[jboss-user] [JBoss jBPM] - Thread.wait() in an Action
JimKnopf
do-not-reply at jboss.com
Wed Jan 17 03:12:35 EST 2007
Hi all,
i want to wait (this.wait()) in an action if there is no Data from my Database and notify this Thread after the database is filled with this data.
Example:
| myAction{
| while( noDataInDB() ){
| this.wait();
| }
| }
|
The Problem is, if i do this and call token.signal(); the whole Programme freez.
signal Example:
| onButtonAction( ... ){
| System.err.println("befor Signal");
| getSelectedNode().getToken().signal();
| System.err.println("after Signal");
| }
|
This print only "befor Signal" and after that it will freez.
So the signal won't return and my UI-Applikation will stop :( .
Could some one help me? Is there no way to make a wait in an action?
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