Package org.apache.ignite.internal.processors.platform.client.cache

Class ClientCacheSqlFieldsQueryRequest

java.lang.Object

org.apache.ignite.internal.processors.platform.client.ClientRequest

org.apache.ignite.internal.processors.platform.client.cache.ClientCacheRequest

org.apache.ignite.internal.processors.platform.client.cache.ClientCacheQueryRequest

org.apache.ignite.internal.processors.platform.client.cache.ClientCacheSqlFieldsQueryRequest

All Implemented Interfaces:

ClientListenerRequest, ClientTxAwareRequest

public class ClientCacheSqlFieldsQueryRequest
extends ClientCacheQueryRequest
implements ClientTxAwareRequest

Sql query request.

Field Summary

Fields inherited from interface org.apache.ignite.internal.processors.odbc.ClientListenerRequest

HANDSHAKE

Constructor Summary

Constructors

Constructor	Description
ClientCacheSqlFieldsQueryRequest(BinaryRawReaderEx reader, ClientProtocolContext protocolCtx)	Ctor.

Method Summary

Modifier and Type	Method	Description
protected static <T> IgniteInternalFuture<ClientResponse>	chainFuture(IgniteFuture<T> fut, IgniteClosure<T,ClientResponse> clo)	Chain cache operation future to return response when operation is completed.
boolean	isTransactional()	Gets a value indicating whether request was made under transaction.
ClientResponse	process(ClientConnectionContext ctx)	Processes the request.
int	txId()	Gets transaction ID.

Methods inherited from class org.apache.ignite.internal.processors.platform.client.cache.ClientCacheQueryRequest

updateAffinityMetrics

Methods inherited from class org.apache.ignite.internal.processors.platform.client.cache.ClientCacheRequest

cache, cacheDescriptor, cacheDescriptor, cacheId, cachex, isKeepBinary, rawCache

Methods inherited from class org.apache.ignite.internal.processors.platform.client.ClientRequest

isAsync, processAsync, requestId

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.ignite.internal.processors.odbc.ClientListenerRequest

beforeStartupRequest

Methods inherited from interface org.apache.ignite.internal.processors.platform.client.tx.ClientTxAwareRequest

isTransactional, txId

Constructor Detail

ClientCacheSqlFieldsQueryRequest

public ClientCacheSqlFieldsQueryRequest(BinaryRawReaderEx reader,
                                        ClientProtocolContext protocolCtx)

Ctor.

Parameters:

reader - Reader.

protocolCtx - Protocol context.

Method Detail

process

public ClientResponse process(ClientConnectionContext ctx)

Processes the request.

Overrides:

process in class ClientRequest

Returns:

Response.

txId

public int txId()

Gets transaction ID.

isTransactional

public boolean isTransactional()

Gets a value indicating whether request was made under transaction.

Overrides:

isTransactional in class ClientCacheRequest

Returns:

Flag value.

chainFuture

protected static <T> IgniteInternalFuture<ClientResponse> chainFuture(IgniteFuture<T> fut,
                                                                      IgniteClosure<T,ClientResponse> clo)

Chain cache operation future to return response when operation is completed.