Mercurial > hg > graal-jvmci-8
annotate agent/src/share/classes/sun/jvm/hotspot/tools/Tool.java @ 8103:5ed317b25e23
7165259: Remove BugSpot
Reviewed-by: coleenp, mgronlun
author | sla |
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date | Fri, 22 Feb 2013 10:03:02 +0100 |
parents | c18cbe5936b8 |
children | 38ea2efa32a7 |
rev | line source |
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0 | 1 /* |
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6941466: Oracle rebranding changes for Hotspot repositories
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2 * Copyright (c) 2002, 2004, Oracle and/or its affiliates. All rights reserved. |
0 | 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
4 * | |
5 * This code is free software; you can redistribute it and/or modify it | |
6 * under the terms of the GNU General Public License version 2 only, as | |
7 * published by the Free Software Foundation. | |
8 * | |
9 * This code is distributed in the hope that it will be useful, but WITHOUT | |
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
12 * version 2 for more details (a copy is included in the LICENSE file that | |
13 * accompanied this code). | |
14 * | |
15 * You should have received a copy of the GNU General Public License version | |
16 * 2 along with this work; if not, write to the Free Software Foundation, | |
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
18 * | |
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6941466: Oracle rebranding changes for Hotspot repositories
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
c18cbe5936b8
6941466: Oracle rebranding changes for Hotspot repositories
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
0 | 22 * |
23 */ | |
24 | |
25 package sun.jvm.hotspot.tools; | |
26 | |
27 import java.io.PrintStream; | |
28 import java.util.Hashtable; | |
29 import sun.jvm.hotspot.*; | |
30 import sun.jvm.hotspot.runtime.*; | |
31 import sun.jvm.hotspot.debugger.*; | |
32 | |
33 // generic command line or GUI tool. | |
34 // override run & code main as shown below. | |
35 | |
36 public abstract class Tool implements Runnable { | |
8103 | 37 private HotSpotAgent agent; |
0 | 38 private int debugeeType; |
39 | |
40 // debugeeType is one of constants below | |
41 protected static final int DEBUGEE_PID = 0; | |
42 protected static final int DEBUGEE_CORE = 1; | |
43 protected static final int DEBUGEE_REMOTE = 2; | |
44 | |
45 public String getName() { | |
46 return getClass().getName(); | |
47 } | |
48 | |
49 protected boolean needsJavaPrefix() { | |
50 return true; | |
51 } | |
52 | |
8103 | 53 protected void setAgent(HotSpotAgent a) { |
0 | 54 agent = a; |
55 } | |
56 | |
57 protected void setDebugeeType(int dt) { | |
58 debugeeType = dt; | |
59 } | |
60 | |
8103 | 61 protected HotSpotAgent getAgent() { |
0 | 62 return agent; |
63 } | |
64 | |
65 protected int getDebugeeType() { | |
66 return debugeeType; | |
67 } | |
68 | |
69 protected void printUsage() { | |
70 String name = null; | |
71 if (needsJavaPrefix()) { | |
72 name = "java " + getName(); | |
73 } else { | |
74 name = getName(); | |
75 } | |
76 System.out.println("Usage: " + name + " [option] <pid>"); | |
77 System.out.println("\t\t(to connect to a live java process)"); | |
78 System.out.println(" or " + name + " [option] <executable> <core>"); | |
79 System.out.println("\t\t(to connect to a core file)"); | |
80 System.out.println(" or " + name + " [option] [server_id@]<remote server IP or hostname>"); | |
81 System.out.println("\t\t(to connect to a remote debug server)"); | |
