>hsp wrote:
>> But, the node I create is kind of type "esc:base" and it is
> > inside the iterator, and its child (autocreated) that is kind
> > of type "nt:hierarchyNode" also is inside the iterator, why?
>
>this has been discussed already extensively on the user list. See:
>http://thread.gmane.org/gmane.comp.apache.jackrabbit.user/408
>
>> Another doubt, the absPath is relative to the root of the
>> workspace, or it means the root of the parent node that
> > generates the event?
>
>it's the absolute path to a node in the workspace.
>
>> I configured the isDeep as "false" and it didn't fired anymore.
>
>with an absPath of "/" you will only get events when the root node is
>modified.
>
>> Is the event Listener stable? Because it seens some times not
>> firing the listener class.
>
>Can you please provide a test case that shows this behaviour? Thank you.
>
>regards
> marcel
>
Hi Marcel. There is attached a class test for the comment I did
">> Is the event Listener stable? Because it seens some times not
>> firing the listener class."
In this test, the listener is not firing in each node creation. There is a loop
that creates nt:folder nodes some times, and in the log the class was not
called for all nodes creation. I hope that its could be some easy to fix,
thanks.
import javax.jcr.observation.EventIterator;
import javax.jcr.observation.EventListener;
import org.apache.jackrabbit.core.observation.EventImpl;
public class ListenerNodeAddEscribaBase implements EventListener {
private static ListenerNodeAddEscribaBase instance = null;
private ListenerNodeAddEscribaBase() {
}
public static ListenerNodeAddEscribaBase getInstance(){
if(instance == null){
instance = new ListenerNodeAddEscribaBase();
}
return instance;
}
public void onEvent(EventIterator arg0) {
System.out.println("Estou no ListenerNodeAddEscribaBase");
while(arg0.hasNext()){
EventImpl e = (EventImpl)arg0.nextEvent();
try {
System.out.println("Path: " + e.getPath());
System.out.println("Tipo: " + e.getType());
System.out.println("UserId: " + e.getUserID());
} catch (Exception e0) {
e0.printStackTrace();
}
}
}
}
public class TestObserver {
private static void criaNode(String nomeNode){
try {
Repository rep = RepositorioEscriba.getRepository();
Session session = null;
SimpleCredentials creds = null;
creds = new SimpleCredentials("thiago",
"".toCharArray());
session = rep.login(creds);
session.getWorkspace().getObservationManager().addEventListener(
ListenerNodeAddEscribaBase.getInstance(),
Event.NODE_ADDED,
"/",
true,
null,
new String[] {"nt:base"},
false
);
Node nodeGrupo = (Node)session.getItem("/");
nodeGrupo.addNode(nomeNode, "nt:folder");
session.save();
session.logout();
logger.info(nomeNode + " gravado com sucesso");
} catch (Exception e) {
e.printStackTrace();
}
}
public static void main(String[] args){
try {
logger.info("Testando Observer");
/*Primeira tentativa*/
for(int i=0 ; i<20 ; i++){
criaNode("nodeX" + i);
}
} catch (Exception e) {
e.printStackTrace();
}
}
}
and the log.....
