Package com.yahoo.container.handler.test

Class MockService

java.lang.Object

com.yahoo.jdisc.AbstractResource

com.yahoo.jdisc.handler.AbstractRequestHandler

com.yahoo.container.jdisc.ThreadedRequestHandler

com.yahoo.container.jdisc.ThreadedHttpRequestHandler

com.yahoo.container.handler.test.MockService

All Implemented Interfaces:

HttpRequestHandler, com.yahoo.jdisc.handler.RequestHandler, com.yahoo.jdisc.SharedResource

public class MockService
extends ThreadedHttpRequestHandler

This is a generic http handler that can be used to mock a service when testing your application on jDISC. Configuration and necessary files are given to the handle in its configuration. Example config:

 <handler id="MockService">
     <config name="container.handler.test.mockservice">
         <file>myresponses.txt</file>
     </config>
     <binding>http://*\/my/service/path1/*</binding>
 </handler>
 

The file formats supported out of the box is text, see MockService.TextFileHandler. for descriptions of the format.

Author:

Ulf Lilleengen

Nested Class Summary

Nested classes/interfaces inherited from class com.yahoo.container.jdisc.ThreadedHttpRequestHandler

ThreadedHttpRequestHandler.Context, ThreadedHttpRequestHandler.LazyContentChannel

Nested classes/interfaces inherited from interface com.yahoo.jdisc.SharedResource

com.yahoo.jdisc.SharedResource.Debug

Field Summary

Fields inherited from class com.yahoo.container.jdisc.ThreadedHttpRequestHandler

CONTENT_TYPE, log

Fields inherited from class com.yahoo.container.jdisc.ThreadedRequestHandler

metric

Fields inherited from interface com.yahoo.jdisc.SharedResource

DEBUG, SYSTEM_PROPERTY_NAME_DEBUG

Constructor Summary

Constructors

Constructor	Description
MockService(Executor executor, com.yahoo.filedistribution.fileacquirer.FileAcquirer fileAcquirer, MockserviceConfig config, com.yahoo.jdisc.Metric metric)	Create a mock service that mocks an external service using data provided via file distribution.

Method Summary

Modifier and Type	Method	Description
protected MockServiceHandler	createHandler(File dataFile)	Create a handler for a file.
final HttpResponse	handle(HttpRequest request)	Override this to implement a synchronous style handler.

Methods inherited from class com.yahoo.container.jdisc.ThreadedHttpRequestHandler

addDateHeader, asHttpRequest, createLoggingCompletionHandler, handle, handleRequest, testContext

Methods inherited from class com.yahoo.container.jdisc.ThreadedRequestHandler

executor, getRequestType, getTimeout, handleRequest, writeErrorResponseOnOverload

Methods inherited from class com.yahoo.jdisc.handler.AbstractRequestHandler

handleTimeout

Methods inherited from class com.yahoo.jdisc.AbstractResource

currentState, destroy, refer, refer, release, retainCount

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.yahoo.container.jdisc.HttpRequestHandler

requestHandlerSpec

Methods inherited from interface com.yahoo.jdisc.handler.RequestHandler

handleRequest, handleTimeout

Methods inherited from interface com.yahoo.jdisc.SharedResource

refer, refer, release

Constructor Details

MockService

public MockService(Executor executor,
 com.yahoo.filedistribution.fileacquirer.FileAcquirer fileAcquirer,
 MockserviceConfig config,
 com.yahoo.jdisc.Metric metric)
            throws InterruptedException,
IOException

Create a mock service that mocks an external service using data provided via file distribution. A custom handler can be created by subclassing and overriding the createHandler method.

Parameters:

executor - used to create threads

fileAcquirer - used to fetch file from config

config - the mock config for this service

Throws:

InterruptedException - if unable to get data file within timeout

IOException - if unable to create handler due to some IO errors

Method Details

createHandler

protected MockServiceHandler createHandler(File dataFile)
                                    throws IOException

Create a handler for a file. Override this method to handle a custom file syntax of your own.

Parameters:

dataFile - the file to read

Returns:

the handler used to handle requests

Throws:

IOException - if errors occurred when loading the file

handle

public final HttpResponse handle(HttpRequest request)

Description copied from class: ThreadedHttpRequestHandler

Override this to implement a synchronous style handler.

Specified by:

handle in class ThreadedHttpRequestHandler

Parameters:

request - incoming HTTP request

Returns:

a valid HTTP response for presentation to the user