How to call a method when initialing the page?
Help! I need to call a method to get some information from server to create a part of the page.
But I don't konw what to do, Is there a function similar to the Flex's createComplete in JavaFX.
please give me an example to show how to do that.
DoStuff();
Stage { scene: Scene { ... }}DoStuff() (or equivalent code at script level) will be executed first.
You can also use the public override function run() function to ensure it is executed first.
Similar Messages
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How to call AMImpl method before loading the page(task_flow_config.xml)
Hi experts,
I have requirement like,
I need to call AmImpl method, before rendering the page.(I heard like we can do it in task_flow_config.xml by using method_Invoke operation,But I am not sure about How it is going to work, also i need to know the implementation part,,,help pls )
(I need to do in Task_Flow.)
Inside that method I have some logic, where I will setting the BindVariable of my one ViewObject and I need to run the ViewOblect,So that DataShuold be available while page loading.
I have some different logic after that,,,,
can anyone suggest me for this??
thanks
Santoshthanks to Timo n TK,
I have use case like,
In the search page I have 2 LOV dropdowns say LOV1 and LOV2. Both list of values are created based on the independent View Objects based on the Query.
LOV2 VO query is having the Bind Variable, for that Bind variable will be getting the value from the one of the AM method based on the user logged in.
Also I need to display LOV2 dropdown in the page when user selects LOV1 as a 'SCM', for others it should be in hidden state.
As per requirement I have to display LOV2 only for LOV1 value as 'SCM'. So I dont want to use valueChangeListner() for this.
Instead I want populate LOV2 value before page rendering(because in that time i will be having all the parameter to populate ) by executing LOV2 VO Query.
Once in search page user selects LOV1 as 'SCM', I should display 'LOV2' values in the dropdown.
If i execute LOV2 VO in the AMImpl method say A() before page rendering ,then if user select LOV1 as 'SCM', will same data available in the dropdown (LOV2 dropdown is based on the LOV2VO)??
Can u pls suggest me how can i render ,LOV2 when LOV1 as 'SCM' by using 'rendered' property without having valueChangeListner??
pls suggest me the right approach as per my use case..
waiting for reply,,
Thanks
Santosh -
How to call java file when entering the another jsp page.
when i click the link to link to another page, when enter the page, how can i call java file and passing id parameter to call method, which is connected to DB.
when enter the page, how can i call java file together with one arguement???I would strongly suggest to go the MVC way. Please perform all DB operations through a Servlet/Action instead of directly hitting the JSP and then invoking a java bean to do the DB operation. JSP should only do the rendering.
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How to call a method when the browser is closing
Hello,
In my application I need to execute a specific treatment when the WD4A application is closing. So how can we have a handle method for this specific event.
I've seen some documentation about the "exit plugs" , and about the doonclose method of the window.. but I don't think it can be useable for me in this case.
Can you please help me
Thanks in Advance
HamzaI wrote an insert into the method i set up a break point, the program never call this code and therefore, the new row is never inserted.
But i think, it's a misunderstand.
to summarize :
I have an application in WD4A
The application is running, and then I decide to close the browser (in my case internet explorer) and before the browser close I want to execute a piece of code.
If the method wddoonclose is to be used, is there any default handler or listener to trigger it automatically on the browser closing ?
If no, how to trigger a method base on this special event .
Thx
Hamza -
Newbie: How to call a method when a JFrame closed ?
Hya,
how I can call a method to perform some operations when the JFrame's close(x) button is pressed?
thanks in advancetry this
(change System.exit(0) if you don't want to close the app)
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
class Testing extends JFrame
public Testing()
setLocation(300,200);
setDefaultCloseOperation(DO_NOTHING_ON_CLOSE);//<---------
setSize(300,200);
addWindowListener(new WindowAdapter(){//<-----------
public void windowClosing(WindowEvent we){
someMethod();
System.exit(0);}});
public void someMethod()
JOptionPane.showMessageDialog(this,"Closing...");
public static void main(String[] args){new Testing().setVisible(true);}
} -
How to call a method when navigating records?
Jdev 11.1.1.2.0
I have an app displaying records one at a time in a panelFormLayout.
I have a selectManyShuttle object linked to the form with a PartialTrigger.
The shuttle is being populated using the methods from the SRDemo app and are functioning correctly when adding/removing records including the correct parent id through the partialtrigger.
But, the shuttle is not refreshing as the parent record is changed. I have to manually refresh it.
How can I attach a method call #{backing_MessageTrainingCenters.refreshSelectedList} to fire when the parent record navigates or is there a way to do this automatically?
Same question with the commit button. I currently have a save button for the shuttle and a commit for the parent. I would like to call the method to save the shuttle records when the commit is pressed.What I've done to sort of get this to work
In the backing bean (using the SRDemo stuff) I changed the refreshSelectedList to use an ActionEvent
public void refreshSelectedList(ActionEvent event) {
refreshSelectedList = true;
I right-clicked one of the the built in nav buttons and told it to create method binding for action then took that method and made it take a string for the operation.
public String navAction(String navigate) {
BindingContainer bindings = getBindings();
OperationBinding operationBinding = bindings.getOperationBinding(navigate);
Object result = operationBinding.execute();
if (!operationBinding.getErrors().isEmpty()) {
return null;
return null;
I made 4 buttons and set the ActionListener to #{backing_MessagePrograms.refreshSelectedList} on each one then did a create method binding for action.
Inside each of these methods I made a call to navAction(String navigate) above passing in the operation I want.
public String cb8_action() {
cb2_action("First");
return null;
This works ok for this single scenario but I have 2 multi select lists to refresh when navigating. So I'm still stuck with trying to tell the other component to refresh.
I cannot find the "magic" that happens when I click the button with the listener ActionListener set that makes it refresh.
How can I tell both multiselect components to refresh from one of my methods?
or
*How can I set a button to use 2 ActionListeners like #{backing_MessagePrograms.refreshSelectedList} & #{backing_MessageTCs.refreshSelectedList}?* -
JSF and ADFBC: How to Run a method every time the page is posted back
Hi everyone,
I am using ADFBC and JSF in my project, and there is a page which runs the following logic: The page displays a set of radio options and a submit button. It has a total of 4 options, but they never display all at once. For example, when user enters the page for the first time, only selectItem 1 displays. When it clicks on the submit button, the page is posted back and hides the first select item, showing now the second, and so forth. The steps i did to achieve this are:
1 - Created a method on the App Module that inserts a row corresponding to the select item choice.
