Author: husted
Date: Mon Nov 26 08:03:48 2007
New Revision: 598326
URL: http://svn.apache.org/viewvc?rev=598326&view=rev
Log:
WW-1399 Spruce up some of the JavaDocs. Add exception.jsp to webapp and
exception handling to struts.xml.
Added:
struts/sandbox/trunk/jpa-mailreader/src/main/webapp/exception.jsp
Modified:
struts/sandbox/trunk/jpa-mailreader/src/main/java/action/Index.java
struts/sandbox/trunk/jpa-mailreader/src/main/java/action/user/Login.java
struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/EntityAware.java
struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/EntityHelper.java
struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/EntityInterceptor.java
struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/EntityManagerHelper.java
struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/ExpiredPasswordException.java
struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/UuidEntity.java
struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/protocol/ProtocolHelper.java
struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/protocol/ProtocolTypeConverter.java
struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/subscription/Subscription.java
struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/subscription/SubscriptionHelper.java
struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/subscription/SubscriptionTypeConverter.java
struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/user/User.java
struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/user/UserHelper.java
struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/user/UserTypeConverter.java
struts/sandbox/trunk/jpa-mailreader/src/main/java/struts.xml
Modified: struts/sandbox/trunk/jpa-mailreader/src/main/java/action/Index.java
URL:
http://svn.apache.org/viewvc/struts/sandbox/trunk/jpa-mailreader/src/main/java/action/Index.java?rev=598326&r1=598325&r2=598326&view=diff
==============================================================================
--- struts/sandbox/trunk/jpa-mailreader/src/main/java/action/Index.java
(original)
+++ struts/sandbox/trunk/jpa-mailreader/src/main/java/action/Index.java Mon Nov
26 08:03:48 2007
@@ -29,11 +29,14 @@
/**
* <p>
- * Provides the Struts-specific Business and Persistance Logic API for the
+ * The top-level Struts-specific business and persistance logic API for the
* MailReader application.
* </p>
* <p>
- * Generic logic should be pushed down to the Entity managers or another
facade.
+ * The application is entity or resource-orientated. Subclasses provide
+ * additional logic specific to each entity or resource. Persistence system
+ * logic is delegated to a helper class for each entity. The Action classes
+ * interact only with the entity helpers, and not the underlying JPA.
* </p>
*/
@Conversion(conversions = {
Modified:
struts/sandbox/trunk/jpa-mailreader/src/main/java/action/user/Login.java
URL:
http://svn.apache.org/viewvc/struts/sandbox/trunk/jpa-mailreader/src/main/java/action/user/Login.java?rev=598326&r1=598325&r2=598326&view=diff
==============================================================================
--- struts/sandbox/trunk/jpa-mailreader/src/main/java/action/user/Login.java
(original)
+++ struts/sandbox/trunk/jpa-mailreader/src/main/java/action/user/Login.java
Mon Nov 26 08:03:48 2007
@@ -1,3 +1,21 @@
+/*
+ * 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 action.user;
import org.apache.struts2.config.Result;
Modified:
struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/EntityAware.java
URL:
http://svn.apache.org/viewvc/struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/EntityAware.java?rev=598326&r1=598325&r2=598326&view=diff
==============================================================================
--- struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/EntityAware.java
(original)
+++ struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/EntityAware.java
Mon Nov 26 08:03:48 2007
@@ -1,7 +1,40 @@
+/*
+ * 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 entity;
import javax.persistence.EntityManager;
+/**
+ * <p>
+ * Comparion interface to <code>EntityInterceptor</code> that provides access
+ * to an <code>EntityManager</code> for this thread.
+ * </p>
+ */
public interface EntityAware {
+
+ /**
+ * <p>
+ * Capture the <code>EntityManager</code> for this thread.
