diff options
Diffstat (limited to 'branches/sca-java-1.x/modules/binding-ws-axis2-jms/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/transport/base/threads/WorkerPool.java')
-rw-r--r-- | branches/sca-java-1.x/modules/binding-ws-axis2-jms/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/transport/base/threads/WorkerPool.java | 49 |
1 files changed, 49 insertions, 0 deletions
diff --git a/branches/sca-java-1.x/modules/binding-ws-axis2-jms/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/transport/base/threads/WorkerPool.java b/branches/sca-java-1.x/modules/binding-ws-axis2-jms/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/transport/base/threads/WorkerPool.java new file mode 100644 index 0000000000..61745545ba --- /dev/null +++ b/branches/sca-java-1.x/modules/binding-ws-axis2-jms/src/main/java/org/apache/tuscany/sca/binding/ws/axis2/transport/base/threads/WorkerPool.java @@ -0,0 +1,49 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package org.apache.tuscany.sca.binding.ws.axis2.transport.base.threads; + +public interface WorkerPool { + /** + * Asynchronously execute the given task using one of the threads of the worker pool. + * The task is expected to terminate gracefully, i.e. {@link Runnable#run()} should not + * throw an exception. Any uncaught exceptions should be logged by the worker pool + * implementation. + * + * @param task the task to execute + */ + public void execute(Runnable task); + + public int getActiveCount(); + public int getQueueSize(); + + /** + * Destroy the worker pool. The pool will immediately stop + * accepting new tasks. All previously submitted tasks will + * be executed. The method blocks until all tasks have + * completed execution, or the timeout occurs, or the current + * thread is interrupted, whichever happens first. + * + * @param timeout the timeout value in milliseconds + * @throws InterruptedException if the current thread was + * interrupted while waiting for pending tasks to + * finish execution + */ + public void shutdown(int timeout) throws InterruptedException; +} |