2 - Created another method that verifies which is the lastly entered row and returns a string containing the relevant attribute, for example, "E".
3 - Created the methodAction binding to run the insertMethod (1) and retrieveMethod (2).
4 - Created an invokeMethod executable for the retrieveMethod (2) and set the refresh property to "always".
5 - Created a variableIterator with a variable to hold the retrieveMethod return, also setting the refresh to "always".
6 - Lastly, bound the "rendered" attribute of each select item to the variable's value, for example "#{bindings.returnVariable == 'E'}
When i run the page, the logic works almost fine, except for one detail: When the user clicks the button that calls insertMethod, the page is posted back, and i assume the selectItems should be re-rendered accordingly. Yet, the button click inserts the row in the DB (called insertMethod) but keeps showing the previous radio item. If i restart OC4J, when i enter the page again the radio is now correct, showing the next option.
Do you know how can i tell the page that the model has been refreshed, so it runs the retrieveMethod again, alters the variable and the radio options without having to leave the page or restarting OC4J?
Thanks in advance for your help!
Regards
Thiago SouzaHi all,
It seems i have figured out the error. It was a logic mistake on my method, ADF was doing the refreshes just fine. There is another little question i wanted to ask now: I need to execute a JSF Navigation Case when the page loads, in order to navigate to another page due to a certain condition. is there any way to run some logic to redirect the request before the page has been rendered, just like the onLoad() javascript event runs on the body every time it gets loaded?
What i'm trying to do exactly is this: When the login.jspx page runs the "success" navigation case, it goes to "page1.jspx". But before "page1.jspx" is loaded, i need to run an Application Module method to check for a certain situation; if this criteria is not met, i must run "fail" navigation case, from "page1.jspx" to "page2.jspx" without ever displaying page1.jspx.
Is it clear enough? Can you guys give me some pointers on how to do it?
Thanks a lot!
Thiago -
How to call a method defined in AM when I select any value in LOV
Lets say there is a LOV. The scenario is as soon as I select any value in LOV, a method needs to be called which I have written in the AM. And the output of the method is displayed in a output text box.
I am not able to understand how to call a method when the user selects any value in LOV.
This is wht I did. I had created the binding for the method. Changed the autosubmit property of the LOV to True, and in the properties of the output box, in the partial submit trigger property, passed the ID of the LOV. But I didnt get any place where I need to call the method. I am also not able to drop an action listener on the LOVHi,
+"its showing an error(underlined in orange)."+
Any reason you don't share this error with us? Anyway, here is how it goes
1. LOV, set autosubmit="true" and configure a value change listener
2. Expose the AM method as a method binding in the PageDef file
3. In the value change listener:
BindingContext bctx = BindingContxt().getCurrent();
BindingContainer bindings = bctx.getCurrentBindingsEntry();
OperationBinding method = (OperationBinding) bindings.get("name of method binding in PageDef");
method.getParamsMap().put("argument name1", value1);
method.getParamsMap().put("argument name2", value2);
Object retVal = method.execute();
if(!method.getErrors().isEmpty()){
//handle errors
else{
//write retVal to the managed bean variable that is referenced by the outputText value property
//PPR output text component
ADFFacesContext.getCurrentInstance().addPartialTarget(outputTextRef);
}Note that you may have to set clientComponent = "true" on the output text component
Frank -
How to call a method in private section of a class in the public section
Hi Everybody,
i have written a method(meth1) in the private section of a class(C1).
it is as follows
class C1 definition.
private section.
methods: meth1 importing im_dt1 like tp1
im_dt2 like tp2
im_dt3 like tp3
im_dt4 like tp4
returning value(re_dt1) like tp5.
endclass.
i have the final data that has to be displayed in internal table re_dt1.
now my question is how to call this method present in private section into public section and display the data present in re_dt1.
Thanks,
learning.abap.Hi,
what you need is one public method being called at start-of-selection. Within this the private methods have to be called.
The question is, why has the method for reading the database tables to be private? If you have only one private method reading all database tables the public method being called at start-of-selection will only consist of a call-method statement.
This seems to be one call to much.
The logic for reading the different database tables is hidden inside the class anyway.
Is there any further logic reading the different database tables?
Have always all table to be read? If not another approach would be one private method for each database table being called by a public method deciding which table has to be read:
public section.
methods get_data returning value(re_Dt1).
private section.
methods:
get_table_a returning value(im_dt1),
get_table_b returning value(im_dt2),
get_table_c returning value(im_dt3),
get_table_d returning value(im_dt4),
combine_data importing im_dt1
im_dt2
im_dt3
im_dt4
returning value(re_dt1).
*- implementation of public method:
method get_data.
data: lt_dt1 ...
lt_dt2,
lt_dt3,
lt_dt4.
* here decide which tables have to be read:
lt_dt1 = get_table_a( ).
lt_dt2 = get_table_b( ).
lt_dt3 = get_table_c( ).
lt_dt4 = get_table_d( ).
re_dt1 = combine_data( i_dt1 = lt_dt1
i_dt2 = lt_dt2
i_dt3 = lt_dt3
i_dt4 = lt_dt4 ).
endmethod.
*- implementation of private methods
method get_table_a.
endmethod.
method get_table_b.
endmethod.
method get_table_c.
endmethod.
method get_table_d.
endmethod.
method combine_data.
endmethod.
Regards
Dirk -
How to call a method in the servlet from an applet
I want to get the data for the applet from the servlet.
How to call a method that exits in the servlet from the applet? I want to use http protocol to do this.
Any suggestions? Please help.
thanksNow that Web Services is around, I'd look at possibly implement a Web Service call in your applet, which can then be given back any object(s) on return. Set up your server side to handle Web Service calls. In this way, you can break the applet out into an application should you want to (with very little work) and it will still function the same
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JCA - Failed calling get method getThreadSecurity on the ManagedConnectionF
Hi All,
This is my first post with the SDN, hope I could see and extend helping hands in form of technology and solutions
My problem
=============
I am new to JCA.I am trying to deploy the helloworldra.ear provided by the IBM site.I deployed the resoource adapter and created a connectionFactory named "HelloWorld"(jndi).I get the below mentioned exception when I do
ConnectionFactory cxFactory = (ConnectionFactory) context.lookup("java:comp/env/HelloWorld");
Kindly chek into the exception and provide me with the solution.
