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Trustin Lee 2010-06-03 09:01:46 +00:00
parent 3a92fb8a9e
commit 4a390a1983
1 changed files with 4 additions and 4 deletions
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src/main/java/org/jboss/netty/handler/execution/ExecutionHandler.java
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@ -38,10 +38,10 @@ import org.jboss.netty.util.internal.ExecutorUtil;
* <p>
* {@link ExecutionHandler} is often used when your {@link ChannelHandler}
* performs a blocking operation that takes long time or accesses a resource
* which is not CPU-bound. Running such operations in a pipeline without an
* {@link ExecutionHandler} will result in unwanted hiccup during I/O because
* an I/O thread cannot perform I/O until your handler returns the control to
* the I/O thread.
* which is not CPU-bound business logic such as DB access. Running such
* operations in a pipeline without an {@link ExecutionHandler} will result in
* unwanted hiccup during I/O because an I/O thread cannot perform I/O until
* your handler returns the control to the I/O thread.
* <p>
* In most cases, an {@link ExecutionHandler} is coupled with an
* {@link OrderedMemoryAwareThreadPoolExecutor} because it guarantees the