Package org.infinispan.client.hotrod.impl.operations

Class FaultTolerantPingOperation

java.lang.Object

java.util.concurrent.CompletableFuture<PingResponse>

org.infinispan.client.hotrod.impl.operations.HotRodOperation<PingResponse>

org.infinispan.client.hotrod.impl.operations.RetryOnFailureOperation<PingResponse>

org.infinispan.client.hotrod.impl.operations.FaultTolerantPingOperation

All Implemented Interfaces:

Runnable, CompletionStage<PingResponse>, Future<PingResponse>, HotRodConstants, ChannelOperation

public class FaultTolerantPingOperation
extends RetryOnFailureOperation<PingResponse>

A fault tolerant ping operation that can survive to node failures.

Since:

5.2

Author:

Galder Zamarreño

Nested Class Summary

Nested classes/interfaces inherited from class java.util.concurrent.CompletableFuture

CompletableFuture.AsynchronousCompletionTask

Nested classes/interfaces inherited from interface org.infinispan.client.hotrod.impl.protocol.HotRodConstants

HotRodConstants.Names

Field Summary

Fields inherited from class org.infinispan.client.hotrod.impl.operations.RetryOnFailureOperation

log

Fields inherited from class org.infinispan.client.hotrod.impl.operations.HotRodOperation

cfg, channelFactory, codec, header, timeoutFuture

Fields inherited from interface org.infinispan.client.hotrod.impl.protocol.HotRodConstants

ADD_BLOOM_FILTER_NEAR_CACHE_LISTENER_REQUEST, ADD_BLOOM_FILTER_NEAR_CACHE_LISTENER_RESPONSE, ADD_CLIENT_LISTENER_REQUEST, ADD_CLIENT_LISTENER_RESPONSE, AUTH_MECH_LIST_REQUEST, AUTH_MECH_LIST_RESPONSE, AUTH_REQUEST, AUTH_RESPONSE, BULK_GET_KEYS_REQUEST, BULK_GET_KEYS_RESPONSE, BULK_GET_REQUEST, BULK_GET_RESPONSE, CACHE_ENTRY_CREATED_EVENT_RESPONSE, CACHE_ENTRY_EXPIRED_EVENT_RESPONSE, CACHE_ENTRY_MODIFIED_EVENT_RESPONSE, CACHE_ENTRY_REMOVED_EVENT_RESPONSE, CLEAR_REQUEST, CLEAR_RESPONSE, CLIENT_INTELLIGENCE_BASIC, CLIENT_INTELLIGENCE_HASH_DISTRIBUTION_AWARE, CLIENT_INTELLIGENCE_TOPOLOGY_AWARE, COMMAND_TIMEOUT_STATUS, COMMIT_REQUEST, COMMIT_RESPONSE, CONTAINS_KEY_REQUEST, CONTAINS_KEY_RESPONSE, COUNTER_ADD_AND_GET_REQUEST, COUNTER_ADD_AND_GET_RESPONSE, COUNTER_ADD_LISTENER_REQUEST, COUNTER_ADD_LISTENER_RESPONSE, COUNTER_CAS_REQUEST, COUNTER_CAS_RESPONSE, COUNTER_CREATE_REQUEST, COUNTER_CREATE_RESPONSE, COUNTER_EVENT_RESPONSE, COUNTER_GET_CONFIGURATION_REQUEST, COUNTER_GET_CONFIGURATION_RESPONSE, COUNTER_GET_NAMES_REQUEST, COUNTER_GET_NAMES_RESPONSE, COUNTER_GET_REQUEST, COUNTER_GET_RESPONSE, COUNTER_IS_DEFINED_REQUEST, COUNTER_IS_DEFINED_RESPONSE, COUNTER_REMOVE_LISTENER_REQUEST, COUNTER_REMOVE_LISTENER_RESPONSE, COUNTER_REMOVE_REQUEST, COUNTER_REMOVE_RESPONSE, COUNTER_RESET_REQUEST, COUNTER_RESET_RESPONSE, DEFAULT_CACHE_NAME_BYTES, DEFAULT_CACHE_TOPOLOGY, ERROR_RESPONSE, EXEC_REQUEST, EXEC_RESPONSE, FETCH_TX_RECOVERY_REQUEST, FETCH_TX_RECOVERY_RESPONSE, FORGET_TX_REQUEST, FORGET_TX_RESPONSE, GET_ALL_REQUEST, GET_ALL_RESPONSE, GET_REQUEST, GET_RESPONSE, GET_STREAM_REQUEST, GET_STREAM_RESPONSE, GET_WITH_METADATA, GET_WITH_METADATA_RESPONSE, GET_WITH_VERSION, GET_WITH_VERSION_RESPONSE, HOTROD_STRING_CHARSET, ILLEGAL_LIFECYCLE_STATE, ILLEGAL_OP_CODE, INFINITE_LIFESPAN, INFINITE_MAXIDLE, INVALID_ITERATION, INVALID_MAGIC_OR_MESSAGE_ID_STATUS, ITERATION_END_REQUEST, ITERATION_END_RESPONSE, ITERATION_NEXT_REQUEST, ITERATION_NEXT_RESPONSE, ITERATION_START_REQUEST, ITERATION_START_RESPONSE, KEY_DOES_NOT_EXIST_STATUS, NO_ERROR_STATUS, NO_ERROR_STATUS_OBJ_STORAGE, NODE_SUSPECTED, NOT_EXECUTED_WITH_PREVIOUS, NOT_EXECUTED_WITH_PREVIOUS_OBJ_STORAGE, NOT_PUT_REMOVED_REPLACED_STATUS, PING_REQUEST, PING_RESPONSE, PREPARE_REQUEST, PREPARE_RESPONSE, PREPARE_TX_2_REQUEST, PREPARE_TX_2_RESPONSE, PUT_ALL_REQUEST, PUT_ALL_RESPONSE, PUT_IF_ABSENT_REQUEST, PUT_IF_ABSENT_RESPONSE, PUT_REQUEST, PUT_RESPONSE, PUT_STREAM_REQUEST, PUT_STREAM_RESPONSE, QUERY_REQUEST, QUERY_RESPONSE, REMOVE_CLIENT_LISTENER_REQUEST, REMOVE_CLIENT_LISTENER_RESPONSE, REMOVE_IF_UNMODIFIED_REQUEST, REMOVE_IF_UNMODIFIED_RESPONSE, REMOVE_REQUEST, REMOVE_RESPONSE, REPLACE_IF_UNMODIFIED_REQUEST, REPLACE_IF_UNMODIFIED_RESPONSE, REPLACE_REQUEST, REPLACE_RESPONSE, REQUEST_MAGIC, REQUEST_PARSING_ERROR_STATUS, RESPONSE_MAGIC, ROLLBACK_REQUEST, ROLLBACK_RESPONSE, SERVER_ERROR_STATUS, SIZE_REQUEST, SIZE_RESPONSE, STATS_REQUEST, STATS_RESPONSE, SUCCESS_WITH_PREVIOUS, SUCCESS_WITH_PREVIOUS_OBJ_STORAGE, SWITCH_CLUSTER_TOPOLOGY, UNKNOWN_COMMAND_STATUS, UNKNOWN_VERSION_STATUS, UPDATE_BLOOM_FILTER_REQUEST, UPDATE_BLOOM_FILTER_RESPONSE, VERSION_20, VERSION_21, VERSION_22, VERSION_23, VERSION_24, VERSION_25, VERSION_26, VERSION_27, VERSION_28, VERSION_29, VERSION_30, VERSION_31, VERSION_40

