Examples of Valve

com.alibaba.citrus.service.pipeline.Valve
代表pipeline中的一个“阀门”。
如同真实世界里的水管中的阀门，它可以控制和改变液体的流向，Valve 也可以控制pipeline中后续valves的执行。 Valve可以决定是否继续执行后续的valves，或是中断整个pipeline的执行。
@author Michael Zhou
com.sun.enterprise.deployment.runtime.web.Valve
org.apache.catalina.Valve

A Valve is a request processing component associated with a particular Container. A series of Valves are generally associated with each other into a Pipeline. The detailed contract for a Valve is included in the description of the invoke() method below.
HISTORICAL NOTE: The "Valve" name was assigned to this concept because a valve is what you use in a real world pipeline to control and/or modify flows through it. @author Craig R. McClanahan @author Gunnar Rjnning @author Peter Donald @version $Revision: 467222 $ $Date: 2006-10-24 05:17:11 +0200 (mar., 24 oct. 2006) $
org.apache.jetspeed.pipeline.valve.Valve
NOTE: This class will be deprecated once we merge with Summit General valve interface. The actual valve interface(s) should be extended by the implementing class. @author David Sean Taylor @version $Id: Valve.java 186726 2004-06-05 05:13:09Z taylor $ @see org.apache.jetspeed.pipeline.JetspeedPipeline @see org.apache.jetspeed.pipeline.Pipeline
org.apache.tomcat.Valve
A Valve is a request processing component associated with a particular Container. A series of Valves may be associated with the same Container, creating a request processing pipeline.
HISTORICAL NOTE: The "Valve" name was assigned to this concept because a valve is what you use in a real world pipeline to control and/or modify flows through it. @author Craig R. McClanahan @author Gunnar Rjnning @version $Revision: 1.2 $ $Date: 2000/01/24 08:31:30 $
org.gatein.common.concurrent.Valve
Start in closed mode and adds an open() method to keep the same valve. @author Adrian Brock @author Julien Viet @version $Revision: 5451 $
org.glassfish.web.deployment.runtime.Valve
org.jboss.portal.common.concurrent.Valve
Start in closed mode and adds an open() method to keep the same valve. @author Adrian Brock @author Julien Viet @version $Revision: 5451 $

Examples of org.apache.catalina.Valve

                    for (int i=0; !found && i<names.length; i++)
                        if(errorReportValveObjectName.equals(names[i]))
                            found = true ;
                    }
                    if(!found) {            
                        Valve valve = (Valve) Class.forName(errorReportValveClass)
                        .newInstance();
                        addValve(valve);
                        errorReportValveObjectName = ((ValveBase)valve).getObjectName() ;
                    }
            } catch (Throwable t) {

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Examples of org.apache.catalina.Valve

        
        if (accessLogScanComplete) {
            return accessLog;
        }
        
        Valve valves[] = getPipeline().getValves();
        for (Valve valve : valves) {
            if (valve instanceof AccessLog) {
                accessLog = (AccessLog) valve;
                break;
            }

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Examples of org.apache.catalina.Valve

                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();
        }
        lifecycle.fireLifecycleEvent(Lifecycle.PERIODIC_EVENT, null);
    }

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Examples of org.apache.catalina.Valve

        }
        
        //Set a UserTransactionBeforeAfter
        interceptor = new UserTransactionBeforeAfter(interceptor, index++, ctx.getUserTransaction());


        Valve clusteredValve = ctx.getClusteredValve();
        if (null != clusteredValve) {
            addValve(clusteredValve);
        }
        
        //Set the BeforeAfters as a valve

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Examples of org.apache.catalina.Valve

    }
    
    public synchronized void start() throws LifecycleException {
        if (pipelineInitialized) {
            try {
                Valve valve = getFirst();
                valve.invoke(null, null);
                //Install the DefaultSubjectValve after the authentication valve so the default subject is supplied
                //only if no real subject is authenticated.


                Valve defaultSubjectValve = new DefaultSubjectValve(defaultSubject);
                addValve(defaultSubjectValve);


                // if a servlet uses run-as then make sure role desgnates have been provided
                if (hasRunAsServlet()) {
                    if (runAsSource == null) {

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Examples of org.apache.catalina.Valve

        for (String className : valves) {
            if ("".equals(className)) continue;
            try {
                final Class<?> clazz = standardContext.getLoader().getClassLoader().loadClass(className);
                if (Valve.class.isAssignableFrom(clazz)) {
                    final Valve valve = (Valve) clazz.newInstance();
                    pipeline.addValve(valve);
                }
            } catch (Exception e) {
                e.printStackTrace();
            }

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Examples of org.apache.catalina.Valve

                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();
        }
        lifecycle.fireLifecycleEvent(Lifecycle.PERIODIC_EVENT, null);
    }

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Examples of org.apache.catalina.Valve

        // Add User Defined Valves
        List valveChain = ctx.getValveChain();
        if (valveChain != null) {
            Iterator iterator = valveChain.iterator();
            while (iterator.hasNext()) {
                Valve valve = (Valve) iterator.next();
                addValve(valve);
            }
        }


        CatalinaCluster cluster = ctx.getCluster();

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Examples of org.apache.catalina.Valve

    }


    public synchronized void start() throws LifecycleException {
        if (pipelineInitialized) {
            try {
                Valve valve = getFirst();
                valve.invoke(null, null);
                //Install the DefaultSubjectValve after the authentication valve so the default subject is supplied
                //only if no real subject is authenticated.
                
                Valve defaultSubjectValve = new DefaultSubjectValve(defaultSubject);
                addValve(defaultSubjectValve);
            } catch (IOException e) {
                if (e.getCause() instanceof LifecycleException) {
                    throw (LifecycleException) e.getCause();
                }

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Examples of org.apache.catalina.Valve


        // 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;
                }

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