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Posted to commits@myfaces.apache.org by gp...@apache.org on 2011/03/16 02:21:24 UTC

svn commit: r1082024 - /myfaces/extensions/cdi/trunk/jee-modules/jsf-module/impl/src/main/java/org/apache/myfaces/extensions/cdi/jsf/impl/scope/conversation/

Author: gpetracek
Date: Wed Mar 16 01:21:23 2011
New Revision: 1082024

URL: http://svn.apache.org/viewvc?rev=1082024&view=rev
Log:
EXTCDI-152 bean serialization workaround for weld

Added:
    myfaces/extensions/cdi/trunk/jee-modules/jsf-module/impl/src/main/java/org/apache/myfaces/extensions/cdi/jsf/impl/scope/conversation/AbstractConversationBeanEntry.java
    myfaces/extensions/cdi/trunk/jee-modules/jsf-module/impl/src/main/java/org/apache/myfaces/extensions/cdi/jsf/impl/scope/conversation/PassivationAwareConversationBeanEntry.java
Modified:
    myfaces/extensions/cdi/trunk/jee-modules/jsf-module/impl/src/main/java/org/apache/myfaces/extensions/cdi/jsf/impl/scope/conversation/ConversationBeanEntry.java
    myfaces/extensions/cdi/trunk/jee-modules/jsf-module/impl/src/main/java/org/apache/myfaces/extensions/cdi/jsf/impl/scope/conversation/DefaultBeanEntryFactory.java
    myfaces/extensions/cdi/trunk/jee-modules/jsf-module/impl/src/main/java/org/apache/myfaces/extensions/cdi/jsf/impl/scope/conversation/DefaultWindowHandler.java
    myfaces/extensions/cdi/trunk/jee-modules/jsf-module/impl/src/main/java/org/apache/myfaces/extensions/cdi/jsf/impl/scope/conversation/GroupedConversationContext.java