82 System.out.println(); | |
83 System.out.println("where option must be one of:"); | |
84 printFlagsUsage(); | |
85 } | |
86 | |
87 protected void printFlagsUsage() { | |
88 System.out.println(" -h | -help\tto print this help message"); | |
89 } | |
90 | |
91 protected void usage() { | |
92 printUsage(); | |
93 System.exit(1); | |
94 } | |
95 | |
96 /* | |
97 Derived class main should be of the following form: | |
98 | |
99 public static void main(String[] args) { | |
100 <derived class> obj = new <derived class>; | |
101 obj.start(args); | |
102 } | |
103 | |
104 */ | |
105 | |
106 protected void stop() { | |
107 if (agent != null) { | |
108 agent.detach(); | |
109 System.exit(0); | |
110 } | |
111 } | |
112 | |
113 protected void start(String[] args) { | |
114 if ((args.length < 1) || (args.length > 2)) { | |
115 usage(); | |
116 } | |
117 | |
118 // Attempt to handle -h or -help or some invalid flag | |
119 if (args[0].startsWith("-")) { | |
120 usage(); | |
121 } | |
122 | |
123 PrintStream err = System.err; | |
124 | |
125 int pid = 0; | |
126 String coreFileName = null; | |
127 String executableName = null; | |
128 String remoteServer = null; | |
129 | |
130 switch (args.length) { | |
131 case 1: | |
132 try { | |
133 pid = Integer.parseInt(args[0]); | |
134 debugeeType = DEBUGEE_PID; | |
135 } catch (NumberFormatException e) { | |
136 // try remote server | |
137 remoteServer = args[0]; | |
138 debugeeType = DEBUGEE_REMOTE; | |
139 } | |
140 break; | |
141 | |
142 case 2: | |
143 executableName = args[0]; | |
144 coreFileName = args[1]; | |
145 debugeeType = DEBUGEE_CORE; | |
146 break; | |
147 | |
148 default: | |
149 usage(); | |
150 } | |
151 | |
8103 | 152 agent = new HotSpotAgent(); |
0 | 153 try { |
154 switch (debugeeType) { | |
155 case DEBUGEE_PID: | |
156 err.println("Attaching to process ID " + pid + ", please wait..."); | |
157 agent.attach(pid); | |
158 break; | |
159 | |
160 case DEBUGEE_CORE: | |
161 err.println("Attaching to core " + coreFileName + | |
162 " from executable " + executableName + ", please wait..."); | |
163 agent.attach(executableName, coreFileName); | |
164 break; | |
165 | |
166 case DEBUGEE_REMOTE: | |
167 err.println("Attaching to remote server " + remoteServer + ", please wait..."); | |
168 agent.attach(remoteServer); | |
169 break; | |
170 } | |
171 } | |
172 catch (DebuggerException e) { | |
173 switch (debugeeType) { | |
174 case DEBUGEE_PID: | |
175 err.print("Error attaching to process: "); | |
176 break; | |
177 | |
178 case DEBUGEE_CORE: | |
179 err.print("Error attaching to core file: "); | |
180 break; | |
181 | |
182 case DEBUGEE_REMOTE: | |
183 err.print("Error attaching to remote server: "); | |
184 break; | |
185 } | |
186 if (e.getMessage() != null) { | |
187 err.print(e.getMessage()); | |
188 } | |
189 err.println(); | |
190 System.exit(1); | |
191 } | |
192 | |
193 err.println("Debugger attached successfully."); | |
194 | |
8103 | 195 VM vm = VM.getVM(); |
196 if (vm.isCore()) { | |
197 err.println("Core build detected."); | |
198 } else if (vm.isClientCompiler()) { | |
199 err.println("Client compiler detected."); | |
200 } else if (vm.isServerCompiler()) { | |
201 err.println("Server compiler detected."); | |
202 } else { | |
203 throw new RuntimeException("Fatal error: " | |
204 + "should have been able to detect core/C1/C2 build"); | |
205 } | |
0 | 206 |
8103 | 207 String version = vm.getVMRelease(); |
208 if (version != null) { | |
209 err.print("JVM version is "); | |
210 err.println(version); | |
211 } | |
0 | 212 |
8103 | 213 run(); |
0 | 214 } |
215 } |