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/*
* ApplicationStopPhase.java
*
* Created on May 20, 2003, 3:19 PM
* @author sandhyae
* <BR> <I>$Source: /cvs/glassfish/appserv-core/src/java/com/sun/enterprise/deployment/phasing/ApplicationStopPhase.java,v $
*
*/
package com.sun.enterprise.deployment.phasing;
import javax.management.MBeanServer;
import javax.management.ObjectName;
import javax.management.MBeanException;
import com.sun.enterprise.deployment.backend.IASDeploymentException;
import com.sun.enterprise.deployment.backend.DeploymentRequest;
import com.sun.enterprise.deployment.backend.DeploymentEvent;
import com.sun.enterprise.deployment.backend.DeploymentEventType;
import com.sun.enterprise.deployment.backend.DeploymentEventInfo;
import com.sun.enterprise.deployment.backend.DeploymentLogger;
import com.sun.enterprise.deployment.backend.DeploymentStatus;
import com.sun.enterprise.deployment.backend.DeployableObjectType;
import com.sun.enterprise.deployment.Application;
import com.sun.enterprise.util.i18n.StringManager;
import com.sun.enterprise.admin.event.BaseDeployEvent;
import com.sun.enterprise.admin.common.MBeanServerFactory;
import com.sun.enterprise.admin.common.ObjectNames;
import com.sun.enterprise.admin.server.core.AdminNotificationHelper;
import com.sun.enterprise.admin.server.core.AdminService;
import com.sun.enterprise.admin.AdminContext;
import com.sun.enterprise.server.Constants;
import java.util.logging.Level;
import java.util.logging.Logger;
/**
* Phase that is responsible to send stop events when an application is undeployed or
* disassociated
* @author Sandhya E
*/
public class ApplicationStopPhase extends DeploymentPhase {
/** Deployment Logger object for this class */
public static final Logger sLogger = DeploymentLogger.get();
/** string manager */
private static StringManager localStrings =
StringManager.getManager( ApplicationStopPhase.class );
/**
* Creates a new instance of Class
* @param deploymentCtx DeploymentContext object
*/
public ApplicationStopPhase(DeploymentContext deploymentCtx)
{
this.deploymentCtx = deploymentCtx;
this.name = APP_STOP;
}
/**
* Sends stop events to the required target
* @param req DeploymentRequest object
* @param phaseCtx the DeploymentPhaseContext object
*/
public void runPhase(DeploymentPhaseContext phaseCtx)
{
String type = null;
DeploymentRequest req = phaseCtx.getDeploymentRequest();
DeploymentTarget target = (DeploymentTarget)req.getTarget();
DeploymentStatus status = phaseCtx.getDeploymentStatus();
int loadUnloadAction = Constants.UNLOAD_ALL;
Application app = DeploymentServiceUtils.getInstanceManager(
req.getType()).getRegisteredDescriptor(req.getName());
// store the application object in DeploymentContext before it's
// removed from instance manager cache
deploymentCtx.addApplication(req.getName(), app);
if(!req.isApplication())
{
type = DeploymentServiceUtils.getModuleTypeString(req.getType());
} else {
if ( (app != null) && (app.getRarComponentCount() != 0) ) {
loadUnloadAction = Constants.UNLOAD_REST;
}
}
prePhaseNotify(getPrePhaseEvent(req));
boolean success;
try {
// send this event to unload non-rar standalone module
// or to unload the non-rar submodules of embedded rar
if (! req.isConnectorModule()) {
success = target.sendStopEvent(req.getActionCode(), req.getName(), type, req.getCascade(), req.isForced(), loadUnloadAction);
} else {
status.setStageStatus(DeploymentStatus.SUCCESS);
return;
}
} catch(DeploymentTargetException dte) {
status.setStageStatus(DeploymentStatus.FAILURE);
if (dte.getCause()!=null) {
status.setStageException(dte.getCause());
status.setStageStatusMessage(dte.getMessage());
}
return;
}
if (success) {
status.setStageStatus(DeploymentStatus.SUCCESS);
} else {
status.setStageStatus(DeploymentStatus.WARNING);
status.setStageStatusMessage("Application failed to stop");
}
postPhaseNotify(getPostPhaseEvent(req));
// if any exception is thrown. we let the stack unroll, it
// will be processed in the DeploymentService.
}
/**
* Event that will be broadcasted at the start of the phase
* @param req Deployment request object
* @return DeploymentEvent
*/
protected DeploymentEvent getPrePhaseEvent(DeploymentRequest req)
{
return new DeploymentEvent(DeploymentEventType.PRE_APP_STOP, new DeploymentEventInfo(req));
}
/**
* Event that will be broadcasted at the end of the phase
* @param req Deployment request object
* @return DeploymentEvent
*/
protected DeploymentEvent getPostPhaseEvent(DeploymentRequest req)
{
return new DeploymentEvent(DeploymentEventType.POST_APP_STOP,new DeploymentEventInfo(req) );
}
}