Examples of HATarget

Examples of org.jboss.ha.framework.server.HATarget

100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
   public Invoker createProxy(ObjectName targetName, LoadBalancePolicy policy,
                              String proxyFamilyName)
      throws Exception
   {
      Integer hash = new Integer(targetName.hashCode());
      HATarget target = (HATarget) targetMap.get(hash);
      if (target == null)
      {
         throw new IllegalStateException("The targetName("+targetName
            + "), hashCode("+hash+") not found");
      }
      Invoker proxy = new HttpInvokerProxyHA(target.getReplicantList(), target.getCurrentViewId (),
                                             policy, proxyFamilyName);
      return proxy;
   }
View Full Code Here

Examples of org.jboss.ha.framework.server.HATarget

129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
      {
         // Extract the ObjectName, the rest is still marshalled
         ObjectName mbean = (ObjectName) Registry.lookup(invocation.getObjectName());
         long clientViewId = ((Long)invocation.getValue("CLUSTER_VIEW_ID")).longValue();

         HATarget target = targetMap.get(invocation.getObjectName());
         if (target == null)
         {
            // We could throw IllegalStateException but we have a race condition that could occur:
            // when we undeploy a bean, the cluster takes some time to converge
            // and to recalculate a new viewId and list of replicant for each HATarget.
            // Consequently, a client could own an up-to-date list of the replicants
            // (before the cluster has converged) and try to perform an invocation
            // on this node where the HATarget no more exist, thus receiving a
            // wrong exception and no failover is performed with an IllegalStateException
            //
            throw new GenericClusteringException(GenericClusteringException.COMPLETED_NO,
                                                 "target is not/no more registered on this node");           
         }
        
         if (!target.invocationsAllowed ())
            throw new GenericClusteringException(GenericClusteringException.COMPLETED_NO,
                                        "invocations are currently not allowed on this target");           

         // The cl on the thread should be set in another interceptor
         Object[] args = {invocation};
         String[] sig = {"org.jboss.invocation.Invocation"};
         Object rtn = super.getServer().invoke(mbean,
            "invoke", args, sig);

         // Update the targets list if the client view is out of date
         HARMIResponse rsp = new HARMIResponse();
         if (clientViewId != target.getCurrentViewId())
         {
            rsp.newReplicants = new ArrayList<Object>(target.getReplicantList());
            rsp.currentViewId = target.getCurrentViewId();
         }
         rsp.response = rtn;

         // Return the raw object and let the http layer marshall it
         return rsp;
View Full Code Here

Examples of org.jboss.ha.framework.server.HATarget

140
141
142
143
144
145
146
147
148
149
150
      more than one HttpProxyFactoryHA may be configured for the same
      realJmxInvokerName.
      */
      checkInvokerURL();
      Serializable invokerStub = super.getInvokerURL();
      invokerTarget = new HATarget(partition, wrappedJmxInvokerName.toString(),
         invokerStub, HATarget.MAKE_INVOCATIONS_WAIT);
      log.debug("Created invoker: "+invokerTarget);
      // Create and register the invoker wrapper
      MBeanServer mbeanServer = super.getServer();
      invokerWrapper = new HAInvokerWrapper(mbeanServer, realJmxInvokerName, invokerTarget);
View Full Code Here

Examples of org.jboss.ha.framework.server.HATarget

104
105
106
107
108
109
110
111
112
113
114
         throw new RuntimeException("Invoker is not registered: " + getInvokerName());

      int mode = HATarget.MAKE_INVOCATIONS_WAIT;
      if (state == ServiceMBean.STARTED)
         mode = HATarget.ENABLE_INVOCATIONS;
      target = new HATarget(partition, replicantName, invokerHA.getStub(), mode);
      invokerHA.registerBean(getServiceName(), target);

      String clusterFamilyName = partitionName + "/" + getTargetName() + "/";
     
      // make ABSOLUTLY sure we do register with the DRM AFTER the HATarget
View Full Code Here

