Package org.infinispan.hotrod.impl.protocol

Class Codec40

java.lang.Object

org.infinispan.hotrod.impl.protocol.Codec40

All Implemented Interfaces:

Codec, HotRodConstants

public class Codec40
extends Object
implements Codec, HotRodConstants

Since:

14.0

Nested Class Summary

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

HotRodConstants.Names

Field Summary

Fields

Modifier and Type	Field	Description
static String	EMPTY_VALUE_CONVERTER

Fields inherited from interface org.infinispan.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, 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_40

Constructor Summary

Constructors

Constructor	Description
Codec40()

Method Summary

Modifier and Type	Method	Description
boolean	allowOperationsAndEvents()
protected <K,V> org.infinispan.commons.util.CloseableIterator<org.infinispan.api.common.CacheEntry<K,V>>	castEntryIterator(org.infinispan.commons.util.CloseableIterator iterator)
protected void	checkForErrorsInResponseStatus(io.netty.buffer.ByteBuf buf, HeaderParams params, short status, SocketAddress serverAddress)
protected AbstractClientEvent	createCreatedEvent(byte[] listenerId, Object key, long dataVersion, boolean isRetried)
protected AbstractClientEvent	createCustomEvent(byte[] listenerId, Object eventData, ClientEvent.Type eventType, boolean isRetried)
protected AbstractClientEvent	createExpiredEvent(byte[] listenerId, Object key)
protected AbstractClientEvent	createModifiedEvent(byte[] listenerId, Object key, long dataVersion, boolean isRetried)
protected AbstractClientEvent	createRemovedEvent(byte[] listenerId, Object key, boolean isRetried)
<K,V> org.infinispan.commons.util.CloseableIterator<org.infinispan.api.common.CacheEntry<K,V>>	entryIterator(RemoteCache<K,V> remoteCache, org.infinispan.commons.util.IntSet segments, int batchSize)	Creates an entry iterator with the given batch size if applicable.
int	estimateExpirationSize(org.infinispan.api.common.CacheEntryExpiration.Impl expiration)
int	estimateHeaderSize(HeaderParams params)
int	estimateSizeMultimapSupportsDuplicated()
boolean	isObjectStorageHinted(PingResponse pingResponse)	Read the response code for hints of object storage in the server.
<K> org.infinispan.commons.util.CloseableIterator<K>	keyIterator(RemoteCache<K,?> remoteCache, CacheOperationsFactory cacheOperationsFactory, org.infinispan.api.common.CacheOptions options, org.infinispan.commons.util.IntSet segments, int batchSize)	Creates a key iterator with the given batch size if applicable.
AbstractClientEvent	readCacheEvent(io.netty.buffer.ByteBuf buf, Function<byte[],DataFormat> listenerDataFormat, short eventTypeId, org.infinispan.commons.configuration.ClassAllowList allowList, SocketAddress serverAddress)
HotRodCounterEvent	readCounterEvent(io.netty.buffer.ByteBuf buf)	Reads a HotRodCounterEvent with the listener-id.
short	readHeader(io.netty.buffer.ByteBuf buf, double receivedOpCode, HeaderParams params, ChannelFactory channelFactory, SocketAddress serverAddress)	Reads a response header from the transport and returns the status of the response.
org.infinispan.commons.dataconversion.MediaType	readKeyType(io.netty.buffer.ByteBuf buf)	Reads the MediaType of the key during initial ping of the cache.
long	readMessageId(io.netty.buffer.ByteBuf buf)
short	readMeta(io.netty.buffer.ByteBuf buf)	Iteration read to tell if metadata is present for entry
protected void	readNewTopologyAndHash(io.netty.buffer.ByteBuf buf, HeaderParams params, ChannelFactory channelFactory)
protected void	readNewTopologyIfPresent(io.netty.buffer.ByteBuf buf, HeaderParams params, ChannelFactory channelFactory)
short	readOpCode(io.netty.buffer.ByteBuf buf)
int	readProjectionSize(io.netty.buffer.ByteBuf buf)	Iteration read for projection size
org.infinispan.commons.dataconversion.MediaType	readValueType(io.netty.buffer.ByteBuf buf)	Reads the MediaType of the key during initial ping of the cache.
<K,V> org.infinispan.api.common.CacheEntry<K,V>	returnPossiblePrevValue(K key, io.netty.buffer.ByteBuf buf, short status, DataFormat dataFormat, int flags, org.infinispan.commons.configuration.ClassAllowList allowList, org.infinispan.commons.marshall.Marshaller marshaller)
void	writeBloomFilter(io.netty.buffer.ByteBuf buf, int bloomFilterBits)
void	writeClientListenerInterests(io.netty.buffer.ByteBuf buf, EnumSet<org.infinispan.api.common.events.cache.CacheEntryEventType> types)
void	writeClientListenerParams(io.netty.buffer.ByteBuf buf, ClientListener clientListener, byte[][] filterFactoryParams, byte[][] converterFactoryParams)	Writes client listener parameters
protected void	writeDataTypes(io.netty.buffer.ByteBuf buf, DataFormat dataFormat)
void	writeExpirationParams(io.netty.buffer.ByteBuf buf, org.infinispan.api.common.CacheEntryExpiration.Impl expiration)	Write lifespan/maxidle parameters.
HeaderParams	writeHeader(io.netty.buffer.ByteBuf buf, HeaderParams params)	Writes a request header with the given parameters to the transport and returns an updated header parameters.
protected HeaderParams	writeHeader(io.netty.buffer.ByteBuf buf, HeaderParams params, byte version)
void	writeIteratorStartOperation(io.netty.buffer.ByteBuf buf, org.infinispan.commons.util.IntSet segments, String filterConverterFactory, int batchSize, boolean metadata, byte[][] filterParameters)
void	writeMultimapSupportDuplicates(io.netty.buffer.ByteBuf buf, boolean supportsDuplicates)

