1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/rt/emul/compact/src/main/java/java/util/concurrent/RejectedExecutionHandler.java Sat Mar 19 10:46:31 2016 +0100
1.3 @@ -0,0 +1,62 @@
1.4 +/*
1.5 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
1.6 + *
1.7 + * This code is free software; you can redistribute it and/or modify it
1.8 + * under the terms of the GNU General Public License version 2 only, as
1.9 + * published by the Free Software Foundation. Oracle designates this
1.10 + * particular file as subject to the "Classpath" exception as provided
1.11 + * by Oracle in the LICENSE file that accompanied this code.
1.12 + *
1.13 + * This code is distributed in the hope that it will be useful, but WITHOUT
1.14 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
1.15 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
1.16 + * version 2 for more details (a copy is included in the LICENSE file that
1.17 + * accompanied this code).
1.18 + *
1.19 + * You should have received a copy of the GNU General Public License version
1.20 + * 2 along with this work; if not, write to the Free Software Foundation,
1.21 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
1.22 + *
1.23 + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
1.24 + * or visit www.oracle.com if you need additional information or have any
1.25 + * questions.
1.26 + */
1.27 +
1.28 +/*
1.29 + * This file is available under and governed by the GNU General Public
1.30 + * License version 2 only, as published by the Free Software Foundation.
1.31 + * However, the following notice accompanied the original version of this
1.32 + * file:
1.33 + *
1.34 + * Written by Doug Lea with assistance from members of JCP JSR-166
1.35 + * Expert Group and released to the public domain, as explained at
1.36 + * http://creativecommons.org/publicdomain/zero/1.0/
1.37 + */
1.38 +
1.39 +package java.util.concurrent;
1.40 +
1.41 +/**
1.42 + * A handler for tasks that cannot be executed by a {@link ThreadPoolExecutor}.
1.43 + *
1.44 + * @since 1.5
1.45 + * @author Doug Lea
1.46 + */
1.47 +public interface RejectedExecutionHandler {
1.48 +
1.49 + /**
1.50 + * Method that may be invoked by a {@link ThreadPoolExecutor} when
1.51 + * {@link ThreadPoolExecutor#execute execute} cannot accept a
1.52 + * task. This may occur when no more threads or queue slots are
1.53 + * available because their bounds would be exceeded, or upon
1.54 + * shutdown of the Executor.
1.55 + *
1.56 + * <p>In the absence of other alternatives, the method may throw
1.57 + * an unchecked {@link RejectedExecutionException}, which will be
1.58 + * propagated to the caller of {@code execute}.
1.59 + *
1.60 + * @param r the runnable task requested to be executed
1.61 + * @param executor the executor attempting to execute this task
1.62 + * @throws RejectedExecutionException if there is no remedy
1.63 + */
1.64 + void rejectedExecution(Runnable r, ThreadPoolExecutor executor);
1.65 +}