Mercurial > hg > truffle
view graal/com.oracle.graal.hotspot/src/com/oracle/graal/hotspot/CompilerThread.java @ 12611:63c378b7c1c3
made Truffle compiler threads be named and have a debug configuration
author | Doug Simon <doug.simon@oracle.com> |
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date | Sat, 26 Oct 2013 01:27:09 +0200 |
parents | 7080a96be216 |
children |
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/* * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package com.oracle.graal.hotspot; import static com.oracle.graal.hotspot.HotSpotGraalRuntime.*; import java.io.*; import java.util.concurrent.*; import com.oracle.graal.compiler.*; import com.oracle.graal.debug.*; import com.oracle.graal.printer.*; public final class CompilerThread extends Thread { public static final ThreadFactory FACTORY = new ThreadFactory() { @Override public Thread newThread(Runnable r) { return new CompilerThread(r); } }; private CompilerThread(Runnable r) { super(r); this.setName("GraalCompilerThread-" + this.getId()); this.setPriority(MAX_PRIORITY); this.setDaemon(true); } @Override public void run() { GraalDebugConfig debugConfig = null; if (Debug.isEnabled()) { PrintStream log = runtime().getVMToCompiler().log(); debugConfig = DebugEnvironment.initialize(log); } try { super.run(); } finally { if (debugConfig != null) { for (DebugDumpHandler dumpHandler : debugConfig.dumpHandlers()) { try { dumpHandler.close(); } catch (Throwable t) { } } } } } }