Added: myfaces/extensions/cdi/trunk/jee-modules/jsf-module/impl/src/main/java/org/apache/myfaces/extensions/cdi/jsf/impl/scope/conversation/AbstractConversationBeanEntry.java
URL: http://svn.apache.org/viewvc/myfaces/extensions/cdi/trunk/jee-modules/jsf-module/impl/src/main/java/org/apache/myfaces/extensions/cdi/jsf/impl/scope/conversation/AbstractConversationBeanEntry.java?rev=1082024&view=auto
==============================================================================
--- myfaces/extensions/cdi/trunk/jee-modules/jsf-module/impl/src/main/java/org/apache/myfaces/extensions/cdi/jsf/impl/scope/conversation/AbstractConversationBeanEntry.java (added)
+++ myfaces/extensions/cdi/trunk/jee-modules/jsf-module/impl/src/main/java/org/apache/myfaces/extensions/cdi/jsf/impl/scope/conversation/AbstractConversationBeanEntry.java Wed Mar 16 01:21:23 2011
@@ -0,0 +1,156 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.myfaces.extensions.cdi.jsf.impl.scope.conversation;
+
+import org.apache.myfaces.extensions.cdi.core.api.scope.conversation.event.AccessBeanEvent;
+import org.apache.myfaces.extensions.cdi.core.api.scope.conversation.event.ScopeBeanEvent;
+import org.apache.myfaces.extensions.cdi.core.impl.scope.conversation.spi.BeanEntry;
+
+import javax.enterprise.context.spi.CreationalContext;
+import javax.enterprise.inject.spi.BeanManager;
+import java.io.Serializable;
+
+import static org.apache.myfaces.extensions.cdi.core.impl.util.CodiUtils.createNewInstanceOfBean;
+
+/**
+ * @author Gerhard Petracek
+ */
+abstract class AbstractConversationBeanEntry<T> implements BeanEntry<T>
+{
+    //all implementations will be serializable
+    protected CreationalContext<T> creationalContext;
+
+    protected T currentBeanInstance;
+
+    //all implementations will be serializable
+    protected BeanManager beanManager;
+
+    protected boolean scopeBeanEventEnable;
+
+    protected boolean accessBeanEventEnable;
+
+    protected boolean unscopeBeanEventEnable;
+
+    protected AbstractConversationBeanEntry()
+    {
+    }
+
+    AbstractConversationBeanEntry(CreationalContext<T> creationalContext,
+                                  BeanManager beanManager,
+                                  boolean scopeBeanEventEnable,
+                                  boolean accessBeanEventEnable,
+                                  boolean unscopeBeanEventEnable)
+    {
+        this.creationalContext = creationalContext;
+        this.beanManager = beanManager;
+
+        this.scopeBeanEventEnable = scopeBeanEventEnable;
+        this.accessBeanEventEnable = accessBeanEventEnable;
+        this.unscopeBeanEventEnable = unscopeBeanEventEnable;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public CreationalContext<T> getCreationalContext()
+    {
+        return creationalContext;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public T getBeanInstance()
+    {
+        if (this.currentBeanInstance == null)
+        {
+            //in case of a reset
+            createNewBeanInstance();
+        }
+
+        if(this.accessBeanEventEnable)
+        {
+            //we don't have to check the implementation of Serializable - cdi already checked it
+            this.beanManager.fireEvent(new AccessBeanEvent((Serializable)this.currentBeanInstance));
+        }
+
+        return this.currentBeanInstance;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public T resetBeanInstance()
+    {
+        T oldBeanInstance = this.currentBeanInstance;
+
+        this.currentBeanInstance = null;
+
+        return oldBeanInstance;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public boolean isScopeBeanEventEnabled()
+    {
+        return this.scopeBeanEventEnable;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public boolean isAccessBeanEventEnabled()
+    {
+        return this.accessBeanEventEnable;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public boolean isUnscopeBeanEventEnabled()
+    {
+        return this.unscopeBeanEventEnable;
+    }
+
+    protected synchronized void createNewBeanInstance()
+    {
+        if(this.currentBeanInstance != null)
+        {
+            return;
+        }
+
+        this.currentBeanInstance = createNewInstanceOfBean(this.creationalContext, getBean());
+
+        if(this.scopeBeanEventEnable)
+        {
+            //we don't have to check the implementation of Serializable - cdi already checked it
+            this.beanManager.fireEvent(new ScopeBeanEvent((Serializable)this.currentBeanInstance));
+        }
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    @Override
+    public String toString()
+    {
+        return this.getBean().toString();
+    }
+}

Modified: myfaces/extensions/cdi/trunk/jee-modules/jsf-module/impl/src/main/java/org/apache/myfaces/extensions/cdi/jsf/impl/scope/conversation/ConversationBeanEntry.java
URL: http://svn.apache.org/viewvc/myfaces/extensions/cdi/trunk/jee-modules/jsf-module/impl/src/main/java/org/apache/myfaces/extensions/cdi/jsf/impl/scope/conversation/ConversationBeanEntry.java?rev=1082024&r1=1082023&r2=1082024&view=diff
==============================================================================
--- myfaces/extensions/cdi/trunk/jee-modules/jsf-module/impl/src/main/java/org/apache/myfaces/extensions/cdi/jsf/impl/scope/conversation/ConversationBeanEntry.java (original)
+++ myfaces/extensions/cdi/trunk/jee-modules/jsf-module/impl/src/main/java/org/apache/myfaces/extensions/cdi/jsf/impl/scope/conversation/ConversationBeanEntry.java Wed Mar 16 01:21:23 2011
@@ -18,39 +18,19 @@
  */
 package org.apache.myfaces.extensions.cdi.jsf.impl.scope.conversation;
 
-import org.apache.myfaces.extensions.cdi.core.api.scope.conversation.event.AccessBeanEvent;
-import org.apache.myfaces.extensions.cdi.core.api.scope.conversation.event.ScopeBeanEvent;
-import org.apache.myfaces.extensions.cdi.core.impl.scope.conversation.spi.BeanEntry;
-
 import javax.enterprise.context.spi.CreationalContext;
 import javax.enterprise.inject.spi.Bean;
 import javax.enterprise.inject.spi.BeanManager;
-import java.io.Serializable;
-
-import static org.apache.myfaces.extensions.cdi.core.impl.util.CodiUtils.createNewInstanceOfBean;
 
