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

Example 11 with Valve

use of org.apache.catalina.Valve 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 12 with Valve

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

the class ContainerBase method getAccessLog.

@Override
public AccessLog getAccessLog() {
    if (accessLogScanComplete) {
        return accessLog;
    }
    AccessLogAdapter adapter = null;
    Valve[] valves = getPipeline().getValves();
    for (Valve valve : valves) {
        if (valve instanceof AccessLog) {
            if (adapter == null) {
                adapter = new AccessLogAdapter((AccessLog) valve);
            } else {
                adapter.add((AccessLog) valve);
            }
        }
    }
    if (adapter != null) {
        accessLog = adapter;
    }
    accessLogScanComplete = true;
    return accessLog;
}

Example 13 with Valve

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

the class ContainerBase method backgroundProcess.

/**
     * Execute a periodic task, such as reloading, etc. This method will be
     * invoked inside the classloading context of this container. Unexpected
     * throwables will be caught and logged.
     */
@Override
public void backgroundProcess() {
    if (!getState().isAvailable())
        return;
    Cluster cluster = getClusterInternal();
    if (cluster != null) {
        try {
            cluster.backgroundProcess();
        } catch (Exception e) {
            log.warn(sm.getString("containerBase.backgroundProcess.cluster", cluster), e);
        }
    }
    Realm realm = getRealmInternal();
    if (realm != null) {
        try {
            realm.backgroundProcess();
        } catch (Exception e) {
            log.warn(sm.getString("containerBase.backgroundProcess.realm", realm), e);
        }
    }
    Valve current = pipeline.getFirst();
    while (current != null) {
        try {
            current.backgroundProcess();
        } catch (Exception e) {
            log.warn(sm.getString("containerBase.backgroundProcess.valve", current), e);
        }
        current = current.getNext();
    }
    fireLifecycleEvent(Lifecycle.PERIODIC_EVENT, null);
}

Example 14 with Valve

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

the class ContainerMBean method addValve.

/**
     * Adds a valve to this Container instance.
     *
     * @param valveType ClassName of the valve to be added
     * @return the MBean name of the new valve
     * @throws MBeanException if adding the valve failed
     */
public String addValve(String valveType) throws MBeanException {
    Valve valve = (Valve) newInstance(valveType);
    Container container = doGetManagedResource();
    container.getPipeline().addValve(valve);
    if (valve instanceof JmxEnabled) {
        return ((JmxEnabled) valve).getObjectName().toString();
    } else {
        return null;
    }
}

Example 15 with Valve

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

the class SimpleTcpCluster method unregisterClusterValve.

/**
     * unregister all cluster valve to host or engine
     */
protected void unregisterClusterValve() {
    for (Iterator<Valve> iter = valves.iterator(); iter.hasNext(); ) {
        ClusterValve valve = (ClusterValve) iter.next();
        if (log.isDebugEnabled())
            log.debug("Invoking removeValve on " + getContainer() + " with class=" + valve.getClass().getName());
        if (valve != null) {
            container.getPipeline().removeValve(valve);
            valve.setCluster(null);
        }
    }
}