referenceCountDelegate, unwrap(), index, length);
}
......@@ -275,6 +278,7 @@ abstract class AbstractPooledDerivedByteBuf extends AbstractReferenceCountedByte
@Override
public ByteBuf duplicate() {
ensureAccessible();
return new PooledNonRetainedDuplicateByteBuf(referenceCountDelegate, unwrap())
.setIndex(idx(readerIndex()), idx(writerIndex()));
}
......@@ -286,7 +290,7 @@ abstract class AbstractPooledDerivedByteBuf extends AbstractReferenceCountedByte
@Override
public ByteBuf slice(int index, int length) {
checkIndex0(index, length);
checkIndex(index, length);
return new PooledNonRetainedSlicedByteBuf(referenceCountDelegate, unwrap(), idx(index), length);
}
......
buffer/src/main/java/io/netty/buffer/AbstractReferenceCountedByteBuf.java
View file @ 10051335
......@@ -30,10 +30,11 @@ public abstract class AbstractReferenceCountedByteBuf extends AbstractByteBuf {
private static final AtomicIntegerFieldUpdater<AbstractReferenceCountedByteBuf> refCntUpdater =
AtomicIntegerFieldUpdater.newUpdater(AbstractReferenceCountedByteBuf.class, "refCnt");
private volatile int refCnt = 1;
private volatile int refCnt;
protected AbstractReferenceCountedByteBuf(int maxCapacity) {
super(maxCapacity);
refCntUpdater.set(this, 1);
}
@Override
......@@ -45,7 +46,7 @@ public abstract class AbstractReferenceCountedByteBuf extends AbstractByteBuf {
* An unsafe operation intended for use by a subclass that sets the reference count of the buffer directly
*/
protected final void setRefCnt(int refCnt) {
this.refCnt = refCnt;
refCntUpdater.set(this, refCnt);
}
@Override
......@@ -58,18 +59,12 @@ public abstract class AbstractReferenceCountedByteBuf extends AbstractByteBuf {
return retain0(checkPositive(increment, "increment"));
}
private ByteBuf retain0(int increment) {
for (;;) {
int refCnt = this.refCnt;
final int nextCnt = refCnt + increment;
// Ensure we not resurrect (which means the refCnt was 0) and also that we encountered an overflow.
if (nextCnt <= increment) {
throw new IllegalReferenceCountException(refCnt, increment);
}
if (refCntUpdater.compareAndSet(this, refCnt, nextCnt)) {
break;
}
private ByteBuf retain0(final int increment) {
int oldRef = refCntUpdater.getAndAdd(this, increment);
if (oldRef <= 0 || oldRef + increment < oldRef) {
// Ensure we don't resurrect (which means the refCnt was 0) and also that we encountered an overflow.
refCntUpdater.getAndAdd(this, -increment);
throw new IllegalReferenceCountException(oldRef, increment);
}
return this;
}
......@@ -95,21 +90,17 @@ public abstract class AbstractReferenceCountedByteBuf extends AbstractByteBuf {
}
private boolean release0(int decrement) {
for (;;) {
int refCnt = this.refCnt;
if (refCnt < decrement) {
throw new IllegalReferenceCountException(refCnt, -decrement);
}
if (refCntUpdater.compareAndSet(this, refCnt, refCnt - decrement)) {
if (refCnt == decrement) {
int oldRef = refCntUpdater.getAndAdd(this, -decrement);
if (oldRef == decrement) {
deallocate();
return true;
} else if (oldRef < decrement || oldRef - decrement > oldRef) {
// Ensure we don't over-release, and avoid underflow.
refCntUpdater.getAndAdd(this, decrement);
throw new IllegalReferenceCountException(oldRef, -decrement);
}
return false;
}
}
}
/**
* Called once {@link #refCnt()} is equals 0.
