Mercurial > hg > truffle
diff agent/src/share/classes/sun/jvm/hotspot/runtime/JavaThreadState.java @ 0:a61af66fc99e jdk7-b24
Initial load
author | duke |
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date | Sat, 01 Dec 2007 00:00:00 +0000 |
parents | |
children | c18cbe5936b8 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/agent/src/share/classes/sun/jvm/hotspot/runtime/JavaThreadState.java Sat Dec 01 00:00:00 2007 +0000 @@ -0,0 +1,65 @@ +/* + * 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; + } +}