Thanks in Advance
KABA
Exceptions Snapshot
==================
[7/7/06 14:38:27:624 EDT] 5a004128 SystemOut O Populating Context
[7/7/06 14:38:27:624 EDT] 5a004128 SystemOut O #################### JNDI Context Contents ####################
[7/7/06 14:38:27:624 EDT] 5a004128 SystemOut O com.ibm.websphere.naming.hostname.normalizer ---:-- com.ibm.ws.naming.util.DefaultHostnameNormalizer
[7/7/06 14:38:27:624 EDT] 5a004128 SystemOut O java.naming.factory.initial ---:-- com.ibm.websphere.naming.WsnInitialContextFactory
[7/7/06 14:38:27:624 EDT] 5a004128 SystemOut O com.ibm.websphere.naming.name.syntax ---:-- jndi
[7/7/06 14:38:27:624 EDT] 5a004128 SystemOut O com.ibm.websphere.naming.namespace.connection ---:-- lazy
[7/7/06 14:38:27:624 EDT] 5a004128 SystemOut O com.ibm.ws.naming.ldap.ldapinitctxfactory ---:-- com.sun.jndi.ldap.LdapCtxFactory
[7/7/06 14:38:27:624 EDT] 5a004128 SystemOut O com.ibm.websphere.naming.jndicache.cacheobject ---:-- populated
[7/7/06 14:38:27:624 EDT] 5a004128 SystemOut O com.ibm.websphere.naming.namespaceroot ---:-- defaultroot
[7/7/06 14:38:27:624 EDT] 5a004128 SystemOut O com.ibm.ws.naming.wsn.factory.initial ---:-- com.ibm.ws.naming.util.WsnInitCtxFactory
[7/7/06 14:38:27:624 EDT] 5a004128 SystemOut O com.ibm.websphere.naming.jndicache.maxcachelife ---:-- 0
[7/7/06 14:38:27:624 EDT] 5a004128 SystemOut O com.ibm.websphere.naming.jndicache.maxentrylife ---:-- 0
[7/7/06 14:38:27:624 EDT] 5a004128 SystemOut O com.ibm.websphere.naming.jndicache.cachename ---:-- providerURL
[7/7/06 14:38:27:624 EDT] 5a004128 SystemOut O java.naming.provider.url ---:-- corbaloc:rir:/NameServiceServerRoot
[7/7/06 14:38:27:624 EDT] 5a004128 SystemOut O java.naming.factory.url.pkgs ---:-- com.ibm.ws.runtime:com.ibm.ws.naming
[7/7/06 14:38:27:624 EDT] 5a004128 SystemOut O #################### JNDI Context Contents END ####################
[7/7/06 14:38:28:718 EDT] 5a004128 ConnectionFac E J2CA0066E: Failed calling get method getThreadSecurity on the ManagedConnectionFactory class com.ibm.ws.rsadapter.spi.WSManagedConnectionFactoryImpl used by resource jca/HelloWorld with the value <null>. Exception is java.lang.reflect.InvocationTargetException: java.lang.NullPointerException
at com.ibm.ws.rsadapter.spi.WSManagedConnectionFactoryImpl.getThreadSecurity(WSManagedConnectionFactoryImpl.java:612)
at java.lang.reflect.Method.invoke(Native Method)
at com.ibm.ejs.j2c.ConnectionFactoryBuilderImpl.getThreadSecurity(ConnectionFactoryBuilderImpl.java:2520)
at com.ibm.ejs.j2c.ConnectionFactoryBuilderImpl.createMCFandPM(ConnectionFactoryBuilderImpl.java:1747)
at com.ibm.ejs.j2c.ConnectionFactoryBuilderImpl.getObjectInstance(ConnectionFactoryBuilderImpl.java:1188)
at javax.naming.spi.NamingManager.getObjectInstance(NamingManager.java:313)
at com.ibm.ws.naming.util.Helpers.processSerializedObjectForLookup(Helpers.java:884)
at com.ibm.ws.naming.jndicos.CNContextImpl.processResolveResults(CNContextImpl.java:1762)
at com.ibm.ws.naming.jndicos.CNContextImpl.doLookup(CNContextImpl.java:1615)
at com.ibm.ws.naming.jndicos.CNContextImpl.doLookup(CNContextImpl.java:1525)
at com.ibm.ws.naming.jndicos.CNContextImpl.lookup(CNContextImpl.java:1225)
at com.ibm.ws.naming.util.WsnInitCtx.lookup(WsnInitCtx.java:132)
at javax.naming.InitialContext.lookup(InitialContext.java:359)
at com.ibm.ws.naming.util.IndirectJndiLookupObjectFactory$1.run(IndirectJndiLookupObjectFactory.java:293)
at java.security.AccessController.doPrivileged(Native Method)
at com.ibm.ws.naming.util.IndirectJndiLookupObjectFactory.getObjectInstance(IndirectJndiLookupObjectFactory.java:144)
at com.ibm.ws.util.ResRefJndiLookupObjectFactory.getObjectInstance(ResRefJndiLookupObjectFactory.java:127)
at javax.naming.spi.NamingManager.getObjectInstance(NamingManager.java:313)
at com.ibm.ws.naming.util.Helpers.processSerializedObjectForLookup(Helpers.java:884)
at com.ibm.ws.naming.urlbase.UrlContextHelper.processBoundObjectForLookup(UrlContextHelper.java:135)
at com.ibm.ws.naming.urlbase.UrlContext.lookup(UrlContext.java:1227)
at com.ibm.ws.naming.urlbase.UrlContext.lookup(UrlContext.java:1203)
at com.ibm.ws.naming.urlbase.UrlContext.lookup(UrlContext.java:1257)
at javax.naming.InitialContext.lookup(InitialContext.java:359)
at com.ibm.ssya.helloworldra.servlets.HelloWorldBean.execute(HelloWorldBean.java:81)
at org.apache.jsp._HelloWorldResults._jspService(_HelloWorldResults.java:105)
at com.ibm.ws.webcontainer.jsp.runtime.HttpJspBase.service(HttpJspBase.java:89)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.ibm.ws.webcontainer.jsp.servlet.JspServlet$JspServletWrapper.service(JspServlet.java:357)
at com.ibm.ws.webcontainer.jsp.servlet.JspServlet.serviceJspFile(JspServlet.java:675)
at com.ibm.ws.webcontainer.jsp.servlet.JspServlet.service(JspServlet.java:773)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.ibm.ws.webcontainer.servlet.StrictServletInstance.doService(StrictServletInstance.java:110)
at com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet._service(StrictLifecycleServlet.java:174)
at com.ibm.ws.webcontainer.servlet.IdleServletState.service(StrictLifecycleServlet.java:313)
at com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet.service(StrictLifecycleServlet.java:116)