 /**
  * @author Gerhard Petracek
  */
-class ConversationBeanEntry<T> implements BeanEntry<T>
+class ConversationBeanEntry<T> extends AbstractConversationBeanEntry<T>
 {
     private static final long serialVersionUID = -4756851133555458294L;
 
     private final Bean<T> bean;
 
-    private T currentBeanInstance;
-
-    private CreationalContext<T> creationalContext;
-
-    //all implementations will be serializable
-    private BeanManager beanManager;
-
-    private final boolean scopeBeanEventEnable;
-
-    private final boolean accessBeanEventEnable;
-
-    private final boolean unscopeBeanEventEnable;
-
     ConversationBeanEntry(CreationalContext<T> creationalContext,
                           Bean<T> bean,
                           BeanManager beanManager,
@@ -58,13 +38,8 @@ class ConversationBeanEntry<T> implement
                           boolean accessBeanEventEnable,
                           boolean unscopeBeanEventEnable)
     {
+        super(creationalContext, beanManager, scopeBeanEventEnable, accessBeanEventEnable, unscopeBeanEventEnable);
         this.bean = bean;
-        this.creationalContext = creationalContext;
-        this.beanManager = beanManager;
-
-        this.scopeBeanEventEnable = scopeBeanEventEnable;
-        this.accessBeanEventEnable = accessBeanEventEnable;
-        this.unscopeBeanEventEnable = unscopeBeanEventEnable;
     }
 
     /**
@@ -74,93 +49,4 @@ class ConversationBeanEntry<T> implement
     {
         return this.bean;
     }
-
-    /**
-     * {@inheritDoc}
-     */
-    public CreationalContext<T> getCreationalContext()
-    {
-        return creationalContext;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    public T getBeanInstance()
-    {
-        if (this.currentBeanInstance == null)
-        {
-            //in case of a reset
-            createNewBeanInstance();
-        }
-
-        if(this.accessBeanEventEnable)
-        {
-            //we don't have to check the implementation of Serializable - cdi already checked it
-            this.beanManager.fireEvent(new AccessBeanEvent((Serializable)this.currentBeanInstance));
-        }
-
-        return this.currentBeanInstance;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    public T resetBeanInstance()
-    {
-        T oldBeanInstance = this.currentBeanInstance;
-
-        this.currentBeanInstance = null;
-
-        return oldBeanInstance;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    public boolean isScopeBeanEventEnabled()
-    {
-        return this.scopeBeanEventEnable;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    public boolean isAccessBeanEventEnabled()
-    {
-        return this.accessBeanEventEnable;
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    public boolean isUnscopeBeanEventEnabled()
-    {
-        return this.unscopeBeanEventEnable;
-    }
-
-    private synchronized void createNewBeanInstance()
-    {
-        if(this.currentBeanInstance != null)
-        {
-            return;
-        }
-        
-        this.currentBeanInstance = createNewInstanceOfBean(this.creationalContext, this.bean);
-
-        if(this.scopeBeanEventEnable)
-        {
-            //we don't have to check the implementation of Serializable - cdi already checked it
-            this.beanManager.fireEvent(new ScopeBeanEvent((Serializable)this.currentBeanInstance));
-        }
-    }
-
-    /**
-     * {@inheritDoc}
-     */
-    @Override
-    public String toString()
-    {
-        return this.bean.toString();
-    }
 }

