com.yahoo.bard.webservice.async

Class AsyncUtils

java.lang.Object

com.yahoo.bard.webservice.async.AsyncUtils

public class AsyncUtils
extends Object

Contains a collection of utility functions for asynchronous processing.

Constructor Summary

Constructors

Constructor and Description
AsyncUtils()

Method Summary

Modifier and Type	Method and Description
static PreResponse	buildErrorPreResponse(Throwable throwable) Builds the PreResponse that stores the error message.
static javax.ws.rs.core.Response	makeJobMetadataResponse(String jobMetadata) Given a String containing the metadata of an asynchronous job, returns a Response with that metadata as payload.

Methods inherited from class java.lang.Object

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

Constructor Detail

AsyncUtils

public AsyncUtils()

Method Detail

makeJobMetadataResponse

public static javax.ws.rs.core.Response makeJobMetadataResponse(String jobMetadata)

Given a String containing the metadata of an asynchronous job, returns a Response with that metadata as payload.

Parameters:

jobMetadata - The metadata to ship back to the user

Returns:

A Response with the specified metadata as payload

buildErrorPreResponse

public static PreResponse buildErrorPreResponse(Throwable throwable)

Builds the PreResponse that stores the error message.

A PreResponse containing just an error has an empty ResultSet, a Schema that uses the AllGranularity as a placeholder granularity, and contains in the ResponseContext the status code for the error response, and an error message.

Parameters:

throwable - The error that needs to be stored

Returns:

A PreResponse containing the error information that should be sent to the user