Methods inherited from class java.lang.Object

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

Field Detail

EMPTY_VALUE_CONVERTER

public static final String EMPTY_VALUE_CONVERTER

See Also:

Constant Field Values

Constructor Detail

Codec40

public Codec40()

Method Detail

writeHeader

public HeaderParams writeHeader(io.netty.buffer.ByteBuf buf,
                                HeaderParams params)

Description copied from interface: Codec

Writes a request header with the given parameters to the transport and returns an updated header parameters.

Specified by:

writeHeader in interface Codec

writeDataTypes

protected void writeDataTypes(io.netty.buffer.ByteBuf buf,
                              DataFormat dataFormat)

writeClientListenerInterests

public void writeClientListenerInterests(io.netty.buffer.ByteBuf buf,
                                         EnumSet<org.infinispan.api.common.events.cache.CacheEntryEventType> types)

Specified by:

writeClientListenerInterests in interface Codec

writeClientListenerParams

public void writeClientListenerParams(io.netty.buffer.ByteBuf buf,
                                      ClientListener clientListener,
                                      byte[][] filterFactoryParams,
                                      byte[][] converterFactoryParams)

Description copied from interface: Codec

Writes client listener parameters

Specified by:

writeClientListenerParams in interface Codec

writeExpirationParams

public void writeExpirationParams(io.netty.buffer.ByteBuf buf,
                                  org.infinispan.api.common.CacheEntryExpiration.Impl expiration)

Description copied from interface: Codec

Write lifespan/maxidle parameters.

Specified by:

writeExpirationParams in interface Codec

writeBloomFilter

public void writeBloomFilter(io.netty.buffer.ByteBuf buf,
                             int bloomFilterBits)

Specified by:

writeBloomFilter in interface Codec

estimateExpirationSize

public int estimateExpirationSize(org.infinispan.api.common.CacheEntryExpiration.Impl expiration)

Specified by:

estimateExpirationSize in interface Codec

writeHeader

protected HeaderParams writeHeader(io.netty.buffer.ByteBuf buf,
                                   HeaderParams params,
                                   byte version)

estimateHeaderSize

public int estimateHeaderSize(HeaderParams params)

Specified by:

estimateHeaderSize in interface Codec

readMessageId

public long readMessageId(io.netty.buffer.ByteBuf buf)

Specified by:

readMessageId in interface Codec

readOpCode

public short readOpCode(io.netty.buffer.ByteBuf buf)

Specified by:

readOpCode in interface Codec

readHeader

public short readHeader(io.netty.buffer.ByteBuf buf,
                        double receivedOpCode,
                        HeaderParams params,
                        ChannelFactory channelFactory,
                        SocketAddress serverAddress)

Description copied from interface: Codec

Reads a response header from the transport and returns the status of the response.

Specified by:

readHeader in interface Codec

readCounterEvent

public HotRodCounterEvent readCounterEvent(io.netty.buffer.ByteBuf buf)

Description copied from interface: Codec

Reads a HotRodCounterEvent with the listener-id.

Specified by:

readCounterEvent in interface Codec

keyIterator

public <K> org.infinispan.commons.util.CloseableIterator<K> keyIterator(RemoteCache<K,?> remoteCache,
                                                                        CacheOperationsFactory cacheOperationsFactory,
                                                                        org.infinispan.api.common.CacheOptions options,
                                                                        org.infinispan.commons.util.IntSet segments,
                                                                        int batchSize)

Description copied from interface: Codec

Creates a key iterator with the given batch size if applicable. This iterator does not support removal.

Specified by:

keyIterator in interface Codec

Returns:

entryIterator

public <K,V> org.infinispan.commons.util.CloseableIterator<org.infinispan.api.common.CacheEntry<K,V>> entryIterator(RemoteCache<K,V> remoteCache,
                                                                                                                                org.infinispan.commons.util.IntSet segments,
                                                                                                                                int batchSize)

Description copied from interface: Codec

Creates an entry iterator with the given batch size if applicable. This iterator does not support removal.

