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 */
24
25 #include "precompiled.hpp"
26 #include "gc_implementation/shared/vmGCOperations.hpp"
27 #include "runtime/javaCalls.hpp"
28 #include "services/diagnosticArgument.hpp"
29 #include "services/diagnosticCommand.hpp"
30 #include "services/diagnosticFramework.hpp"
31 #include "services/heapDumper.hpp"
32 #include "services/management.hpp"
33 #include "utilities/macros.hpp"
34 #include "oops/objArrayOop.hpp"
35
36 PRAGMA_FORMAT_MUTE_WARNINGS_FOR_GCC
37
38 void DCmdRegistrant::register_dcmds(){
39 // Registration of the diagnostic commands
40 // First argument specifies which interfaces will export the command
41 // Second argument specifies if the command is enabled
42 // Third argument specifies if the command is hidden
43 uint32_t full_export = DCmd_Source_Internal | DCmd_Source_AttachAPI
44 | DCmd_Source_MBean;
45 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<HelpDCmd>(full_export, true, false));
46 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<VersionDCmd>(full_export, true, false));
47 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<CommandLineDCmd>(full_export, true, false));
48 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<PrintSystemPropertiesDCmd>(full_export, true, false));
49 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<PrintVMFlagsDCmd>(full_export, true, false));
50 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<VMUptimeDCmd>(full_export, true, false));
51 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<SystemGCDCmd>(full_export, true, false));
52 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<RunFinalizationDCmd>(full_export, true, false));
53 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<HeapInfoDCmd>(full_export, true, false));
54 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<FinalizerInfoDCmd>(full_export, true, false));
55 #if INCLUDE_SERVICES // Heap dumping/inspection supported
56 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<HeapDumpDCmd>(DCmd_Source_Internal | DCmd_Source_AttachAPI, true, false));
57 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<ClassHistogramDCmd>(full_export, true, false));
58 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<ClassStatsDCmd>(full_export, true, false));
59 #endif // INCLUDE_SERVICES
60 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<ThreadDumpDCmd>(full_export, true, false));
61 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<RotateGCLogDCmd>(full_export, true, false));
62
63 // Enhanced JMX Agent Support
64 // These commands won't be exported via the DiagnosticCommandMBean until an
65 // appropriate permission is created for them
66 uint32_t jmx_agent_export_flags = DCmd_Source_Internal | DCmd_Source_AttachAPI;
67 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<JMXStartRemoteDCmd>(jmx_agent_export_flags, true,false));
68 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<JMXStartLocalDCmd>(jmx_agent_export_flags, true,false));
69 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<JMXStopRemoteDCmd>(jmx_agent_export_flags, true,false));
659 PUT_OPTION(_jmxremote_login_config);
660 PUT_OPTION(_jmxremote_ssl_enabled_cipher_suites);
661 PUT_OPTION(_jmxremote_ssl_enabled_protocols);
662 PUT_OPTION(_jmxremote_ssl_need_client_auth);
663 PUT_OPTION(_jmxremote_ssl_config_file);
664 PUT_OPTION(_jmxremote_autodiscovery);
665 PUT_OPTION(_jdp_port);
666 PUT_OPTION(_jdp_address);
667 PUT_OPTION(_jdp_source_addr);
668 PUT_OPTION(_jdp_ttl);
669 PUT_OPTION(_jdp_pause);
670 PUT_OPTION(_jdp_name);
671
672 #undef PUT_OPTION
673
674 Handle str = java_lang_String::create_from_str(options.as_string(), CHECK);
675 JavaCalls::call_static(&result, ik, vmSymbols::startRemoteAgent_name(), vmSymbols::string_void_signature(), str, CHECK);
676 }
677
678 JMXStartLocalDCmd::JMXStartLocalDCmd(outputStream *output, bool heap_allocated) :
679 DCmd(output, heap_allocated)
680 {
681 // do nothing