Modified: myfaces/extensions/cdi/trunk/jee-modules/jsf-module/impl/src/main/java/org/apache/myfaces/extensions/cdi/jsf/impl/scope/conversation/DefaultBeanEntryFactory.java
URL: http://svn.apache.org/viewvc/myfaces/extensions/cdi/trunk/jee-modules/jsf-module/impl/src/main/java/org/apache/myfaces/extensions/cdi/jsf/impl/scope/conversation/DefaultBeanEntryFactory.java?rev=1082024&r1=1082023&r2=1082024&view=diff
==============================================================================
--- myfaces/extensions/cdi/trunk/jee-modules/jsf-module/impl/src/main/java/org/apache/myfaces/extensions/cdi/jsf/impl/scope/conversation/DefaultBeanEntryFactory.java (original)
+++ myfaces/extensions/cdi/trunk/jee-modules/jsf-module/impl/src/main/java/org/apache/myfaces/extensions/cdi/jsf/impl/scope/conversation/DefaultBeanEntryFactory.java Wed Mar 16 01:21:23 2011
@@ -25,7 +25,11 @@ import javax.enterprise.inject.spi.Bean;
 import javax.enterprise.inject.spi.BeanManager;
 import javax.enterprise.context.spi.CreationalContext;
 import javax.enterprise.context.ApplicationScoped;
+import javax.enterprise.inject.spi.PassivationCapable;
 import javax.inject.Inject;
+import java.io.Serializable;
+import java.util.logging.Level;
+import java.util.logging.Logger;
 
 /**
  * @author Gerhard Petracek
@@ -45,6 +49,36 @@ class DefaultBeanEntryFactory implements
                                             boolean accessBeanEventEnabled,
                                             boolean unscopeBeanEventEnabled)
     {
+        if(Serializable.class.isAssignableFrom(bean.getBeanClass()))
+        {
+            return new ConversationBeanEntry<T>(creationalContext,
+                                                bean,
+                                                this.beanManager,
+                                                scopeBeanEventEnabled,
+                                                accessBeanEventEnabled,
+                                                unscopeBeanEventEnabled);
+        }
+
+        if(PassivationCapable.class.isAssignableFrom(bean.getClass()))
+        {
+            return new PassivationAwareConversationBeanEntry<T>(creationalContext,
+                                                                bean,
+                                                                ((PassivationCapable)bean).getId(),
+                                                                this.beanManager,
+                                                                scopeBeanEventEnabled,
+                                                                accessBeanEventEnabled,
+                                                                unscopeBeanEventEnabled);
+        }
+
+        //should never occur
+        Logger logger = Logger.getLogger(DefaultBeanEntryFactory.class.getName());
+        if(logger.isLoggable(Level.WARNING))
+        {
+            logger.warning("the bean-implementation: " + bean.getClass() + " doesn't implement " +
+                Serializable.class.getName() + " or " + PassivationCapable.class.getName() +
+                    " -> mechanisms like session serialization won't work.");
+        }
+
         return new ConversationBeanEntry<T>(creationalContext,
                                             bean,
                                             this.beanManager,

Modified: myfaces/extensions/cdi/trunk/jee-modules/jsf-module/impl/src/main/java/org/apache/myfaces/extensions/cdi/jsf/impl/scope/conversation/DefaultWindowHandler.java
URL: http://svn.apache.org/viewvc/myfaces/extensions/cdi/trunk/jee-modules/jsf-module/impl/src/main/java/org/apache/myfaces/extensions/cdi/jsf/impl/scope/conversation/DefaultWindowHandler.java?rev=1082024&r1=1082023&r2=1082024&view=diff
==============================================================================
--- myfaces/extensions/cdi/trunk/jee-modules/jsf-module/impl/src/main/java/org/apache/myfaces/extensions/cdi/jsf/impl/scope/conversation/DefaultWindowHandler.java (original)
+++ myfaces/extensions/cdi/trunk/jee-modules/jsf-module/impl/src/main/java/org/apache/myfaces/extensions/cdi/jsf/impl/scope/conversation/DefaultWindowHandler.java Wed Mar 16 01:21:23 2011
@@ -172,6 +172,7 @@ public class DefaultWindowHandler implem
     //don't use {@link RequestCache} here directly - due to the redirect it was cleared
     protected String getCurrentWindowId()
     {
+        //TODO
         return RequestCache.getWindowContextManager().getCurrentWindowContext().getId();
     }
 

