Comment clean up as advised
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Trustin Lee
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@ -44,7 +44,7 @@ import org.jboss.netty.channel.ExceptionEvent;
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import org.jboss.netty.channel.SimpleChannelHandler;
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/**
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* A helper class which creates a new client-side {@link Channel} and make a
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* A helper class which creates a new client-side {@link Channel} and makes a
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* connection attempt.
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*
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* <h3>Configuring a channel</h3>
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@ -83,7 +83,7 @@ import org.jboss.netty.channel.SimpleChannelHandler;
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*
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* {@linkplain #setPipelineFactory(ChannelPipelineFactory) The second approach}
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* is to specify a {@link ChannelPipelineFactory} by yourself and have full
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* control over how a new pipeline is created, at the cost of more complexity:
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* control over how a new pipeline is created. This approach is more complex:
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*
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* <pre>
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* ClientBootstrap b = ...;
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@ -117,7 +117,7 @@ import org.jboss.netty.channel.SimpleChannelHandler;
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*
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* {@linkplain #setPipelineFactory(ChannelPipelineFactory) The second approach}
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* is to specify a {@link ChannelPipelineFactory} by yourself and have full
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* control over how a new pipeline is created, at the cost of more complexity:
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* control over how a new pipeline is created. This approach is more complex:
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*
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* <pre>
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* ServerBootstrap b = ...;
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@ -86,7 +86,7 @@ import java.net.SocketAddress;
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* <p>
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* You might want to refer to {@link ChannelUpstreamHandler} to see how a
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* {@link ChannelEvent} is interpreted when going upstream. Also, please refer
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* to the {@link ChannelEvent} documentation to find out what a upstream event
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* to the {@link ChannelEvent} documentation to find out what an upstream event
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* and a downstream event are and what fundamental differences they have, if
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* you didn't read yet.
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*
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@ -32,17 +32,17 @@ package org.jboss.netty.channel;
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*
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* <h3>Upstream events and downstream events, and their interpretation</h3>
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* <p>
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* Every event can be either a upstream event or a downstream event.
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* Every event can be either an upstream event or a downstream event.
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* If an event flows from the first handler to the last handler in a
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* {@link ChannelPipeline}, we call it a upstream event and say <strong>"an
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* {@link ChannelPipeline}, we call it an upstream event and say <strong>"an
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* event goes upstream."</strong> If an event flows from the last handler to
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* the first handler in a {@link ChannelPipeline}, we call it a downstream
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* event and say <strong>"an event goes downstream."</strong> (Please refer
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* to the diagram in {@link ChannelPipeline} for more explanation.)
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* <p>
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* A {@link ChannelEvent} is interpreted differently by a {@link ChannelHandler}
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* depending on whether the event is a upstream event or a downstream event.
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* A upstream event represents the notification of what happened in the past.
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* depending on whether the event is an upstream event or a downstream event.
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* An upstream event represents the notification of what happened in the past.
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* By contrast, a downstream event represents the request of what should happen
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* in the future. For example, a {@link MessageEvent} represents the
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* notification of a received message when it goes upstream, while it
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@ -73,7 +73,7 @@ public interface ChannelEvent {
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/**
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* Returns the {@link ChannelFuture} which is associated with this event.
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* If this event is a upstream event, this method will always return a
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* If this event is an upstream event, this method will always return a
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* {@link SucceededChannelFuture} because the event has occurred already.
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* If this event is a downstream event (i.e. I/O request), the returned
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* future will be notified when the I/O request succeeds or fails.
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@ -29,16 +29,15 @@ package org.jboss.netty.channel;
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*
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* <h3>Sub-types</h3>
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* <p>
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* This is a tag interface. There are two sub-interfaces which processes
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* a received event actually, one for upstream events and the other for
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* downstream events:
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* This is a tag interface. There are two sub-interfaces which process a
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* received event, one for upstream events and the other for downstream events:
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* <ul>
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* <li>{@link ChannelUpstreamHandler} handles and intercepts a upstream {@link ChannelEvent}.</li>
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* <li>{@link ChannelUpstreamHandler} handles and intercepts an upstream {@link ChannelEvent}.</li>
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* <li>{@link ChannelDownstreamHandler} handles and intercepts a downstream {@link ChannelEvent}.</li>
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* </ul>
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*
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* You will also find more detailed explanation from the documentation of
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* each sub-type about how an event is interpreted when it goes upstream and
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* each sub-type on how an event is interpreted when it goes upstream and
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* downstream respectively.
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*
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* <h3>The context object</h3>
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@ -26,7 +26,7 @@ package org.jboss.netty.channel;
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* Provides the properties and operations which are specific to the
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* {@link ChannelHandler} and the {@link ChannelPipeline} it belongs to.
