org.apache.cassandra.cql3

Class CustomPayloadMirroringQueryHandler

java.lang.Object

org.apache.cassandra.cql3.CustomPayloadMirroringQueryHandler

All Implemented Interfaces:

QueryHandler

public class CustomPayloadMirroringQueryHandler
extends java.lang.Object
implements QueryHandler

Custom QueryHandler that sends custom request payloads back with the result. Used to facilitate testing. Enabled with system property cassandra.custom_query_handler_class.

Constructor Summary

Constructors

Constructor and Description
CustomPayloadMirroringQueryHandler()

Method Summary

Modifier and Type	Method and Description
ParsedStatement.Prepared	getPrepared(MD5Digest id)
ParsedStatement.Prepared	getPreparedForThrift(java.lang.Integer id)
ResultMessage.Prepared	prepare(java.lang.String query, QueryState state, java.util.Map<java.lang.String,java.nio.ByteBuffer> customPayload)
ResultMessage	process(java.lang.String query, QueryState state, QueryOptions options, java.util.Map<java.lang.String,java.nio.ByteBuffer> customPayload)
ResultMessage	processBatch(BatchStatement statement, QueryState state, BatchQueryOptions options, java.util.Map<java.lang.String,java.nio.ByteBuffer> customPayload)
ResultMessage	processPrepared(CQLStatement statement, QueryState state, QueryOptions options, java.util.Map<java.lang.String,java.nio.ByteBuffer> customPayload)

Methods inherited from class java.lang.Object

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

Constructor Detail

CustomPayloadMirroringQueryHandler

public CustomPayloadMirroringQueryHandler()

Method Detail

process

public ResultMessage process(java.lang.String query,
                             QueryState state,
                             QueryOptions options,
                             java.util.Map<java.lang.String,java.nio.ByteBuffer> customPayload)

Specified by:

process in interface QueryHandler

prepare

public ResultMessage.Prepared prepare(java.lang.String query,
                                      QueryState state,
                                      java.util.Map<java.lang.String,java.nio.ByteBuffer> customPayload)

Specified by:

prepare in interface QueryHandler

getPrepared

public ParsedStatement.Prepared getPrepared(MD5Digest id)

Specified by:

getPrepared in interface QueryHandler

getPreparedForThrift

public ParsedStatement.Prepared getPreparedForThrift(java.lang.Integer id)

Specified by:

getPreparedForThrift in interface QueryHandler

processPrepared

public ResultMessage processPrepared(CQLStatement statement,
                                     QueryState state,
                                     QueryOptions options,
                                     java.util.Map<java.lang.String,java.nio.ByteBuffer> customPayload)

Specified by:

processPrepared in interface QueryHandler

processBatch

public ResultMessage processBatch(BatchStatement statement,
                                  QueryState state,
                                  BatchQueryOptions options,
                                  java.util.Map<java.lang.String,java.nio.ByteBuffer> customPayload)

Specified by:

processBatch in interface QueryHandler