Mercurial > hg > truffle
diff graal/com.oracle.jvmci.compiler/src/com/oracle/jvmci/compiler/CompilerThread.java @ 21780:3d15183f3c93
Introduce Compiler interface in jvmci. Use it from jvmci.hotspot.CompilationTask
author | Gilles Duboscq <gilles.m.duboscq@oracle.com> |
---|---|
date | Wed, 03 Jun 2015 15:47:54 +0200 |
parents | graal/com.oracle.graal.compiler/src/com/oracle/graal/compiler/CompilerThread.java@b1530a6cce8c |
children |
line wrap: on
line diff
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/graal/com.oracle.jvmci.compiler/src/com/oracle/jvmci/compiler/CompilerThread.java Wed Jun 03 15:47:54 2015 +0200 @@ -0,0 +1,61 @@ +/* + * Copyright (c) 2012, 2014, 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.jvmci.compiler; + +import com.oracle.jvmci.compiler.CompilerThreadFactory.*; +import com.oracle.jvmci.debug.*; + +/** + * A compiler thread is a daemon thread that runs at {@link Thread#MAX_PRIORITY} and executes in the + * context of a thread-local {@linkplain JVMCIDebugConfig debug configuration}. + */ +public class CompilerThread extends Thread { + + private final DebugConfigAccess debugConfigAccess; + + public CompilerThread(Runnable r, String namePrefix, DebugConfigAccess debugConfigAccess) { + super(r); + this.setName(namePrefix + "-" + this.getId()); + this.setPriority(Thread.MAX_PRIORITY); + this.setDaemon(true); + this.debugConfigAccess = debugConfigAccess; + } + + @Override + public void run() { + JVMCIDebugConfig debugConfig = debugConfigAccess.getDebugConfig(); + setContextClassLoader(getClass().getClassLoader()); + try { + super.run(); + } finally { + if (debugConfig != null) { + for (DebugDumpHandler dumpHandler : debugConfig.dumpHandlers()) { + try { + dumpHandler.close(); + } catch (Throwable t) { + } + } + } + } + } +}