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java.lang.Objectcom.sun.grizzly.comet.CometSelector
public class CometSelector
NIO Selector
allowing CometHandler
to receive
non-blocking requests bytes during request polling.
Field Summary | |
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protected CometEngine |
cometEngine
The CometEngine singleton |
Constructor Summary | |
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CometSelector(CometEngine cometEngine)
New CometSelector |
Method Summary | |
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protected void |
cancelKey(SelectionKey key)
Cancel a SelectionKey , and delegate the request
polling interruption to the CometEngine |
SelectionKey |
cometKeyFor(SelectableChannel channel)
Return the SelectionKey associated with this channel. |
protected void |
expireIdleKeys()
Expires registered SelectionKey . |
void |
registerKey(SelectionKey key,
CometTask cometTask)
Register the SelectionKey/code> to the |
void |
start()
Start the java.nio.channels.Selector running on its
Thread. |
void |
wakeup()
Wakes up the java.nio.channels.Selector |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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protected CometEngine cometEngine
CometEngine
singleton
Constructor Detail |
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public CometSelector(CometEngine cometEngine)
CometSelector
cometEngine
- The CometEngine
singletonMethod Detail |
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public void start()
java.nio.channels.Selector
running on its
Thread.
protected void expireIdleKeys()
SelectionKey
. If a
SelectionKey
is expired, the request will be resumed and the
HTTP request will complete,
protected void cancelKey(SelectionKey key)
SelectionKey
, and delegate the request
polling interruption to the CometEngine
key
- the expired SelectionKey
public void registerKey(SelectionKey key, CometTask cometTask)
SelectionKey/code> to the Selector
. We
cannot register the SelectionKey/code> directy on the
Selector
because there is a deadlock in the VM (see bug XXX).
public void wakeup()
java.nio.channels.Selector
public SelectionKey cometKeyFor(SelectableChannel channel)
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