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	FaultTolerantPingOperation(Codec codec, ChannelFactory channelFactory, byte[] cacheName, AtomicReference<ClientTopology> clientTopology, int flags, Configuration cfg)

Method Summary

Modifier and Type	Method	Description
void	acceptResponse(io.netty.buffer.ByteBuf buf, short status, HeaderDecoder decoder)
protected void	executeOperation(io.netty.channel.Channel channel)	Perform the operation-specific request/response I/O on the specified channel.
protected Throwable	handleException(Throwable cause, io.netty.channel.Channel channel, SocketAddress address)
protected void	reset()

Methods inherited from class org.infinispan.client.hotrod.impl.operations.RetryOnFailureOperation

cancel, channelInactive, exceptionCaught, execute, fetchChannelAndInvoke, invoke, logAndRetryOrFail

Methods inherited from class org.infinispan.client.hotrod.impl.operations.HotRodOperation

addParams, cacheName, closeChannelForCause, complete, completeExceptionally, dataFormat, flags, getCodec, header, isServerError, releaseChannel, run, scheduleRead, scheduleTimeout, sendArrayOperation, sendHeader, sendHeaderAndRead, toString

Methods inherited from class java.util.concurrent.CompletableFuture

acceptEither, acceptEitherAsync, acceptEitherAsync, allOf, anyOf, applyToEither, applyToEitherAsync, applyToEitherAsync, cancel, completeAsync, completeAsync, completedFuture, completedStage, completeOnTimeout, copy, defaultExecutor, delayedExecutor, delayedExecutor, exceptionally, failedFuture, failedStage, get, get, getNow, getNumberOfDependents, handle, handleAsync, handleAsync, isCancelled, isCompletedExceptionally, isDone, join, minimalCompletionStage, newIncompleteFuture, obtrudeException, obtrudeValue, orTimeout, runAfterBoth, runAfterBothAsync, runAfterBothAsync, runAfterEither, runAfterEitherAsync, runAfterEitherAsync, runAsync, runAsync, supplyAsync, supplyAsync, thenAccept, thenAcceptAsync, thenAcceptAsync, thenAcceptBoth, thenAcceptBothAsync, thenAcceptBothAsync, thenApply, thenApplyAsync, thenApplyAsync, thenCombine, thenCombineAsync, thenCombineAsync, thenCompose, thenComposeAsync, thenComposeAsync, thenRun, thenRunAsync, thenRunAsync, toCompletableFuture, whenComplete, whenCompleteAsync, whenCompleteAsync

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.infinispan.client.hotrod.impl.transport.netty.ChannelOperation

routingObject

Constructor Details

FaultTolerantPingOperation

protected FaultTolerantPingOperation(Codec codec,
 ChannelFactory channelFactory,
 byte[] cacheName,
 AtomicReference<ClientTopology> clientTopology,
 int flags,
 Configuration cfg)

Method Details

executeOperation

protected void executeOperation(io.netty.channel.Channel channel)

Description copied from class: RetryOnFailureOperation

Perform the operation-specific request/response I/O on the specified channel. If an error occurs during I/O, this class will detect it and retry the operation with a different channel by invoking the executeOperation method again.

Specified by:

executeOperation in class RetryOnFailureOperation<PingResponse>

Parameters:

channel - the channel to use for I/O

acceptResponse

public void acceptResponse(io.netty.buffer.ByteBuf buf,
 short status,
 HeaderDecoder decoder)

Specified by:

acceptResponse in class HotRodOperation<PingResponse>

handleException

protected Throwable handleException(Throwable cause,
 io.netty.channel.Channel channel,
 SocketAddress address)

Overrides:

handleException in class RetryOnFailureOperation<PingResponse>

reset

protected void reset()

Overrides:

reset in class RetryOnFailureOperation<PingResponse>