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

Example 46 with Valve

use of org.apache.catalina.Valve in project tomcat70 by apache.

the class AuthenticatorBase method startInternal.

/**
 * Start this component and implement the requirements
 * of {@link org.apache.catalina.util.LifecycleBase#startInternal()}.
 *
 * @exception LifecycleException if this component detects a fatal error
 *  that prevents this component from being used
 */
@Override
protected synchronized void startInternal() throws LifecycleException {
    // Look up the SingleSignOn implementation in our request processing
    // path, if there is one
    Container parent = context.getParent();
    while ((sso == null) && (parent != null)) {
        Valve[] valves = parent.getPipeline().getValves();
        for (int i = 0; i < valves.length; i++) {
            if (valves[i] instanceof SingleSignOn) {
                sso = (SingleSignOn) valves[i];
                break;
            }
        }
        if (sso == null)
            parent = parent.getParent();
    }
    if (log.isDebugEnabled()) {
        if (sso != null)
            log.debug("Found SingleSignOn Valve at " + sso);
        else
            log.debug("No SingleSignOn Valve is present");
    }
    sessionIdGenerator = new StandardSessionIdGenerator();
    sessionIdGenerator.setSecureRandomAlgorithm(getSecureRandomAlgorithm());
    sessionIdGenerator.setSecureRandomClass(getSecureRandomClass());
    sessionIdGenerator.setSecureRandomProvider(getSecureRandomProvider());
    super.startInternal();
}

Example 47 with Valve

use of org.apache.catalina.Valve in project tomcat70 by apache.

the class AsyncContextImpl method setErrorState.

public void setErrorState(Throwable t, boolean fireOnError) {
    if (t != null)
        request.setAttribute(RequestDispatcher.ERROR_EXCEPTION, t);
    request.getCoyoteRequest().action(ActionCode.ASYNC_ERROR, null);
    if (fireOnError) {
        AsyncEvent errorEvent = new AsyncEvent(event.getAsyncContext(), event.getSuppliedRequest(), event.getSuppliedResponse(), t);
        List<AsyncListenerWrapper> listenersCopy = new ArrayList<AsyncListenerWrapper>();
        listenersCopy.addAll(listeners);
        for (AsyncListenerWrapper listener : listenersCopy) {
            try {
                listener.fireOnError(errorEvent);
            } catch (Throwable t2) {
                ExceptionUtils.handleThrowable(t2);
                log.warn("onError() failed for listener of type [" + listener.getClass().getName() + "]", t2);
            }
        }
    }
    AtomicBoolean result = new AtomicBoolean();
    request.getCoyoteRequest().action(ActionCode.ASYNC_IS_ERROR, result);
    if (result.get()) {
        // No listener called dispatch() or complete(). This is an error.
        // SRV.2.3.3.3 (search for "error dispatch")
        // Take a local copy to avoid threading issues if another thread
        // clears this (can happen during error handling with non-container
        // threads)
        ServletResponse servletResponse = this.servletResponse;
        if (servletResponse instanceof HttpServletResponse) {
            ((HttpServletResponse) servletResponse).setStatus(HttpServletResponse.SC_INTERNAL_SERVER_ERROR);
        }
        Host host = (Host) context.getParent();
        Valve stdHostValve = host.getPipeline().getBasic();
        if (stdHostValve instanceof StandardHostValve) {
            ((StandardHostValve) stdHostValve).throwable(request, request.getResponse(), t);
        }
        request.getCoyoteRequest().action(ActionCode.ASYNC_IS_ERROR, result);
        if (result.get()) {
            // Still in the error state. The error page did not call
            // complete() or dispatch(). Complete the async processing.
            complete();
        }
    }
}

Example 48 with Valve

use of org.apache.catalina.Valve in project tomcat70 by apache.

the class MBeanFactory method createValve.

/**
 * Create a new Valve and associate it with a {@link Container}.
 *
 * @param className The fully qualified class name of the {@link Valve} to
 *                  create
 * @param parent    The MBean name of the associated parent
 *                  {@link Container}.
 *
 * @return  The MBean name of the {@link Valve} that was created or
 *          <code>null</code> if the {@link Valve} does not implement
 *          {@link LifecycleMBeanBase}.
 */
public String createValve(String className, String parent) throws Exception {
    // Look for the parent
    ObjectName parentName = new ObjectName(parent);
    Container container = getParentContainerFromParent(parentName);
    if (container == null) {
        // TODO
        throw new IllegalArgumentException();
    }
    Valve valve = (Valve) Class.forName(className).newInstance();
    container.getPipeline().addValve(valve);
    if (valve instanceof LifecycleMBeanBase) {
        return ((LifecycleMBeanBase) valve).getObjectName().toString();
    } else {
        return null;
    }
}

Example 49 with Valve

use of org.apache.catalina.Valve in project tomcat70 by apache.

the class ContainerMBean method removeValve.

/**
 * Remove an existing Valve.
 *
 * @param valveName MBean Name of the Valve to remove
 *
 * @exception MBeanException if a component cannot be removed
 */
public void removeValve(String valveName) throws MBeanException {
    ContainerBase container = null;
    try {
        container = (ContainerBase) getManagedResource();
    } catch (InstanceNotFoundException e) {
        throw new MBeanException(e);
    } catch (RuntimeOperationsException e) {
        throw new MBeanException(e);
    } catch (InvalidTargetObjectTypeException e) {
        throw new MBeanException(e);
    }
    ObjectName oname;
    try {
        oname = new ObjectName(valveName);
    } catch (MalformedObjectNameException e) {
        throw new MBeanException(e);
    } catch (NullPointerException e) {
        throw new MBeanException(e);
    }
    if (container != null) {
        Valve[] valves = container.getPipeline().getValves();
        for (int i = 0; i < valves.length; i++) {
            ObjectName voname = ((ValveBase) valves[i]).getObjectName();
            if (voname.equals(oname)) {
                container.getPipeline().removeValve(valves[i]);
            }
        }
    }
}

Example 50 with Valve

use of org.apache.catalina.Valve in project tomcat70 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);
        }
    }
}