*/
......
buffer/src/main/java/io/netty/buffer/AbstractUnpooledSlicedByteBuf.java
View file @ 10051335
......@@ -16,7 +16,6 @@
package io.netty.buffer;
import io.netty.util.ByteProcessor;
import io.netty.util.CharsetUtil;
import java.io.IOException;
import java.io.InputStream;
......@@ -262,7 +261,7 @@ abstract class AbstractUnpooledSlicedByteBuf extends AbstractDerivedByteBuf {
@Override
public CharSequence getCharSequence(int index, int length, Charset charset) {
checkIndex0(index, length);
return buffer.getCharSequence(idx(index), length, charset);
return unwrap().getCharSequence(idx(index), length, charset);
}
@Override
......@@ -387,23 +386,6 @@ abstract class AbstractUnpooledSlicedByteBuf extends AbstractDerivedByteBuf {
return this;
}
@Override
public int setCharSequence(int index, CharSequence sequence, Charset charset) {
if (charset.equals(CharsetUtil.UTF_8)) {
checkIndex0(index, ByteBufUtil.utf8MaxBytes(sequence));
return ByteBufUtil.writeUtf8(this, idx(index), sequence, sequence.length());
}
if (charset.equals(CharsetUtil.US_ASCII)) {
int len = sequence.length();
checkIndex0(index, len);
return ByteBufUtil.writeAscii(this, idx(index), sequence, len);
}
byte[] bytes = sequence.toString().getBytes(charset);
checkIndex0(index, bytes.length);
buffer.setBytes(idx(index), bytes);
return bytes.length;
}
@Override
public ByteBuf getBytes(int index, OutputStream out, int length) throws IOException {
checkIndex0(index, length);
......
buffer/src/main/java/io/netty/buffer/AbstractUnsafeSwappedByteBuf.java
View file @ 10051335
......@@ -64,7 +64,7 @@ abstract class AbstractUnsafeSwappedByteBuf extends SwappedByteBuf {
@Override
public final int getInt(int index) {
wrapped.checkIndex0(index, 4);
wrapped.checkIndex(index, 4);
int v = _getInt(wrapped, index);
return nativeByteOrder ? v : Integer.reverseBytes(v);
}
......@@ -76,21 +76,21 @@ abstract class AbstractUnsafeSwappedByteBuf extends SwappedByteBuf {
@Override
public final short getShort(int index) {
wrapped.checkIndex0(index, 2);
wrapped.checkIndex(index, 2);
short v = _getShort(wrapped, index);
return nativeByteOrder ? v : Short.reverseBytes(v);
}
@Override
public final ByteBuf setShort(int index, int value) {
wrapped.checkIndex0(index, 2);
wrapped.checkIndex(index, 2);
_setShort(wrapped, index, nativeByteOrder ? (short) value : Short.reverseBytes((short) value));
return this;
}
@Override
public final ByteBuf setInt(int index, int value) {
wrapped.checkIndex0(index, 4);
wrapped.checkIndex(index, 4);
_setInt(wrapped, index, nativeByteOrder ? value : Integer.reverseBytes(value));
return this;
}
......@@ -122,7 +122,7 @@ abstract class AbstractUnsafeSwappedByteBuf extends SwappedByteBuf {
@Override
public final ByteBuf writeShort(int value) {
wrapped.ensureWritable(2);
wrapped.ensureWritable0(2);
_setShort(wrapped, wrapped.writerIndex, nativeByteOrder ? (short) value : Short.reverseBytes((short) value));
wrapped.writerIndex += 2;
return this;
......@@ -130,7 +130,7 @@ abstract class AbstractUnsafeSwappedByteBuf extends SwappedByteBuf {
@Override
public final ByteBuf writeInt(int value) {
wrapped.ensureWritable(4);
wrapped.ensureWritable0(4);
_setInt(wrapped, wrapped.writerIndex, nativeByteOrder ? value : Integer.reverseBytes(value));
wrapped.writerIndex += 4;
return this;
......@@ -138,7 +138,7 @@ abstract class AbstractUnsafeSwappedByteBuf extends SwappedByteBuf {
@Override
public final ByteBuf writeLong(long value) {
wrapped.ensureWritable(8);
wrapped.ensureWritable0(8);
_setLong(wrapped, wrapped.writerIndex, nativeByteOrder ? value : Long.reverseBytes(value));
wrapped.writerIndex += 8;
return this;
......