at com.ibm.ws.webcontainer.servlet.ServletInstance.service(ServletInstance.java:283)
at com.ibm.ws.webcontainer.servlet.ValidServletReferenceState.dispatch(ValidServletReferenceState.java:42)
at com.ibm.ws.webcontainer.servlet.ServletInstanceReference.dispatch(ServletInstanceReference.java:40)
at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.handleWebAppDispatch(WebAppRequestDispatcher.java:948)
at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.dispatch(WebAppRequestDispatcher.java:530)
at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.forward(WebAppRequestDispatcher.java:176)
at com.ibm.ssya.helloworldra.servlets.HelloWorldController.dispatch(HelloWorldController.java:101)
at com.ibm.ssya.helloworldra.servlets.HelloWorldController.performTask(HelloWorldController.java:66)
at com.ibm.ssya.helloworldra.servlets.HelloWorldController.doPost(HelloWorldController.java:88)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.ibm.ws.webcontainer.servlet.StrictServletInstance.doService(StrictServletInstance.java:110)
at com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet._service(StrictLifecycleServlet.java:174)
at com.ibm.ws.webcontainer.servlet.IdleServletState.service(StrictLifecycleServlet.java:313)
at com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet.service(StrictLifecycleServlet.java:116)
at com.ibm.ws.webcontainer.servlet.ServletInstance.service(ServletInstance.java:283)
at com.ibm.ws.webcontainer.servlet.ValidServletReferenceState.dispatch(ValidServletReferenceState.java:42)
at com.ibm.ws.webcontainer.servlet.ServletInstanceReference.dispatch(ServletInstanceReference.java:40)
at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.handleWebAppDispatch(WebAppRequestDispatcher.java:948)
at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.dispatch(WebAppRequestDispatcher.java:530)
at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.forward(WebAppRequestDispatcher.java:176)
at com.ibm.ws.webcontainer.srt.WebAppInvoker.doForward(WebAppInvoker.java:79)
at com.ibm.ws.webcontainer.srt.WebAppInvoker.handleInvocationHook(WebAppInvoker.java:201)
at com.ibm.ws.webcontainer.cache.invocation.CachedInvocation.handleInvocation(CachedInvocation.java:71)
at com.ibm.ws.webcontainer.cache.invocation.CacheableInvocationContext.invoke(CacheableInvocationContext.java:114)
at com.ibm.ws.webcontainer.srp.ServletRequestProcessor.dispatchByURI(ServletRequestProcessor.java:186)
at com.ibm.ws.webcontainer.oselistener.OSEListenerDispatcher.service(OSEListener.java:334)
at com.ibm.ws.webcontainer.http.HttpConnection.handleRequest(HttpConnection.java:56)
at com.ibm.ws.http.HttpConnection.readAndHandleRequest(HttpConnection.java:610)
at com.ibm.ws.http.HttpConnection.run(HttpConnection.java:431)
at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:593)
[7/7/06 14:38:28:812 EDT] 5a004128 ConnectionFac E J2CA0009E: An exception occurred while trying to instantiate the ManagedConnectionFactory class com.ibm.ws.rsadapter.spi.WSManagedConnectionFactoryImpl used by resource jca/HelloWorld : java.lang.reflect.InvocationTargetException: java.lang.NullPointerException
at com.ibm.ws.rsadapter.spi.WSManagedConnectionFactoryImpl.getThreadSecurity(WSManagedConnectionFactoryImpl.java:612)
at java.lang.reflect.Method.invoke(Native Method)
at com.ibm.ejs.j2c.ConnectionFactoryBuilderImpl.getThreadSecurity(ConnectionFactoryBuilderImpl.java:2520)
at com.ibm.ejs.j2c.ConnectionFactoryBuilderImpl.createMCFandPM(ConnectionFactoryBuilderImpl.java:1747)
at com.ibm.ejs.j2c.ConnectionFactoryBuilderImpl.getObjectInstance(ConnectionFactoryBuilderImpl.java:1188)
at javax.naming.spi.NamingManager.getObjectInstance(NamingManager.java:313)
at com.ibm.ws.naming.util.Helpers.processSerializedObjectForLookup(Helpers.java:884)
at com.ibm.ws.naming.jndicos.CNContextImpl.processResolveResults(CNContextImpl.java:1762)
at com.ibm.ws.naming.jndicos.CNContextImpl.doLookup(CNContextImpl.java:1615)
at com.ibm.ws.naming.jndicos.CNContextImpl.doLookup(CNContextImpl.java:1525)
at com.ibm.ws.naming.jndicos.CNContextImpl.lookup(CNContextImpl.java:1225)
at com.ibm.ws.naming.util.WsnInitCtx.lookup(WsnInitCtx.java:132)
at javax.naming.InitialContext.lookup(InitialContext.java:359)
at com.ibm.ws.naming.util.IndirectJndiLookupObjectFactory$1.run(IndirectJndiLookupObjectFactory.java:293)
at java.security.AccessController.doPrivileged(Native Method)
at com.ibm.ws.naming.util.IndirectJndiLookupObjectFactory.getObjectInstance(IndirectJndiLookupObjectFactory.java:144)
at com.ibm.ws.util.ResRefJndiLookupObjectFactory.getObjectInstance(ResRefJndiLookupObjectFactory.java:127)
at javax.naming.spi.NamingManager.getObjectInstance(NamingManager.java:313)
at com.ibm.ws.naming.util.Helpers.processSerializedObjectForLookup(Helpers.java:884)
at com.ibm.ws.naming.urlbase.UrlContextHelper.processBoundObjectForLookup(UrlContextHelper.java:135)
at com.ibm.ws.naming.urlbase.UrlContext.lookup(UrlContext.java:1227)
at com.ibm.ws.naming.urlbase.UrlContext.lookup(UrlContext.java:1203)
at com.ibm.ws.naming.urlbase.UrlContext.lookup(UrlContext.java:1257)
at javax.naming.InitialContext.lookup(InitialContext.java:359)