+ * </p>
+ *
+ * @param value
+ * EntityManager for this thead
+ */
void setManager(EntityManager value);
}
Modified:
struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/EntityHelper.java
URL:
http://svn.apache.org/viewvc/struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/EntityHelper.java?rev=598326&r1=598325&r2=598326&view=diff
==============================================================================
--- struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/EntityHelper.java
(original)
+++ struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/EntityHelper.java
Mon Nov 26 08:03:48 2007
@@ -26,12 +26,19 @@
/**
* <p>
- * Custom CRUD operations involving the <code>User</code> object.
+ * A set of generic CRUD operations that can operate on any entity in the
+ * default persistence unit.
+ * </p>
* <p>
+ * If an application needs only basic CRUD operations, this class (and its
+ * companion the <code>EntityManagerHelper</code>) may be the only "data
+ * access object" the applications needs.
+ * </p>
* <p>
- * This implementation delegates transaction managemetn and exception handling
+ * This implementation delegates transaction management and exception handling
* to another component, such as an Interceptor or Filter, or the setUp and
- * tearDown methods of a TestCase.
+ * tearDown methods of a TestCase. See <code>EntityInterceptor</code> for an
+ * example.
* </p>
*
*/
Modified:
struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/EntityInterceptor.java
URL:
http://svn.apache.org/viewvc/struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/EntityInterceptor.java?rev=598326&r1=598325&r2=598326&view=diff
==============================================================================
---
struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/EntityInterceptor.java
(original)
+++
struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/EntityInterceptor.java
Mon Nov 26 08:03:48 2007
@@ -1,3 +1,21 @@
+/*
+ * 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 entity;
import javax.persistence.EntityManager;
@@ -5,6 +23,23 @@
import com.opensymphony.xwork2.ActionInvocation;
import com.opensymphony.xwork2.interceptor.AbstractInterceptor;
+/**
+ * <p>
+ * A "single transaction per view" Interceptor for a JPA application.
+ * </p>
+ * <p>
+ * This class creates an EntityManager for each thread, and begins a
transation.
+ * Other JPA components can utilize the EntityManager for persistence
+ * operations, without opening or committing transactions. At the end of the
+ * Action's lifecyle, this interceptor will commit the transaction, log any
+ * errors, and attempt a rollback, if needed.
+ * </p>
+ * <p>
+ * Exceptions are logged and rethrown. An application utilizing this
+ * interceptors should also utilize declarative exception handling, being sure
+ * to catch PersistenceExceptions.
+ * </p>
+ */
public class EntityInterceptor extends AbstractInterceptor {
private String entityInvoke(ActionInvocation invocation) throws Exception {
Modified:
struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/EntityManagerHelper.java
URL:
http://svn.apache.org/viewvc/struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/EntityManagerHelper.java?rev=598326&r1=598325&r2=598326&view=diff
==============================================================================
---
struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/EntityManagerHelper.java
(original)
+++
struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/EntityManagerHelper.java
Mon Nov 26 08:03:48 2007
@@ -28,11 +28,26 @@
/**
* <p>
- * Provide access to JPA implementation using static methods.
+ * A generic facade that provides easy access to a JPA persistence unit using
+ * static methods.
+ * </p>
+ * <p>
+ * This static class is designed so that it can be used with any JPA
+ * application.
* </p>
*/
public class EntityManagerHelper {
+ /**
+ * <p>
+ * Declare the persistence unit for this EntityManagerHelper ("entity").
+ * </p>
+ * <p>
+ * This is the only setting that might need to be changed between
+ * applications. Otherwise, this class can be dropped into any JPA
+ * application.
+ * </p>
+ */
static final String PERSISTENCE_UNIT = "entity";
private static final EntityManagerFactory emf;
@@ -45,6 +60,17 @@
logger = LogFactory.getLog(EntityManagerHelper.class);
}
+ /**
+ * <p>
+ * Provide a per-thread EntityManager "singleton" instance.
+ * </p>
+ * <p>
+ * This method can be called as many times as needed per thread, and it
will
+ * return the same EntityManager instance, until the manager is closed.
