Package org.apache.pulsar.common.protocol

Class Commands

  • public class Commands
extends java.lang.Object

    • Constructor Detail

      • Commands

        public Commands()

    • Method Detail

      • newConnect

        public static io.netty.buffer.ByteBuf newConnect​(java.lang.String authMethodName,
                                                 java.lang.String authData,
                                                 java.lang.String libVersion)

      • newConnect

        public static io.netty.buffer.ByteBuf newConnect​(java.lang.String authMethodName,
                                                 java.lang.String authData,
                                                 java.lang.String libVersion,
                                                 java.lang.String targetBroker)

      • newConnect

        public static io.netty.buffer.ByteBuf newConnect​(java.lang.String authMethodName,
                                                 java.lang.String authData,
                                                 java.lang.String libVersion,
                                                 java.lang.String targetBroker,
                                                 java.lang.String originalPrincipal,
                                                 java.lang.String clientAuthData,
                                                 java.lang.String clientAuthMethod)

      • newConnect

        public static io.netty.buffer.ByteBuf newConnect​(java.lang.String authMethodName,
                                                 java.lang.String authData,
                                                 int protocolVersion,
                                                 java.lang.String libVersion,
                                                 java.lang.String targetBroker,
                                                 java.lang.String originalPrincipal,
                                                 java.lang.String originalAuthData,
                                                 java.lang.String originalAuthMethod)

      • newConnect

        public static io.netty.buffer.ByteBuf newConnect​(java.lang.String authMethodName,
                                                 org.apache.pulsar.common.api.AuthData authData,
                                                 int protocolVersion,
                                                 java.lang.String libVersion,
                                                 java.lang.String targetBroker,
                                                 java.lang.String originalPrincipal,
                                                 org.apache.pulsar.common.api.AuthData originalAuthData,
                                                 java.lang.String originalAuthMethod)

      • newConnected

        public static io.netty.buffer.ByteBuf newConnected​(int clientProtocoVersion)

      • newConnectedCommand

        public static BaseCommand newConnectedCommand​(int clientProtocolVersion,
                                              int maxMessageSize)

      • newConnected

        public static io.netty.buffer.ByteBuf newConnected​(int clientProtocolVersion,
                                                   int maxMessageSize)

      • newAuthChallenge

        public static io.netty.buffer.ByteBuf newAuthChallenge​(java.lang.String authMethod,
                                                       org.apache.pulsar.common.api.AuthData brokerData,
                                                       int clientProtocolVersion)

      • newAuthResponse

        public static io.netty.buffer.ByteBuf newAuthResponse​(java.lang.String authMethod,
                                                      org.apache.pulsar.common.api.AuthData clientData,
                                                      int clientProtocolVersion,
                                                      java.lang.String clientVersion)

      • newSuccessCommand

        public static BaseCommand newSuccessCommand​(long requestId)

      • newSuccess

        public static io.netty.buffer.ByteBuf newSuccess​(long requestId)

      • newProducerSuccessCommand

        public static BaseCommand newProducerSuccessCommand​(long requestId,
                                                    java.lang.String producerName,
                                                    SchemaVersion schemaVersion)

      • newProducerSuccess

        public static io.netty.buffer.ByteBuf newProducerSuccess​(long requestId,
                                                         java.lang.String producerName,
                                                         SchemaVersion schemaVersion)

      • newProducerSuccessCommand

        public static BaseCommand newProducerSuccessCommand​(long requestId,
                                                    java.lang.String producerName,
                                                    long lastSequenceId,
                                                    SchemaVersion schemaVersion,
                                                    java.util.Optional<java.lang.Long> topicEpoch,
                                                    boolean isProducerReady)

      • newProducerSuccess

        public static io.netty.buffer.ByteBuf newProducerSuccess​(long requestId,
                                                         java.lang.String producerName,
                                                         long lastSequenceId,
                                                         SchemaVersion schemaVersion,
                                                         java.util.Optional<java.lang.Long> topicEpoch,
                                                         boolean isProducerReady)