Modified: myfaces/extensions/cdi/trunk/jee-modules/jsf-module/impl/src/main/java/org/apache/myfaces/extensions/cdi/jsf/impl/scope/conversation/GroupedConversationContext.java
URL: http://svn.apache.org/viewvc/myfaces/extensions/cdi/trunk/jee-modules/jsf-module/impl/src/main/java/org/apache/myfaces/extensions/cdi/jsf/impl/scope/conversation/GroupedConversationContext.java?rev=1082024&r1=1082023&r2=1082024&view=diff
==============================================================================
--- myfaces/extensions/cdi/trunk/jee-modules/jsf-module/impl/src/main/java/org/apache/myfaces/extensions/cdi/jsf/impl/scope/conversation/GroupedConversationContext.java (original)
+++ myfaces/extensions/cdi/trunk/jee-modules/jsf-module/impl/src/main/java/org/apache/myfaces/extensions/cdi/jsf/impl/scope/conversation/GroupedConversationContext.java Wed Mar 16 01:21:23 2011
@@ -134,6 +134,7 @@ class GroupedConversationContext extends
         if(editableWindowContext == null)
         {
             editableWindowContext = (EditableWindowContext)windowContextManager.getCurrentWindowContext();
+            //also done by the default implementation but this also ensures that custom impls are fast
             RequestCache.setCurrentWindowContext(editableWindowContext);
         }
 

Added: myfaces/extensions/cdi/trunk/jee-modules/jsf-module/impl/src/main/java/org/apache/myfaces/extensions/cdi/jsf/impl/scope/conversation/PassivationAwareConversationBeanEntry.java
URL: http://svn.apache.org/viewvc/myfaces/extensions/cdi/trunk/jee-modules/jsf-module/impl/src/main/java/org/apache/myfaces/extensions/cdi/jsf/impl/scope/conversation/PassivationAwareConversationBeanEntry.java?rev=1082024&view=auto
==============================================================================
--- myfaces/extensions/cdi/trunk/jee-modules/jsf-module/impl/src/main/java/org/apache/myfaces/extensions/cdi/jsf/impl/scope/conversation/PassivationAwareConversationBeanEntry.java (added)
+++ myfaces/extensions/cdi/trunk/jee-modules/jsf-module/impl/src/main/java/org/apache/myfaces/extensions/cdi/jsf/impl/scope/conversation/PassivationAwareConversationBeanEntry.java Wed Mar 16 01:21:23 2011
@@ -0,0 +1,63 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ */
+package org.apache.myfaces.extensions.cdi.jsf.impl.scope.conversation;
+
+import javax.enterprise.context.spi.CreationalContext;
+import javax.enterprise.inject.spi.Bean;
+import javax.enterprise.inject.spi.BeanManager;
+
+/**
+ * Fallback e.g. for Weld
+ *
+ * @author Gerhard Petracek
+ */
+class PassivationAwareConversationBeanEntry<T> extends AbstractConversationBeanEntry<T>
+{
+    private static final long serialVersionUID = 5461280883272018770L;
+
+    private String beanId;
+
+    private transient Bean<T> bean;
+
+    PassivationAwareConversationBeanEntry(CreationalContext<T> creationalContext,
+                                          Bean<T> bean,
+                                          String beanId,
+                                          BeanManager beanManager,
+                                          boolean scopeBeanEventEnable,
+                                          boolean accessBeanEventEnable,
+                                          boolean unscopeBeanEventEnable)
+    {
+        super(creationalContext, beanManager, scopeBeanEventEnable, accessBeanEventEnable, unscopeBeanEventEnable);
+        this.bean = bean;
+        this.beanId = beanId;
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public Bean<T> getBean()
+    {
+        if(this.bean == null)
+        {
+            this.bean = (Bean<T>) this.beanManager.getPassivationCapableBean(this.beanId);
+        }
+
+        return bean;
+    }
+}