package org.jboss.jbossts.xts.servicetests.service.recovery;
import org.jboss.jbossts.xts.recovery.participant.at.XTSATRecoveryModule;
import org.jboss.jbossts.xts.recovery.participant.at.XTSATRecoveryManager;
import org.jboss.jbossts.xts.recovery.participant.ba.XTSBARecoveryModule;
import org.jboss.jbossts.xts.recovery.participant.ba.XTSBARecoveryManager;
import org.jboss.jbossts.xts.servicetests.service.Constants;
import org.jboss.jbossts.xts.servicetests.service.participant.DurableTestParticipant;
import com.arjuna.wst.Durable2PCParticipant;
import com.arjuna.wst.BusinessAgreementWithParticipantCompletionParticipant;
import com.arjuna.wst.BusinessAgreementWithCoordinatorCompletionParticipant;
import java.io.ObjectInputStream;
/**
* Application-specific WS-AT participant recovery manager for demo application, This class
* is responsible for recreating application-specific durable participants from records
* logged at prepare time.
*/
public class TestBARecoveryModule implements XTSBARecoveryModule
{
/**
* the singleton recovery module
*/
private static TestBARecoveryModule theRecoveryModule = null;
/**
* a count of how many xts demo services are currently installed
*/
private static int serviceCount = 0;
/**
* called during deployment of an xts-demo web service to ensure the recovery module for the
* demo is installed whenever any of the services is active
*/
public static void register()
{
if (theRecoveryModule == null) {
theRecoveryModule = new TestBARecoveryModule();
}
if (serviceCount == 0) {
XTSBARecoveryManager.getRecoveryManager().registerRecoveryModule(theRecoveryModule);
}
serviceCount++;
}
/**
* called during undeployment of an xts-demo web service to ensure the recovery module for
* the demo is deinstalled once none of the services is active
*/
public static void unregister()
{
if (serviceCount > 0) {
serviceCount--;
if (serviceCount == 0) {
XTSBARecoveryManager.getRecoveryManager().unregisterRecoveryModule(theRecoveryModule);
}
}
}
public BusinessAgreementWithParticipantCompletionParticipant deserializeParticipantCompletionParticipant(String id, ObjectInputStream stream) throws Exception {
if (id.startsWith(Constants.PARTICIPANT_ID_PREFIX + "ParticipantCompletionParticipant")) {
System.out.println("xts service test : attempting to deserialize WS-BA participant completion participant " + id);
BusinessAgreementWithParticipantCompletionParticipant participant
= (BusinessAgreementWithParticipantCompletionParticipant)stream.readObject();
System.out.println("xts service test : deserialized WS-BA participant completion participant " + id);
return participant;
}
return null;
}
public BusinessAgreementWithParticipantCompletionParticipant recreateParticipantCompletionParticipant(String id, byte[] recoveryState) throws Exception {
if (id.startsWith(Constants.PARTICIPANT_ID_PREFIX + "ParticipantCompletionParticipant")) {
// this should not get called -- test WS-BA participants are saved and restored
// using serialization
throw new Exception("xts service test : invalid request to recreate() WS-BA participant completion participant " + id);
}
return null;
}
public BusinessAgreementWithCoordinatorCompletionParticipant deserializeCoordinatorCompletionParticipant(String id, ObjectInputStream stream) throws Exception {
if (id.startsWith(Constants.PARTICIPANT_ID_PREFIX + "CoordinatorCompletionParticipant")) {
System.out.println("xts service test : attempting to deserialize WS-BA participant completion participant " + id);
BusinessAgreementWithCoordinatorCompletionParticipant participant
= (BusinessAgreementWithCoordinatorCompletionParticipant)stream.readObject();
System.out.println("xts service test : deserialized WS-BA coordinator completion participant " + id);
return participant;
}
return null;
}
public BusinessAgreementWithCoordinatorCompletionParticipant recreateCoordinatorCompletionParticipant(String id, byte[] recoveryState) throws Exception {
if (id.startsWith(Constants.PARTICIPANT_ID_PREFIX + "ParticipantCompletionParticipant")) {
// this should not get called -- test WS-BA participants are saved and restored
// using serialization
throw new Exception("xts service test : invalid request to recreate() WS-BA coordinator completion participant " + id);
}
return null;
}
}