      • newErrorCommand

        public static BaseCommand newErrorCommand​(long requestId,
                                          ServerError serverError,
                                          java.lang.String message)

      • newError

        public static io.netty.buffer.ByteBuf newError​(long requestId,
                                               ServerError serverError,
                                               java.lang.String message)

      • newSendReceiptCommand

        public static BaseCommand newSendReceiptCommand​(long producerId,
                                                long sequenceId,
                                                long highestId,
                                                long ledgerId,
                                                long entryId)

      • newSendReceipt

        public static io.netty.buffer.ByteBuf newSendReceipt​(long producerId,
                                                     long sequenceId,
                                                     long highestId,
                                                     long ledgerId,
                                                     long entryId)

      • newSendErrorCommand

        public static BaseCommand newSendErrorCommand​(long producerId,
                                              long sequenceId,
                                              ServerError error,
                                              java.lang.String errorMsg)

      • newSendError

        public static io.netty.buffer.ByteBuf newSendError​(long producerId,
                                                   long sequenceId,
                                                   ServerError error,
                                                   java.lang.String errorMsg)

      • hasChecksum

        public static boolean hasChecksum​(io.netty.buffer.ByteBuf buffer)

      • readChecksum

        public static int readChecksum​(io.netty.buffer.ByteBuf buffer)
        Read the checksum and advance the reader index in the buffer.

        Note: This method assume the checksum presence was already verified before.

      • skipChecksumIfPresent

        public static void skipChecksumIfPresent​(io.netty.buffer.ByteBuf buffer)

      • parseMessageMetadata

        public static MessageMetadata parseMessageMetadata​(io.netty.buffer.ByteBuf buffer)

      • parseMessageMetadata

        public static void parseMessageMetadata​(io.netty.buffer.ByteBuf buffer,
                                        MessageMetadata msgMetadata)

      • skipMessageMetadata

        public static void skipMessageMetadata​(io.netty.buffer.ByteBuf buffer)

      • newMessageCommand

        public static BaseCommand newMessageCommand​(long consumerId,
                                            long ledgerId,
                                            long entryId,
                                            int partition,
                                            int redeliveryCount,
                                            long[] ackSet)

      • newMessage

        public static ByteBufPair newMessage​(long consumerId,
                                     long ledgerId,
                                     long entryId,
                                     int partition,
                                     int redeliveryCount,
                                     io.netty.buffer.ByteBuf metadataAndPayload,
                                     long[] ackSet)

      • newSend

        public static ByteBufPair newSend​(long producerId,
                                  long lowestSequenceId,
                                  long highestSequenceId,
                                  int numMessaegs,
                                  Commands.ChecksumType checksumType,
                                  MessageMetadata messageMetadata,
                                  io.netty.buffer.ByteBuf payload)

      • newSend

        public static ByteBufPair newSend​(long producerId,
                                  long sequenceId,
                                  long highestSequenceId,
                                  int numMessages,
                                  long txnIdLeastBits,
                                  long txnIdMostBits,
                                  Commands.ChecksumType checksumType,
                                  MessageMetadata messageData,
                                  io.netty.buffer.ByteBuf payload)

      • newSubscribe

        public static io.netty.buffer.ByteBuf newSubscribe​(java.lang.String topic,
                                                   java.lang.String subscription,
                                                   long consumerId,
                                                   long requestId,
                                                   CommandSubscribe.SubType subType,
                                                   int priorityLevel,
                                                   java.lang.String consumerName,
                                                   long resetStartMessageBackInSeconds)