buffer/src/main/java/io/netty/buffer/AdvancedLeakAwareByteBuf.java
View file @ 10051335
......@@ -17,6 +17,7 @@
package io.netty.buffer;
import io.netty.util.ByteProcessor;
import io.netty.util.ResourceLeakDetector;
import io.netty.util.ResourceLeakTracker;
import io.netty.util.internal.SystemPropertyUtil;
import io.netty.util.internal.logging.InternalLogger;
......@@ -45,6 +46,9 @@ final class AdvancedLeakAwareByteBuf extends SimpleLeakAwareByteBuf {
if (logger.isDebugEnabled()) {
logger.debug("-D{}: {}", PROP_ACQUIRE_AND_RELEASE_ONLY, ACQUIRE_AND_RELEASE_ONLY);
}
ResourceLeakDetector.addExclusions(
AdvancedLeakAwareByteBuf.class, "touch", "recordLeakNonRefCountingOperation");
}
AdvancedLeakAwareByteBuf(ByteBuf buf, ResourceLeakTracker<ByteBuf> leak) {
......@@ -931,6 +935,18 @@ final class AdvancedLeakAwareByteBuf extends SimpleLeakAwareByteBuf {
return super.retain(increment);
}
@Override
public boolean release() {
leak.record();
return super.release();
}
@Override
public boolean release(int decrement) {
leak.record();
return super.release(decrement);
}
@Override
public ByteBuf touch() {
leak.record();
......
buffer/src/main/java/io/netty/buffer/AdvancedLeakAwareCompositeByteBuf.java
View file @ 10051335
......@@ -1017,6 +1017,18 @@ final class AdvancedLeakAwareCompositeByteBuf extends SimpleLeakAwareCompositeBy
return super.retain(increment);
}
@Override
public boolean release() {
leak.record();
return super.release();
}
@Override
public boolean release(int decrement) {
leak.record();
return super.release(decrement);
}
@Override
public CompositeByteBuf touch() {
leak.record();
......
buffer/src/main/java/io/netty/buffer/ByteBuf.java
View file @ 10051335
......@@ -757,6 +757,20 @@ public abstract class ByteBuf implements ReferenceCounted, Comparable<ByteBuf> {
*/
public abstract float getFloat(int index);
/**
* Gets a 32-bit floating point number at the specified absolute
* {@code index} in this buffer in Little Endian Byte Order.
* This method does not modify {@code readerIndex} or
* {@code writerIndex} of this buffer.
*
* @throws IndexOutOfBoundsException
* if the specified {@code index} is less than {@code 0} or
* {@code index + 4} is greater than {@code this.capacity}
*/
public float getFloatLE(int index) {
return Float.intBitsToFloat(getIntLE(index));
}
/**
* Gets a 64-bit floating point number at the specified absolute
* {@code index} in this buffer. This method does not modify
......@@ -768,6 +782,20 @@ public abstract class ByteBuf implements ReferenceCounted, Comparable<ByteBuf> {
*/
public abstract double getDouble(int index);
/**
* Gets a 64-bit floating point number at the specified absolute
* {@code index} in this buffer in Little Endian Byte Order.
* This method does not modify {@code readerIndex} or
* {@code writerIndex} of this buffer.
