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1
5 package org.exoplatform.container.monitor.jvm.v15;
6
7 import java.lang.management.*;
8 import java.util.* ;
9 import org.exoplatform.commons.utils.ExoProperties;
10 import org.exoplatform.container.configuration.* ;
11 import org.picocontainer.Startable;
12 import org.exoplatform.container.monitor.jvm.JVMRuntimeInfo;
13
18 public class JVMRuntimeInfoImpl implements JVMRuntimeInfo, Startable {
19 private RuntimeMXBean mxbean_ ;
20
21 public JVMRuntimeInfoImpl(ConfigurationManager manager ) throws Exception  {
22 mxbean_ = ManagementFactory.getRuntimeMXBean();
23
24 ServiceConfiguration sconf =
25 manager.getServiceConfiguration(JVMRuntimeInfo.class) ;
26 PropertiesParam param = sconf.getPropertiesParam("add.system.properties") ;
27 if(param != null) {
28 ExoProperties props = param.getProperties() ;
29 Iterator i = props.entrySet().iterator() ;
30 while(i.hasNext()) {
31 Map.Entry entry = (Map.Entry)i.next() ;
32 System.setProperty((String ) entry.getKey(), (String ) entry.getValue()) ;
33 }
34 }
35 }
36
37 public String getName() { return mxbean_.getName() ; }
38 public String getSpecName() { return mxbean_.getSpecName() ; }
39 public String getSpecVendor() { return mxbean_.getSpecVendor() ; }
40 public String getSpecVersion() { return mxbean_.getSpecVersion() ; }
41 public String getManagementSpecVersion() { return mxbean_.getManagementSpecVersion();}
42
43 public String getVmName() { return mxbean_.getVmName(); }
44 public String getVmVendor() { return mxbean_.getVmVendor() ; }
45 public String getVmVersion() { return mxbean_.getVmVersion() ; }
46
47 public List getInputArguments() { return mxbean_.getInputArguments() ; }
48 public Map getSystemProperties() { return mxbean_.getSystemProperties() ; }
49
50 public boolean getBootClassPathSupported() { return mxbean_.isBootClassPathSupported();}
51 public String getBootClassPath() { return mxbean_.getBootClassPath(); }
52 public String getClassPath() { return mxbean_.getClassPath() ; }
53 public String getLibraryPath() { return mxbean_.getLibraryPath() ; }
54
55 public long getStartTime() { return mxbean_.getStartTime() ; }
56 public long getUptime() { return mxbean_.getUptime() ; }
57
58 public boolean isManagementSupported() { return true ; }
59
60 public String getSystemPropertiesAsText() {
61 StringBuffer b = new StringBuffer () ;
62 Iterator i = System.getProperties().entrySet().iterator() ;
63 while(i.hasNext()) {
64 Map.Entry entry = (Map.Entry)i.next() ;
65 b.append(entry.getKey()).append("=").append(entry.getValue()).append("\n") ;
66 }
67 return b.toString() ;
68 }
69
70 public void start() {}
71 public void stop() {}
72
73 public String toString() {
74 StringBuilder b = new StringBuilder () ;
75 b.append("Name: ").append(getName()).append("\n") ;
76 b.append("Specification Name: ").append(getSpecName()).append("\n") ;
77 b.append("Specification Vendor: ").append(getSpecVendor()).append("\n") ;
78 b.append("Specification Version: ").append(getSpecVersion()).append("\n") ;
79 b.append("Management Spec Version: ").append(getManagementSpecVersion()).append("\n\n") ;
80
81 b.append("Virtual Machine Name: ").append(getVmName()).append("\n") ;
82 b.append("Virtual Machine Vendor: ").append(getVmVendor()).append("\n") ;
83 b.append("Virtual Machine Version: ").append(getVmVersion()).append("\n\n") ;
84
85 b.append("Input Arguments: ").append(getInputArguments()).append("\n") ;
86 b.append("System Properties: ").append(getSystemProperties()).append("\n\n") ;
87
88 b.append("Boot Class Path Support: ").append(getBootClassPathSupported()).append("\n") ;
89 b.append("Boot Class Path: ").append(getBootClassPath()).append("\n") ;
90 b.append("Class Path: ").append(getClassPath()).append("\n") ;
91 b.append("Library Path: ").append(getLibraryPath()).append("\n\n") ;
92
93 b.append("Start Time: ").append(new Date(getStartTime())).append("\n") ;
94 b.append("Up Time: ").append(getUptime()/(1000 * 60)).append("min\n") ;
95 return b.toString() ;
96 }
97 } |
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