Examples of CommandInterceptor

org.activiti.engine.impl.interceptor.CommandInterceptor
@author Tom Baeyens
org.camunda.bpm.engine.impl.interceptor.CommandInterceptor
@author Tom Baeyens
org.infinispan.interceptors.base.CommandInterceptor
This is the base class for all interceptors to extend, and implements the {@link Visitor} interface allowing it tointercept invocations on {@link VisitableCommand}s.
Commands are either created by the {@link CacheImpl} (for invocations on the {@link Cache} public interface), orby the {@link InboundInvocationHandler} for remotely originating invocations, and are passed up the interceptor chainby using the {@link InterceptorChain} helper class.
When writing interceptors, authors can either override a specific visitXXX() method (such as {@link #visitGetKeyValueCommand(InvocationContext,GetKeyValueCommand)}) or the more generic {@link #handleDefault(InvocationContext,VisitableCommand)} which is the default behaviour of any visit method, as definedin {@link AbstractVisitor#handleDefault(InvocationContext,VisitableCommand)}.
The preferred approach is to override the specific visitXXX() methods that are of interest rather than to override {@link #handleDefault(InvocationContext,VisitableCommand)} and then write a series of if statements or a switchblock, if command-specific behaviour is needed.
@author Mircea.Markus@jboss.com @see VisitableCommand @see Visitor @see InterceptorChain @since 4.0
org.jboss.cache.interceptors.base.CommandInterceptor
This is the base class for all interceptors to extend, and implements the {@link org.jboss.cache.commands.Visitor} interfaceallowing it to intercept invocations on {@link org.jboss.cache.commands.VisitableCommand}s.
Commands are created either by the {@link org.jboss.cache.invocation.CacheInvocationDelegate} (for invocations on the {@link org.jboss.cache.Cache}public interface), the {@link org.jboss.cache.invocation.NodeInvocationDelegate} for invocations on the {@link org.jboss.cache.Node}public interface, or by the {@link org.jboss.cache.marshall.CommandAwareRpcDispatcher} for remotely originating invocations, andare passed up the interceptor chain by using the {@link org.jboss.cache.interceptors.InterceptorChain} helper class.
When writing interceptors, authors can either override a specific visitXXX() method (such as {@link #visitGetKeyValueCommand(org.jboss.cache.InvocationContext,org.jboss.cache.commands.read.GetKeyValueCommand)}) or the more generic {@link #handleDefault(org.jboss.cache.InvocationContext,org.jboss.cache.commands.VisitableCommand)} which is the default behaviour ofany visit method, as defined in {@link org.jboss.cache.commands.AbstractVisitor#handleDefault(org.jboss.cache.InvocationContext,org.jboss.cache.commands.VisitableCommand)}.
The preferred approach is to override the specific visitXXX() methods that are of interest rather than to override {@link #handleDefault(org.jboss.cache.InvocationContext,org.jboss.cache.commands.VisitableCommand)}and then write a series of if statements or a switch block, if command-specific behaviour is needed.
@author Mircea.Markus@jboss.com @see VisitableCommand @see org.jboss.cache.commands.Visitor @see org.jboss.cache.interceptors.InterceptorChain @since 2.2

Examples of org.infinispan.interceptors.base.CommandInterceptor

    * Adds a new interceptor in list after an interceptor of a given type.
    *
    * @return true if the interceptor was added; i.e. the afterInterceptor exists
    */
   public boolean addInterceptorAfter(CommandInterceptor toAdd, Class<? extends CommandInterceptor> afterInterceptor) {
      CommandInterceptor it = firstInChain;
      while (it != null) {
         if (it.getClass().equals(afterInterceptor)) {
            toAdd.setNext(it.getNext());
            it.setNext(toAdd);
            return true;
         }
         it = it.getNext();
      }
      return false;
   }

View Full Code Here

Examples of org.infinispan.interceptors.base.CommandInterceptor

      if (firstInChain.getClass().equals(beforeInterceptor)) {
         toAdd.setNext(firstInChain);
         firstInChain = toAdd;
         return true;
      }
      CommandInterceptor it = firstInChain;
      while (it.getNext() != null) {
         if (it.getNext().getClass().equals(beforeInterceptor)) {
            toAdd.setNext(it.getNext());
            it.setNext(toAdd);
            return true;
         }
         it = it.getNext();
      }
      return false;
   }

View Full Code Here

Examples of org.infinispan.interceptors.base.CommandInterceptor

      if (firstInChain.getClass().equals(toBeReplacedInterceptorType)) {
         replacingInterceptor.setNext(firstInChain.getNext());
         firstInChain = replacingInterceptor;
         return true;
      }
      CommandInterceptor it = firstInChain;
      CommandInterceptor previous = firstInChain;
      while (it.getNext() != null) {
         CommandInterceptor current = it.getNext();
         if (current.getClass().equals(toBeReplacedInterceptorType)) {
            replacingInterceptor.setNext(current.getNext());
            previous.setNext(replacingInterceptor);
            return true;
         }
         previous = current;
         it = current;

View Full Code Here

Examples of org.jboss.cache.interceptors.base.CommandInterceptor

   public void setUp() throws Exception
   {
      cache = createCacheWithListener();
      mgr = cache.getTransactionManager();