*
* @throws IndexOutOfBoundsException
* if the specified {@code index} is less than {@code 0} or
* {@code index + 8} is greater than {@code this.capacity}
*/
public double getDoubleLE(int index) {
return Double.longBitsToDouble(getLongLE(index));
}
/**
* Transfers this buffer's data to the specified destination starting at
* the specified absolute {@code index} until the destination becomes
......@@ -1089,6 +1117,20 @@ public abstract class ByteBuf implements ReferenceCounted, Comparable<ByteBuf> {
*/
public abstract ByteBuf setFloat(int index, float value);
/**
* Sets the specified 32-bit floating-point number at the specified
* absolute {@code index} in this buffer in Little Endian Byte Order.
* This method does not modify {@code readerIndex} or {@code writerIndex} of
* this buffer.
*
* @throws IndexOutOfBoundsException
* if the specified {@code index} is less than {@code 0} or
* {@code index + 4} is greater than {@code this.capacity}
*/
public ByteBuf setFloatLE(int index, float value) {
return setIntLE(index, Float.floatToRawIntBits(value));
}
/**
* Sets the specified 64-bit floating-point number at the specified
* absolute {@code index} in this buffer.
......@@ -1101,6 +1143,20 @@ public abstract class ByteBuf implements ReferenceCounted, Comparable<ByteBuf> {
*/
public abstract ByteBuf setDouble(int index, double value);
/**
* Sets the specified 64-bit floating-point number at the specified
* absolute {@code index} in this buffer in Little Endian Byte Order.
* This method does not modify {@code readerIndex} or {@code writerIndex} of
* this buffer.
*
* @throws IndexOutOfBoundsException
* if the specified {@code index} is less than {@code 0} or
* {@code index + 8} is greater than {@code this.capacity}
*/
public ByteBuf setDoubleLE(int index, double value) {
return setLongLE(index, Double.doubleToRawLongBits(value));
}
/**
* Transfers the specified source buffer's data to this buffer starting at
* the specified absolute {@code index} until the source buffer becomes
......@@ -1463,6 +1519,18 @@ public abstract class ByteBuf implements ReferenceCounted, Comparable<ByteBuf> {
*/
public abstract float readFloat();
/**
* Gets a 32-bit floating point number at the current {@code readerIndex}
* in Little Endian Byte Order and increases the {@code readerIndex}
* by {@code 4} in this buffer.
*
* @throws IndexOutOfBoundsException
* if {@code this.readableBytes} is less than {@code 4}
*/
public float readFloatLE() {
return Float.intBitsToFloat(readIntLE());
}
/**
* Gets a 64-bit floating point number at the current {@code readerIndex}
* and increases the {@code readerIndex} by {@code 8} in this buffer.
......@@ -1472,6 +1540,18 @@ public abstract class ByteBuf implements ReferenceCounted, Comparable<ByteBuf> {
*/
public abstract double readDouble();
/**
* Gets a 64-bit floating point number at the current {@code readerIndex}
* in Little Endian Byte Order and increases the {@code readerIndex}
* by {@code 8} in this buffer.
*
* @throws IndexOutOfBoundsException
* if {@code this.readableBytes} is less than {@code 8}
*/
public double readDoubleLE() {
return Double.longBitsToDouble(readLongLE());
}
/**
* Transfers this buffer's data to a newly created buffer starting at
* the current {@code readerIndex} and increases the {@code readerIndex}
......@@ -1794,6 +1874,18 @@ public abstract class ByteBuf implements ReferenceCounted, Comparable<ByteBuf> {
*/
public abstract ByteBuf writeFloat(float value);
/**
* Sets the specified 32-bit floating point number at the current
* {@code writerIndex} in Little Endian Byte Order and increases
* the {@code writerIndex} by {@code 4} in this buffer.
*
* @throws IndexOutOfBoundsException
* if {@code this.writableBytes} is less than {@code 4}
*/
public ByteBuf writeFloatLE(float value) {
return writeIntLE(Float.floatToRawIntBits(value));
}
/**
* Sets the specified 64-bit floating point number at the current
* {@code writerIndex} and increases the {@code writerIndex} by {@code 8}
......@@ -1804,6 +1896,18 @@ public abstract class ByteBuf implements ReferenceCounted, Comparable<ByteBuf> {
*/
public abstract ByteBuf writeDouble(double value);
/**
* Sets the specified 64-bit floating point number at the current
* {@code writerIndex} in Little Endian Byte Order and increases
* the {@code writerIndex} by {@code 8} in this buffer.