      • newSubscribe

        public static io.netty.buffer.ByteBuf newSubscribe​(java.lang.String topic,
                                                   java.lang.String subscription,
                                                   long consumerId,
                                                   long requestId,
                                                   CommandSubscribe.SubType subType,
                                                   int priorityLevel,
                                                   java.lang.String consumerName,
                                                   boolean isDurable,
                                                   MessageIdData startMessageId,
                                                   java.util.Map<java.lang.String,​java.lang.String> metadata,
                                                   boolean readCompacted,
                                                   boolean isReplicated,
                                                   CommandSubscribe.InitialPosition subscriptionInitialPosition,
                                                   long startMessageRollbackDurationInSec,
                                                   org.apache.pulsar.common.schema.SchemaInfo schemaInfo,
                                                   boolean createTopicIfDoesNotExist)

      • newSubscribe

        public static io.netty.buffer.ByteBuf newSubscribe​(java.lang.String topic,
                                                   java.lang.String subscription,
                                                   long consumerId,
                                                   long requestId,
                                                   CommandSubscribe.SubType subType,
                                                   int priorityLevel,
                                                   java.lang.String consumerName,
                                                   boolean isDurable,
                                                   MessageIdData startMessageId,
                                                   java.util.Map<java.lang.String,​java.lang.String> metadata,
                                                   boolean readCompacted,
                                                   boolean isReplicated,
                                                   CommandSubscribe.InitialPosition subscriptionInitialPosition,
                                                   long startMessageRollbackDurationInSec,
                                                   org.apache.pulsar.common.schema.SchemaInfo schemaInfo,
                                                   boolean createTopicIfDoesNotExist,
                                                   org.apache.pulsar.client.api.KeySharedPolicy keySharedPolicy)

      • newUnsubscribe

        public static io.netty.buffer.ByteBuf newUnsubscribe​(long consumerId,
                                                     long requestId)

      • newActiveConsumerChange

        public static io.netty.buffer.ByteBuf newActiveConsumerChange​(long consumerId,
                                                              boolean isActive)

      • newSeek

        public static io.netty.buffer.ByteBuf newSeek​(long consumerId,
                                              long requestId,
                                              long ledgerId,
                                              long entryId,
                                              long[] ackSet)

      • newSeek

        public static io.netty.buffer.ByteBuf newSeek​(long consumerId,
                                              long requestId,
                                              long timestamp)

      • newCloseConsumer

        public static io.netty.buffer.ByteBuf newCloseConsumer​(long consumerId,
                                                       long requestId)

      • newReachedEndOfTopic

        public static io.netty.buffer.ByteBuf newReachedEndOfTopic​(long consumerId)

      • newCloseProducer

        public static io.netty.buffer.ByteBuf newCloseProducer​(long producerId,
                                                       long requestId)

      • newProducer

        public static io.netty.buffer.ByteBuf newProducer​(java.lang.String topic,
                                                  long producerId,
                                                  long requestId,
                                                  java.lang.String producerName,
                                                  java.util.Map<java.lang.String,​java.lang.String> metadata)

      • newProducer

        public static io.netty.buffer.ByteBuf newProducer​(java.lang.String topic,
                                                  long producerId,
                                                  long requestId,
                                                  java.lang.String producerName,
                                                  boolean encrypted,
                                                  java.util.Map<java.lang.String,​java.lang.String> metadata)

      • getSchemaType

        public static org.apache.pulsar.common.schema.SchemaType getSchemaType​(Schema.Type type)

      • newProducer

        public static io.netty.buffer.ByteBuf newProducer​(java.lang.String topic,
                                                  long producerId,
                                                  long requestId,
                                                  java.lang.String producerName,
                                                  boolean encrypted,
                                                  java.util.Map<java.lang.String,​java.lang.String> metadata,
                                                  org.apache.pulsar.common.schema.SchemaInfo schemaInfo,
                                                  long epoch,
                                                  boolean userProvidedProducerName,
                                                  org.apache.pulsar.client.api.ProducerAccessMode accessMode,
                                                  java.util.Optional<java.lang.Long> topicEpoch)