at com.ibm.ssya.helloworldra.servlets.HelloWorldBean.execute(HelloWorldBean.java:81)
at org.apache.jsp._HelloWorldResults._jspService(_HelloWorldResults.java:105)
at com.ibm.ws.webcontainer.jsp.runtime.HttpJspBase.service(HttpJspBase.java:89)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.ibm.ws.webcontainer.jsp.servlet.JspServlet$JspServletWrapper.service(JspServlet.java:357)
at com.ibm.ws.webcontainer.jsp.servlet.JspServlet.serviceJspFile(JspServlet.java:675)
at com.ibm.ws.webcontainer.jsp.servlet.JspServlet.service(JspServlet.java:773)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.ibm.ws.webcontainer.servlet.StrictServletInstance.doService(StrictServletInstance.java:110)
at com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet._service(StrictLifecycleServlet.java:174)
at com.ibm.ws.webcontainer.servlet.IdleServletState.service(StrictLifecycleServlet.java:313)
at com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet.service(StrictLifecycleServlet.java:116)
at com.ibm.ws.webcontainer.servlet.ServletInstance.service(ServletInstance.java:283)
at com.ibm.ws.webcontainer.servlet.ValidServletReferenceState.dispatch(ValidServletReferenceState.java:42)
at com.ibm.ws.webcontainer.servlet.ServletInstanceReference.dispatch(ServletInstanceReference.java:40)
at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.handleWebAppDispatch(WebAppRequestDispatcher.java:948)
at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.dispatch(WebAppRequestDispatcher.java:530)
at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.forward(WebAppRequestDispatcher.java:176)
at com.ibm.ssya.helloworldra.servlets.HelloWorldController.dispatch(HelloWorldController.java:101)
at com.ibm.ssya.helloworldra.servlets.HelloWorldController.performTask(HelloWorldController.java:66)
at com.ibm.ssya.helloworldra.servlets.HelloWorldController.doPost(HelloWorldController.java:88)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.ibm.ws.webcontainer.servlet.StrictServletInstance.doService(StrictServletInstance.java:110)
at com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet._service(StrictLifecycleServlet.java:174)
at com.ibm.ws.webcontainer.servlet.IdleServletState.service(StrictLifecycleServlet.java:313)
at com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet.service(StrictLifecycleServlet.java:116)
at com.ibm.ws.webcontainer.servlet.ServletInstance.service(ServletInstance.java:283)
at com.ibm.ws.webcontainer.servlet.ValidServletReferenceState.dispatch(ValidServletReferenceState.java:42)
at com.ibm.ws.webcontainer.servlet.ServletInstanceReference.dispatch(ServletInstanceReference.java:40)
at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.handleWebAppDispatch(WebAppRequestDispatcher.java:948)
at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.dispatch(WebAppRequestDispatcher.java:530)
at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.forward(WebAppRequestDispatcher.java:176)
at com.ibm.ws.webcontainer.srt.WebAppInvoker.doForward(WebAppInvoker.java:79)
at com.ibm.ws.webcontainer.srt.WebAppInvoker.handleInvocationHook(WebAppInvoker.java:201)
at com.ibm.ws.webcontainer.cache.invocation.CachedInvocation.handleInvocation(CachedInvocation.java:71)
at com.ibm.ws.webcontainer.cache.invocation.CacheableInvocationContext.invoke(CacheableInvocationContext.java:114)
at com.ibm.ws.webcontainer.srp.ServletRequestProcessor.dispatchByURI(ServletRequestProcessor.java:186)
at com.ibm.ws.webcontainer.oselistener.OSEListenerDispatcher.service(OSEListener.java:334)
at com.ibm.ws.webcontainer.http.HttpConnection.handleRequest(HttpConnection.java:56)
at com.ibm.ws.http.HttpConnection.readAndHandleRequest(HttpConnection.java:610)
at com.ibm.ws.http.HttpConnection.run(HttpConnection.java:431)
at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:593)
[7/7/06 14:38:28:859 EDT] 5a004128 Helpers W NMSV0605W: A Reference object looked up from the context "localhost/nodes/localhost/servers/server1" with the name "jca/HelloWorld" was sent to the JNDI Naming Manager and an exception resulted. Reference data follows:
Reference Factory Class Name: com.ibm.ejs.j2c.ConnectionFactoryBuilderImpl
Reference Factory Class Location URLs: <null>
Reference Class Name: HelloWorld
Type: connectorName
Content: HelloWorld
Type: classpath
Content: C:\Program Files\IBM\WebSphere Studio\Application Developer\v5.1\runtimes\base_v5/lib/rsadapter.rar
Type: FactoryJndiName
Content: jca/HelloWorld
Address Type: dd
AddressContents: ffffffac ffffffed 0 5 73 72 0 25 63 6f 6d 2e 69 62 6d 2e 65 6a 73 2e 6a 32 63 2e 52 65 73 6f 75 72 63 65 ...
Address Type: poolProps
AddressContents: ffffffac ffffffed 0 5 73 72 0 27 63 6f 6d 2e 69 62 6d 2e 65 6a 73 2e 6a 32 63 2e 43 6f 6e 6e 65 63 74 6f ...
Address Type: configProps
AddressContents: ffffffac ffffffed 0 5 73 72 0 23 63 6f 6d 2e 69 62 6d 2e 65 6a 73 2e 6a 32 63 2e 43 6f 6e 6e 65 63 74 6f ...
Address Type: mmProps
AddressContents: ffffffac ffffffed 0 5 73 72 0 14 6a 61 76 61 2e 75 74 69 6c 2e 50 72 6f 70 65 72 74 69 65 73 39 12 ffffffd0 7a ...
Address Type: mbeanProps
AddressContents: ffffffac ffffffed 0 5 73 72 0 1a 63 6f 6d 2e 69 62 6d 2e 65 6a 73 2e 6a 32 63 2e 4d 42 65 61 6e 50 72 6f ...