10:29:21,686 INFO [STDOUT] 10:29:21,686 INFO [RepositoryStartupServlet]
Testando Observer
10:29:21,915 INFO [STDOUT] Estou no ListenerNodeAddEscribaBase
10:29:21,915 INFO [STDOUT] Path: /nodeX0
10:29:21,916 INFO [STDOUT] Tipo: 1
10:29:21,916 INFO [STDOUT] UserId: thiago
10:29:21,917 INFO [STDOUT] 10:29:21,917 INFO [RepositoryStartupServlet]
nodeX0 gravado com sucesso
10:29:21,927 INFO [STDOUT] Estou no ListenerNodeAddEscribaBase
10:29:21,928 INFO [STDOUT] Path: /nodeX1
10:29:21,928 INFO [STDOUT] Tipo: 1
10:29:21,928 INFO [STDOUT] UserId: thiago
10:29:21,930 INFO [STDOUT] 10:29:21,930 INFO [RepositoryStartupServlet]
nodeX1 gravado com sucesso
10:29:21,969 INFO [STDOUT] Estou no ListenerNodeAddEscribaBase
10:29:21,970 INFO [STDOUT] Path: /nodeX2
10:29:21,970 INFO [STDOUT] Tipo: 1
10:29:21,970 INFO [STDOUT] UserId: thiago
10:29:21,971 INFO [STDOUT] 10:29:21,971 INFO [RepositoryStartupServlet]
nodeX2 gravado com sucesso
10:29:22,011 INFO [STDOUT] 10:29:22,011 INFO [RepositoryStartupServlet]
nodeX3 gravado com sucesso
10:29:22,036 INFO [STDOUT] Estou no ListenerNodeAddEscribaBase
10:29:22,036 INFO [STDOUT] Path: /nodeX4
10:29:22,036 INFO [STDOUT] Tipo: 1
10:29:22,036 INFO [STDOUT] UserId: thiago
10:29:22,038 INFO [STDOUT] 10:29:22,037 INFO [RepositoryStartupServlet]
nodeX4 gravado com sucesso
10:29:22,097 INFO [STDOUT] Estou no ListenerNodeAddEscribaBase
10:29:22,097 INFO [STDOUT] Path: /nodeX5
10:29:22,097 INFO [STDOUT] Tipo: 1
10:29:22,097 INFO [STDOUT] UserId: thiago
10:29:22,098 INFO [STDOUT] 10:29:22,098 INFO [RepositoryStartupServlet]
nodeX5 gravado com sucesso
10:29:22,128 INFO [STDOUT] Estou no ListenerNodeAddEscribaBase
10:29:22,128 INFO [STDOUT] Path: /nodeX6
10:29:22,128 INFO [STDOUT] Tipo: 1
10:29:22,128 INFO [STDOUT] UserId: thiago
10:29:22,130 INFO [STDOUT] 10:29:22,129 INFO [RepositoryStartupServlet]
nodeX6 gravado com sucesso
10:29:22,170 INFO [STDOUT] 10:29:22,170 INFO [RepositoryStartupServlet]
nodeX7 gravado com sucesso
10:29:22,188 INFO [STDOUT] 10:29:22,188 INFO [RepositoryStartupServlet]
nodeX8 gravado com sucesso
10:29:22,225 INFO [STDOUT] 10:29:22,225 INFO [RepositoryStartupServlet]
nodeX9 gravado com sucesso
10:29:22,271 INFO [STDOUT] 10:29:22,271 INFO [RepositoryStartupServlet]
nodeX10 gravado com sucesso
10:29:22,313 INFO [STDOUT] 10:29:22,312 INFO [RepositoryStartupServlet]
nodeX11 gravado com sucesso
10:29:22,371 INFO [STDOUT] 10:29:22,371 INFO [RepositoryStartupServlet]
nodeX12 gravado com sucesso
10:29:22,413 INFO [STDOUT] Estou no ListenerNodeAddEscribaBase
10:29:22,413 INFO [STDOUT] Path: /nodeX13
10:29:22,413 INFO [STDOUT] Tipo: 1
10:29:22,413 INFO [STDOUT] UserId: thiago
10:29:22,415 INFO [STDOUT] 10:29:22,415 INFO [RepositoryStartupServlet]
nodeX13 gravado com sucesso
10:29:22,447 INFO [STDOUT] 10:29:22,447 INFO [RepositoryStartupServlet]
nodeX14 gravado com sucesso
10:29:22,491 INFO [STDOUT] 10:29:22,491 INFO [RepositoryStartupServlet]
nodeX15 gravado com sucesso
10:29:22,525 INFO [STDOUT] 10:29:22,524 INFO [RepositoryStartupServlet]
nodeX16 gravado com sucesso
10:29:22,563 INFO [STDOUT] 10:29:22,563 INFO [RepositoryStartupServlet]
nodeX17 gravado com sucesso
10:29:22,605 INFO [STDOUT] 10:29:22,605 INFO [RepositoryStartupServlet]
nodeX18 gravado com sucesso
10:29:22,643 INFO [STDOUT] 10:29:22,642 INFO [RepositoryStartupServlet]
nodeX19 gravado com sucesso
Hsp.