+ * </p>
+ *
+ * @return EntityManager singleton for this thread
+ */
public static EntityManager getEntityManager() {
EntityManager manager = threadLocal.get();
if (manager == null || !manager.isOpen()) {
@@ -54,6 +80,11 @@
return manager;
}
+ /**
+ * <p>
+ * Close the EntityManager and set the thread's instance to null.
+ * </p>
+ */
public static void closeEntityManager() {
EntityManager em = threadLocal.get();
threadLocal.set(null);
@@ -61,26 +92,64 @@
em.close();
}
+ /**
+ * <p>
+ * Initiate a transaction for the EntityManager on this thread.
+ * </p>
+ * <p>
+ * The Transaction will remain open until commit or closeEntityManager is
+ * called.
+ * </p>
+ */
public static void beginTransaction() {
getEntityManager().getTransaction().begin();
}
+ /**
+ * <p>
+ * Submit the changes to the persistance layer.
+ * </p>
+ * <p>
+ * Until commit is called, rollback can be used to undo the transaction.
+ * </p>
+ */
public static void commit() {
getEntityManager().getTransaction().commit();
}
+ /**
+ * <p>
+ * Create a query for the EntityManager on this thread.
+ * </p>
+ */
public static Query createQuery(String query) {
return getEntityManager().createQuery(query);
}
+ /**
+ * <p>
+ * Flush the EntityManager state on this thread.
+ * </p>
+ */
public static void flush() {
getEntityManager().flush();
}
+ /**
+ * <p>
+ * Write an error message to the logging system.
+ * </p>
+ */
public static void logError(String info, Throwable ex) {
logger.error(info, ex);
}
+ /**
+ * <p>
+ * Undo an uncommitted transaction, in the event of an error or other
+ * problem.
+ * </p>
+ */
public static void rollback() {
getEntityManager().getTransaction().rollback();
}
Modified:
struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/ExpiredPasswordException.java
URL:
http://svn.apache.org/viewvc/struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/ExpiredPasswordException.java?rev=598326&r1=598325&r2=598326&view=diff
==============================================================================
---
struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/ExpiredPasswordException.java
(original)
+++
struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/ExpiredPasswordException.java
Mon Nov 26 08:03:48 2007
@@ -20,8 +20,8 @@
/**
* <p>
- * Signal that a password has expired and needs to be changed before principal
- * can be authorized for any other operation.
+ * An application exception to signals that a password has expired and needs to
+ * be changed before principal can be authorized for any other operation.
* </p>
*/
public class ExpiredPasswordException extends Exception {
Modified:
struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/UuidEntity.java
URL:
http://svn.apache.org/viewvc/struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/UuidEntity.java?rev=598326&r1=598325&r2=598326&view=diff
==============================================================================
--- struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/UuidEntity.java
(original)
+++ struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/UuidEntity.java
Mon Nov 26 08:03:48 2007
@@ -31,8 +31,8 @@
@MappedSuperclass
/**
* <p>
- * Define a POJO that utilizes an ID property based on a universally unique
- * identifier (UUID).
+ * A POJO base class with helper methods for managing an ID property based on a
+ * universally unique identifier (UUID).
* </p>
* <p>
* UUIDs are particulary useful in RESTful application designs, since an object
Modified:
struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/protocol/ProtocolHelper.java
URL:
http://svn.apache.org/viewvc/struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/protocol/ProtocolHelper.java?rev=598326&r1=598325&r2=598326&view=diff
==============================================================================
---
struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/protocol/ProtocolHelper.java
(original)
+++
struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/protocol/ProtocolHelper.java
Mon Nov 26 08:03:48 2007
@@ -25,7 +25,8 @@
/**
* <p>
- * Custom operations involving the <code>Protocol</code> object.
+ * Facade providing custom operations involving the <code>Protocol</code>
+ * object.
