com.microsoft.applicationinsights.extensibility.initializer.docker

Class DockerContextInitializer

java.lang.Object

com.microsoft.applicationinsights.extensibility.initializer.docker.DockerContextInitializer

All Implemented Interfaces:

TelemetryInitializer

public class DockerContextInitializer
extends java.lang.Object
implements TelemetryInitializer

This initializer is required for Docker awareness. The initializer has two goals: 1) Identify Docker context file injected by Application Insight for Docker container and initialize telemetries with Docker context. 2) Write SDK context file which enables the Application Insights for Docker container to discover containers with integrated SDK, and stop sending performance counters in that case (SDK provides OOB performance counters).

Constructor Summary

Constructors

Modifier	Constructor and Description
	DockerContextInitializer() Constructs new @DockerContextInitializer.
protected	DockerContextInitializer(FileFactory fileFactory, DockerContextPoller dockerContextPoller)

Method Summary

Modifier and Type	Method and Description
void	initialize(Telemetry telemetry) Initialize the given telemetry with the Docker context.

Methods inherited from class java.lang.Object

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

Constructor Detail

DockerContextInitializer

protected DockerContextInitializer(FileFactory fileFactory,
                                   DockerContextPoller dockerContextPoller)

DockerContextInitializer

public DockerContextInitializer()

Constructs new @DockerContextInitializer. The constructor start a dedicated thread that periodically checks if a context file exists, and if so, updates the docker context.

Method Detail

initialize

public void initialize(Telemetry telemetry)

Initialize the given telemetry with the Docker context.

Specified by:

initialize in interface TelemetryInitializer

Parameters:

telemetry - A Telemetry to initialize.