      • newPartitionMetadataResponseCommand

        public static BaseCommand newPartitionMetadataResponseCommand​(ServerError error,
                                                              java.lang.String errorMsg,
                                                              long requestId)

      • newPartitionMetadataResponse

        public static io.netty.buffer.ByteBuf newPartitionMetadataResponse​(ServerError error,
                                                                   java.lang.String errorMsg,
                                                                   long requestId)

      • newPartitionMetadataRequest

        public static io.netty.buffer.ByteBuf newPartitionMetadataRequest​(java.lang.String topic,
                                                                  long requestId)

      • newPartitionMetadataResponseCommand

        public static BaseCommand newPartitionMetadataResponseCommand​(int partitions,
                                                              long requestId)

      • newPartitionMetadataResponse

        public static io.netty.buffer.ByteBuf newPartitionMetadataResponse​(int partitions,
                                                                   long requestId)

      • newLookup

        public static io.netty.buffer.ByteBuf newLookup​(java.lang.String topic,
                                                boolean authoritative,
                                                long requestId)

      • newLookup

        public static io.netty.buffer.ByteBuf newLookup​(java.lang.String topic,
                                                java.lang.String listenerName,
                                                boolean authoritative,
                                                long requestId)

      • newLookupResponseCommand

        public static BaseCommand newLookupResponseCommand​(java.lang.String brokerServiceUrl,
                                                   java.lang.String brokerServiceUrlTls,
                                                   boolean authoritative,
                                                   CommandLookupTopicResponse.LookupType lookupType,
                                                   long requestId,
                                                   boolean proxyThroughServiceUrl)

      • newLookupResponse

        public static io.netty.buffer.ByteBuf newLookupResponse​(java.lang.String brokerServiceUrl,
                                                        java.lang.String brokerServiceUrlTls,
                                                        boolean authoritative,
                                                        CommandLookupTopicResponse.LookupType lookupType,
                                                        long requestId,
                                                        boolean proxyThroughServiceUrl)

      • newLookupErrorResponseCommand

        public static BaseCommand newLookupErrorResponseCommand​(ServerError error,
                                                        java.lang.String errorMsg,
                                                        long requestId)

      • newLookupErrorResponse

        public static io.netty.buffer.ByteBuf newLookupErrorResponse​(ServerError error,
                                                             java.lang.String errorMsg,
                                                             long requestId)

      • newMultiTransactionMessageAck

        public static io.netty.buffer.ByteBuf newMultiTransactionMessageAck​(long consumerId,
                                                                    org.apache.pulsar.client.api.transaction.TxnID txnID,
                                                                    java.util.List<org.apache.commons.lang3.tuple.Triple<java.lang.Long,​java.lang.Long,​ConcurrentBitSetRecyclable>> entries)

      • newMultiMessageAck

        public static io.netty.buffer.ByteBuf newMultiMessageAck​(long consumerId,
                                                         java.util.List<org.apache.commons.lang3.tuple.Triple<java.lang.Long,​java.lang.Long,​ConcurrentBitSetRecyclable>> entries,
                                                         long requestId)

      • newAck

        public static io.netty.buffer.ByteBuf newAck​(long consumerId,
                                             long ledgerId,
                                             long entryId,
                                             BitSetRecyclable ackSet,
                                             CommandAck.AckType ackType,
                                             CommandAck.ValidationError validationError,
                                             java.util.Map<java.lang.String,​java.lang.Long> properties,
                                             long txnIdLeastBits,
                                             long txnIdMostBits,
                                             long requestId,
                                             int batchSize)

      • newAck

        public static io.netty.buffer.ByteBuf newAck​(long consumerId,
                                             long ledgerId,
                                             long entryId,
                                             BitSetRecyclable ackSet,
                                             CommandAck.AckType ackType,
                                             CommandAck.ValidationError validationError,
                                             java.util.Map<java.lang.String,​java.lang.Long> properties,
                                             long txnIdLeastBits,
                                             long txnIdMostBits,
                                             long requestId)

