org.apache.openjpa.lib.instrumentation
Enum InstrumentationLevel

java.lang.Object
  java.lang.Enum<InstrumentationLevel>
      org.apache.openjpa.lib.instrumentation.InstrumentationLevel

All Implemented Interfaces:

Serializable, Comparable<InstrumentationLevel>

public enum InstrumentationLevel
extends Enum<InstrumentationLevel>

The instrumentation level can be used to indicate if and when an instrument will be automatically started and stopped.

Enum Constant Summary

BROKER
Start following broker/em initialization and stop when the broker/em is closed.

FACTORY
Start following factory initialization and stop when the factory is closed.

IMMEDIATE
Start immediately (no special requirements on the broker or factory) and stop when the configuration is closed.

MANUAL
Manual start and stop.

Method Summary

static InstrumentationLevel	valueOf(String name) Returns the enum constant of this type with the specified name.
static InstrumentationLevel[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

IMMEDIATE

public static final InstrumentationLevel IMMEDIATE

Start immediately (no special requirements on the broker or factory) and stop when the configuration is closed.

FACTORY

public static final InstrumentationLevel FACTORY

Start following factory initialization and stop when the factory is closed.

BROKER

public static final InstrumentationLevel BROKER

Start following broker/em initialization and stop when the broker/em is closed.

MANUAL

public static final InstrumentationLevel MANUAL

Manual start and stop.

Method Detail

values

public static InstrumentationLevel[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (InstrumentationLevel c : InstrumentationLevel.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static InstrumentationLevel valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null