682 }
683
684 void JMXStartLocalDCmd::execute(DCmdSource source, TRAPS) {
685 ResourceMark rm(THREAD);
686 HandleMark hm(THREAD);
687
688 // Load and initialize the sun.management.Agent class
689 // invoke startLocalManagementAgent(void) method to start
690 // the local management server
691 // throw java.lang.NoSuchMethodError if method doesn't exist
692
693 Handle loader = Handle(THREAD, SystemDictionary::java_system_loader());
694 Klass* k = SystemDictionary::resolve_or_fail(vmSymbols::sun_management_Agent(), loader, Handle(), true, CHECK);
695 instanceKlassHandle ik (THREAD, k);
696
697 JavaValue result(T_VOID);
698 JavaCalls::call_static(&result, ik, vmSymbols::startLocalAgent_name(), vmSymbols::void_method_signature(), CHECK);
699 }
700
701
702 void JMXStopRemoteDCmd::execute(DCmdSource source, TRAPS) {
703 ResourceMark rm(THREAD);
704 HandleMark hm(THREAD);
705
706 // Load and initialize the sun.management.Agent class
707 // invoke stopRemoteManagementAgent method to stop the
708 // management server
709 // throw java.lang.NoSuchMethodError if method doesn't exist
710
711 Handle loader = Handle(THREAD, SystemDictionary::java_system_loader());
712 Klass* k = SystemDictionary::resolve_or_fail(vmSymbols::sun_management_Agent(), loader, Handle(), true, CHECK);
713 instanceKlassHandle ik (THREAD, k);
714
715 JavaValue result(T_VOID);
716 JavaCalls::call_static(&result, ik, vmSymbols::stopRemoteAgent_name(), vmSymbols::void_method_signature(), CHECK);
717 }
718
719 void RotateGCLogDCmd::execute(DCmdSource source, TRAPS) {
720 if (UseGCLogFileRotation) {
721 VM_RotateGCLog rotateop(output());
722 VMThread::execute(&rotateop);
723 } else {
724 output()->print_cr("Target VM does not support GC log file rotation.");
725 }
726 }
|
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 */
24
25 #include "precompiled.hpp"
26 #include "gc_implementation/shared/vmGCOperations.hpp"
27 #include "runtime/javaCalls.hpp"
28 #include "runtime/os.hpp"
29 #include "services/diagnosticArgument.hpp"
30 #include "services/diagnosticCommand.hpp"
31 #include "services/diagnosticFramework.hpp"
32 #include "services/heapDumper.hpp"
33 #include "services/management.hpp"
34 #include "utilities/macros.hpp"
35 #include "oops/objArrayOop.hpp"
36
37 PRAGMA_FORMAT_MUTE_WARNINGS_FOR_GCC
38
39 void DCmdRegistrant::register_dcmds(){
40 // Registration of the diagnostic commands
41 // First argument specifies which interfaces will export the command
42 // Second argument specifies if the command is enabled
43 // Third argument specifies if the command is hidden
44 uint32_t full_export = DCmd_Source_Internal | DCmd_Source_AttachAPI
45 | DCmd_Source_MBean;
46 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<HelpDCmd>(full_export, true, false));
47 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<VersionDCmd>(full_export, true, false));
48 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<CommandLineDCmd>(full_export, true, false));
49 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<PrintSystemPropertiesDCmd>(full_export, true, false));
50 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<PrintVMFlagsDCmd>(full_export, true, false));
51 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<VMDynamicLibrariesDCmd>(full_export, true, false));
52 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<VMUptimeDCmd>(full_export, true, false));
53 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<SystemGCDCmd>(full_export, true, false));
54 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<RunFinalizationDCmd>(full_export, true, false));
55 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<HeapInfoDCmd>(full_export, true, false));
56 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<FinalizerInfoDCmd>(full_export, true, false));
57 #if INCLUDE_SERVICES // Heap dumping/inspection supported
58 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<HeapDumpDCmd>(DCmd_Source_Internal | DCmd_Source_AttachAPI, true, false));