      CommandInterceptor ici = TestingUtil.findInterceptor(cache, InvocationContextInterceptor.class);
      CommandInterceptor validateInterceptor = TestingUtil.findInterceptor(cache, OptimisticValidatorInterceptor.class);
      CommandInterceptor interceptor = TestingUtil.findInterceptor(cache, OptimisticCreateIfNotExistsInterceptor.class);
      CommandInterceptor nodeInterceptor = TestingUtil.findInterceptor(cache, OptimisticNodeInterceptor.class);
      dummy = new MockInterceptor();
      ici.setNext(validateInterceptor);
      validateInterceptor.setNext(interceptor);
      interceptor.setNext(nodeInterceptor);
      nodeInterceptor.setNext(dummy);


      TestingUtil.replaceInterceptorChain(cache, ici);
      cache.addInterceptor(new ResetRemoteFlagInterceptor(), InvocationContextInterceptor.class);
   }

View Full Code Here

Examples of org.jboss.cache.interceptors.base.CommandInterceptor

   @BeforeMethod
   public void setUp() throws Exception
   {
      cache = createCache();


      CommandInterceptor interceptor = TestingUtil.findInterceptor(cache, OptimisticCreateIfNotExistsInterceptor.class);
      CommandInterceptor nodeInterceptor = TestingUtil.findInterceptor(cache, OptimisticNodeInterceptor.class);
      dummy = new MockInterceptor();


      interceptor.setNext(nodeInterceptor);
      nodeInterceptor.setNext(dummy);


      TestingUtil.replaceInterceptorChain(cache, interceptor);


      mgr = cache.getTransactionManager();
   }

View Full Code Here

Examples of org.jboss.cache.interceptors.base.CommandInterceptor

      listener = new TestListener();
      cache = createCacheWithListener(listener);


      ComponentRegistry cr = TestingUtil.extractComponentRegistry(cache);


      CommandInterceptor interceptor = new OptimisticCreateIfNotExistsInterceptor();
      cr.registerComponent(interceptor, OptimisticCreateIfNotExistsInterceptor.class);
      CommandInterceptor nodeInterceptor = new OptimisticNodeInterceptor();
      cr.registerComponent(nodeInterceptor, OptimisticNodeInterceptor.class);
      dummy = new MockInterceptor();
      cr.registerComponent(dummy, MockInterceptor.class);


      interceptor.setNext(nodeInterceptor);
      nodeInterceptor.setNext(dummy);


      TestingUtil.replaceInterceptorChain(cache, interceptor);


      mgr = cache.getConfiguration().getRuntimeConfig().getTransactionManager();
   }

View Full Code Here

Examples of org.jboss.cache.interceptors.base.CommandInterceptor

   @BeforeMethod
   public void setUp() throws Exception
   {
      cache = createCache();


      CommandInterceptor interceptor = TestingUtil.findInterceptor(cache, OptimisticCreateIfNotExistsInterceptor.class);
      CommandInterceptor nodeInterceptor = TestingUtil.findInterceptor(cache, OptimisticNodeInterceptor.class);
      dummy = new MockInterceptor();


      interceptor.setNext(nodeInterceptor);
      nodeInterceptor.setNext(dummy);


      TestingUtil.replaceInterceptorChain(cache, interceptor);


      mgr = cache.getTransactionManager();
   }

View Full Code Here

Examples of org.jboss.cache.interceptors.base.CommandInterceptor

      final int minSleep = 0;
      final int maxSleep = 1000;
      TestListener listener = new TestListener();
      final CacheSPI<Object, Object> cache = createCacheWithListener(listener);


      CommandInterceptor interceptor = new OptimisticCreateIfNotExistsInterceptor();
      CommandInterceptor dummy = new MockInterceptor();
      interceptor.setNext(dummy);


      TestingUtil.replaceInterceptorChain(cache, interceptor);


      // should just be the root node

View Full Code Here

Examples of org.jboss.cache.interceptors.base.CommandInterceptor

      final int minSleep = 0;
      final int maxSleep = 500;
      TestListener listener = new TestListener();
      final CacheSPI<Object, Object> cache = createCacheWithListener(listener);


      CommandInterceptor interceptor = new OptimisticCreateIfNotExistsInterceptor();
      CommandInterceptor dummy = new MockInterceptor();
      interceptor.setNext(dummy);


      TestingUtil.replaceInterceptorChain(cache, interceptor);


      final DummyTransactionManager mgr = DummyTransactionManager.getInstance();

View Full Code Here

Examples of org.jboss.cache.interceptors.base.CommandInterceptor

         before = getAttributeValue(interceptorElement, "before");
         if (!existsAttribute(before)) before = null;
         after = getAttributeValue(interceptorElement, "after");
         if (!existsAttribute(after)) after = null;


         CommandInterceptor interceptor = buildCommandInterceptor(interceptorElement);


         CustomInterceptorConfig customInterceptorConfig = new CustomInterceptorConfig(interceptor, first, last, index, after, before);
         interceptorConfigs.add(customInterceptorConfig);
      }
      return interceptorConfigs;

View Full Code Here

0 1 2 3 4 5

TOP

All source code are property of their respective owners. Java is a trademark of Sun Microsystems, Inc and owned by ORACLE Inc. Contact coftware#gmail.com.