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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
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* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
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package com.sun.jmx.snmp.daemon;
// java import
//
import java.io.*;
import java.util.logging.Level;
// jmx import
//
import javax.management.MBeanServer;
import javax.management.ObjectName;
// jmx RI import
//
import static com.sun.jmx.defaults.JmxProperties.SNMP_ADAPTOR_LOGGER;
/**
* The <CODE>ClientHandler</CODE> class is the base class of each
* adaptor.<p>
*/
abstract class ClientHandler implements Runnable {
public ClientHandler(CommunicatorServer server, int id, MBeanServer f, ObjectName n) {
adaptorServer = server ;
requestId = id ;
mbs = f ;
objectName = n ;
interruptCalled = false ;
dbgTag = makeDebugTag() ;
//if (mbs == null ){
//thread = new Thread (this) ;
thread = createThread(this);
//} else {
//thread = mbs.getThreadAllocatorSrvIf().obtainThread(objectName,this) ;
//}
// Note: the thread will be started by the subclass.
}
// thread service
Thread createThread(Runnable r) {
return new Thread(this);
}
public void interrupt() {
SNMP_ADAPTOR_LOGGER.entering(dbgTag, "interrupt");
interruptCalled = true ;
if (thread != null) {
thread.interrupt() ;
}
SNMP_ADAPTOR_LOGGER.exiting(dbgTag, "interrupt");
}
public void join() {
if (thread != null) {
try {
thread.join() ;
}
catch(InterruptedException x) {
}
}
}
public void run() {
try {
//
// Notify the server we are now active
//
adaptorServer.notifyClientHandlerCreated(this) ;
//
// Call protocol specific sequence
//
doRun() ;
}
finally {
//
// Now notify the adaptor server that the handler is terminating.
// This is important because the server may be blocked waiting for
// a handler to terminate.
//
adaptorServer.notifyClientHandlerDeleted(this) ;
}
}
//
// The protocol-dependent part of the request
//
public abstract void doRun() ;
protected CommunicatorServer adaptorServer = null ;
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