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* Via a {@link ChannelHandlerContext}, a {@link ChannelHandler} can send
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* a upstream or downstream {@link ChannelEvent} to the next or previous
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* an upstream or downstream {@link ChannelEvent} to the next or previous
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* {@link ChannelHandler} in the {@link ChannelPipeline}.
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*
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* <pre>
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@ -55,7 +55,7 @@ import org.jboss.netty.handler.ssl.SslHandler;
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* or {@link ChannelHandlerContext#sendDownstream(ChannelEvent)}. The meaning
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* of the event is interpreted somewhat differently depending on whether it is
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* going upstream or going downstream. Please refer to {@link ChannelEvent} for
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* more explanation.
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* more information.
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*
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* <pre>
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*
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@ -94,7 +94,7 @@ import org.jboss.netty.handler.ssl.SslHandler;
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* | I/O Threads (Transport Implementation) |
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* +------------------------------------------------------------------+
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* </pre>
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* Please note that a upstream event flows from the first upstream handler
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* Please note that an upstream event flows from the first upstream handler
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* to the last upstream handler (i.e. to the next) and a downstream event
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* flows from the last downstream handler to the first downstream handler
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* (i.e. to the previous).
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@ -130,7 +130,7 @@ import org.jboss.netty.handler.ssl.SslHandler;
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* <p>
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* A {@link ChannelHandler} can be added or removed at any time because a
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* {@link ChannelPipeline} is thread safe. For example, you can insert a
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* {@link SslHandler} when a sensitive information is about to be exchanged,
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* {@link SslHandler} when sensitive information is about to be exchanged,
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* and remove it after the exchange.
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*
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* @author The Netty Project (netty-dev@lists.jboss.org)
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@ -26,9 +26,9 @@ package org.jboss.netty.channel;
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/**
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* A {@link ChannelEvent} which represents the change of the {@link Channel}
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* state. It can mean the notification of a change or the request for a
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* change, depending on whether it is a upstream event or a downstream event
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* change, depending on whether it is an upstream event or a downstream event
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* respectively. Please refer to the {@link ChannelEvent} documentation to
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* find out what a upstream event and a downstream event are and what
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* find out what an upstream event and a downstream event are and what
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* fundamental differences they have.
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*
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* @author The Netty Project (netty-dev@lists.jboss.org)
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@ -38,7 +38,7 @@ import org.jboss.netty.handler.execution.OrderedMemoryAwareThreadPoolExecutor;
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*
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* <h3>Upstream events</h3>
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* <p>
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* A upstream event is an event which is supposed to be processed from the
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* An upstream event is an event which is supposed to be processed from the
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* first handler to the last handler in the {@link ChannelPipeline}.
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* For example, all events initiated by an I/O thread are upstream events, and
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* they have the following meaning:
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@ -117,14 +117,14 @@ import org.jboss.netty.handler.execution.OrderedMemoryAwareThreadPoolExecutor;
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* <p>
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* You might want to refer to {@link ChannelDownstreamHandler} to see how a
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* {@link ChannelEvent} is interpreted when going downstream. Also, please
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* refer to the {@link ChannelEvent} documentation to find out what a upstream
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* refer to the {@link ChannelEvent} documentation to find out what an upstream
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* event and a downstream event are and what fundamental differences they have,
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* if you didn't read yet.
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*
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* <h3>{@link SimpleChannelHandler}</h3>
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* <p>
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* In most cases, you will get to use a {@link SimpleChannelHandler} to
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* implement a upstream handler because it provides an individual handler
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* implement an upstream handler because it provides an individual handler
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* method for each event type. You might want to implement this interface
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* directly though if you want to handle various types of events in more
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* generic way.
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@ -25,7 +25,7 @@ package org.jboss.netty.channel;
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/**
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* A {@link ChannelEvent} which represents the notification of the state of
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* a child {@link Channel}. This event is for going upstream only. Please
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* refer to the {@link ChannelEvent} documentation to find out what a upstream
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* refer to the {@link ChannelEvent} documentation to find out what an upstream
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* event and a downstream event are and what fundamental differences they have.
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*
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* @author The Netty Project (netty-dev@lists.jboss.org)
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@ -26,7 +26,7 @@ package org.jboss.netty.channel;
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* A {@link ChannelEvent} which represents the notification of an exception
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* raised by a {@link ChannelHandler} or an I/O thread. This event is for
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* going upstream only. Please refer to the {@link ChannelEvent} documentation
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* to find out what a upstream event and a downstream event are and what
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* to find out what an upstream event and a downstream event are and what
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* fundamental differences they have.