*
* @throws IndexOutOfBoundsException
* if {@code this.writableBytes} is less than {@code 8}
*/
public ByteBuf writeDoubleLE(double value) {
return writeLongLE(Double.doubleToRawLongBits(value));
}
/**
* Transfers the specified source buffer's data to this buffer starting at
* the current {@code writerIndex} until the source buffer becomes
......@@ -2177,12 +2281,12 @@ public abstract class ByteBuf implements ReferenceCounted, Comparable<ByteBuf> {
/**
* Exposes this buffer's readable bytes as an NIO {@link ByteBuffer}. The returned buffer
* shares the content with this buffer, while changing the position and limit of the returned
* NIO buffer does not affect the indexes and marks of this buffer. This method is identical
* to {@code buf.nioBuffer(buf.readerIndex(), buf.readableBytes())}. This method does not
* modify {@code readerIndex} or {@code writerIndex} of this buffer. Please note that the
* returned NIO buffer will not see the changes of this buffer if this buffer is a dynamic
* buffer and it adjusted its capacity.
* either share or contains the copied content of this buffer, while changing the position
* and limit of the returned NIO buffer does not affect the indexes and marks of this buffer.
* This method is identical to {@code buf.nioBuffer(buf.readerIndex(), buf.readableBytes())}.
* This method does not modify {@code readerIndex} or {@code writerIndex} of this buffer.
* Please note that the returned NIO buffer will not see the changes of this buffer if this buffer
* is a dynamic buffer and it adjusted its capacity.
*
* @throws UnsupportedOperationException
* if this buffer cannot create a {@link ByteBuffer} that shares the content with itself
......@@ -2195,11 +2299,11 @@ public abstract class ByteBuf implements ReferenceCounted, Comparable<ByteBuf> {
/**
* Exposes this buffer's sub-region as an NIO {@link ByteBuffer}. The returned buffer
* shares the content with this buffer, while changing the position and limit of the returned
* NIO buffer does not affect the indexes and marks of this buffer. This method does not
* modify {@code readerIndex} or {@code writerIndex} of this buffer. Please note that the
* returned NIO buffer will not see the changes of this buffer if this buffer is a dynamic
* buffer and it adjusted its capacity.
* either share or contains the copied content of this buffer, while changing the position
* and limit of the returned NIO buffer does not affect the indexes and marks of this buffer.
* This method does not modify {@code readerIndex} or {@code writerIndex} of this buffer.
* Please note that the returned NIO buffer will not see the changes of this buffer if this buffer
* is a dynamic buffer and it adjusted its capacity.
*
* @throws UnsupportedOperationException
* if this buffer cannot create a {@link ByteBuffer} that shares the content with itself
......@@ -2217,11 +2321,11 @@ public abstract class ByteBuf implements ReferenceCounted, Comparable<ByteBuf> {
/**
* Exposes this buffer's readable bytes as an NIO {@link ByteBuffer}'s. The returned buffer
* shares the content with this buffer, while changing the position and limit of the returned
* NIO buffer does not affect the indexes and marks of this buffer. This method does not
* modify {@code readerIndex} or {@code writerIndex} of this buffer. Please note that the
* returned NIO buffer will not see the changes of this buffer if this buffer is a dynamic
* buffer and it adjusted its capacity.
* either share or contains the copied content of this buffer, while changing the position
* and limit of the returned NIO buffer does not affect the indexes and marks of this buffer.
* This method does not modify {@code readerIndex} or {@code writerIndex} of this buffer.
