| /* |
| * Copyright (c) 2000, 2003, 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 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; |
| } |
| } |