org.apache.ambari.server.controller.internal

Class JsonHttpPropertyRequest

java.lang.Object

org.apache.ambari.server.controller.internal.HttpPropertyProvider.HttpPropertyRequest

org.apache.ambari.server.controller.internal.JsonHttpPropertyRequest

Direct Known Subclasses:

AtlasServerHttpPropertyRequest, ResourceManagerHttpPropertyRequest

public abstract class JsonHttpPropertyRequest
extends HttpPropertyProvider.HttpPropertyRequest

Represents an HTTP request to another server for properties to be used to populate an Ambari resource. The server response is expected to be JSON that can be deserialized into a Map> instance.

Constructor Summary

Constructors

Constructor and Description
JsonHttpPropertyRequest(Map<String,String> propertyMappings) Create a property request.

Method Summary

Modifier and Type	Method and Description
void	populateResource(Resource resource, InputStream inputStream) Populate the given resource from the given input stream.

Methods inherited from class org.apache.ambari.server.controller.internal.HttpPropertyProvider.HttpPropertyRequest

getPropertyMappings, getSupportedProperties, getUrl

Methods inherited from class java.lang.Object

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

Constructor Detail

JsonHttpPropertyRequest

public JsonHttpPropertyRequest(Map<String,String> propertyMappings)

Create a property request.

Parameters:

propertyMappings - the property name mapping

Method Detail

populateResource

public void populateResource(Resource resource,
                             InputStream inputStream)
                      throws SystemException

Description copied from class: HttpPropertyProvider.HttpPropertyRequest

Populate the given resource from the given input stream.

Specified by:

populateResource in class HttpPropertyProvider.HttpPropertyRequest

Parameters:

resource - the Ambari resource to populate

inputStream - the input stream from the HTTP request

Throws:

SystemException - if the resource can not be populated