Examples with ProcessApplicationStartService org.camunda.bpm.container.impl.jboss.service.ProcessApplicationStartService used on opensource projects

Example 1 with ProcessApplicationStartService

use of org.camunda.bpm.container.impl.jboss.service.ProcessApplicationStartService in project camunda-bpm-platform by camunda.

the class ProcessApplicationDeploymentProcessor method deploy.

@Override
public void deploy(DeploymentPhaseContext phaseContext) throws DeploymentUnitProcessingException {
    final DeploymentUnit deploymentUnit = phaseContext.getDeploymentUnit();
    if (!ProcessApplicationAttachments.isProcessApplication(deploymentUnit)) {
        return;
    }
    final ComponentDescription paComponent = getProcessApplicationComponent(deploymentUnit);
    final ServiceName paViewServiceName = getProcessApplicationViewServiceName(paComponent);
    Module module = deploymentUnit.getAttachment(Attachments.MODULE);
    final String moduleName = module.getIdentifier().toString();
    final ServiceName paStartServiceName = ServiceNames.forProcessApplicationStartService(moduleName);
    final ServiceName paStopServiceName = ServiceNames.forProcessApplicationStopService(moduleName);
    final ServiceName noViewStartService = ServiceNames.forNoViewProcessApplicationStartService(moduleName);
    List<ServiceName> deploymentServiceNames = new ArrayList<ServiceName>();
    ProcessApplicationStopService paStopService = new ProcessApplicationStopService();
    ServiceBuilder<ProcessApplicationStopService> stopServiceBuilder = phaseContext.getServiceTarget().addService(paStopServiceName, paStopService).addDependency(phaseContext.getPhaseServiceName()).addDependency(ServiceNames.forBpmPlatformPlugins(), BpmPlatformPlugins.class, paStopService.getPlatformPluginsInjector()).setInitialMode(Mode.ACTIVE);
    if (paViewServiceName != null) {
        stopServiceBuilder.addDependency(paViewServiceName, ComponentView.class, paStopService.getPaComponentViewInjector());
    } else {
        stopServiceBuilder.addDependency(noViewStartService, ProcessApplicationInterface.class, paStopService.getNoViewProcessApplication());
    }
    stopServiceBuilder.install();
    // deploy all process archives
    List<ProcessesXmlWrapper> processesXmlWrappers = ProcessApplicationAttachments.getProcessesXmls(deploymentUnit);
    for (ProcessesXmlWrapper processesXmlWrapper : processesXmlWrappers) {
        ProcessesXml processesXml = processesXmlWrapper.getProcessesXml();
        for (ProcessArchiveXml processArchive : processesXml.getProcessArchives()) {
            ServiceName processEngineServiceName = getProcessEngineServiceName(processArchive);
            Map<String, byte[]> deploymentResources = getDeploymentResources(processArchive, deploymentUnit, processesXmlWrapper.getProcessesXmlFile());
            // add the deployment service for each process archive we deploy.
            ProcessApplicationDeploymentService deploymentService = new ProcessApplicationDeploymentService(deploymentResources, processArchive, module);
            String processArachiveName = processArchive.getName();
            if (processArachiveName == null) {
                // use random name for deployment service if name is null (we cannot ask the process application yet since the component might not be up.
                processArachiveName = UUID.randomUUID().toString();
            }
            ServiceName deploymentServiceName = ServiceNames.forProcessApplicationDeploymentService(deploymentUnit.getName(), processArachiveName);
            ServiceBuilder<ProcessApplicationDeploymentService> serviceBuilder = phaseContext.getServiceTarget().addService(deploymentServiceName, deploymentService).addDependency(phaseContext.getPhaseServiceName()).addDependency(paStopServiceName).addDependency(processEngineServiceName, ProcessEngine.class, deploymentService.getProcessEngineInjector()).setInitialMode(Mode.ACTIVE);
            if (paViewServiceName != null) {
                // add a dependency on the component start service to make sure we are started after the pa-component (Singleton EJB) has started
                serviceBuilder.addDependency(paComponent.getStartServiceName());
                serviceBuilder.addDependency(paViewServiceName, ComponentView.class, deploymentService.getPaComponentViewInjector());
            } else {
                serviceBuilder.addDependency(noViewStartService, ProcessApplicationInterface.class, deploymentService.getNoViewProcessApplication());
            }
            JBossCompatibilityExtension.addServerExecutorDependency(serviceBuilder, deploymentService.getExecutorInjector(), false);
            serviceBuilder.install();
            deploymentServiceNames.add(deploymentServiceName);
        }
    }
    AnnotationInstance postDeploy = ProcessApplicationAttachments.getPostDeployDescription(deploymentUnit);
    AnnotationInstance preUndeploy = ProcessApplicationAttachments.getPreUndeployDescription(deploymentUnit);
    // register the managed process application start service
    ProcessApplicationStartService paStartService = new ProcessApplicationStartService(deploymentServiceNames, postDeploy, preUndeploy, module);
    ServiceBuilder<ProcessApplicationStartService> serviceBuilder = phaseContext.getServiceTarget().addService(paStartServiceName, paStartService).addDependency(phaseContext.getPhaseServiceName()).addDependency(ServiceNames.forDefaultProcessEngine(), ProcessEngine.class, paStartService.getDefaultProcessEngineInjector()).addDependency(ServiceNames.forBpmPlatformPlugins(), BpmPlatformPlugins.class, paStartService.getPlatformPluginsInjector()).addDependencies(deploymentServiceNames).setInitialMode(Mode.ACTIVE);
    if (paViewServiceName != null) {
        serviceBuilder.addDependency(paViewServiceName, ComponentView.class, paStartService.getPaComponentViewInjector());
    } else {
        serviceBuilder.addDependency(noViewStartService, ProcessApplicationInterface.class, paStartService.getNoViewProcessApplication());
    }
    serviceBuilder.install();
}