      • newAckResponse

        public static io.netty.buffer.ByteBuf newAckResponse​(long requestId,
                                                     ServerError error,
                                                     java.lang.String errorMsg,
                                                     long consumerId)

      • newFlow

        public static io.netty.buffer.ByteBuf newFlow​(long consumerId,
                                              int messagePermits)

      • newRedeliverUnacknowledgedMessages

        public static io.netty.buffer.ByteBuf newRedeliverUnacknowledgedMessages​(long consumerId)

      • newRedeliverUnacknowledgedMessages

        public static io.netty.buffer.ByteBuf newRedeliverUnacknowledgedMessages​(long consumerId,
                                                                         java.util.List<MessageIdData> messageIds)

      • newConsumerStatsResponse

        public static io.netty.buffer.ByteBuf newConsumerStatsResponse​(ServerError serverError,
                                                               java.lang.String errMsg,
                                                               long requestId)

      • newConsumerStatsResponseCommand

        public static BaseCommand newConsumerStatsResponseCommand​(ServerError serverError,
                                                          java.lang.String errMsg,
                                                          long requestId)

      • newGetTopicsOfNamespaceRequest

        public static io.netty.buffer.ByteBuf newGetTopicsOfNamespaceRequest​(java.lang.String namespace,
                                                                     long requestId,
                                                                     CommandGetTopicsOfNamespace.Mode mode)

      • newGetTopicsOfNamespaceResponseCommand

        public static BaseCommand newGetTopicsOfNamespaceResponseCommand​(java.util.List<java.lang.String> topics,
                                                                 long requestId)

      • newGetTopicsOfNamespaceResponse

        public static io.netty.buffer.ByteBuf newGetTopicsOfNamespaceResponse​(java.util.List<java.lang.String> topics,
                                                                      long requestId)

      • newGetLastMessageId

        public static io.netty.buffer.ByteBuf newGetLastMessageId​(long consumerId,
                                                          long requestId)

      • newGetLastMessageIdResponse

        public static io.netty.buffer.ByteBuf newGetLastMessageIdResponse​(long requestId,
                                                                  long lastMessageLedgerId,
                                                                  long lastMessageEntryId,
                                                                  int lastMessagePartitionIdx,
                                                                  int lastMessageBatchIndex,
                                                                  long markDeletePositionLedgerId,
                                                                  long markDeletePositionEntryId)

      • newGetSchema

        public static io.netty.buffer.ByteBuf newGetSchema​(long requestId,
                                                   java.lang.String topic,
                                                   java.util.Optional<SchemaVersion> version)

      • newGetSchemaResponse

        public static io.netty.buffer.ByteBuf newGetSchemaResponse​(long requestId,
                                                           CommandGetSchemaResponse response)

      • newGetSchemaResponseCommand

        public static BaseCommand newGetSchemaResponseCommand​(long requestId,
                                                      org.apache.pulsar.common.schema.SchemaInfo schemaInfo,
                                                      SchemaVersion version)

      • newGetSchemaResponse

        public static io.netty.buffer.ByteBuf newGetSchemaResponse​(long requestId,
                                                           org.apache.pulsar.common.schema.SchemaInfo schemaInfo,
                                                           SchemaVersion version)

      • newGetSchemaResponseErrorCommand

        public static BaseCommand newGetSchemaResponseErrorCommand​(long requestId,
                                                           ServerError error,
                                                           java.lang.String errorMessage)

      • newGetSchemaResponseError

        public static io.netty.buffer.ByteBuf newGetSchemaResponseError​(long requestId,
                                                                ServerError error,
                                                                java.lang.String errorMessage)

