Mon, 18 Jun 2012 12:29:21 -0700
7176856: add the JRE name to the error log
Reviewed-by: coleenp, jrose, kvn, twisti
Contributed-by: Krystal Mok <sajia@taobao.com>
1 /*
2 * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
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 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 *
23 */
25 #include "precompiled.hpp"
26 #include "code/icBuffer.hpp"
27 #include "gc_interface/collectedHeap.hpp"
28 #include "interpreter/bytecodes.hpp"
29 #include "memory/universe.hpp"
30 #include "prims/methodHandles.hpp"
31 #include "runtime/handles.inline.hpp"
32 #include "runtime/icache.hpp"
33 #include "runtime/init.hpp"
34 #include "runtime/safepoint.hpp"
35 #include "runtime/sharedRuntime.hpp"
37 // Initialization done by VM thread in vm_init_globals()
38 void check_ThreadShadow();
39 void eventlog_init();
40 void mutex_init();
41 void chunkpool_init();
42 void perfMemory_init();
44 // Initialization done by Java thread in init_globals()
45 void management_init();
46 void bytecodes_init();
47 void classLoader_init();
48 void codeCache_init();
49 void VM_Version_init();
50 void os_init_globals(); // depends on VM_Version_init, before universe_init
51 void stubRoutines_init1();
52 jint universe_init(); // depends on codeCache_init and stubRoutines_init
53 void interpreter_init(); // before any methods loaded
54 void invocationCounter_init(); // before any methods loaded
55 void marksweep_init();
56 void accessFlags_init();
57 void templateTable_init();
58 void InterfaceSupport_init();
59 void universe2_init(); // dependent on codeCache_init and stubRoutines_init, loads primordial classes
60 void referenceProcessor_init();
61 void jni_handles_init();
62 void vmStructs_init();
64 void vtableStubs_init();
65 void InlineCacheBuffer_init();
66 void compilerOracle_init();
67 void compilationPolicy_init();
68 void compileBroker_init();
70 // Initialization after compiler initialization
71 bool universe_post_init(); // must happen after compiler_init
72 void javaClasses_init(); // must happen after vtable initialization
73 void stubRoutines_init2(); // note: StubRoutines need 2-phase init
75 // Do not disable thread-local-storage, as it is important for some
76 // JNI/JVM/JVMTI functions and signal handlers to work properly
77 // during VM shutdown
78 void perfMemory_exit();
79 void ostream_exit();
81 void vm_init_globals() {
82 check_ThreadShadow();
83 basic_types_init();
84 eventlog_init();
85 mutex_init();
86 chunkpool_init();
87 perfMemory_init();
88 }
91 jint init_globals() {
92 HandleMark hm;
93 management_init();
94 bytecodes_init();
95 classLoader_init();
96 codeCache_init();
97 VM_Version_init();
98 os_init_globals();
99 stubRoutines_init1();
100 jint status = universe_init(); // dependent on codeCache_init and
101 // stubRoutines_init1
102 if (status != JNI_OK)
103 return status;
105 interpreter_init(); // before any methods loaded
106 invocationCounter_init(); // before any methods loaded
107 marksweep_init();
108 accessFlags_init();
109 templateTable_init();
110 InterfaceSupport_init();
111 SharedRuntime::generate_stubs();
112 universe2_init(); // dependent on codeCache_init and stubRoutines_init1
113 referenceProcessor_init();
114 jni_handles_init();
115 #ifndef VM_STRUCTS_KERNEL
116 vmStructs_init();
117 #endif // VM_STRUCTS_KERNEL
119 vtableStubs_init();
120 InlineCacheBuffer_init();
121 compilerOracle_init();
122 compilationPolicy_init();
123 compileBroker_init();
124 VMRegImpl::set_regName();
126 if (!universe_post_init()) {
127 return JNI_ERR;
128 }
129 javaClasses_init(); // must happen after vtable initialization
130 stubRoutines_init2(); // note: StubRoutines need 2-phase init
132 // Although we'd like to, we can't easily do a heap verify
133 // here because the main thread isn't yet a JavaThread, so
134 // its TLAB may not be made parseable from the usual interfaces.
135 if (VerifyBeforeGC && !UseTLAB &&
136 Universe::heap()->total_collections() >= VerifyGCStartAt) {
137 Universe::heap()->prepare_for_verify();
138 Universe::verify(); // make sure we're starting with a clean slate
139 }
141 // All the flags that get adjusted by VM_Version_init and os::init_2
142 // have been set so dump the flags now.
143 if (PrintFlagsFinal) {
144 CommandLineFlags::printFlags(tty, false);
145 }
147 return JNI_OK;
148 }
151 void exit_globals() {
152 static bool destructorsCalled = false;
153 if (!destructorsCalled) {
154 destructorsCalled = true;
155 perfMemory_exit();
156 if (PrintSafepointStatistics) {
157 // Print the collected safepoint statistics.
158 SafepointSynchronize::print_stat_on_exit();
159 }
160 ostream_exit();
161 }
162 }
165 static bool _init_completed = false;
167 bool is_init_completed() {
168 return _init_completed;
169 }
172 void set_init_completed() {
173 assert(Universe::is_fully_initialized(), "Should have completed initialization");
174 _init_completed = true;
175 }