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package com.sun.enterprise.web.connector.grizzly.ssl;
import com.sun.enterprise.web.connector.grizzly.MultiSelectorThread;
import com.sun.enterprise.web.connector.grizzly.ReadTask;
import java.io.IOException;
import java.util.ArrayList;
import java.util.logging.Level;
import java.nio.channels.ClosedChannelException;
import java.nio.channels.Selector;
import java.nio.channels.SelectionKey;
import java.nio.channels.SocketChannel;
/**
* Specialized <code>SelectorThread</code> that only handle OP_READ over SSL.
*
* @author Jean-Francois Arcand
*/
public class SSLSelectorReadThread extends SSLSelectorThread
implements MultiSelectorThread{
/**
* List of <code>Channel<code> to process.
*/
ArrayList<SocketChannel> channels = new ArrayList<SocketChannel>();
/**
* Int used to differenciate thsi instance
*/
public static int countName;
/**
* Add a <code>Channel</code> to be processed by this
* <code>Selector</code>
*/
public synchronized void addChannel(SocketChannel channel)
throws IOException, ClosedChannelException {
channels.add(channel);
getSelector().wakeup();
}
/**
* Register all <code>Channel</code> with an OP_READ opeation.
*/
private synchronized void registerNewChannels() throws IOException {
int size = channels.size();
for (int i = 0; i < size; i++) {
SocketChannel sc = channels.get(i);
sc.configureBlocking(false);
try {
SelectionKey readKey =
sc.register(getSelector(), SelectionKey.OP_READ);
setSocketOptions(((SocketChannel)readKey.channel()).socket());
} catch (ClosedChannelException cce) {
}
}
channels.clear();
}
/**
* Initialize this <code>SelectorThread</code>
*/
public void initEndpoint() throws IOException, InstantiationException {
setName("SSLSelectorReaderThread-" + getPort());
initAlgorithm();
}
/**
* Start and wait for incoming connection
*/
public void startEndpoint() throws IOException, InstantiationException {
setRunning(true);
while (isRunning()) {
try{
if (getSelector() == null){
setSelector(Selector.open());
}
registerNewChannels();
doSelect();
} catch (Throwable t){
logger.log(Level.FINE,"selectorThread.errorOnRequest",t);
}
}
}
/**
* Provides the count of request threads that are currently
* being processed by the container
*
* @return Count of requests
*/
public int getCurrentBusyProcessorThreads() {
return (getProcessorPipeline().getCurrentThreadsBusy());
}
}
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