* Please note that the returned NIO buffer will not see the changes of this buffer if this buffer
* is a dynamic buffer and it adjusted its capacity.
*
*
* @throws UnsupportedOperationException
......@@ -2235,9 +2339,9 @@ public abstract class ByteBuf implements ReferenceCounted, Comparable<ByteBuf> {
/**
* Exposes this buffer's bytes as an NIO {@link ByteBuffer}'s for the specified index and length
* The returned buffer shares the content with this buffer, while changing the position and limit
* of the returned NIO buffer does not affect the indexes and marks of this buffer. This method does
* not modify {@code readerIndex} or {@code writerIndex} of this buffer. Please note that the
* The returned buffer either share or contains the copied content of this buffer, while changing
* the position and limit of the returned NIO buffer does not affect the indexes and marks of this buffer.
* This method does not modify {@code readerIndex} or {@code writerIndex} of this buffer. Please note that the
* returned NIO buffer will not see the changes of this buffer if this buffer is a dynamic
* buffer and it adjusted its capacity.
*
......
codec/src/main/java/io/netty/handler/codec/CodecUtil.java → buffer/src/main/java/io/netty/buffer/ByteBufAllocatorMetric.java
View file @ 10051335
/*
* Copyright 2014 The Netty Project
* Copyright 2017 The Netty Project
*
* The Netty Project licenses this file to you under the Apache License,
* version 2.0 (the "License"); you may not use this file except in compliance
......@@ -13,20 +13,16 @@
* License for the specific language governing permissions and limitations
* under the License.
*/
package io.netty.handler.codec;
import io.netty.channel.ChannelHandlerAdapter;
final class CodecUtil {
package io.netty.buffer;
public interface ByteBufAllocatorMetric {
/**
* Throws {@link IllegalStateException} if {@link ChannelHandlerAdapter#isSharable()} returns {@code true}
* Returns the number of bytes of heap memory used by a {@link ByteBufAllocator} or {@code -1} if unknown.
*/
static void ensureNotSharable(ChannelHandlerAdapter handler) {
if (handler.isSharable()) {
throw new IllegalStateException("@Sharable annotation is not allowed");
}
}
long usedHeapMemory();
private CodecUtil() { }
/**
* Returns the number of bytes of direct memory used by a {@link ByteBufAllocator} or {@code -1} if unknown.
*/
long usedDirectMemory();
}
buffer/src/main/java/io/netty/buffer/ByteBufAllocatorMetricProvider.java 0 → 100644
View file @ 10051335
/*
* Copyright 2017 The Netty Project
*
* The Netty Project licenses this file to you under the Apache License,
* version 2.0 (the "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at:
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*/
package io.netty.buffer;
public interface ByteBufAllocatorMetricProvider {
/**
* Returns a {@link ByteBufAllocatorMetric} for a {@link ByteBufAllocator}.
*/
ByteBufAllocatorMetric metric();
}
buffer/src/main/java/io/netty/buffer/ByteBufInputStream.java
View file @ 10051335
......@@ -50,7 +50,7 @@ public class ByteBufInputStream extends InputStream implements DataInput {
* However in future releases ownership should always be transferred and callers of this class should call
* {@link ReferenceCounted#retain()} if necessary.
*/
private boolean releaseOnClose;
private final boolean releaseOnClose;
/**
* Creates a new stream which reads data from the specified {@code buffer}
......@@ -92,7 +92,7 @@ public class ByteBufInputStream extends InputStream implements DataInput {
* Creates a new stream which reads data from the specified {@code buffer}
* starting at the current {@code readerIndex} and ending at
* {@code readerIndex + length}.
* @param buffer The buffer which provides the content for this {@Link InputStream}.
* @param buffer The buffer which provides the content for this {@link InputStream}.
* @param length The length of the buffer to use for this {@link InputStream}.
* @param releaseOnClose {@code true} means that when {@link #close()} is called then {@link ByteBuf#release()} will
* be called on {@code buffer}.
......