* <p>
*/
public interface ProtocolHelper {
Modified:
struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/protocol/ProtocolTypeConverter.java
URL:
http://svn.apache.org/viewvc/struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/protocol/ProtocolTypeConverter.java?rev=598326&r1=598325&r2=598326&view=diff
==============================================================================
---
struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/protocol/ProtocolTypeConverter.java
(original)
+++
struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/protocol/ProtocolTypeConverter.java
Mon Nov 26 08:03:48 2007
@@ -24,10 +24,8 @@
/**
* <p>
- * Retrieve a <code>Protocol</code> entity from its String ID, or return the
- * String ID for a <code>Protocol</code> entity.
+ * Type converter for a <code>Protocol</code> entity.
* </p>
- *
*/
@SuppressWarnings("unchecked")
public class ProtocolTypeConverter extends StrutsTypeConverter {
Modified:
struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/subscription/Subscription.java
URL:
http://svn.apache.org/viewvc/struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/subscription/Subscription.java?rev=598326&r1=598325&r2=598326&view=diff
==============================================================================
---
struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/subscription/Subscription.java
(original)
+++
struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/subscription/Subscription.java
Mon Nov 26 08:03:48 2007
@@ -33,13 +33,13 @@
/**
* <p>
- * Describes an email account.
+ * An entity representing an email account.
* </p>
- *
* <p>
* JPA entity class for the <code>APP_SUBSCRIPTION</code> table. TThis class
* contains sufficient detail to regenerate the database schema (top-down
* development). The annotation mode is by field.
+ * </p>
*/
@NamedQueries( {
@NamedQuery(name = Subscription.COUNT, query =
Subscription.COUNT_QUERY),
Modified:
struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/subscription/SubscriptionHelper.java
URL:
http://svn.apache.org/viewvc/struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/subscription/SubscriptionHelper.java?rev=598326&r1=598325&r2=598326&view=diff
==============================================================================
---
struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/subscription/SubscriptionHelper.java
(original)
+++
struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/subscription/SubscriptionHelper.java
Mon Nov 26 08:03:48 2007
@@ -22,8 +22,9 @@
/**
* <p>
- * Custom operations involving the <code>Subscription</code> object.
- * <p>
+ * Facade providing custom operations involving the <code>Subscription</code>
+ * object.
+ * </p>
*/
public interface SubscriptionHelper {
Modified:
struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/subscription/SubscriptionTypeConverter.java
URL:
http://svn.apache.org/viewvc/struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/subscription/SubscriptionTypeConverter.java?rev=598326&r1=598325&r2=598326&view=diff
==============================================================================
---
struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/subscription/SubscriptionTypeConverter.java
(original)
+++
struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/subscription/SubscriptionTypeConverter.java
Mon Nov 26 08:03:48 2007
@@ -23,8 +23,7 @@
/**
* <p>
- * Retrieve a <code>Subscription</code> entity from by its host name, or
- * return the host name for a <code>Subscription</code> entity.
+ * Type converter for a <code>Subscription</code>.
* </p>
*
*/
Modified:
struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/user/User.java
URL:
http://svn.apache.org/viewvc/struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/user/User.java?rev=598326&r1=598325&r2=598326&view=diff
==============================================================================
--- struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/user/User.java
(original)
+++ struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/user/User.java Mon
Nov 26 08:03:48 2007
@@ -35,7 +35,8 @@
/**
* <p>
- * Describes an account that maintains zero or more <code>Subscription</code>s.
+ * Entity representing an account that maintains zero or more
+ * <code>Subscription</code>s.
* </p>
* <p>
* JPA entity class for the <code>APP_USER</code> table. This class contains
Modified:
struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/user/UserHelper.java
URL:
http://svn.apache.org/viewvc/struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/user/UserHelper.java?rev=598326&r1=598325&r2=598326&view=diff
==============================================================================
---
struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/user/UserHelper.java
(original)
+++
struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/user/UserHelper.java
Mon Nov 26 08:03:48 2007
@@ -22,7 +22,7 @@
/**
* <p>
- * Custom operations involving the <code>User</code> object.
