Examples with LifecycleListener org.apache.catalina.LifecycleListener used on opensource projects

Example 6 with LifecycleListener

use of org.apache.catalina.LifecycleListener in project tomcat by apache.

the class StandardHostSF method storeChildren.

/**
     * Store the specified Host properties and children
     * (Listener,Alias,Realm,Valve,Cluster, Context)
     *
     * @param aWriter
     *            PrintWriter to which we are storing
     * @param indent
     *            Number of spaces to indent this element
     * @param aHost
     *            Host whose properties are being stored
     *
     * @exception Exception
     *                if an exception occurs while storing
     */
@Override
public void storeChildren(PrintWriter aWriter, int indent, Object aHost, StoreDescription parentDesc) throws Exception {
    if (aHost instanceof StandardHost) {
        StandardHost host = (StandardHost) aHost;
        // Store nested <Listener> elements
        LifecycleListener[] listeners = ((Lifecycle) host).findLifecycleListeners();
        storeElementArray(aWriter, indent, listeners);
        // Store nested <Alias> elements
        String[] aliases = host.findAliases();
        getStoreAppender().printTagArray(aWriter, "Alias", indent + 2, aliases);
        // Store nested <Realm> element
        Realm realm = host.getRealm();
        if (realm != null) {
            Realm parentRealm = null;
            if (host.getParent() != null) {
                parentRealm = host.getParent().getRealm();
            }
            if (realm != parentRealm) {
                storeElement(aWriter, indent, realm);
            }
        }
        // Store nested <Valve> elements
        Valve[] valves = host.getPipeline().getValves();
        if (valves != null && valves.length > 0) {
            List<Valve> hostValves = new ArrayList<>();
            for (int i = 0; i < valves.length; i++) {
                if (!(valves[i] instanceof ClusterValve))
                    hostValves.add(valves[i]);
            }
            storeElementArray(aWriter, indent, hostValves.toArray());
        }
        // store all <Cluster> elements
        Cluster cluster = host.getCluster();
        if (cluster != null) {
            Cluster parentCluster = null;
            if (host.getParent() != null) {
                parentCluster = host.getParent().getCluster();
            }
            if (cluster != parentCluster) {
                storeElement(aWriter, indent, cluster);
            }
        }
        // store all <Context> elements
        Container[] children = host.findChildren();
        storeElementArray(aWriter, indent, children);
    }
}

Example 7 with LifecycleListener

use of org.apache.catalina.LifecycleListener in project tomcat by apache.

the class StandardServerSF method storeChildren.

/**
     * Store the specified server element children.
     *
     * @param aWriter Current output writer
     * @param indent Indentation level
     * @param aObject Server to store
     * @param parentDesc The element description
     * @throws Exception Configuration storing error
     */
@Override
public void storeChildren(PrintWriter aWriter, int indent, Object aObject, StoreDescription parentDesc) throws Exception {
    if (aObject instanceof StandardServer) {
        StandardServer server = (StandardServer) aObject;
        // Store nested <Listener> elements
        LifecycleListener[] listeners = ((Lifecycle) server).findLifecycleListeners();
        storeElementArray(aWriter, indent, listeners);
        /*LifecycleListener listener = null;
            for (int i = 0; listener == null && i < listeners.length; i++)
                if (listeners[i] instanceof ServerLifecycleListener)
                    listener = listeners[i];
            if (listener != null) {
                StoreDescription elementDesc = getRegistry()
                        .findDescription(
                                StandardServer.class.getName()
                                        + ".[ServerLifecycleListener]");
                if (elementDesc != null) {
                    elementDesc.getStoreFactory().store(aWriter, indent,
                            listener);
                }
            }*/
        // Store nested <GlobalNamingResources> element
        NamingResourcesImpl globalNamingResources = server.getGlobalNamingResources();
        StoreDescription elementDesc = getRegistry().findDescription(NamingResourcesImpl.class.getName() + ".[GlobalNamingResources]");
        if (elementDesc != null) {
            elementDesc.getStoreFactory().store(aWriter, indent, globalNamingResources);
        }
        // Store nested <Service> elements
        Service[] services = server.findServices();
        storeElementArray(aWriter, indent, services);
    }
}

Example 8 with LifecycleListener

use of org.apache.catalina.LifecycleListener in project tomcat by apache.

the class StandardServiceSF method storeChildren.

/**
     * Store the specified service element children.
     *
     * @param aWriter Current output writer
     * @param indent Indentation level
     * @param aService Service to store
     * @param parentDesc The element description
     * @throws Exception Configuration storing error
     */
@Override
public void storeChildren(PrintWriter aWriter, int indent, Object aService, StoreDescription parentDesc) throws Exception {
    if (aService instanceof StandardService) {
        StandardService service = (StandardService) aService;
        // Store nested <Listener> elements
        LifecycleListener[] listeners = ((Lifecycle) service).findLifecycleListeners();
        storeElementArray(aWriter, indent, listeners);
        // Store nested <Executor> elements
        Executor[] executors = service.findExecutors();
        storeElementArray(aWriter, indent, executors);
        Connector[] connectors = service.findConnectors();
        storeElementArray(aWriter, indent, connectors);
        // Store nested <Engine> element
        Engine container = service.getContainer();
        if (container != null) {
            StoreDescription elementDesc = getRegistry().findDescription(container.getClass());
            if (elementDesc != null) {
                IStoreFactory factory = elementDesc.getStoreFactory();
                factory.store(aWriter, indent, container);
            }
        }
    }
}

Example 9 with LifecycleListener

use of org.apache.catalina.LifecycleListener in project tomcat by apache.

the class ContainerMBean method removeLifecycleListeners.

/**
     * Remove a LifecycleEvent listeners from this component.
     *
     * @param type The ClassName of the listeners to be removed.
     * Note that all the listeners having given ClassName will be removed.
     * @throws MBeanException propagated from the managed resource access
     */
public void removeLifecycleListeners(String type) throws MBeanException {
    Container container = doGetManagedResource();
    LifecycleListener[] listeners = container.findLifecycleListeners();
    for (LifecycleListener listener : listeners) {
        if (listener.getClass().getName().equals(type)) {
            container.removeLifecycleListener(listener);
        }
    }
}

Example 10 with LifecycleListener

use of org.apache.catalina.LifecycleListener in project tomcat by apache.

the class ContainerMBean method addLifecycleListener.

/**
     * Add a LifecycleEvent listener to this component.
     *
     * @param type ClassName of the listener to add
     * @throws MBeanException if adding the listener failed
    */
public void addLifecycleListener(String type) throws MBeanException {
    LifecycleListener listener = (LifecycleListener) newInstance(type);
    Container container = doGetManagedResource();
    container.addLifecycleListener(listener);
}