org.jbpm.task.servlet
Class HumanTaskServiceServlet

java.lang.Object
  javax.servlet.GenericServlet
      javax.servlet.http.HttpServlet
          org.jbpm.task.servlet.HumanTaskServiceServlet

All Implemented Interfaces:

Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig

public class HumanTaskServiceServlet
extends javax.servlet.http.HttpServlet

See Also:

Serialized Form

Constructor Summary

HumanTaskServiceServlet()

Method Summary

void	destroy()
protected void	doGet(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
protected void	doPost(javax.servlet.http.HttpServletRequest reqquest, javax.servlet.http.HttpServletResponse response)
static Object	eval(Reader reader, Map vars)
static Object	eval(String str, Map vars)
protected InputStream	getConfigFileStream(String location)
protected String	getConfigParameter(String name, String defaultValue)
protected <T> T	getInstance(String className)
protected TaskServer	getServer()
void	init() Responsible for configuring entire task server based in init parameters.
static String	readerToString(Reader reader)

Methods inherited from class javax.servlet.http.HttpServlet

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

Methods inherited from class javax.servlet.GenericServlet

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

Constructor Detail

HumanTaskServiceServlet

public HumanTaskServiceServlet()

Method Detail

init

public void init()
          throws javax.servlet.ServletException

Responsible for configuring entire task server based in init parameters. There are two sections of the configuration:

• transport related - to configure transport of choice (hornetq, jms,mina)
• general - configures internal components of task server (escalation, user group callback)

Main parameter that controls what trasport will be configured is active.config. It has three acceptable values:

• hornetq
• jms
• mina

be default it uses hornetq as transport. Dedicated parameters for transport configuration: HornetQ

• hornetq.port

JMS

• JMSTaskServer.connectionFactory
• JMSTaskServer.transacted
• JMSTaskServer.acknowledgeMode
• JMSTaskServer.queueName
• JMSTaskServer.responseQueueName

Mina

• mina.host
• mina.port

Overrides:

init in class javax.servlet.GenericServlet

Throws:

javax.servlet.ServletException

destroy

public void destroy()

Specified by:

destroy in interface javax.servlet.Servlet

Overrides:

destroy in class javax.servlet.GenericServlet

getServer

protected TaskServer getServer()

eval

public static Object eval(Reader reader,
                          Map vars)

readerToString

public static String readerToString(Reader reader)
                             throws IOException

Throws:

IOException

eval

public static Object eval(String str,
                          Map vars)

getConfigParameter

protected String getConfigParameter(String name,
                                    String defaultValue)

getInstance

protected <T> T getInstance(String className)

getConfigFileStream

protected InputStream getConfigFileStream(String location)
                                   throws IOException

Throws:

IOException

doGet

protected void doGet(javax.servlet.http.HttpServletRequest request,
                     javax.servlet.http.HttpServletResponse response)
              throws javax.servlet.ServletException,
                     IOException

Overrides:

doGet in class javax.servlet.http.HttpServlet

Throws:

javax.servlet.ServletException

IOException

doPost

protected void doPost(javax.servlet.http.HttpServletRequest reqquest,
                      javax.servlet.http.HttpServletResponse response)
               throws javax.servlet.ServletException,
                      IOException

Overrides:

doPost in class javax.servlet.http.HttpServlet

Throws:

javax.servlet.ServletException

IOException