Examples with ContainerSystemPostCreate org.apache.openejb.assembler.classic.event.ContainerSystemPostCreate used on opensource projects

Example 1 with ContainerSystemPostCreate

use of org.apache.openejb.assembler.classic.event.ContainerSystemPostCreate in project tomee by apache.

the class Assembler method buildContainerSystem.

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////    Public Methods Used for Assembly
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/**
     * When given a complete OpenEjbConfiguration graph this method
     * will construct an entire container system and return a reference to that
     * container system, as ContainerSystem instance.
     * <p/>
     * This method leverage the other assemble and apply methods which
     * can be used independently.
     * <p/>
     * Assembles and returns the {@link CoreContainerSystem} using the
     * information from the {@link OpenEjbConfiguration} object passed in.
     * <pre>
     * This method performs the following actions(in order):
     *
     * 1  Assembles ProxyFactory
     * 2  Assembles External JNDI Contexts
     * 3  Assembles TransactionService
     * 4  Assembles SecurityService
     * 5  Assembles ConnectionManagers
     * 6  Assembles Connectors
     * 7  Assembles Containers
     * 8  Assembles Applications
     * </pre>
     *
     * @param configInfo OpenEjbConfiguration
     * @throws Exception if there was a problem constructing the ContainerSystem.
     * @see OpenEjbConfiguration
     */
@SuppressWarnings("ThrowableResultOfMethodCallIgnored")
public void buildContainerSystem(final OpenEjbConfiguration configInfo) throws Exception {
    final SystemInstance systemInstance = SystemInstance.get();
    if (systemInstance.getOptions().get(OPENEJB_JPA_DEPLOY_TIME_ENHANCEMENT_PROP, false)) {
        systemInstance.addObserver(new DeployTimeEnhancer());
    }
    if (hasBatchEE()) {
        systemInstance.addObserver(new BatchEEServiceManager());
    }
    for (final ServiceInfo serviceInfo : configInfo.facilities.services) {
        createService(serviceInfo);
    }
    final ContainerSystemInfo containerSystemInfo = configInfo.containerSystem;
    if (configInfo.facilities.intraVmServer != null) {
        createProxyFactory(configInfo.facilities.intraVmServer);
    }
    for (final JndiContextInfo contextInfo : configInfo.facilities.remoteJndiContexts) {
        createExternalContext(contextInfo);
    }
    createTransactionManager(configInfo.facilities.transactionService);
    createSecurityService(configInfo.facilities.securityService);
    final Set<String> reservedResourceIds = new HashSet<>(configInfo.facilities.resources.size());
    for (final AppInfo appInfo : containerSystemInfo.applications) {
        reservedResourceIds.addAll(appInfo.resourceIds);
    }
    final Set<String> rIds = new HashSet<>(configInfo.facilities.resources.size());
    for (final ResourceInfo resourceInfo : configInfo.facilities.resources) {
        createResource(configInfo.facilities.services, resourceInfo);
        rIds.add(resourceInfo.id);
    }
    rIds.removeAll(reservedResourceIds);
    final ContainerSystem component = systemInstance.getComponent(ContainerSystem.class);
    if (component != null) {
        postConstructResources(rIds, ParentClassLoaderFinder.Helper.get(), component.getJNDIContext(), null);
    } else {
        throw new RuntimeException("ContainerSystem has not been initialzed");
    }
    // Containers
    for (final ContainerInfo serviceInfo : containerSystemInfo.containers) {
        createContainer(serviceInfo);
    }
    // before any deployment bind global to be able to share the same context
    createJavaGlobal();
    for (final AppInfo appInfo : containerSystemInfo.applications) {
        try {
            createApplication(appInfo, createAppClassLoader(appInfo));
        } catch (final DuplicateDeploymentIdException e) {
        // already logged.
        } catch (final Throwable e) {
            logger.error("appNotDeployed", e, appInfo.path);
            final DeploymentExceptionManager exceptionManager = systemInstance.getComponent(DeploymentExceptionManager.class);
            if (exceptionManager != null && e instanceof Exception) {
                exceptionManager.saveDeploymentException(appInfo, (Exception) e);
            }
        }
    }
    systemInstance.fireEvent(new ContainerSystemPostCreate());
}