fish.payara.opentracing

Class OpenTracingService

java.lang.Object

fish.payara.opentracing.OpenTracingService

All Implemented Interfaces:

EventListener

@Service(name="opentracing-service")
public class OpenTracingService
extends Object
implements EventListener

Service class for the OpenTracing integration.

Author:

Andrew Pielage

Nested Class Summary

Nested classes/interfaces inherited from interface org.glassfish.api.event.EventListener

EventListener.Event<T>

Constructor Summary

Constructors

Constructor and Description
OpenTracingService()

Method Summary

Modifier and Type	Method and Description
void	event(EventListener.Event<?> event) Process a Glassfish/Payara event
String	getApplicationName(InvocationManager invocationManager) Gets the application name from the invocation manager.
String	getApplicationName(InvocationManager invocationManager, javax.interceptor.InvocationContext invocationContext) Gets the application name from the invocation manager.
io.opentracing.Tracer	getTracer(String applicationName) Gets the tracer instance for the given application, or creates one if there isn't one.
boolean	isEnabled() Pass-through method that checks if Request Tracing is enabled.

Methods inherited from class java.lang.Object

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

Constructor Detail

OpenTracingService

public OpenTracingService()

Method Detail

event

public void event(EventListener.Event<?> event)

Description copied from interface: EventListener

Process a Glassfish/Payara event

Specified by:

event in interface EventListener

getTracer

public io.opentracing.Tracer getTracer(String applicationName)

Gets the tracer instance for the given application, or creates one if there isn't one.

Parameters:

applicationName - The name of the application to get or create the Tracer for

Returns:

The Tracer instance for the given application

isEnabled

public boolean isEnabled()

Pass-through method that checks if Request Tracing is enabled.

Returns:

True if the Request Tracing Service is enabled

getApplicationName

public String getApplicationName(InvocationManager invocationManager)

Gets the application name from the invocation manager. Failing that, it will use the module name or component name.

Parameters:

invocationManager - The invocation manager to get the application name from

Returns:

The application name

getApplicationName

public String getApplicationName(InvocationManager invocationManager,
                                 javax.interceptor.InvocationContext invocationContext)

Gets the application name from the invocation manager. Failing that, it will use the module name, component name, or method signature (in that order).

Parameters:

invocationManager - The invocation manager to get the application name from

invocationContext - The context of the current invocation

Returns:

The application name