[webbeans-commits] Webbeans SVN: r380 - in ri/trunk/webbeans-ri/src/main/java/org/jboss/webbeans: transaction and 1 other directories.
webbeans-commits at lists.jboss.org
webbeans-commits at lists.jboss.org
Fri Nov 28 06:26:27 EST 2008
Author: nickarls
Date: 2008-11-28 06:26:26 -0500 (Fri, 28 Nov 2008)
New Revision: 380
Modified:
ri/trunk/webbeans-ri/src/main/java/org/jboss/webbeans/servlet/ServletLifecycle.java
ri/trunk/webbeans-ri/src/main/java/org/jboss/webbeans/servlet/WebBeansFilter.java
ri/trunk/webbeans-ri/src/main/java/org/jboss/webbeans/servlet/WebBeansListener.java
ri/trunk/webbeans-ri/src/main/java/org/jboss/webbeans/transaction/LocalTransactionListener.java
ri/trunk/webbeans-ri/src/main/java/org/jboss/webbeans/transaction/TransactionListener.java
ri/trunk/webbeans-ri/src/main/java/org/jboss/webbeans/util/Strings.java
Log:
javadocs/comments/toStrings
Modified: ri/trunk/webbeans-ri/src/main/java/org/jboss/webbeans/servlet/ServletLifecycle.java
===================================================================
--- ri/trunk/webbeans-ri/src/main/java/org/jboss/webbeans/servlet/ServletLifecycle.java 2008-11-28 10:38:13 UTC (rev 379)
+++ ri/trunk/webbeans-ri/src/main/java/org/jboss/webbeans/servlet/ServletLifecycle.java 2008-11-28 11:26:26 UTC (rev 380)
@@ -1,3 +1,20 @@
+/*
+ * JBoss, Home of Professional Open Source
+ * Copyright 2008, Red Hat Middleware LLC, and individual contributors
+ * by the @authors tag. See the copyright.txt in the distribution for a
+ * full listing of individual contributors.
+ *
+ * Licensed 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.jboss.webbeans.servlet;
import java.lang.reflect.Constructor;
@@ -17,15 +34,27 @@
import org.jboss.webbeans.util.JNDI;
import org.jboss.webbeans.util.Reflections;
+/**
+ * Reacts to phases of the servlet life cycles
+ *
+ * @author Pete Muir
+ * @author Nicklas Karlsson
+ */
public class ServletLifecycle
{
-
private static LogProvider log = Logging.getLogProvider(ServletLifecycle.class);
-
+ // Where to find the manager in JNDI
private static final String MANAGER_JNDI_KEY = "java:comp/Manager";
-
+ // The servlet context
private static ServletContext servletContext;
+ /**
+ * Starts the application
+ *
+ * Runs the bootstrapper for bean discover and initialization
+ *
+ * @param context The servlet context
+ */
public static void beginApplication(ServletContext context)
{
servletContext = context;
@@ -33,31 +62,66 @@
bootstrap.boot(getWebBeanDiscovery());
}
+ /**
+ * Ends the application
+ */
public static void endApplication() {
servletContext = null;
}
+ /**
+ * Begins a session
+ *
+ * @param session The HTTP session
+ */
public static void beginSession(HttpSession session)
{
}
+ /**
+ * Ends a session
+ *
+ * @param session The HTTP session
+ */
public static void endSession(HttpSession session) {
}
+ /**
+ * Begins a HTTP request
+ *
+ * Sets the session into the session context
+ *
+ * @param request The request
+ */
public static void beginRequest(HttpServletRequest request) {
ManagerImpl manager = (ManagerImpl) JNDI.lookup(MANAGER_JNDI_KEY);
SessionContext sessionContext = (SessionContext) manager.getContext(SessionScoped.class);
sessionContext.setSession(request.getSession(true));
}
+ /**
+ * Ends a HTTP request
+ *
+ * @param request The request
+ */
public static void endRequest(HttpServletRequest request) {
}
+ /**
+ * Gets the servlet context
+ *
+ * @return The servlet context
+ */
public static ServletContext getServletContext()
{
return servletContext;
}
+ /**
+ * Gets the Web Beans discovery class
+ *
+ * @return The discoverer
+ */
// TODO move some of this bootstrap for reuse outside Servlet
private static WebBeanDiscovery getWebBeanDiscovery()
{
Modified: ri/trunk/webbeans-ri/src/main/java/org/jboss/webbeans/servlet/WebBeansFilter.java
===================================================================
--- ri/trunk/webbeans-ri/src/main/java/org/jboss/webbeans/servlet/WebBeansFilter.java 2008-11-28 10:38:13 UTC (rev 379)
+++ ri/trunk/webbeans-ri/src/main/java/org/jboss/webbeans/servlet/WebBeansFilter.java 2008-11-28 11:26:26 UTC (rev 380)
@@ -1,3 +1,20 @@
+/*
+ * JBoss, Home of Professional Open Source
+ * Copyright 2008, Red Hat Middleware LLC, and individual contributors
+ * by the @authors tag. See the copyright.txt in the distribution for a
+ * full listing of individual contributors.