Examples of org.jboss.ha.framework.server.HATarget

127
128
129
130
131
132
133
134
135
136
137
      jrmp = (InvokerHA)Registry.lookup(oname);
      if (jrmp == null)
         throw new RuntimeException("home JRMPInvokerHA is null: " + oname);


      target = new HATarget(partition, replicantName, jrmp.getStub (), HATarget.MAKE_INVOCATIONS_WAIT);
      jrmp.registerBean(jmxName, target);

      String clusterFamilyName = partitionName + "/" + jmxName + "/";
     
      // make ABSOLUTLY sure we do register with the DRM AFTER the HATarget
View Full Code Here

Examples of org.jboss.ha.framework.server.HATarget

83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
   public Invoker createProxy(ObjectName beanName, LoadBalancePolicy policy, String proxyFamilyName)
         throws Exception
   {
      Integer hash = new Integer(beanName.hashCode());
      HATarget target = (HATarget) beanMap.get(hash);
      if(target == null)
      {
         throw new IllegalStateException("The bean hashCode not found");
      }

      String familyName = proxyFamilyName;
      if(familyName == null)
      {
         familyName = target.getAssociatedPartition().getPartitionName() + "/" + beanName;
      }

      return createProxy(getStrictRMIException(),
            target.getReplicantList(), policy, proxyFamilyName, target.getCurrentViewId());
   }
View Full Code Here

Examples of org.jboss.ha.framework.server.HATarget

125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
      {
         mbean = (ObjectName) Registry.lookup(invocation.getObjectName());

         /** Clustering **/
         long clientViewId = ((Long) invocation.getValue("CLUSTER_VIEW_ID")).longValue();
         HATarget target = (HATarget) beanMap.get(invocation.getObjectName());
         if(target == null)
         {
            // We could throw IllegalStateException but we have a race condition that could occur:
            // when we undeploy a bean, the cluster takes some time to converge
            // and to recalculate a new viewId and list of replicant for each HATarget.
            // Consequently, a client could own an up-to-date list of the replicants
            // (before the cluster has converged) and try to perform an invocation
            // on this node where the HATarget no more exist, thus receiving a
            // wrong exception and no failover is performed with an IllegalStateException
            //
            throw new GenericClusteringException(GenericClusteringException.COMPLETED_NO,
                                                 "target is not/no more registered on this node");
         }

         if(!target.invocationsAllowed())
         {
            throw new GenericClusteringException(GenericClusteringException.COMPLETED_NO,
                                                 "invocations are currently not allowed on this target");
         }
         /** End Clustering **/

         // The cl on the thread should be set in another interceptor
         Object obj = getServer().invoke(mbean,
                                         "invoke",
                                         new Object[]{invocation},
                                         Invocation.INVOKE_SIGNATURE);

         /** Clustering **/

         HARMIResponse haResponse = new HARMIResponse();

         if(clientViewId != target.getCurrentViewId())
         {
            haResponse.newReplicants = new ArrayList<Object>(target.getReplicantList());
            haResponse.currentViewId = target.getCurrentViewId();
         }
         haResponse.response = obj;

         /** End Clustering **/

 
View Full Code Here

Examples of org.jboss.ha.framework.server.HATarget

55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
   throws Exception
   {
      String proxyFamilyName = objectId.toString() + locator.getProtocol() + partitionName;
      HAPartition partition = HAPartitionLocator.getHAPartitionLocator().getHAPartition(partitionName, null);

