net.sf.jzeno.echo
Class Server

java.lang.Object
  javax.servlet.GenericServlet
      javax.servlet.http.HttpServlet
          nextapp.echoservlet.EchoServer
              net.sf.jzeno.echo.Server

All Implemented Interfaces:

java.io.Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig

public class Server
extends EchoServer

EchoServer implementation.

Takes care of handling non-terminating exceptions (like OptimisticLockException)

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class nextapp.echoservlet.EchoServer

EchoServer.MultipartRequestWrapper

Field Summary

static Server	instance
static long	serialVersionUID

Fields inherited from class nextapp.echoservlet.EchoServer

CHARACTER_ENCODING_ISO_8859_1, CHARACTER_ENCODING_ISO_8859_2, CHARACTER_ENCODING_ISO_8859_3, CHARACTER_ENCODING_ISO_8859_4, CHARACTER_ENCODING_ISO_8859_5, CHARACTER_ENCODING_US_ASCII, CHARACTER_ENCODING_UTF_8, ID_STRING, SERVICE_BLANK_DOCUMENT, SERVICE_CLIENT_ERROR_SCRIPT, SERVICE_COLLECTIONS_SCRIPT, SERVICE_INITIALIZER, SERVICE_SAFE_INVOKE_DEFAULT, SERVICE_SAFE_INVOKE_EXCEPTION_SUPPORT, SERVICE_SESSION_EXPIRED

Constructor Summary

Server()

Method Summary

static boolean	causedByOptimisticLockException(java.lang.Throwable e)
static javax.mail.BodyPart	getStringBodyPart(java.lang.String s, java.lang.String type)
EchoInstance	newInstance() A method to be provided by the derived class that will return a new EchoInstance (an instance of an Echo application).
protected void	processException(Connection conn, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response, java.lang.Exception ex) Processes an exception which occurred during an invocation of the process() method.
static void	sendExceptionsByMail(java.util.List exceptions, java.lang.String html) This operation sends a mail message for an application exception !

Methods inherited from class nextapp.echoservlet.EchoServer

addGlobalService, doGet, doPost, getActiveRequestThreads, getApplicationProperties, getDefaultLocale, getLastModified, getMultipartRequestWrapper, getSessionExpirationUri, init, isCompressableRequest, loadPeerBindings, process, setMultipartRequestWrapper

Methods inherited from class javax.servlet.http.HttpServlet

doDelete, doHead, doOptions, doPut, doTrace, service, service

Methods inherited from class javax.servlet.GenericServlet

destroy, getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, log, log

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

instance

public static Server instance

serialVersionUID

public static final long serialVersionUID

See Also:

Constant Field Values

Constructor Detail

Server

public Server()

Method Detail

processException

protected void processException(Connection conn,
                                javax.servlet.http.HttpServletRequest request,
                                javax.servlet.http.HttpServletResponse response,
                                java.lang.Exception ex)
                         throws java.io.IOException,
                                javax.servlet.ServletException

Description copied from class: EchoServer

Processes an exception which occurred during an invocation of the process() method. This method may be overriden to take additional actions when errors occur.

Overrides:

processException in class EchoServer

request - The HttpServletRequest in use during failure.

response - The HttpServletResponse in use during failure.

ex - The Exception that occurred.

Throws:

java.io.IOException

javax.servlet.ServletException

newInstance

public EchoInstance newInstance()

Description copied from class: EchoServer

A method to be provided by the derived class that will return a new EchoInstance (an instance of an Echo application).

Specified by:

newInstance in class EchoServer

Returns:

A new EchoInstance for the new user.

causedByOptimisticLockException

public static boolean causedByOptimisticLockException(java.lang.Throwable e)

sendExceptionsByMail

public static void sendExceptionsByMail(java.util.List exceptions,
                                        java.lang.String html)

This operation sends a mail message for an application exception ! Configuration of where and how to send is in the global application configuration. ( configuration.properties )

getStringBodyPart

public static javax.mail.BodyPart getStringBodyPart(java.lang.String s,
                                                    java.lang.String type)
                                             throws javax.mail.MessagingException

Throws:

javax.mail.MessagingException