Skip to content
Permalink
Browse files

[JENKINS-14178] Adding SCM poll listener

  • Loading branch information...
wolfgarnet committed Jun 21, 2012
1 parent 182f7be commit f3ddb2856eb94b06ee1c95ed603e65170d782af5
@@ -51,6 +51,7 @@
import hudson.model.RunMap.Constructor;
import hudson.model.labels.LabelAtom;
import hudson.model.labels.LabelExpression;
import hudson.model.listeners.SCMPollListener;
import hudson.model.queue.CauseOfBlockage;
import hudson.model.queue.SubTaskContributor;
import hudson.scm.ChangeLogSet;
@@ -1317,6 +1318,11 @@ public PollingResult poll( TaskListener listener ) {
}

try {
try {
SCMPollListener.fireBeforePolling(this, listener);
} catch( Exception e ) {
/* Make sure, that the listeners do not have any impact on the actual poll */
}
if (scm.requiresWorkspaceForPolling()) {
// lock the workspace of the last build
FilePath ws=lb.getWorkspace();
@@ -1382,6 +1388,13 @@ public PollingResult poll( TaskListener listener ) {
} catch (InterruptedException e) {
e.printStackTrace(listener.fatalError(Messages.AbstractProject_PollingABorted()));
return NO_CHANGES;
} finally {
/* Do this no matter what */
try {
SCMPollListener.fireAfterPolling(this, listener);
} catch( Exception e ) {
/* Make sure, that the listeners do not have any impact on the actual poll */
}
}
}

@@ -0,0 +1,56 @@
/*
* The MIT License
*
* Copyright (c) 2011, Christian Wolfgang
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
package hudson.model.listeners;

import hudson.ExtensionList;
import hudson.ExtensionPoint;
import jenkins.model.Jenkins;
import hudson.model.AbstractProject;
import hudson.model.TaskListener;

public abstract class SCMPollListener implements ExtensionPoint {

public void onBeforePolling( AbstractProject<?, ?> project, TaskListener listener ) {}

public void onAfterPolling( AbstractProject<?, ?> project, TaskListener listener ) {}

public static void fireBeforePolling( AbstractProject<?, ?> project, TaskListener listener ) {
for( SCMPollListener l : all() ) {
l.onBeforePolling( project, listener );
}
}

public static void fireAfterPolling( AbstractProject<?, ?> project, TaskListener listener ) {
for( SCMPollListener l : all() ) {
l.onAfterPolling( project, listener );
}
}

/**
* Returns all the registered {@link SCMPollListener}s.
*/
public static ExtensionList<SCMPollListener> all() {
return Jenkins.getInstance().getExtensionList( SCMPollListener.class );
}
}

0 comments on commit f3ddb28

Please sign in to comment.
You can’t perform that action at this time.