com.sun.grizzly.util.WorkerThread Maven / Gradle / Ivy
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package com.sun.grizzly.util;
import java.nio.ByteBuffer;
import javax.net.ssl.SSLEngine;
/**
* Simple interface to allow the addition of Thread
attributes.
*
* @author Jean-Francois Arcand
*/
public abstract class WorkerThread extends Thread {
/**
* The {@link ByteBuffer} used when {@link Task} are executed.
*/
protected ByteBuffer byteBuffer;
/**
* The encrypted ByteBuffer used for handshaking and reading request bytes.
*/
protected ByteBuffer inputBB;
/**
* The encrypted ByteBuffer used for handshaking and writing response bytes.
*/
protected ByteBuffer outputBB;
/**
* The{@link SSLEngine} used to manage the SSL over NIO request.
*/
protected SSLEngine sslEngine;
public WorkerThread() {
}
public WorkerThread(String name) {
super(name);
}
public WorkerThread(Runnable target) {
super(target);
}
public WorkerThread(Runnable target, String name) {
super(target, name);
}
public WorkerThread(ThreadGroup group, String name) {
super(group, name);
}
public WorkerThread(ThreadGroup group, Runnable target) {
super(group, target);
}
public WorkerThread(ThreadGroup group, Runnable target, String name) {
super(group, target, name);
}
public WorkerThread(ThreadGroup group, Runnable target, String name, long stackSize) {
super(group, target, name, stackSize);
}
/**
* Set the {@link ByteBuffer} shared this thread
*/
public void setByteBuffer(ByteBuffer byteBuffer){
this.byteBuffer = byteBuffer;
}
/**
* Return the {@link ByteBuffer} shared this thread
*/
public ByteBuffer getByteBuffer(){
return byteBuffer;
}
/**
* Return the encrypted {@link ByteBuffer} used to handle request.
* @return {@link ByteBuffer}
*/
public ByteBuffer getInputBB(){
return inputBB;
}
/**
* Set the encrypted {@link ByteBuffer} used to handle request.
* @param inputBB {@link ByteBuffer}
*/
public void setInputBB(ByteBuffer inputBB){
this.inputBB = inputBB;
}
/**
* Return the encrypted {@link ByteBuffer} used to handle response.
* @return {@link ByteBuffer}
*/
public ByteBuffer getOutputBB(){
return outputBB;
}
/**
* Set the encrypted {@link ByteBuffer} used to handle response.
* @param outputBB {@link ByteBuffer}
*/
public void setOutputBB(ByteBuffer outputBB){
this.outputBB = outputBB;
}
/**
* Set the{@link SSLEngine}.
* @return{@link SSLEngine}
*/
public SSLEngine getSSLEngine() {
return sslEngine;
}
/**
* Get the{@link SSLEngine}.
* @param sslEngine{@link SSLEngine}
*/
public void setSSLEngine(SSLEngine sslEngine) {
this.sslEngine = sslEngine;
}
/**
* Updates Thread associated attachment according to the passed mode.
*
* @return updated ThreadAttachment
*/
public abstract ThreadAttachment updateAttachment(int mode);
/**
* Get the current set of attributes (state) associated with this instance.
* Unlike detach(), this method doesn't clear the WorkerThread attributes.
*
* @return the Thread associated ThreadAttachment
*/
public abstract ThreadAttachment getAttachment();
/**
* Detach the current set of attributes (state) associated with this instance.
* Method will re-create all the ByteBuffers associated with this thread.
*
* @return a new ThreadAttachment
*/
public abstract ThreadAttachment detach();
/**
* Attach the ThreadAttachment to this instance. This will configure this
* Thread attributes like ByteBuffer, SSLEngine, etc.
* @param ThreadAttachment the attachment.
*/
public abstract void attach(ThreadAttachment threadAttachment);
public void reset() {
if (byteBuffer != null) {
byteBuffer.clear();
}
if (inputBB != null) {
inputBB.clear();
}
if (outputBB != null) {
outputBB.clear();
}
sslEngine = null;
}
}