72 lines
2.2 KiB
Java
72 lines
2.2 KiB
Java
/*
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*
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* Copyright 2013 Hewlett-Packard Development Company, L.P.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*/
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package hudson.plugins.gearman;
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import hudson.Extension;
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import hudson.XmlFile;
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import hudson.model.Saveable;
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import hudson.model.AbstractProject;
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import hudson.model.Node;
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import hudson.model.listeners.SaveableListener;
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import java.util.List;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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/**
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* Using the SaveableListener is required as a work around because
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* updating gearman function in ComputerListener.onConfigurationChange
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* doesn't work.
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*/
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@Extension
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public class SaveableListenerImpl extends SaveableListener {
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private static final Logger logger = LoggerFactory
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.getLogger(Constants.PLUGIN_LOGGER_NAME);
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/*
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* TODO: this works, but is NOT GOOD!
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* This listener fires for every change to an object. So if you
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* have 3 nodes in Jenkins it will fire 3 times even though
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* the change was only applied to one of the nodes.
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*
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*/
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@Override
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public void onChange(Saveable o, XmlFile file) {
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// update functions only when gearman-plugin is enabled
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if (!GearmanPluginConfig.get().enablePlugin()) {
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return;
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}
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// update for when any changes are applied to a project or node
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boolean doUpdate = o instanceof Node || o instanceof AbstractProject;
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if (doUpdate) {
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List<AbstractWorkerThread> workers = GearmanProxy.getInstance().getGewtHandles();
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synchronized(workers) {
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if (!workers.isEmpty()) {
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for (AbstractWorkerThread worker : workers) {
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worker.registerJobs();
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}
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}
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}
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}
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}
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}
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