+ *
+ * Licensed 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.jboss.webbeans.servlet;
import java.io.IOException;
@@ -11,17 +28,35 @@
import javax.servlet.http.HttpServletRequest;
/**
+ * Filter for handling request-level events
*
- * @author Shane Bryzak
+ * Delegates work to the ServletLifecycle
*
+ * @author Pete Muir
+ * @author Nicklas Karlsson
*/
public class WebBeansFilter implements Filter
{
+ /**
+ * Called when the filter is initializes
+ *
+ * @param filterConfig The filter configuration
+ * @throws ServletException When things go Wrong(tm)
+ */
public void init(FilterConfig filterConfig) throws ServletException
{
-
}
+ /**
+ * Executes the filter
+ *
+ * @param request The request
+ * @param response The response
+ * @param chain The filter chain
+ *
+ * @throws IOException When things go Wrong(tm)
+ * @throws ServletException When things go Wrong(tm)
+ */
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException
{
try
@@ -35,6 +70,9 @@
}
}
+ /**
+ * Called when the filter is destroyed
+ */
public void destroy()
{
}
Modified: ri/trunk/webbeans-ri/src/main/java/org/jboss/webbeans/servlet/WebBeansListener.java
===================================================================
--- ri/trunk/webbeans-ri/src/main/java/org/jboss/webbeans/servlet/WebBeansListener.java 2008-11-28 10:38:13 UTC (rev 379)
+++ ri/trunk/webbeans-ri/src/main/java/org/jboss/webbeans/servlet/WebBeansListener.java 2008-11-28 11:26:26 UTC (rev 380)
@@ -1,3 +1,20 @@
+/*
+ * JBoss, Home of Professional Open Source
+ * Copyright 2008, Red Hat Middleware LLC, and individual contributors
+ * by the @authors tag. See the copyright.txt in the distribution for a
+ * full listing of individual contributors.
+ *
+ * Licensed 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.jboss.webbeans.servlet;
import javax.servlet.ServletContextEvent;
@@ -5,24 +22,54 @@
import javax.servlet.http.HttpSessionEvent;
import javax.servlet.http.HttpSessionListener;
+/**
+ * The Web Beans listener
+ *
+ * Listens for context/session creation/destruction.
+ *
+ * Delegates work to the ServletLifeCycle.
+ *
+ * @author Nicklas Karlsson
+ *
+ */
public class WebBeansListener implements ServletContextListener, HttpSessionListener
{
+ /**
+ * Called when the context is initialized (application started)
+ *
+ * @param event The context event
+ */
public void contextInitialized(ServletContextEvent event)
{
ServletLifecycle.beginApplication(event.getServletContext());
}
+ /**
+ * Called when the session is created
+ *
+ * @param event The session event
+ */
public void sessionCreated(HttpSessionEvent event)
{
ServletLifecycle.beginSession(event.getSession());
}
+ /**
+ * Called when the session is destroyed
+ *
+ * @param event The session event
+ */
public void sessionDestroyed(HttpSessionEvent event)
{
ServletLifecycle.endSession(event.getSession());
}
+ /**
+ * Called when the context is destroyed (application sopped)
+ *
+ * @param event The context event
+ */
public void contextDestroyed(ServletContextEvent event)
{
ServletLifecycle.endApplication();
Modified: ri/trunk/webbeans-ri/src/main/java/org/jboss/webbeans/transaction/LocalTransactionListener.java
===================================================================
--- ri/trunk/webbeans-ri/src/main/java/org/jboss/webbeans/transaction/LocalTransactionListener.java 2008-11-28 10:38:13 UTC (rev 379)
+++ ri/trunk/webbeans-ri/src/main/java/org/jboss/webbeans/transaction/LocalTransactionListener.java 2008-11-28 11:26:26 UTC (rev 380)
@@ -1,3 +1,20 @@
+/*
+ * JBoss, Home of Professional Open Source
+ * Copyright 2008, Red Hat Middleware LLC, and individual contributors
+ * by the @authors tag. See the copyright.txt in the distribution for a
+ * full listing of individual contributors.
