Examples with ProcessApplicationReference org.camunda.bpm.application.ProcessApplicationReference used on opensource projects

Example 1 with ProcessApplicationReference

use of org.camunda.bpm.application.ProcessApplicationReference in project camunda-bpm-platform by camunda.

the class DeployCmd method registerProcessApplication.

protected ProcessApplicationRegistration registerProcessApplication(CommandContext commandContext, DeploymentEntity deployment, Set<String> processKeysToRegisterFor) {
    ProcessApplicationDeploymentBuilderImpl appDeploymentBuilder = (ProcessApplicationDeploymentBuilderImpl) deploymentBuilder;
    final ProcessApplicationReference appReference = appDeploymentBuilder.getProcessApplicationReference();
    // build set of deployment ids this process app should be registered for:
    Set<String> deploymentsToRegister = new HashSet<String>(Collections.singleton(deployment.getId()));
    if (appDeploymentBuilder.isResumePreviousVersions()) {
        if (ResumePreviousBy.RESUME_BY_PROCESS_DEFINITION_KEY.equals(appDeploymentBuilder.getResumePreviousVersionsBy())) {
            deploymentsToRegister.addAll(resumePreviousByProcessDefinitionKey(commandContext, deployment, processKeysToRegisterFor));
        } else if (ResumePreviousBy.RESUME_BY_DEPLOYMENT_NAME.equals(appDeploymentBuilder.getResumePreviousVersionsBy())) {
            deploymentsToRegister.addAll(resumePreviousByDeploymentName(commandContext, deployment));
        }
    }
    // register process application for deployments
    return new RegisterProcessApplicationCmd(deploymentsToRegister, appReference).execute(commandContext);
}

Example 2 with ProcessApplicationReference

use of org.camunda.bpm.application.ProcessApplicationReference in project camunda-bpm-platform by camunda.

the class DeleteDeploymentCmd method execute.

public Void execute(final CommandContext commandContext) {
    ensureNotNull("deploymentId", deploymentId);
    for (CommandChecker checker : commandContext.getProcessEngineConfiguration().getCommandCheckers()) {
        checker.checkDeleteDeployment(deploymentId);
    }
    UserOperationLogManager logManager = commandContext.getOperationLogManager();
    List<PropertyChange> propertyChanges = Arrays.asList(new PropertyChange("cascade", null, cascade));
    logManager.logDeploymentOperation(UserOperationLogEntry.OPERATION_TYPE_DELETE, deploymentId, propertyChanges);
    commandContext.getDeploymentManager().deleteDeployment(deploymentId, cascade, skipCustomListeners, skipIoMappings);
    ProcessApplicationReference processApplicationReference = Context.getProcessEngineConfiguration().getProcessApplicationManager().getProcessApplicationForDeployment(deploymentId);
    DeleteDeploymentFailListener listener = new DeleteDeploymentFailListener(deploymentId, processApplicationReference, Context.getProcessEngineConfiguration().getCommandExecutorTxRequiresNew());
    try {
        commandContext.runWithoutAuthorization(new Callable<Void>() {

            public Void call() throws Exception {
                new UnregisterProcessApplicationCmd(deploymentId, false).execute(commandContext);
                new UnregisterDeploymentCmd(Collections.singleton(deploymentId)).execute(commandContext);
                return null;
            }
        });
    } finally {
        try {
            commandContext.getTransactionContext().addTransactionListener(TransactionState.ROLLED_BACK, listener);
        } catch (Exception e) {
            TX_LOG.debugTransactionOperation("Could not register transaction synchronization. Probably the TX has already been rolled back by application code.");
            listener.execute(commandContext);
        }
    }
    return null;
}

Example 3 with ProcessApplicationReference

use of org.camunda.bpm.application.ProcessApplicationReference in project camunda-bpm-platform by camunda.

the class ProcessApplicationContextUtil method getTargetProcessApplication.

public static ProcessApplicationReference getTargetProcessApplication(String deploymentId) {
    ProcessEngineConfigurationImpl processEngineConfiguration = Context.getProcessEngineConfiguration();
    ProcessApplicationManager processApplicationManager = processEngineConfiguration.getProcessApplicationManager();
    ProcessApplicationReference processApplicationForDeployment = processApplicationManager.getProcessApplicationForDeployment(deploymentId);
    return processApplicationForDeployment;
}

Example 4 with ProcessApplicationReference

use of org.camunda.bpm.application.ProcessApplicationReference in project camunda-bpm-platform by camunda.

the class ProcessApplicationContextUtil method requiresContextSwitch.

public static boolean requiresContextSwitch(ProcessApplicationReference processApplicationReference) {
    final ProcessApplicationReference currentProcessApplication = Context.getCurrentProcessApplication();
    if (processApplicationReference == null) {
        return false;
    }
    if (currentProcessApplication == null) {
        return true;
    } else {
        if (!processApplicationReference.getName().equals(currentProcessApplication.getName())) {
            return true;
        } else {
            // check whether the thread context has been manipulated since last context switch. This can happen as a result of
            // an operation causing the container to switch to a different application.
            // Example: JavaDelegate implementation (inside PA) invokes an EJB from different application which in turn interacts with the Process engine.
            ClassLoader processApplicationClassLoader = ProcessApplicationClassloaderInterceptor.getProcessApplicationClassLoader();
            ClassLoader currentClassloader = ClassLoaderUtil.getContextClassloader();
            return currentClassloader != processApplicationClassLoader;
        }
    }
}

Example 5 with ProcessApplicationReference

use of org.camunda.bpm.application.ProcessApplicationReference in project camunda-bpm-platform by camunda.

the class ProcessApplicationContextInterceptor method getPaReference.

protected ProcessApplicationReference getPaReference(ProcessApplicationIdentifier processApplicationIdentifier) {
    if (processApplicationIdentifier.getReference() != null) {
        return processApplicationIdentifier.getReference();
    } else if (processApplicationIdentifier.getProcessApplication() != null) {
        return processApplicationIdentifier.getProcessApplication().getReference();
    } else if (processApplicationIdentifier.getName() != null) {
        RuntimeContainerDelegate runtimeContainerDelegate = RuntimeContainerDelegate.INSTANCE.get();
        ProcessApplicationReference reference = runtimeContainerDelegate.getDeployedProcessApplication(processApplicationIdentifier.getName());
        if (reference == null) {
            throw LOG.paWithNameNotRegistered(processApplicationIdentifier.getName());
        } else {
            return reference;
        }
    } else {
        throw LOG.cannotReolvePa(processApplicationIdentifier);
    }
}