Exception data follows:
java.lang.reflect.InvocationTargetException: java.lang.NullPointerException
at com.ibm.ws.rsadapter.spi.WSManagedConnectionFactoryImpl.getThreadSecurity(WSManagedConnectionFactoryImpl.java:612)
at java.lang.reflect.Method.invoke(Native Method)
at com.ibm.ejs.j2c.ConnectionFactoryBuilderImpl.getThreadSecurity(ConnectionFactoryBuilderImpl.java:2520)
at com.ibm.ejs.j2c.ConnectionFactoryBuilderImpl.createMCFandPM(ConnectionFactoryBuilderImpl.java:1747)
at com.ibm.ejs.j2c.ConnectionFactoryBuilderImpl.getObjectInstance(ConnectionFactoryBuilderImpl.java:1188)
at javax.naming.spi.NamingManager.getObjectInstance(NamingManager.java:313)
at com.ibm.ws.naming.util.Helpers.processSerializedObjectForLookup(Helpers.java:884)
at com.ibm.ws.naming.jndicos.CNContextImpl.processResolveResults(CNContextImpl.java:1762)
at com.ibm.ws.naming.jndicos.CNContextImpl.doLookup(CNContextImpl.java:1615)
at com.ibm.ws.naming.jndicos.CNContextImpl.doLookup(CNContextImpl.java:1525)
at com.ibm.ws.naming.jndicos.CNContextImpl.lookup(CNContextImpl.java:1225)
at com.ibm.ws.naming.util.WsnInitCtx.lookup(WsnInitCtx.java:132)
at javax.naming.InitialContext.lookup(InitialContext.java:359)
at com.ibm.ws.naming.util.IndirectJndiLookupObjectFactory$1.run(IndirectJndiLookupObjectFactory.java:293)
at java.security.AccessController.doPrivileged(Native Method)
at com.ibm.ws.naming.util.IndirectJndiLookupObjectFactory.getObjectInstance(IndirectJndiLookupObjectFactory.java:144)
at com.ibm.ws.util.ResRefJndiLookupObjectFactory.getObjectInstance(ResRefJndiLookupObjectFactory.java:127)
at javax.naming.spi.NamingManager.getObjectInstance(NamingManager.java:313)
at com.ibm.ws.naming.util.Helpers.processSerializedObjectForLookup(Helpers.java:884)
at com.ibm.ws.naming.urlbase.UrlContextHelper.processBoundObjectForLookup(UrlContextHelper.java:135)
at com.ibm.ws.naming.urlbase.UrlContext.lookup(UrlContext.java:1227)
at com.ibm.ws.naming.urlbase.UrlContext.lookup(UrlContext.java:1203)
at com.ibm.ws.naming.urlbase.UrlContext.lookup(UrlContext.java:1257)
at javax.naming.InitialContext.lookup(InitialContext.java:359)
at com.ibm.ssya.helloworldra.servlets.HelloWorldBean.execute(HelloWorldBean.java:81)
at org.apache.jsp._HelloWorldResults._jspService(_HelloWorldResults.java:105)
at com.ibm.ws.webcontainer.jsp.runtime.HttpJspBase.service(HttpJspBase.java:89)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.ibm.ws.webcontainer.jsp.servlet.JspServlet$JspServletWrapper.service(JspServlet.java:357)
at com.ibm.ws.webcontainer.jsp.servlet.JspServlet.serviceJspFile(JspServlet.java:675)
at com.ibm.ws.webcontainer.jsp.servlet.JspServlet.service(JspServlet.java:773)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.ibm.ws.webcontainer.servlet.StrictServletInstance.doService(StrictServletInstance.java:110)
at com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet._service(StrictLifecycleServlet.java:174)
at com.ibm.ws.webcontainer.servlet.IdleServletState.service(StrictLifecycleServlet.java:313)
at com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet.service(StrictLifecycleServlet.java:116)
at com.ibm.ws.webcontainer.servlet.ServletInstance.service(ServletInstance.java:283)
at com.ibm.ws.webcontainer.servlet.ValidServletReferenceState.dispatch(ValidServletReferenceState.java:42)
at com.ibm.ws.webcontainer.servlet.ServletInstanceReference.dispatch(ServletInstanceReference.java:40)
at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.handleWebAppDispatch(WebAppRequestDispatcher.java:948)
at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.dispatch(WebAppRequestDispatcher.java:530)
at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.forward(WebAppRequestDispatcher.java:176)
at com.ibm.ssya.helloworldra.servlets.HelloWorldController.dispatch(HelloWorldController.java:101)
at com.ibm.ssya.helloworldra.servlets.HelloWorldController.performTask(HelloWorldController.java:66)
at com.ibm.ssya.helloworldra.servlets.HelloWorldController.doPost(HelloWorldController.java:88)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.ibm.ws.webcontainer.servlet.StrictServletInstance.doService(StrictServletInstance.java:110)
at com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet._service(StrictLifecycleServlet.java:174)
at com.ibm.ws.webcontainer.servlet.IdleServletState.service(StrictLifecycleServlet.java:313)
at com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet.service(StrictLifecycleServlet.java:116)
at com.ibm.ws.webcontainer.servlet.ServletInstance.service(ServletInstance.java:283)
at com.ibm.ws.webcontainer.servlet.ValidServletReferenceState.dispatch(ValidServletReferenceState.java:42)
at com.ibm.ws.webcontainer.servlet.ServletInstanceReference.dispatch(ServletInstanceReference.java:40)
at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.handleWebAppDispatch(WebAppRequestDispatcher.java:948)
at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.dispatch(WebAppRequestDispatcher.java:530)
at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.forward(WebAppRequestDispatcher.java:176)
at com.ibm.ws.webcontainer.srt.WebAppInvoker.doForward(WebAppInvoker.java:79)
at com.ibm.ws.webcontainer.srt.WebAppInvoker.handleInvocationHook(WebAppInvoker.java:201)
at com.ibm.ws.webcontainer.cache.invocation.CachedInvocation.handleInvocation(CachedInvocation.java:71)
at com.ibm.ws.webcontainer.cache.invocation.CacheableInvocationContext.invoke(CacheableInvocationContext.java:114)
at com.ibm.ws.webcontainer.srp.ServletRequestProcessor.dispatchByURI(ServletRequestProcessor.java:186)
at com.ibm.ws.webcontainer.oselistener.OSEListenerDispatcher.service(OSEListener.java:334)
at com.ibm.ws.webcontainer.http.HttpConnection.handleRequest(HttpConnection.java:56)
at com.ibm.ws.http.HttpConnection.readAndHandleRequest(HttpConnection.java:610)
at com.ibm.ws.http.HttpConnection.run(HttpConnection.java:431)
at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:593)
