Suspend & resume plug

[Former Member]

Hi all,

Could please any one help me to implement suspend & resume plug in WebDynpro or altleast tell me where to find the help or tutorial or sample code to implement the same..

Thanx

Tony

[Former Member]

Hi,

Try this

<a href="http://help.sap.com/saphelp_erp2005vp/helpdata/en/43/653ecbd99147b6e10000000a11466f/frameset.htm">Using Suspend and Resume plugs</a>

- Nagarajan

[Former Member]

Thanx Nagarajan & Heidi. Its very helpful to implement suspend and resume plug. But while executing the application i got an error stating that

java.lang.IllegalArgumentException: Url parameter must be specified when calling Suspend Plug!

at com.sap.tc.webdynpro.clientserver.cal.ClientApplication.navigate(ClientApplication.java:847)

at com.sap.tc.webdynpro.clientserver.cal.ClientComponent.navigate(ClientComponent.java:873)

at com.sap.tc.webdynpro.clientserver.window.WindowPhaseModel.doNavigation(WindowPhaseModel.java:498)

at com.sap.tc.webdynpro.clientserver.window.WindowPhaseModel.processRequest(WindowPhaseModel.java:144)

at com.sap.tc.webdynpro.clientserver.window.WebDynproWindow.processRequest(WebDynproWindow.java:330)

at com.sap.tc.webdynpro.clientserver.cal.AbstractClient.executeTasks(AbstractClient.java:143)

at com.sap.tc.webdynpro.clientserver.session.ApplicationSession.doProcessing(ApplicationSession.java:297)

at com.sap.tc.webdynpro.clientserver.session.ClientSession.doApplicationProcessingStandalone(ClientSession.java:706)

at com.sap.tc.webdynpro.clientserver.session.ClientSession.doApplicationProcessing(ClientSession.java:660)

at com.sap.tc.webdynpro.clientserver.session.ClientSession.doProcessing(ClientSession.java:228)

at com.sap.tc.webdynpro.clientserver.session.RequestManager.doProcessing(RequestManager.java:152)

at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doContent(DispatcherServlet.java:56)

at com.sap.tc.webdynpro.serverimpl.defaultimpl.DispatcherServlet.doPost(DispatcherServlet.java:47)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)

at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.runServlet(HttpHandlerImpl.java:390)

at com.sap.engine.services.servlets_jsp.server.HttpHandlerImpl.handleRequest(HttpHandlerImpl.java:264)

at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:347)

at com.sap.engine.services.httpserver.server.RequestAnalizer.startServlet(RequestAnalizer.java:325)

at com.sap.engine.services.httpserver.server.RequestAnalizer.invokeWebContainer(RequestAnalizer.java:887)

at com.sap.engine.services.httpserver.server.RequestAnalizer.handle(RequestAnalizer.java:241)

at com.sap.engine.services.httpserver.server.Client.handle(Client.java:92)

at com.sap.engine.services.httpserver.server.Processor.request(Processor.java:148)

at com.sap.engine.core.service630.context.cluster.session.ApplicationSessionMessageListener.process(ApplicationSessionMessageListener.java:33)

at com.sap.engine.core.cluster.impl6.session.MessageRunner.run(MessageRunner.java:41)

at com.sap.engine.core.thread.impl3.ActionObject.run(ActionObject.java:37)

at java.security.AccessController.doPrivileged(Native Method)

at com.sap.engine.core.thread.impl3.SingleThread.execute(SingleThread.java:100)

at com.sap.engine.core.thread.impl3.SingleThread.run(SingleThread.java:170)

I ve a button, on click of that button i called the fireplug event as wdThis.wdGetWelcomeComponentInterfaceViewController().wdFirePlugMySuspendPlug("http://<server name>:50100/Calculator/Calculator.jsp");

Could u please help me out in this regard.

Regards

Tony

[sridhar_k2]

Hi Tony,

With your error it is knowing that, you are not calling with <b>Url</b>. you may required the below information.

<b>Creating the Suspend Plug</b>

1. In the Web Dynpro Explorer, navigate to your InterfaceView and double-click to open it.

2. Choose the Plugs tab and then New next to the list of Outbound Plugs. The New Outbound Plug wizard appears.

3. Enter a name such as MySuspendPlug, select Suspend as the type and confirm with Finish. If you now choose MySuspendPlug from the list of Outbound Plugs, the parameter Url of the string type is displayed in the parameter list.

<b>Creating the Resume Plug</b>

1. Choose New next to the list of Inbound Plugs. The New Inbound Plug wizard appears.

2. Enter a name such as MyResumePlug, select Resume as the type and confirm with Finish.

Regards,

Sridhar

[Former Member]

Tony,

Seems that you have parameter of type "string" for suspend plug, but it's named incorrectly. Most probably, the case of letters is wrong. According to docs it should be excatly like this: Url.

VS

[Former Member]

Hello VS,

Is there a way to read the value of Url ? I need to know the value of sap-wd-resumeurl before suspending the application.

Vinit

[Former Member]

Hi Tony,

for WDA, see http://help.sap.com/saphelp_nw2004s/helpdata/en/43/6b972329d23d33e10000000a11466f/frameset.htm

For WDJ, see http://help.sap.com/saphelp_nw2004s/helpdata/en/68/3aee42c4257176e10000000a1550b0/frameset.htm

Regards, Heidi

Message was edited by: Heidi von Geisau