+ *
+ * Licensed 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.jboss.webbeans.transaction;
import javax.ejb.Local;
@@ -2,5 +19,14 @@
+/**
+ * The local EJB interface for the TransactionListener
+ *
+ * @author Nicklas Karlsson
+ *
+ */
@Local
-public interface LocalTransactionListener
+public interface LocalTransactionListener
{
+ /**
+ * The destroy method
+ */
public void destroy();
Modified: ri/trunk/webbeans-ri/src/main/java/org/jboss/webbeans/transaction/TransactionListener.java
===================================================================
--- ri/trunk/webbeans-ri/src/main/java/org/jboss/webbeans/transaction/TransactionListener.java 2008-11-28 10:38:13 UTC (rev 379)
+++ ri/trunk/webbeans-ri/src/main/java/org/jboss/webbeans/transaction/TransactionListener.java 2008-11-28 11:26:26 UTC (rev 380)
@@ -1,3 +1,20 @@
+/*
+ * JBoss, Home of Professional Open Source
+ * Copyright 2008, Red Hat Middleware LLC, and individual contributors
+ * by the @authors tag. See the copyright.txt in the distribution for a
+ * full listing of individual contributors.
+ *
+ * Licensed 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.jboss.webbeans.transaction;
import java.rmi.RemoteException;
@@ -14,18 +31,38 @@
import javax.transaction.Synchronization;
import javax.webbeans.RequestScoped;
+/**
+ * An EJB used for transaction synchronization (e.g. transactional observers)
+ *
+ * @author Nicklas Karlsson
+ *
+ */
@Stateful
@RequestScoped
@TransactionAttribute(TransactionAttributeType.SUPPORTS)
public class TransactionListener implements LocalTransactionListener, SessionSynchronization
{
-
+ // The registered synchronizations
private List<Synchronization> synchronizations = new CopyOnWriteArrayList<Synchronization>();
+ /**
+ * Fired after the current transaction have begun
+ *
+ * @see javax.ejb.SessionSynchronization
+ */
public void afterBegin() throws EJBException, RemoteException
{
}
+ /**
+ * Fired after the transaction has completed
+ *
+ * Notifies any registered synchronizations
+ *
+ * @param success Did the transaction succeed?
+ *
+ * @see javax.ejb.SessionSynchronization
+ */
public void afterCompletion(boolean success) throws EJBException, RemoteException
{
for (Synchronization synchronization : synchronizations)
@@ -35,6 +72,13 @@
synchronizations.clear();
}
+ /**
+ * Fired before the transaction completed
+ *
+ * Notifies any registered synchronizations
+ *
+ * @see javax.ejb.SessionSynchronization
+ */
public void beforeCompletion() throws EJBException, RemoteException
{
for (Synchronization synchronization : synchronizations)
@@ -43,13 +87,23 @@
}
}
+ /**
+ * Registers a synchronization
+ *
+ * @param synchronization The synchronization to register
+ */
public void registerSynhronization(Synchronization synchronization)
{
synchronizations.add(synchronization);
}
+ /**
+ * The remove method
+ */
@Remove
public void destroy()
- {
+ {
+ synchronizations.clear();
+ synchronizations = null;
}
}
Modified: ri/trunk/webbeans-ri/src/main/java/org/jboss/webbeans/util/Strings.java
===================================================================
--- ri/trunk/webbeans-ri/src/main/java/org/jboss/webbeans/util/Strings.java 2008-11-28 10:38:13 UTC (rev 379)
+++ ri/trunk/webbeans-ri/src/main/java/org/jboss/webbeans/util/Strings.java 2008-11-28 11:26:26 UTC (rev 380)
@@ -1,15 +1,12 @@
package org.jboss.webbeans.util;
import java.beans.Introspector;
-import java.lang.annotation.Annotation;
+import java.util.ArrayList;
import java.util.Collection;
+import java.util.HashMap;
import java.util.Map;
-import java.util.Set;
import java.util.StringTokenizer;
-import java.util.Map.Entry;
-import org.jboss.webbeans.introspector.AnnotatedField;
-
public class Strings
{
@@ -40,24 +37,37 @@
public static String mapToString(String header, Map<?, ?> map)
{
StringBuffer buffer = new StringBuffer();
- buffer.append(header + map.size() + "\n");
+ buffer.append(header + "[" + map.size() + " entries]\n");
int i = 0;
for (Object key : map.keySet())
{
Object value = map.get(key);
+ buffer.append(" #" + ++i + ": " + key.toString() + "->");
if (value instanceof Iterable)
{
+ buffer.append("\n");
for (Object subValue : (Iterable<?>) value)
{
- buffer.append(++i + " - " + key.toString() + ": " + subValue.toString() + "\n");
+ buffer.append(" " + subValue.toString() + "\n");
}
}
else
{
- buffer.append(++i + " - " + key.toString() + ": " + value.toString() + "\n");
+ buffer.append(value.toString() + "\n");
}
}
return buffer.toString();
}
+ public static void main(String[] args) {
+ Map map = new HashMap<String, Collection<?>>();
+ Collection a = new ArrayList<String>();
+ a.add("1"); a.add("2");
+ map.put("foo", a);
+ Collection b = new ArrayList<String>();
+ b.add("3"); b.add("4");
+ map.put("bar", b);
+ System.out.println(mapToString("Header: ", map));
+ }
+
}
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