Package org.apache.druid.rpc

package org.apache.druid.rpc

Related Packages

Package	Description
org.apache.druid.rpc.guice
org.apache.druid.rpc.indexing

Class	Description
DiscoveryServiceLocator	A ServiceLocator that uses DruidNodeDiscovery.
FixedServiceLocator	Locator for a fixed set of ServiceLocations.
HttpResponseException	Returned by ServiceClient.asyncRequest(org.apache.druid.rpc.RequestBuilder, org.apache.druid.java.util.http.client.response.HttpResponseHandler<IntermediateType, FinalType>) when a request has failed due to an HTTP response.
IgnoreHttpResponseHandler	An HTTP response handler that discards the response and returns nothing.
RequestBuilder	Used by ServiceClient to generate Request objects for an HttpClient.
RpcException	Returned by ServiceClient.asyncRequest(org.apache.druid.rpc.RequestBuilder, org.apache.druid.java.util.http.client.response.HttpResponseHandler<IntermediateType, FinalType>) when a request has failed.
ServiceClient	Mid-level client that provides an API similar to low-level HttpClient, but accepts RequestBuilder instead of Request, and internally handles service location and retries.
ServiceClientFactory	Factory for creating ServiceClient.
ServiceClientFactoryImpl	Production implementation of ServiceClientFactory.
ServiceClientImpl	Production implementation of ServiceClient.
ServiceClosedException	Returned by ServiceClient.asyncRequest(org.apache.druid.rpc.RequestBuilder, org.apache.druid.java.util.http.client.response.HttpResponseHandler<IntermediateType, FinalType>) when a request has failed because the service is closed.
ServiceLocation	Represents a service location at a particular point in time.
ServiceLocations	Returned by ServiceLocator.locate().
ServiceLocator	Used by ServiceClient to locate services.
ServiceNotAvailableException	Returned by ServiceClient.asyncRequest(org.apache.druid.rpc.RequestBuilder, org.apache.druid.java.util.http.client.response.HttpResponseHandler<IntermediateType, FinalType>) when a request has failed because the service is not available.
ServiceRetryPolicy	Used by ServiceClient to decide whether to retry requests.
StandardRetryPolicy	Retry policy configurable with a maximum number of attempts and min/max wait time.
StandardRetryPolicy.Builder
UpdateResponse	Simple response of an update API call containing the success status of the update operation.