      HATarget target = null;
      Map families = null;
      InstanceAdvisor advisor = null;
      Class clazz;

      if (obj instanceof Advised)
      {
         advisor = ((Advised) obj)._getInstanceAdvisor();
         clazz = obj.getClass();
         Dispatcher.singleton.registerTarget(objectId, obj);
      }
      else
      {
         clazz = obj.getClass();
         ClassProxy proxy = ClassProxyFactory.newInstance(obj.getClass());
         advisor = proxy._getInstanceAdvisor();
         advisor.insertInterceptor(new ForwardingInterceptor(obj));
         Dispatcher.singleton.registerTarget(objectId, proxy);
      }
      families = (Map) advisor.getMetaData().getMetaData(CLUSTERED_REMOTING, CLUSTER_FAMILIES);
      if (families != null)
      {
         target = (HATarget) families.get(proxyFamilyName);
         if (target == null)
         {
            target = new HATarget(partition, proxyFamilyName, locator, HATarget.ENABLE_INVOCATIONS);
            ClusteringTargetsRepository.initTarget(proxyFamilyName, target.getReplicantList());
            families.put(proxyFamilyName, target);
         }
      }
      else
      {
         families = new HashMap();
         target = new HATarget(partition, proxyFamilyName, locator, HATarget.ENABLE_INVOCATIONS);
         ClusteringTargetsRepository.initTarget(proxyFamilyName, target.getReplicantList());
         families.put(proxyFamilyName, target);
         advisor.insertInterceptor(0, new ReplicantsManagerInterceptor(families));
      }

      ClassProxy proxy = ClassProxyFactory.newInstance(clazz);
      InstanceAdvisor proxyAdvisor = proxy._getInstanceAdvisor();
      proxyAdvisor.insertInterceptor(IsLocalInterceptor.singleton);
      advisor.insertInterceptor(SecurityClientInterceptor.singleton);
      advisor.insertInterceptor(ClientTxPropagationInterceptor.singleton);
      proxyAdvisor.insertInterceptor(MergeMetaDataInterceptor.singleton);
      proxyAdvisor.insertInterceptor(ClusterChooserInterceptor.singleton);
      proxyAdvisor.insertInterceptor(InvokeRemoteInterceptor.singleton);

      proxyAdvisor.getMetaData().addMetaData(CLUSTERED_REMOTING,
      CLUSTER_FAMILY_WRAPPER,
      new FamilyWrapper(proxyFamilyName, target.getReplicantList()),
      PayloadKey.AS_IS);

      // LB policy should be AS_IS so that remoting framework downloads the classes
      proxyAdvisor.getMetaData().addMetaData(CLUSTERED_REMOTING,
      LOADBALANCE_POLICY,
View Full Code Here

Examples of org.jboss.ha.framework.server.HATarget

144
145
146
147
148
149
150
151
152
153
154
155
         advisor = registeredObject._getInstanceAdvisor();
         Map families = (Map) advisor.getMetaData().getMetaData(CLUSTERED_REMOTING, CLUSTER_FAMILIES);
         Iterator it = families.values().iterator();
         while (it.hasNext())
         {
            HATarget target = (HATarget) it.next();
            target.destroy();
         }
      }
      catch (Exception ignored)
      {
         log.trace("Ignored exception unregistering a clustered object", ignored);
View Full Code Here

Examples of org.jboss.ha.framework.server.HATarget

152
153
154
155
156
157
158
159
160
161
162
      SessionContainer container = this.getContainer();
      partitionName = container.getPartitionName();
      proxyFamilyName = container.getDeploymentQualifiedName() + locator.getProtocol() + partitionName;
      partition = HAPartitionLocator.getHAPartitionLocator().getHAPartition(partitionName, container.getInitialContextProperties());
      drm = partition.getDistributedReplicantManager();
      hatarget = new HATarget(partition, proxyFamilyName, locator, HATarget.ENABLE_INVOCATIONS);
      ClusteringTargetsRepository.initTarget(proxyFamilyName, hatarget.getReplicants());
      container.getClusterFamilies().put(proxyFamilyName, hatarget);
     
      if (clustered.loadBalancePolicy() == null || clustered.loadBalancePolicy().equals(ClusteredDefaults.LOAD_BALANCE_POLICY_DEFAULT))
      {
View Full Code Here
TOP
Copyright © 2018 www.massapi.com. All rights reserved.
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.