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*
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* @author The Netty Project (netty-dev@lists.jboss.org)
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@ -27,9 +27,9 @@ import java.net.SocketAddress;
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/**
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* A {@link ChannelEvent} which represents the transmission or reception of a
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* message. It can mean the notification of a received message or the request
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* for writing a message, depending on whether it is a upstream event or a
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* for writing a message, depending on whether it is an upstream event or a
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* downstream event respectively. Please refer to the {@link ChannelEvent}
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* documentation to find out what a upstream event and a downstream event are
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* documentation to find out what an upstream event and a downstream event are
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* and what fundamental differences they have.
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*
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* @author The Netty Project (netty-dev@lists.jboss.org)
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@ -62,7 +62,7 @@ import org.jboss.netty.channel.socket.SocketChannel;
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* <h3>Life cycle of threads and graceful shutdown</h3>
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* <p>
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* All threads are acquired from the {@link Executor}s which were specified
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* when a {@link NioClientSocketChannelFactory} is created. A boss thread is
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* when a {@link NioClientSocketChannelFactory} was created. A boss thread is
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* acquired from the {@code bossExecutor}, and worker threads are acquired from
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* the {@code workerExecutor}. Therefore, you should make sure the specified
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* {@link Executor}s are able to lend the sufficient number of threads.
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@ -64,7 +64,7 @@ import org.jboss.netty.channel.socket.ServerSocketChannelFactory;
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* <h3>Life cycle of threads and graceful shutdown</h3>
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* <p>
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* All threads are acquired from the {@link Executor}s which were specified
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* when a {@link NioServerSocketChannelFactory} is created. Boss threads are
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* when a {@link NioServerSocketChannelFactory} was created. Boss threads are
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* acquired from the {@code bossExecutor}, and worker threads are acquired from
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* the {@code workerExecutor}. Therefore, you should make sure the specified
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* {@link Executor}s are able to lend the sufficient number of threads.
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@ -62,7 +62,7 @@ public interface NioSocketChannelConfig extends SocketChannelConfig {
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/**
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* Returns the maximum loop count for a write operation until
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* {@link WritableByteChannel#write(ByteBuffer)} returns a non-zero value.
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* It is similar to what a spin lock is for in concurrency programming.
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* It is similar to what a spin lock is used for in concurrency programming.
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* It improves memory utilization and write throughput depending on
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* the platform that JVM runs on. The default value is {@code 16}.
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*/
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@ -71,7 +71,7 @@ public interface NioSocketChannelConfig extends SocketChannelConfig {
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/**
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* Sets the maximum loop count for a write operation until
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* {@link WritableByteChannel#write(ByteBuffer)} returns a non-zero value.
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* It is similar to what a spin lock is for in concurrency programming.
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* It is similar to what a spin lock is used for in concurrency programming.
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* It improves memory utilization and write throughput depending on
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* the platform that JVM runs on. The default value is {@code 16}.
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*
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@ -51,7 +51,7 @@ import org.jboss.netty.channel.socket.SocketChannel;
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* <h3>Life cycle of threads and graceful shutdown</h3>
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* <p>
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* Worker threads are acquired from the {@link Executor} which was specified
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* when a {@link OioClientSocketChannelFactory} is created (i.e. {@code workerExecutor}.)
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* when a {@link OioClientSocketChannelFactory} was created (i.e. {@code workerExecutor}.)
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* Therefore, you should make sure the specified {@link Executor} is able to
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* lend the sufficient number of threads.
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* <p>
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@ -61,7 +61,7 @@ import org.jboss.netty.channel.socket.ServerSocketChannelFactory;
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* <h3>Life cycle of threads and graceful shutdown</h3>
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* <p>
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* All threads are acquired from the {@link Executor}s which were specified
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* when a {@link OioServerSocketChannelFactory} is created. Boss threads are
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* when a {@link OioServerSocketChannelFactory} was created. Boss threads are
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* acquired from the {@code bossExecutor}, and worker threads are acquired from
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* the {@code workerExecutor}. Therefore, you should make sure the specified
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* {@link Executor}s are able to lend the sufficient number of threads.
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@ -31,7 +31,7 @@ import org.jboss.netty.channel.ChannelPipelineCoverage;
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import org.jboss.netty.channel.ChannelUpstreamHandler;
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/**
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* Forwards a upstream {@link ChannelEvent} to an {@link Executor}.
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* Forwards an upstream {@link ChannelEvent} to an {@link Executor}.
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* <p>
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* You can implement various thread model by adding this handler to a
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* {@link ChannelPipeline}. The most common use case of this handler is to
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