Mercurial > hg > truffle
view agent/src/share/classes/sun/jvm/hotspot/runtime/JavaThreadState.java @ 0:a61af66fc99e jdk7-b24
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author | duke |
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date | Sat, 01 Dec 2007 00:00:00 +0000 |
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children | c18cbe5936b8 |
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/* * Copyright 2000-2003 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, * CA 95054 USA or visit www.sun.com if you need additional information or * have any questions. * */ package sun.jvm.hotspot.runtime; /** This is a type-safe enum mirroring the JavaThreadState enum in globalDefinitions.hpp. The conversion between the underlying ints and these values is done in JavaThread. */ public class JavaThreadState { private String stringVal; /** Should never happen (missing initialization) */ public static final JavaThreadState UNINITIALIZED = new JavaThreadState("UNINITIALIZED"); /** Just starting up, i.e., in process of being initialized */ public static final JavaThreadState NEW = new JavaThreadState("NEW"); /** Corresponding transition state (not used, included for completness) */ public static final JavaThreadState NEW_TRANS = new JavaThreadState("NEW_TRANS"); /** Running in native code */ public static final JavaThreadState IN_NATIVE = new JavaThreadState("IN_NATIVE"); /** Corresponding transition state */ public static final JavaThreadState IN_NATIVE_TRANS = new JavaThreadState("IN_NATIVE_TRANS"); /** Running in VM */ public static final JavaThreadState IN_VM = new JavaThreadState("IN_VM"); /** Corresponding transition state */ public static final JavaThreadState IN_VM_TRANS = new JavaThreadState("IN_VM_TRANS"); /** Running in Java or in stub code */ public static final JavaThreadState IN_JAVA = new JavaThreadState("IN_JAVA"); /** Corresponding transition state (not used, included for completness) */ public static final JavaThreadState IN_JAVA_TRANS = new JavaThreadState("IN_JAVA_TRANS"); /** Blocked in vm */ public static final JavaThreadState BLOCKED = new JavaThreadState("BLOCKED"); /** Corresponding transition state */ public static final JavaThreadState BLOCKED_TRANS = new JavaThreadState("BLOCKED_TRANS"); /** Special state needed, since we cannot suspend a thread when it is in native_trans */ private JavaThreadState(String stringVal) { this.stringVal = stringVal; } public String toString() { return stringVal; } }