org.jboss.system.server
Interface ServerInfoMBean

All Known Implementing Classes:

ServerInfo

public interface ServerInfoMBean

MBean interface.

Field Summary

static javax.management.ObjectName

OBJECT_NAME

Method Summary

String	displayInfoForClass(String className) Display the ClassLoader, ProtectionDomain and Package information for the specified class.
String	displayPackageInfo(String pkgName) Display the java.lang.Package info for the pkgName
Integer	getActiveThreadCount()
Integer	getActiveThreadGroupCount()
Integer	getAvailableProcessors() Returns Runtime.getRuntime().availableProcessors() on JDK 1.4 vms or -1 on previous versions.
Long	getFreeMemory()
String	getHostAddress() Returns InetAddress.getLocalHost().getHostAddress();
String	getHostName() Returns InetAddress.getLocalHost().getHostName();
String	getJavaVendor()
String	getJavaVersion()
String	getJavaVMName()
String	getJavaVMVendor()
String	getJavaVMVersion()
Long	getMaxMemory() Returns Runtime.getRuntime().maxMemory() on JDK 1.4 vms or -1 on previous versions.
String	getOSArch()
String	getOSName()
String	getOSVersion()
Long	getTotalMemory()
String	listMemoryPools(boolean fancy) Return a listing of the thread pools on jdk5+.
String	listThreadCpuUtilization() Return a sort list of thread cpu utilization.
String	listThreadDump() Return a listing of the active threads and thread groups.

Field Detail

OBJECT_NAME

static final javax.management.ObjectName OBJECT_NAME

Method Detail

getJavaVersion

String getJavaVersion()

getJavaVendor

String getJavaVendor()

getJavaVMName

String getJavaVMName()

getJavaVMVersion

String getJavaVMVersion()

getJavaVMVendor

String getJavaVMVendor()

getOSName

String getOSName()

getOSVersion

String getOSVersion()

getOSArch

String getOSArch()

getTotalMemory

Long getTotalMemory()

getFreeMemory

Long getFreeMemory()

getMaxMemory

Long getMaxMemory()

Returns Runtime.getRuntime().maxMemory() on JDK 1.4 vms or -1 on previous versions.

getAvailableProcessors

Integer getAvailableProcessors()

Returns Runtime.getRuntime().availableProcessors() on JDK 1.4 vms or -1 on previous versions.

getHostName

String getHostName()

Returns InetAddress.getLocalHost().getHostName();

getHostAddress

String getHostAddress()

Returns InetAddress.getLocalHost().getHostAddress();

listMemoryPools

String listMemoryPools(boolean fancy)

Return a listing of the thread pools on jdk5+.

Parameters:

fancy - produce a text-based graph when true

getActiveThreadCount

Integer getActiveThreadCount()

getActiveThreadGroupCount

Integer getActiveThreadGroupCount()

listThreadDump

String listThreadDump()

Return a listing of the active threads and thread groups.

listThreadCpuUtilization

String listThreadCpuUtilization()

Return a sort list of thread cpu utilization.

displayPackageInfo

String displayPackageInfo(String pkgName)

Display the java.lang.Package info for the pkgName

displayInfoForClass

String displayInfoForClass(String className)
                           throws Exception

Display the ClassLoader, ProtectionDomain and Package information for the specified class.

Returns:

a simple html report of this information

Throws:

Exception