com.github.ambry.cloud

Class VcrRequests

java.lang.Object

com.github.ambry.protocol.AmbryRequests

com.github.ambry.cloud.VcrRequests

All Implemented Interfaces:

com.github.ambry.protocol.RequestAPI

public class VcrRequests
extends com.github.ambry.protocol.AmbryRequests

Request implementation class for Vcr. All requests to the vcr server are handled by this class.

Field Summary

Fields inherited from class com.github.ambry.protocol.AmbryRequests

clusterMap, currentNode, findTokenHelper, messageFormatMetrics, metrics, notification, publicAccessLogger, replicationEngine, requestResponseChannel, storeKeyFactory, storeManager

Constructor Summary

Constructors

Constructor and Description

VcrRequests(com.github.ambry.server.StoreManager storeManager, com.github.ambry.network.RequestResponseChannel requestResponseChannel, com.github.ambry.clustermap.ClusterMap clusterMap, com.github.ambry.clustermap.DataNodeId currentNode, com.codahale.metrics.MetricRegistry registry, com.github.ambry.commons.ServerMetrics serverMetrics, com.github.ambry.replication.FindTokenHelper findTokenHelper, com.github.ambry.notification.NotificationSystem notification, com.github.ambry.replication.ReplicationEngine replicationEngine, com.github.ambry.store.StoreKeyFactory storageKeyFactory, boolean enableDataPrefetch, com.github.ambry.store.StoreKeyConverterFactory storeKeyConverterFactory)

Method Summary

Modifier and Type	Method and Description
protected long	getRemoteReplicaLag(com.github.ambry.store.Store store, long totalBytesRead)
void	handleDeleteRequest(com.github.ambry.network.NetworkRequest request)
void	handlePutRequest(com.github.ambry.network.NetworkRequest request)
void	handleTtlUpdateRequest(com.github.ambry.network.NetworkRequest request)
protected com.github.ambry.server.ServerErrorCode	validateRequest(com.github.ambry.clustermap.PartitionId partition, com.github.ambry.protocol.RequestOrResponseType requestType, boolean skipPartitionAvailableCheck)

Methods inherited from class com.github.ambry.protocol.AmbryRequests

getConvertedStoreKeys, handleGetRequest, handleReplicaMetadataRequest, handleRequests

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.github.ambry.protocol.RequestAPI

handleAdminRequest

Constructor Detail

VcrRequests

public VcrRequests(com.github.ambry.server.StoreManager storeManager,
                   com.github.ambry.network.RequestResponseChannel requestResponseChannel,
                   com.github.ambry.clustermap.ClusterMap clusterMap,
                   com.github.ambry.clustermap.DataNodeId currentNode,
                   com.codahale.metrics.MetricRegistry registry,
                   com.github.ambry.commons.ServerMetrics serverMetrics,
                   com.github.ambry.replication.FindTokenHelper findTokenHelper,
                   com.github.ambry.notification.NotificationSystem notification,
                   com.github.ambry.replication.ReplicationEngine replicationEngine,
                   com.github.ambry.store.StoreKeyFactory storageKeyFactory,
                   boolean enableDataPrefetch,
                   com.github.ambry.store.StoreKeyConverterFactory storeKeyConverterFactory)

Method Detail

handlePutRequest

public void handlePutRequest(com.github.ambry.network.NetworkRequest request)
                      throws java.io.IOException,
                             java.lang.InterruptedException

Specified by:

handlePutRequest in interface com.github.ambry.protocol.RequestAPI

Overrides:

handlePutRequest in class com.github.ambry.protocol.AmbryRequests

Throws:

java.io.IOException

java.lang.InterruptedException

handleDeleteRequest

public void handleDeleteRequest(com.github.ambry.network.NetworkRequest request)
                         throws java.io.IOException,
                                java.lang.InterruptedException

Specified by:

handleDeleteRequest in interface com.github.ambry.protocol.RequestAPI

Overrides:

handleDeleteRequest in class com.github.ambry.protocol.AmbryRequests

Throws:

java.io.IOException

java.lang.InterruptedException

handleTtlUpdateRequest

public void handleTtlUpdateRequest(com.github.ambry.network.NetworkRequest request)
                            throws java.io.IOException,
                                   java.lang.InterruptedException

Specified by:

handleTtlUpdateRequest in interface com.github.ambry.protocol.RequestAPI

Overrides:

handleTtlUpdateRequest in class com.github.ambry.protocol.AmbryRequests

Throws:

java.io.IOException

java.lang.InterruptedException

validateRequest

protected com.github.ambry.server.ServerErrorCode validateRequest(com.github.ambry.clustermap.PartitionId partition,
                                                                  com.github.ambry.protocol.RequestOrResponseType requestType,
                                                                  boolean skipPartitionAvailableCheck)

Overrides:

validateRequest in class com.github.ambry.protocol.AmbryRequests

getRemoteReplicaLag

protected long getRemoteReplicaLag(com.github.ambry.store.Store store,
                                   long totalBytesRead)

Overrides:

getRemoteReplicaLag in class com.github.ambry.protocol.AmbryRequests