org.opencrx.kernel.workflow.servlet

Class WorkflowControllerServlet

java.lang.Object

javax.servlet.GenericServlet

javax.servlet.http.HttpServlet

org.opencrx.kernel.workflow.servlet.WorkflowControllerServlet

All Implemented Interfaces:

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

public class WorkflowControllerServlet
extends javax.servlet.http.HttpServlet

The WorkflowControllerServlet periodically pings the configured URLs

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	WorkflowControllerServlet.PingRate PingRate
class	WorkflowControllerServlet.WorkflowMonitor WorkflowMonitor
class	WorkflowControllerServlet.WorkflowServletConfig WorkflowServletConfig

Field Summary

Fields

Modifier and Type	Field and Description
protected ComponentConfiguration	componentConfiguration
protected boolean	isStopped
protected ConcurrentMap<String,WorkflowControllerServlet.WorkflowServletConfig>	monitoredWorkflowServletConfigs
static String	OPTION_AUTOSTART
static String	OPTION_EXECUTION_PERIOD
static String	OPTION_PINGRATE
static String	OPTION_SERVER_URL
protected String	providerName
protected Thread	workflowMonitor
protected ConcurrentMap<String,WorkflowControllerServlet.WorkflowServletConfig>	workflowServletConfigs

Constructor Summary

Constructors

Constructor and Description
WorkflowControllerServlet()

Method Summary

Methods

Modifier and Type	Method and Description
protected void	assertAndStartWorkflowMonitor() Assert and start workflow monitor.
protected void	doGet(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse res)
protected void	doPost(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse res)
URL	getWorkflowServletURL(String path) Get workflow servlet URL.
protected void	handleRequest(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse res) Handle command.
void	init(javax.servlet.ServletConfig config)

Methods inherited from class javax.servlet.http.HttpServlet

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

OPTION_SERVER_URL

public static final String OPTION_SERVER_URL

See Also:

Constant Field Values

OPTION_AUTOSTART

public static final String OPTION_AUTOSTART

See Also:

Constant Field Values

OPTION_PINGRATE

public static final String OPTION_PINGRATE

See Also:

Constant Field Values

OPTION_EXECUTION_PERIOD

public static final String OPTION_EXECUTION_PERIOD

See Also:

Constant Field Values

providerName

protected String providerName

workflowServletConfigs

protected ConcurrentMap<String,WorkflowControllerServlet.WorkflowServletConfig> workflowServletConfigs

monitoredWorkflowServletConfigs

protected ConcurrentMap<String,WorkflowControllerServlet.WorkflowServletConfig> monitoredWorkflowServletConfigs

workflowMonitor

protected Thread workflowMonitor

isStopped

protected boolean isStopped

componentConfiguration

protected ComponentConfiguration componentConfiguration

Constructor Detail

WorkflowControllerServlet

public WorkflowControllerServlet()

Method Detail

assertAndStartWorkflowMonitor

protected void assertAndStartWorkflowMonitor()

Assert and start workflow monitor.

init

public void init(javax.servlet.ServletConfig config)
          throws javax.servlet.ServletException

Specified by:

init in interface javax.servlet.Servlet

Overrides:

init in class javax.servlet.GenericServlet

Throws:

javax.servlet.ServletException

getWorkflowServletURL

public URL getWorkflowServletURL(String path)
                          throws MalformedURLException

Get workflow servlet URL.

Parameters:

path -

Returns:

Throws:

MalformedURLException

handleRequest

protected void handleRequest(javax.servlet.http.HttpServletRequest req,
                 javax.servlet.http.HttpServletResponse res)
                      throws javax.servlet.ServletException,
                             IOException

Handle command.

Parameters:

req -

res -

Throws:

javax.servlet.ServletException

IOException

doGet

protected void doGet(javax.servlet.http.HttpServletRequest req,
         javax.servlet.http.HttpServletResponse res)
              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 req,
          javax.servlet.http.HttpServletResponse res)
               throws javax.servlet.ServletException,
                      IOException

Overrides:

doPost in class javax.servlet.http.HttpServlet

Throws:

javax.servlet.ServletException

IOException