OpenJDK 27 · sun.jvmstat.monitor.MonitoredVmUtil · APIdia, the JavaDoc alternative

Modifier and Type	Field and Description
private static int	IS_ATTACHABLE
private static int	IS_KERNEL_VM

Access	Constructor and Description
private	MonitoredVmUtil() Private constructor - prevent instantiation.

Method Summary

Modifier and Type	Method and Description
public static String	Returns: String - contains the command line of the target Java application or the string "Unknown" if the command line cannot be determined. commandLine(MonitoredVm the target MonitoredVm vm) Return the command line for the target Java application.
public static boolean	isAttachable(MonitoredVm the target MonitoredVm vm) Returns true if the VM supports attach-on-demand.
public static String	Returns: String - contains the arguments passed to the JVM for the target Java application or the string "Unknown" if the command line cannot be determined. jvmArgs(MonitoredVm the target MonitoredVm vm) Return the JVM arguments for the target Java application.
public static String	Returns: String - contains the flags passed to the JVM for the target Java application or the string "Unknown" if the command line cannot be determined. jvmFlags(MonitoredVm the target MonitoredVm vm) Return the JVM flags for the target Java application.
public static String	Returns: String - contains the arguments to the main class for the target Java application or the string "Unknown" if the command line cannot be determined. mainArgs(MonitoredVm the target MonitoredVm vm) Return the arguments to the main class for the target Java application.
public static String	Returns: String - contains the main class of the target Java application or the string "Unknown" if the command line cannot be determined. mainClass(MonitoredVm the target MonitoredVm vm, boolean include the full path to Jar file, where applicable fullPath) Return the main class for the target Java application.
public static String	Returns: String - contains the version of the target JVM or the the string "Unknown" if the version cannot be determined. vmVersion(MonitoredVm the target MonitoredVm vm) Return the Java Virtual Machine Version.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

IS_ATTACHABLE	back to summary
private static int IS_ATTACHABLE

IS_KERNEL_VM	back to summary
private static int IS_KERNEL_VM

MonitoredVmUtil	back to summary
private MonitoredVmUtil() Private constructor - prevent instantiation.

Method Detail

commandLine	back to summary
public static String commandLine(MonitoredVm vm) throws MonitorException Return the command line for the target Java application. Parameters vm:MonitoredVm the target MonitoredVm Returns:String String - contains the command line of the target Java application or the string "Unknown" if the command line cannot be determined.

commandLine

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public static String commandLine(MonitoredVm vm) throws MonitorException

Return the command line for the target Java application.

Parameters

vm:MonitoredVm: the target MonitoredVm

Returns:String

String - contains the command line of the target Java application or the string "Unknown" if the command line cannot be determined.

isAttachable	back to summary
public static boolean isAttachable(MonitoredVm vm) throws MonitorException Returns true if the VM supports attach-on-demand. Parameters vm:MonitoredVm the target MonitoredVm

isAttachable

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public static boolean isAttachable(MonitoredVm vm) throws MonitorException

Returns true if the VM supports attach-on-demand.

Parameters

vm:MonitoredVm: the target MonitoredVm

jvmArgs	back to summary
public static String jvmArgs(MonitoredVm vm) throws MonitorException Return the JVM arguments for the target Java application. Parameters vm:MonitoredVm the target MonitoredVm Returns:String String - contains the arguments passed to the JVM for the target Java application or the string "Unknown" if the command line cannot be determined.

jvmArgs

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public static String jvmArgs(MonitoredVm vm) throws MonitorException

Return the JVM arguments for the target Java application.

Parameters

vm:MonitoredVm: the target MonitoredVm

Returns:String

String - contains the arguments passed to the JVM for the target Java application or the string "Unknown" if the command line cannot be determined.

jvmFlags	back to summary
public static String jvmFlags(MonitoredVm vm) throws MonitorException Return the JVM flags for the target Java application. Parameters vm:MonitoredVm the target MonitoredVm Returns:String String - contains the flags passed to the JVM for the target Java application or the string "Unknown" if the command line cannot be determined.

jvmFlags

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public static String jvmFlags(MonitoredVm vm) throws MonitorException

Return the JVM flags for the target Java application.

Parameters

vm:MonitoredVm: the target MonitoredVm

Returns:String

String - contains the flags passed to the JVM for the target Java application or the string "Unknown" if the command line cannot be determined.

mainArgs	back to summary
public static String mainArgs(MonitoredVm vm) throws MonitorException Return the arguments to the main class for the target Java application. Returns the arguments to the main class. If the arguments can't be found, the string "Unknown" is returned. Parameters vm:MonitoredVm the target MonitoredVm Returns:String String - contains the arguments to the main class for the target Java application or the string "Unknown" if the command line cannot be determined.

mainArgs

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public static String mainArgs(MonitoredVm vm) throws MonitorException

Return the arguments to the main class for the target Java application. Returns the arguments to the main class. If the arguments can't be found, the string "Unknown" is returned.

Parameters

vm:MonitoredVm: the target MonitoredVm

Returns:String

String - contains the arguments to the main class for the target Java application or the string "Unknown" if the command line cannot be determined.

mainClass	back to summary
public static String mainClass(MonitoredVm vm, boolean fullPath) throws MonitorException Return the main class for the target Java application. Returns the main class or the name of the jar file if the application was started with the -jar option. Parameters vm:MonitoredVm the target MonitoredVm fullPath:boolean include the full path to Jar file, where applicable Returns:String String - contains the main class of the target Java application or the string "Unknown" if the command line cannot be determined.

mainClass

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public static String mainClass(MonitoredVm vm, boolean fullPath) throws MonitorException

Return the main class for the target Java application. Returns the main class or the name of the jar file if the application was started with the -jar option.

Parameters

vm:MonitoredVm: the target MonitoredVm
fullPath:boolean: include the full path to Jar file, where applicable

Returns:String

String - contains the main class of the target Java application or the string "Unknown" if the command line cannot be determined.

vmVersion	back to summary
public static String vmVersion(MonitoredVm vm) throws MonitorException Return the Java Virtual Machine Version. Parameters vm:MonitoredVm the target MonitoredVm Returns:String String - contains the version of the target JVM or the the string "Unknown" if the version cannot be determined.

vmVersion

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public static String vmVersion(MonitoredVm vm) throws MonitorException

Return the Java Virtual Machine Version.

Parameters

vm:MonitoredVm: the target MonitoredVm

Returns:String

String - contains the version of the target JVM or the the string "Unknown" if the version cannot be determined.

public Class MonitoredVmUtil

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Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail