com.sun.jdmk.trace
Class Trace

java.lang.Object
  |
  +--com.sun.jdmk.trace.Trace

All Implemented Interfaces:

TraceTags

public final class Trace

extends Object

implements TraceTags

Sends trace to a pluggable destination.

Since:

JDMK 5.0

Field Summary

Fields inherited from interface com.sun.jdmk.trace.TraceTags

INFO_ADAPTOR_CONNECTOR, INFO_ADAPTOR_HTML, INFO_ADAPTOR_SNMP, INFO_ALL, INFO_CONNECTOR_HTTP, INFO_CONNECTOR_HTTPS, INFO_CONNECTOR_RMI, INFO_DISCOVERY, INFO_HEARTBEAT, INFO_MBEANSERVER, INFO_MISC, INFO_MLET, INFO_MODELMBEAN, INFO_MONITOR, INFO_NOTIFICATION, INFO_RELATION, INFO_SNMP, INFO_TIMER, LEVEL_DEBUG, LEVEL_TRACE

Method Summary

static boolean	isSelected(int level, int type) Verify whether the specified info level and the info type are selected by a listener.
static boolean	send(int level, int type, String className, String methodName, String info) Send a new information to this Trace class
static boolean	send(int level, int type, String className, String methodName, Throwable exception) Send an exception to this Trace class.
static void	setDestination(TraceDestination output) Set the trace destination.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

setDestination

public static void setDestination(TraceDestination output)

Set the trace destination.

isSelected

public static boolean isSelected(int level,
                                 int type)

Verify whether the specified info level and the info type are selected by a listener.

It is strongly recommended to call this method before sending an information to this Trace class.

Parameters:

level - the level of trace information.

type - the type of the trace information.

send

public static boolean send(int level,
                           int type,
                           String className,
                           String methodName,
                           String info)

Send a new information to this Trace class

Parameters:

level - the level of trace information to be sent.

type - the type of trace information to be sent.

className - the name of the class from which the trace information is from.

methodName - the name of the method from which the trace information is from.

info - the trace information to be sent.

Returns:

false if the level and the type are not selected.

send

public static boolean send(int level,
                           int type,
                           String className,
                           String methodName,
                           Throwable exception)

Send an exception to this Trace class.

Parameters:

level - the level of trace information to be sent.

type - the type of trace information to be sent.

className - the name of the class from which the trace information is from.

methodName - the name of the method from which the trace information is from.

exception - exception sent as the trace information.