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More example and explanation on ChannelPipelineCoverage("one")

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This commit is contained in:
Trustin Lee 2009-04-09 07:03:53 +00:00
parent 25a2ade130
commit bd7f8a561a
1 changed files with 11 additions and 1 deletions
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src/main/java/org/jboss/netty/channel/ChannelPipelineCoverage.java
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@ -74,7 +74,8 @@ import java.lang.annotation.Target;
* {@code "one"} means you must create a new instance of the annotated handler * {@code "one"} means you must create a new instance of the annotated handler
* type for each new channel. It means the member variables of the handler * type for each new channel. It means the member variables of the handler
* instance can not be shared at all, and violating this contract will lead * instance can not be shared at all, and violating this contract will lead
* the handler to a race condition. The following code shows an example of a * the handler to a race condition. A new handler instance is usually created
* by {@link ChannelPipelineFactory}. The following code shows an example of a
* handler type annotated with {@code "one"} value: * handler type annotated with {@code "one"} value:
* *
* <pre> * <pre>
@ -100,6 +101,15 @@ import java.lang.annotation.Target;
* } * }
* ... * ...
* } * }
*
* // Create a new handler instance per channel.
* public class MyPipelineFactory implements ChannelPipelineFactory {
*
* public ChannelPipeline getPipeline() {
* ChannelPipeline p = Channels.pipeline();
* p.addLast("handler", new StatefulHandler());
* }
* }
* </pre> * </pre>
* *
* @author The Netty Project (netty-dev@lists.jboss.org) * @author The Netty Project (netty-dev@lists.jboss.org)