[7/7/06 14:38:28:953 EDT] 5a004128 Helpers W NMSV0610I: A NamingException is being thrown from a javax.naming.Context implementation. Details follow:
Context implementation: com.ibm.ws.naming.jndicos.CNContextImpl
Context method: lookup
Context name: localhost/nodes/localhost/servers/server1
Target name: jca/HelloWorld
Other data:
Exception stack trace: com.ibm.websphere.naming.CannotInstantiateObjectException: Exception occurred while the JNDI NamingManager was processing a javax.naming.Reference object. Root exception is java.lang.reflect.InvocationTargetException: java.lang.NullPointerException
at com.ibm.ws.rsadapter.spi.WSManagedConnectionFactoryImpl.getThreadSecurity(WSManagedConnectionFactoryImpl.java:612)
at java.lang.reflect.Method.invoke(Native Method)
at com.ibm.ejs.j2c.ConnectionFactoryBuilderImpl.getThreadSecurity(ConnectionFactoryBuilderImpl.java:2520)
at com.ibm.ejs.j2c.ConnectionFactoryBuilderImpl.createMCFandPM(ConnectionFactoryBuilderImpl.java:1747)
at com.ibm.ejs.j2c.ConnectionFactoryBuilderImpl.getObjectInstance(ConnectionFactoryBuilderImpl.java:1188)
at javax.naming.spi.NamingManager.getObjectInstance(NamingManager.java:313)
at com.ibm.ws.naming.util.Helpers.processSerializedObjectForLookup(Helpers.java:884)
at com.ibm.ws.naming.jndicos.CNContextImpl.processResolveResults(CNContextImpl.java:1762)
at com.ibm.ws.naming.jndicos.CNContextImpl.doLookup(CNContextImpl.java:1615)
at com.ibm.ws.naming.jndicos.CNContextImpl.doLookup(CNContextImpl.java:1525)
at com.ibm.ws.naming.jndicos.CNContextImpl.lookup(CNContextImpl.java:1225)
at com.ibm.ws.naming.util.WsnInitCtx.lookup(WsnInitCtx.java:132)
at javax.naming.InitialContext.lookup(InitialContext.java:359)
at com.ibm.ws.naming.util.IndirectJndiLookupObjectFactory$1.run(IndirectJndiLookupObjectFactory.java:293)
at java.security.AccessController.doPrivileged(Native Method)
at com.ibm.ws.naming.util.IndirectJndiLookupObjectFactory.getObjectInstance(IndirectJndiLookupObjectFactory.java:144)
at com.ibm.ws.util.ResRefJndiLookupObjectFactory.getObjectInstance(ResRefJndiLookupObjectFactory.java:127)
at javax.naming.spi.NamingManager.getObjectInstance(NamingManager.java:313)
at com.ibm.ws.naming.util.Helpers.processSerializedObjectForLookup(Helpers.java:884)
at com.ibm.ws.naming.urlbase.UrlContextHelper.processBoundObjectForLookup(UrlContextHelper.java:135)
at com.ibm.ws.naming.urlbase.UrlContext.lookup(UrlContext.java:1227)
at com.ibm.ws.naming.urlbase.UrlContext.lookup(UrlContext.java:1203)
at com.ibm.ws.naming.urlbase.UrlContext.lookup(UrlContext.java:1257)
at javax.naming.InitialContext.lookup(InitialContext.java:359)
at com.ibm.ssya.helloworldra.servlets.HelloWorldBean.execute(HelloWorldBean.java:81)
at org.apache.jsp._HelloWorldResults._jspService(_HelloWorldResults.java:105)
at com.ibm.ws.webcontainer.jsp.runtime.HttpJspBase.service(HttpJspBase.java:89)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.ibm.ws.webcontainer.jsp.servlet.JspServlet$JspServletWrapper.service(JspServlet.java:357)
at com.ibm.ws.webcontainer.jsp.servlet.JspServlet.serviceJspFile(JspServlet.java:675)
at com.ibm.ws.webcontainer.jsp.servlet.JspServlet.service(JspServlet.java:773)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.ibm.ws.webcontainer.servlet.StrictServletInstance.doService(StrictServletInstance.java:110)
at com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet._service(StrictLifecycleServlet.java:174)
at com.ibm.ws.webcontainer.servlet.IdleServletState.service(StrictLifecycleServlet.java:313)
at com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet.service(StrictLifecycleServlet.java:116)
at com.ibm.ws.webcontainer.servlet.ServletInstance.service(ServletInstance.java:283)
at com.ibm.ws.webcontainer.servlet.ValidServletReferenceState.dispatch(ValidServletReferenceState.java:42)
at com.ibm.ws.webcontainer.servlet.ServletInstanceReference.dispatch(ServletInstanceReference.java:40)
at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.handleWebAppDispatch(WebAppRequestDispatcher.java:948)
at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.dispatch(WebAppRequestDispatcher.java:530)
at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.forward(WebAppRequestDispatcher.java:176)
at com.ibm.ssya.helloworldra.servlets.HelloWorldController.dispatch(HelloWorldController.java:101)
at com.ibm.ssya.helloworldra.servlets.HelloWorldController.performTask(HelloWorldController.java:66)
at com.ibm.ssya.helloworldra.servlets.HelloWorldController.doPost(HelloWorldController.java:88)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:760)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at com.ibm.ws.webcontainer.servlet.StrictServletInstance.doService(StrictServletInstance.java:110)
at com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet._service(StrictLifecycleServlet.java:174)
at com.ibm.ws.webcontainer.servlet.IdleServletState.service(StrictLifecycleServlet.java:313)
at com.ibm.ws.webcontainer.servlet.StrictLifecycleServlet.service(StrictLifecycleServlet.java:116)
at com.ibm.ws.webcontainer.servlet.ServletInstance.service(ServletInstance.java:283)
at com.ibm.ws.webcontainer.servlet.ValidServletReferenceState.dispatch(ValidServletReferenceState.java:42)
at com.ibm.ws.webcontainer.servlet.ServletInstanceReference.dispatch(ServletInstanceReference.java:40)
at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.handleWebAppDispatch(WebAppRequestDispatcher.java:948)
at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.dispatch(WebAppRequestDispatcher.java:530)
at com.ibm.ws.webcontainer.webapp.WebAppRequestDispatcher.forward(WebAppRequestDispatcher.java:176)
at com.ibm.ws.webcontainer.srt.WebAppInvoker.doForward(WebAppInvoker.java:79)
at com.ibm.ws.webcontainer.srt.WebAppInvoker.handleInvocationHook(WebAppInvoker.java:201)
at com.ibm.ws.webcontainer.cache.invocation.CachedInvocation.handleInvocation(CachedInvocation.java:71)
at com.ibm.ws.webcontainer.cache.invocation.CacheableInvocationContext.invoke(CacheableInvocationContext.java:114)
