Enum TracingPolicy

java.lang.Object

java.lang.Enum<TracingPolicy>

io.vertx.core.tracing.TracingPolicy

All Implemented Interfaces:

Serializable, Comparable<TracingPolicy>

public enum TracingPolicy
extends Enum<TracingPolicy>

Policy controlling the behavior across boundaries. This control is applied for clients or servers reporting traces.

Enum Constant Summary

Enum Constants

Enum Constant	Description
ALWAYS	Reuse an existing trace or create a new trace when no one exist.
IGNORE	Do not propagate a trace, this is equivalent of disabling tracing.
PROPAGATE	Propagate an existing trace.

Method Summary

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

Methods inherited from class Enum

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

Methods inherited from class Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

IGNORE

public static final TracingPolicy IGNORE

Do not propagate a trace, this is equivalent of disabling tracing.

PROPAGATE

public static final TracingPolicy PROPAGATE

Propagate an existing trace.

ALWAYS

public static final TracingPolicy ALWAYS

Reuse an existing trace or create a new trace when no one exist.

Method Details

values

public static TracingPolicy[] values()

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

Returns:

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

valueOf

public static TracingPolicy 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