Package org.apache.ignite.client.handler.requests.table

Class ClientPrepareForUpdateRequest

java.lang.Object

org.apache.ignite.client.handler.requests.table.ClientPrepareForUpdateRequest

public class ClientPrepareForUpdateRequest
extends Object

Client request: for each tuple of a batch, take the locks an update of that row needs, without writing anything to the storage. The locks are held until the transaction finishes.

Constructor Summary

Constructors

Constructor	Description
ClientPrepareForUpdateRequest()

Method Summary

Modifier and Type	Method	Description
static CompletableFuture<ResponseWriter>	process(org.apache.ignite.internal.client.proto.ClientMessageUnpacker in, org.apache.ignite.internal.table.IgniteTablesInternal tables, org.apache.ignite.internal.catalog.CatalogService catalogService, org.apache.ignite.internal.schema.SchemaSyncService schemaSyncService, ClientResourceRegistry resources, ClientHandlerMetricSource metrics, org.apache.ignite.internal.tx.TxManager txManager, org.apache.ignite.internal.hlc.ClockService clockService, org.gridgain.internal.license.LicenseFeatureChecker licenseFeatureChecker, NotificationSender notificationSender, org.apache.ignite.internal.hlc.HybridTimestampTracker tsTracker, long requestId, Map<Long,Long> reqToTxMap)	Processes the request.

Methods inherited from class java.lang.Object

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

Constructor Details

ClientPrepareForUpdateRequest

public ClientPrepareForUpdateRequest()

Method Details

process

public static CompletableFuture<ResponseWriter> process(org.apache.ignite.internal.client.proto.ClientMessageUnpacker in,
 org.apache.ignite.internal.table.IgniteTablesInternal tables,
 org.apache.ignite.internal.catalog.CatalogService catalogService,
 org.apache.ignite.internal.schema.SchemaSyncService schemaSyncService,
 ClientResourceRegistry resources,
 ClientHandlerMetricSource metrics,
 org.apache.ignite.internal.tx.TxManager txManager,
 org.apache.ignite.internal.hlc.ClockService clockService,
 org.gridgain.internal.license.LicenseFeatureChecker licenseFeatureChecker,
 NotificationSender notificationSender,
 org.apache.ignite.internal.hlc.HybridTimestampTracker tsTracker,
 long requestId,
 Map<Long,Long> reqToTxMap)

Processes the request.

Parameters:

in - Unpacker.

tables - Ignite tables.

catalogService - Catalog service.

schemaSyncService - Schema sync service.

resources - Resource registry.

metrics - Metrics.

txManager - Ignite transactions.

clockService - Clock service.

licenseFeatureChecker - License feature checker.

notificationSender - Notification sender.

tsTracker - Timestamp tracker.

requestId - Id of the request.

reqToTxMap - Tracker for first request of direct transactions.

Returns:

Future.