org.hawkular.apm.api.utils

Class EndpointUtil

java.lang.Object

org.hawkular.apm.api.utils.EndpointUtil

public class EndpointUtil
extends Object

This class provides endpoint utility functions.

Author:

gbrown

Constructor Summary

Constructors

Constructor and Description
EndpointUtil()

Method Summary

Modifier and Type	Method and Description
static String	decodeClientURI(String clientUri) This method provides a decoding of a client based URI.
static String	decodeEndpointOperation(String endpoint, boolean stripped) This method returns the operation part of the supplied endpoint.
static String	decodeEndpointURI(String endpoint) This method returns the URI part of the supplied endpoint.
static String	encodeClientURI(String uri) This method provides a client based encoding of an URI.
static String	encodeEndpoint(String uri, String operation) This method converts the supplied URI and optional operation into an endpoint descriptor.
static EndpointRef	getSourceEndpoint(Trace fragment) This method determines the source URI that should be attributed to the supplied fragment.

Methods inherited from class java.lang.Object

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

Constructor Detail

EndpointUtil

public EndpointUtil()

Method Detail

encodeEndpoint

public static String encodeEndpoint(String uri,
                                    String operation)

This method converts the supplied URI and optional operation into an endpoint descriptor.

Parameters:

uri - The URI

operation - The optional operation

Returns:

The endpoint descriptor

decodeEndpointURI

public static String decodeEndpointURI(String endpoint)

This method returns the URI part of the supplied endpoint.

Parameters:

endpoint - The endpoint

Returns:

The URI, or null if endpoint starts with '[' (operation prefix)

decodeEndpointOperation

public static String decodeEndpointOperation(String endpoint,
                                             boolean stripped)

This method returns the operation part of the supplied endpoint.

Parameters:

endpoint - The endpoint

stripped - Whether brackets should be stripped

Returns:

The operation

encodeClientURI

public static String encodeClientURI(String uri)

This method provides a client based encoding of an URI. This is required to identify the client node invoking a service using a particular URI.

Parameters:

uri - The original URI

Returns:

The client side version of the URI

decodeClientURI

public static String decodeClientURI(String clientUri)

This method provides a decoding of a client based URI.

Parameters:

clientUri - The client URI

Returns:

The original URI

getSourceEndpoint

public static EndpointRef getSourceEndpoint(Trace fragment)

This method determines the source URI that should be attributed to the supplied fragment. If the top level fragment just contains a Producer, then prefix with 'client' to distinguish it from the same endpoint for the service.

Parameters:

fragment - The trace fragment

Returns:

The source endpoint