io.opencensus.contrib.agent.instrumentation

Class ThreadInstrumentation

java.lang.Object

io.opencensus.contrib.agent.instrumentation.ThreadInstrumentation

All Implemented Interfaces:

Instrumenter

@AutoService(value=Instrumenter.class)
public final class ThreadInstrumentation
extends Object
implements Instrumenter

Propagates the context of the caller of Thread.start() to the new thread, just like the Microsoft .Net Framework propagates the System.Threading.ExecutionContext.

NB: A similar effect could be achieved with InheritableThreadLocal, but the semantics are different: InheritableThreadLocal inherits values when the thread object is initialized as opposed to when Thread.start() is called.

Since:

0.6

Constructor Summary

Constructors

Constructor and Description
ThreadInstrumentation()

Method Summary

Modifier and Type	Method and Description
net.bytebuddy.agent.builder.AgentBuilder	instrument(net.bytebuddy.agent.builder.AgentBuilder agentBuilder, Settings settings) Adds bytecode instrumentation to the given AgentBuilder.

Methods inherited from class java.lang.Object

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

Constructor Detail

ThreadInstrumentation

public ThreadInstrumentation()

Method Detail

instrument

public net.bytebuddy.agent.builder.AgentBuilder instrument(net.bytebuddy.agent.builder.AgentBuilder agentBuilder,
                                                           Settings settings)

Description copied from interface: Instrumenter

Adds bytecode instrumentation to the given AgentBuilder.

Specified by:

instrument in interface Instrumenter

Parameters:

agentBuilder - an AgentBuilder object to which the additional instrumentation is added

settings - the configuration settings

Returns:

an AgentBuilder object having the additional instrumentation