at com.ibm.ws.webcontainer.srp.ServletRequestProcessor.dispatchByURI(ServletRequestProcessor.java:186)
at com.ibm.ws.webcontainer.oselistener.OSEListenerDispatcher.service(OSEListener.java:334)
at com.ibm.ws.webcontainer.http.HttpConnection.handleRequest(HttpConnection.java:56)
at com.ibm.ws.http.HttpConnection.readAndHandleRequest(HttpConnection.java:610)
at com.ibm.ws.http.HttpConnection.run(HttpConnection.java:431)
at com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:593)
[7/7/06 14:38:29:031 EDT] 5a004128 ConnectionFac E J2CA0066E: Failed calling get method getThreadSecurity on the ManagedConnectionFactory class com.ibm.ws.rsadapter.spi.WSManagedConnectionFactoryImpl used by resource jca/HelloWorld with the value <null>. Exception is java.lang.reflect.InvocationTargetException: java.lang.NullPointerException
at com.ibm.ws.rsadapter.spi.WSManagedConnectionFactoryImpl.getThreadSecurity(WSManagedConnectionFactoryImpl.java:612)
at java.lang.reflect.Method.invoke(Native Method)
at com.ibm.ejs.j2c.ConnectionFactoryBuilderImpl.getThreadSecurity(ConnectionFactoryBuilderImpl.java:2520)
at com.ibm.ejs.j2c.ConnectionFactoryBuilderImpl.createMCFandPM(ConnectionFPersianKamran wrote:
folks.. i am sending my class object on Sockets from client to Server (i am implementing Seriablizable Interface).
No your aren't.
You are sending the data in the class.
That is what serialization does. (And actually not all data can be sent either.)
When i get the object on server, i am able to print all its fields and methods... But i have one problem. I want to invoke a simple static method that just prints "hello".. The method on client that i am trying to invoke is....You probably either need stop attempting that or re-architect the solution.
It is possible to send a class (not data) to another computer and that computer runs it. That is how applets work.
But for that to work you must send the class. And deal with how the VM loads and unloads classes (not data) as well. -
How to call a method from a separate class using IBAction
I can't work out how to call a method form an external class with IBAction.
//This Works 1
-(void)addCard:(MyiCards *)card{
[card insertNewCardIntoDatabase];
//This works 2
-(IBAction) addNewCard:(id)sender{
//stuff -- I want to call [card insertNewCardIntoDatabase];
I have tried tons of stuff here, but nothing is working. When i build this I get no errors or warnings, but trying to call the method in anyway other that what is there, i get errors.Can you explain more about what you are trying to do? IBAction is just a 'hint' to Interface Builder. It's just a void method return. And it's unclear what method is where from your code snippet below. is addNewCard: in another class? And if so, does it have a reference to the 'card' object you are sending the 'insertNewCardIntoDatabase' message? Some more details would help.
Cheers,
George -
How to call a method in onload using jsf
Hi
i have task where i neeed to retrive datas from database on page onload . i have written retriving code in backing bean but how to call that
method on onload in jsf.......
Can anybody help ???????????
thankspublic class firstbean{
list mylist = new ArrayList();
firstbean(){
new firstcontroller().retriveData()
public class firstcontroller{
public void retriveData(){
// I need to get first bean object reference to assign the retived data to my list variable(mylist)
// but iam getting first bean object object as nulll
Object object =
FacesContext
.getCurrentInstance()
.getExternalContext()
.getSessionMap()
.get("FirstBean");
FirstBean firstBean = (FirstBean)object;
// firstBean = null its coming
firstBean.mylist = new FirstDao().getdata();
this is my code how to implement the onload function in this login . here when i try accesss my first bean reference is showing as null . so aim not able to assign the retrived data in to mylist variable -
Beginner's query: How to call a method on close of a frame?
Hi. I wrote a frame that inherits from JFrame. There I called *"setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE)"* (more or less). I now wish that the frame would call a method when it closes.
How can I define that? I assume some action listeners should be added, but I would appreciate a thorough reply.
Thank you!!Could someone please explain to me the main difference between adapters and listeners? WindowListener is an interface, if you use it then you have to implement all its methos whether you use then or not while WindowAdapter is a class which implements WindowListener and provides empty implementations of all the methods in the listener, so basically by using windowAdapter you are avoiding
the implementation of methods which you don't required. -
Revision: 13127
Revision: 13127
Author: [email protected]
Date: 2009-12-21 13:42:09 -0800 (Mon, 21 Dec 2009)
Log Message:
SystemManager was supposed to call ChildManager to finish initializing the top level window. LoaderConfig was not getting initialized otherwise.
QE Notes: None
Doc Notes: None
Bugs: SDK-24625
Reviewer: Peter F
API Change: No
Is noteworthy for integration: No
tests: checkintests mustella/components/DataGrid
Ticket Links:
http://bugs.adobe.com/jira/browse/SDK-24625
Modified Paths:
flex/sdk/trunk/frameworks/projects/framework/src/mx/managers/SystemManager.as
flex/sdk/trunk/frameworks/projects/framework/src/mx/managers/systemClasses/ChildManager.a sThis girl here found the fix:
How to Manually Fix Updates on Adobe Photoshop CS6 (from 13.0.3 to 13.0.6) on Mac with Retina Display |
Basically, all you have to do is update the Application Manager (if your installation was like mine, I was still on v.6... it's up to v.9 now. Go here for the update: Adobe - Adobe Application Manager : For Macintosh : Adobe Application Manager and run it... when done, launch Photoshop and check for updates.
This is amazingly idiotic, I must add -- how does App Manager NOT update itself through the update process???
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