59 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<ClassHistogramDCmd>(full_export, true, false));
60 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<ClassStatsDCmd>(full_export, true, false));
61 #endif // INCLUDE_SERVICES
62 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<ThreadDumpDCmd>(full_export, true, false));
63 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<RotateGCLogDCmd>(full_export, true, false));
64
65 // Enhanced JMX Agent Support
66 // These commands won't be exported via the DiagnosticCommandMBean until an
67 // appropriate permission is created for them
68 uint32_t jmx_agent_export_flags = DCmd_Source_Internal | DCmd_Source_AttachAPI;
69 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<JMXStartRemoteDCmd>(jmx_agent_export_flags, true,false));
70 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<JMXStartLocalDCmd>(jmx_agent_export_flags, true,false));
71 DCmdFactory::register_DCmdFactory(new DCmdFactoryImpl<JMXStopRemoteDCmd>(jmx_agent_export_flags, true,false));
661 PUT_OPTION(_jmxremote_login_config);
662 PUT_OPTION(_jmxremote_ssl_enabled_cipher_suites);
663 PUT_OPTION(_jmxremote_ssl_enabled_protocols);
664 PUT_OPTION(_jmxremote_ssl_need_client_auth);
665 PUT_OPTION(_jmxremote_ssl_config_file);
666 PUT_OPTION(_jmxremote_autodiscovery);
667 PUT_OPTION(_jdp_port);
668 PUT_OPTION(_jdp_address);
669 PUT_OPTION(_jdp_source_addr);
670 PUT_OPTION(_jdp_ttl);
671 PUT_OPTION(_jdp_pause);
672 PUT_OPTION(_jdp_name);
673
674 #undef PUT_OPTION
675
676 Handle str = java_lang_String::create_from_str(options.as_string(), CHECK);
677 JavaCalls::call_static(&result, ik, vmSymbols::startRemoteAgent_name(), vmSymbols::string_void_signature(), str, CHECK);
678 }
679
680 JMXStartLocalDCmd::JMXStartLocalDCmd(outputStream *output, bool heap_allocated) :
681 DCmd(output, heap_allocated) {
682 // do nothing
683 }
684
685 void JMXStartLocalDCmd::execute(DCmdSource source, TRAPS) {
686 ResourceMark rm(THREAD);
687 HandleMark hm(THREAD);
688
689 // Load and initialize the sun.management.Agent class
690 // invoke startLocalManagementAgent(void) method to start
691 // the local management server
692 // throw java.lang.NoSuchMethodError if method doesn't exist
693
694 Handle loader = Handle(THREAD, SystemDictionary::java_system_loader());
695 Klass* k = SystemDictionary::resolve_or_fail(vmSymbols::sun_management_Agent(), loader, Handle(), true, CHECK);
696 instanceKlassHandle ik (THREAD, k);
697
698 JavaValue result(T_VOID);
699 JavaCalls::call_static(&result, ik, vmSymbols::startLocalAgent_name(), vmSymbols::void_method_signature(), CHECK);
700 }
701
702 void JMXStopRemoteDCmd::execute(DCmdSource source, TRAPS) {
703 ResourceMark rm(THREAD);
704 HandleMark hm(THREAD);
705
706 // Load and initialize the sun.management.Agent class
707 // invoke stopRemoteManagementAgent method to stop the
708 // management server
709 // throw java.lang.NoSuchMethodError if method doesn't exist
710
711 Handle loader = Handle(THREAD, SystemDictionary::java_system_loader());
712 Klass* k = SystemDictionary::resolve_or_fail(vmSymbols::sun_management_Agent(), loader, Handle(), true, CHECK);
713 instanceKlassHandle ik (THREAD, k);
714
715 JavaValue result(T_VOID);
716 JavaCalls::call_static(&result, ik, vmSymbols::stopRemoteAgent_name(), vmSymbols::void_method_signature(), CHECK);
717 }
718
719 VMDynamicLibrariesDCmd::VMDynamicLibrariesDCmd(outputStream *output, bool heap_allocated) :
720 DCmd(output, heap_allocated) {
721 // do nothing
722 }
723
724 void VMDynamicLibrariesDCmd::execute(DCmdSource source, TRAPS) {
725 os::print_dll_info(output());
726 output()->cr();
727 }
728
729 void RotateGCLogDCmd::execute(DCmdSource source, TRAPS) {
730 if (UseGCLogFileRotation) {
731 VM_RotateGCLog rotateop(output());
732 VMThread::execute(&rotateop);
733 } else {
734 output()->print_cr("Target VM does not support GC log file rotation.");
735 }
736 }
|