41 lines
1.3 KiB
Java
41 lines
1.3 KiB
Java
/*
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*
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* Copyright 2013 OpenStack Foundation
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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.model.Queue;
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public interface AvailabilityMonitor {
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// Reserve exclusive access for this worker.
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public void lock(MyGearmanWorkerImpl worker)
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throws InterruptedException;
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// Release exclusive access for this worker.
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public void unlock(MyGearmanWorkerImpl worker);
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// Notify waiting workers that they should try again to get the
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// lock.
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public void wake();
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// A worker holding the lock has scheduled a build with this UUID.
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public void expectUUID(String UUID);
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// Called by Jenkins to decide if a build can run on this node.
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public boolean canTake(Queue.BuildableItem item);
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}
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