Specified by:

entryIterator in interface Codec

Returns:

castEntryIterator

protected <K,V> org.infinispan.commons.util.CloseableIterator<org.infinispan.api.common.CacheEntry<K,V>> castEntryIterator(org.infinispan.commons.util.CloseableIterator iterator)

isObjectStorageHinted

public boolean isObjectStorageHinted(PingResponse pingResponse)

Description copied from interface: Codec

Read the response code for hints of object storage in the server.

Specified by:

isObjectStorageHinted in interface Codec

readCacheEvent

public AbstractClientEvent readCacheEvent(io.netty.buffer.ByteBuf buf,
                                          Function<byte[],DataFormat> listenerDataFormat,
                                          short eventTypeId,
                                          org.infinispan.commons.configuration.ClassAllowList allowList,
                                          SocketAddress serverAddress)

Specified by:

readCacheEvent in interface Codec

createExpiredEvent

protected AbstractClientEvent createExpiredEvent(byte[] listenerId,
                                                 Object key)

returnPossiblePrevValue

public <K,V> org.infinispan.api.common.CacheEntry<K,V> returnPossiblePrevValue(K key,
                                                                                           io.netty.buffer.ByteBuf buf,
                                                                                           short status,
                                                                                           DataFormat dataFormat,
                                                                                           int flags,
                                                                                           org.infinispan.commons.configuration.ClassAllowList allowList,
                                                                                           org.infinispan.commons.marshall.Marshaller marshaller)

Specified by:

returnPossiblePrevValue in interface Codec

createRemovedEvent

protected AbstractClientEvent createRemovedEvent(byte[] listenerId,
                                                 Object key,
                                                 boolean isRetried)

createModifiedEvent

protected AbstractClientEvent createModifiedEvent(byte[] listenerId,
                                                  Object key,
                                                  long dataVersion,
                                                  boolean isRetried)

createCreatedEvent

protected AbstractClientEvent createCreatedEvent(byte[] listenerId,
                                                 Object key,
                                                 long dataVersion,
                                                 boolean isRetried)

createCustomEvent

protected AbstractClientEvent createCustomEvent(byte[] listenerId,
                                                Object eventData,
                                                ClientEvent.Type eventType,
                                                boolean isRetried)

checkForErrorsInResponseStatus

protected void checkForErrorsInResponseStatus(io.netty.buffer.ByteBuf buf,
                                              HeaderParams params,
                                              short status,
                                              SocketAddress serverAddress)

readNewTopologyIfPresent

protected void readNewTopologyIfPresent(io.netty.buffer.ByteBuf buf,
                                        HeaderParams params,
                                        ChannelFactory channelFactory)

readNewTopologyAndHash

protected void readNewTopologyAndHash(io.netty.buffer.ByteBuf buf,
                                      HeaderParams params,
                                      ChannelFactory channelFactory)

writeIteratorStartOperation

public void writeIteratorStartOperation(io.netty.buffer.ByteBuf buf,
                                        org.infinispan.commons.util.IntSet segments,
                                        String filterConverterFactory,
                                        int batchSize,
                                        boolean metadata,
                                        byte[][] filterParameters)

Specified by:

writeIteratorStartOperation in interface Codec

readProjectionSize

public int readProjectionSize(io.netty.buffer.ByteBuf buf)

Description copied from interface: Codec

Iteration read for projection size

Specified by:

readProjectionSize in interface Codec

Returns:

readMeta

public short readMeta(io.netty.buffer.ByteBuf buf)

Description copied from interface: Codec

Iteration read to tell if metadata is present for entry

Specified by:

readMeta in interface Codec

Returns:

allowOperationsAndEvents

public boolean allowOperationsAndEvents()

Specified by:

allowOperationsAndEvents in interface Codec

Returns:

True if we can send operations after registering a listener on given channel

readKeyType

public org.infinispan.commons.dataconversion.MediaType readKeyType(io.netty.buffer.ByteBuf buf)

Description copied from interface: Codec

Reads the MediaType of the key during initial ping of the cache.

Specified by:

readKeyType in interface Codec

readValueType

public org.infinispan.commons.dataconversion.MediaType readValueType(io.netty.buffer.ByteBuf buf)

Description copied from interface: Codec

Reads the MediaType of the key during initial ping of the cache.

Specified by:

readValueType in interface Codec

estimateSizeMultimapSupportsDuplicated

public int estimateSizeMultimapSupportsDuplicated()

Specified by:

estimateSizeMultimapSupportsDuplicated in interface Codec

Returns:

size that needs to be allocated in buffer for supportsDuplicates information.

writeMultimapSupportDuplicates

public void writeMultimapSupportDuplicates(io.netty.buffer.ByteBuf buf,
                                           boolean supportsDuplicates)

Specified by:

writeMultimapSupportDuplicates in interface Codec

Parameters:

buf - , buffer which supportsDuplicates info will be written to.

supportsDuplicates - , to see whether multimap cache supports duplicates or not.