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package com.sun.enterprise.web.connector.grizzly.ssl;
import com.sun.enterprise.web.connector.grizzly.Pipeline;
import com.sun.enterprise.web.connector.grizzly.SelectorThread;
import com.sun.enterprise.web.connector.grizzly.Task;
import com.sun.enterprise.web.connector.grizzly.WorkerThreadImpl;
import java.nio.ByteBuffer;
import java.util.logging.Level;
import javax.net.ssl.SSLEngine;
/**
* Simple <code>WorkerThread</code> used to execute SSL over NIO requests. All
* <code>ByteBuffer</code> used by this class MUST be created by client
* of this classes.
*
* @author Jean-Francois Arcand
*/
public class SSLWorkerThread extends WorkerThreadImpl{
/**
* The encrypted ByteBuffer used for handshaking and reading request bytes.
*/
private ByteBuffer inputBB;
/**
* The encrypted ByteBuffer used for handshaking and writing response bytes.
*/
private ByteBuffer outputBB;
/**
* The <code>SSLEngine</code> used to manage the SSL over NIO request.
*/
private SSLEngine sslEngine;
/**
* Create a Thread that will synchronizes/block on
* <code>SSLPipeline</code> instance.
*/
public SSLWorkerThread(ThreadGroup threadGroup, Runnable runnable){
super(threadGroup, runnable);
}
/**
* Create a Thread that will synchronizes/block on
* <code>SSLPipeline</code> instance.
*/
public SSLWorkerThread(Pipeline pipeline, String name){
super(pipeline, name);
}
/**
* Perform a <code>Task</code> processing.
*/
@Override
public void run(){
if ( target != null ){
target.run();
return;
}
while (doTask) {
try{
// Wait for a Task to be added to the pipeline.
Task t = pipeline.getTask();
if (t != null){
t.run();
t = null;
}
} catch (Throwable t) {
// Make sure we aren't leaving any bytes after an exception.
if (byteBuffer != null){
byteBuffer.clear();
}
if (inputBB != null){
inputBB.clear();
}
if (outputBB != null){
outputBB.clear();
}
SelectorThread.logger().log(Level.FINE,
"workerThread.httpException",t);
} finally {
sslEngine = null;
}
}
}
/**
* Return the encrypted <code>ByteBuffer</code> used to handle request.
*/
public ByteBuffer getInputBB(){
return inputBB;
}
/**
* Set the encrypted <code>ByteBuffer</code> used to handle request.
*/
public void setInputBB(ByteBuffer inputBB){
this.inputBB = inputBB;
}
/**
* Return the encrypted <code>ByteBuffer</code> used to handle response.
*/
public ByteBuffer getOutputBB(){
return outputBB;
}
/**
* Set the encrypted <code>ByteBuffer</code> used to handle response.
*/
public void setOutputBB(ByteBuffer outputBB){
this.outputBB = outputBB;
}
/**
* Set the <code>SSLEngine</code>.
*/
public SSLEngine getSSLEngine() {
return sslEngine;
}
/**
* Get the <code>SSLEngine</code>.
*/
public void setSSLEngine(SSLEngine sslEngine) {
this.sslEngine = sslEngine;
}
}