+ * Facade providing custom operations involving the <code>User</code> object.
* </p>
*
*/
Modified:
struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/user/UserTypeConverter.java
URL:
http://svn.apache.org/viewvc/struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/user/UserTypeConverter.java?rev=598326&r1=598325&r2=598326&view=diff
==============================================================================
---
struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/user/UserTypeConverter.java
(original)
+++
struts/sandbox/trunk/jpa-mailreader/src/main/java/entity/user/UserTypeConverter.java
Mon Nov 26 08:03:48 2007
@@ -23,18 +23,16 @@
/**
* <p>
- * Retrieve a <code>User</code> entity from its username, or return the
- * username for a <code>User</code> entity.
+ * Type convertion for a <code>User</code> entity.
* </p>
- *
*/
@SuppressWarnings("unchecked")
public class UserTypeConverter extends StrutsTypeConverter {
/**
* <p>
- * Given a <code>username</code>, retrieve the corresponding
- * <code>User</code> entity from the persistence database.
+ * Retrieve the corresponding <code>User</code> entity from the
+ * persistence database, given a <code>username</code>.
* </p>
*/
public Object convertFromString(Map context, String[] values, Class
toClass) {
Modified: struts/sandbox/trunk/jpa-mailreader/src/main/java/struts.xml
URL:
http://svn.apache.org/viewvc/struts/sandbox/trunk/jpa-mailreader/src/main/java/struts.xml?rev=598326&r1=598325&r2=598326&view=diff
==============================================================================
--- struts/sandbox/trunk/jpa-mailreader/src/main/java/struts.xml (original)
+++ struts/sandbox/trunk/jpa-mailreader/src/main/java/struts.xml Mon Nov 26
08:03:48 2007
@@ -7,12 +7,6 @@
<constant name="struts.devMode" value="false" />
<constant name="struts.action.extension" value="" />
-
- <!-- Alternative way to support message resources without wrapper classes
or annotations.
- <constant name="struts.custom.i18n.resources" value="action.package" />
- -->
- <!-- include file="" / -->
- <!-- Add packages here -->
<package name="entity-default" extends="struts-default">
<interceptors>
@@ -23,5 +17,17 @@
</interceptor-stack>
</interceptors>
<default-interceptor-ref name="entityStack"/>
+
+ <global-results>
+ <result name="error">exception.jsp</result>
+ <result name="exception">exception.jsp</result>
+ </global-results>
+
+ <global-exception-mappings>
+ <exception-mapping exception="java.lang.Exception"
result="exception"/>
+ </global-exception-mappings>
</package>
+
+ <!-- include file="" / -->
+
</struts>
Added: struts/sandbox/trunk/jpa-mailreader/src/main/webapp/exception.jsp
URL:
http://svn.apache.org/viewvc/struts/sandbox/trunk/jpa-mailreader/src/main/webapp/exception.jsp?rev=598326&view=auto
==============================================================================
--- struts/sandbox/trunk/jpa-mailreader/src/main/webapp/exception.jsp (added)
+++ struts/sandbox/trunk/jpa-mailreader/src/main/webapp/exception.jsp Mon Nov
26 08:03:48 2007
@@ -0,0 +1,28 @@
+<%@ page contentType="text/html; charset=UTF-8" %>
+<%@ taglib prefix="s" uri="/struts-tags" %>
+<html>
+ <head>
+ <title>
+ An unexpected error has occurred
+ </title>
+ </head>
+ <body>
+ <h2>An unexpected error has occurred</h2>
+ <p>
+ Please report this error to your system administrator
+ or appropriate technical support personnel.
+ Thank you for your cooperation.
+ </p>
+ <hr/>
+ <h3>Error Message</h3>
+ <s:actionerror/>
+ <p>
+ <s:property value="%{exception.message}"/>
+ </p>
+ <hr/>
+ <h3>Technical Details</h3>
+ <p>
+ <s:property value="%{exceptionStack}"/>
+ </p>
+ </body>
+</html>
\ No newline at end of file