      • newGetOrCreateSchema

        public static io.netty.buffer.ByteBuf newGetOrCreateSchema​(long requestId,
                                                           java.lang.String topic,
                                                           org.apache.pulsar.common.schema.SchemaInfo schemaInfo)

      • newGetOrCreateSchemaResponseCommand

        public static BaseCommand newGetOrCreateSchemaResponseCommand​(long requestId,
                                                              SchemaVersion schemaVersion)

      • newGetOrCreateSchemaResponse

        public static io.netty.buffer.ByteBuf newGetOrCreateSchemaResponse​(long requestId,
                                                                   SchemaVersion schemaVersion)

      • newGetOrCreateSchemaResponseErrorCommand

        public static BaseCommand newGetOrCreateSchemaResponseErrorCommand​(long requestId,
                                                                   ServerError error,
                                                                   java.lang.String errorMessage)

      • newGetOrCreateSchemaResponseError

        public static io.netty.buffer.ByteBuf newGetOrCreateSchemaResponseError​(long requestId,
                                                                        ServerError error,
                                                                        java.lang.String errorMessage)

      • newTxn

        public static io.netty.buffer.ByteBuf newTxn​(long tcId,
                                             long requestId,
                                             long ttlSeconds)

      • newTxnResponse

        public static io.netty.buffer.ByteBuf newTxnResponse​(long requestId,
                                                     long txnIdLeastBits,
                                                     long txnIdMostBits)

      • newTxnResponse

        public static io.netty.buffer.ByteBuf newTxnResponse​(long requestId,
                                                     long txnIdMostBits,
                                                     ServerError error,
                                                     java.lang.String errorMsg)

      • newAddPartitionToTxn

        public static io.netty.buffer.ByteBuf newAddPartitionToTxn​(long requestId,
                                                           long txnIdLeastBits,
                                                           long txnIdMostBits,
                                                           java.util.List<java.lang.String> partitions)

      • newAddPartitionToTxnResponse

        public static io.netty.buffer.ByteBuf newAddPartitionToTxnResponse​(long requestId,
                                                                   long txnIdLeastBits,
                                                                   long txnIdMostBits)

      • newAddPartitionToTxnResponse

        public static io.netty.buffer.ByteBuf newAddPartitionToTxnResponse​(long requestId,
                                                                   long txnIdMostBits,
                                                                   ServerError error,
                                                                   java.lang.String errorMsg)

      • newAddSubscriptionToTxn

        public static io.netty.buffer.ByteBuf newAddSubscriptionToTxn​(long requestId,
                                                              long txnIdLeastBits,
                                                              long txnIdMostBits,
                                                              java.util.List<Subscription> subscriptions)

      • newAddSubscriptionToTxnResponse

        public static io.netty.buffer.ByteBuf newAddSubscriptionToTxnResponse​(long requestId,
                                                                      long txnIdLeastBits,
                                                                      long txnIdMostBits)

      • newAddSubscriptionToTxnResponse

        public static io.netty.buffer.ByteBuf newAddSubscriptionToTxnResponse​(long requestId,
                                                                      long txnIdMostBits,
                                                                      ServerError error,
                                                                      java.lang.String errorMsg)

      • newEndTxn

        public static BaseCommand newEndTxn​(long requestId,
                                    long txnIdLeastBits,
                                    long txnIdMostBits,
                                    TxnAction txnAction)

      • newEndTxnResponse

        public static io.netty.buffer.ByteBuf newEndTxnResponse​(long requestId,
                                                        long txnIdLeastBits,
                                                        long txnIdMostBits)

      • newEndTxnResponse

        public static io.netty.buffer.ByteBuf newEndTxnResponse​(long requestId,
                                                        long txnIdMostBits,
                                                        ServerError error,
                                                        java.lang.String errorMsg)

      • newEndTxnOnPartition

        public static io.netty.buffer.ByteBuf newEndTxnOnPartition​(long requestId,
                                                           long txnIdLeastBits,
                                                           long txnIdMostBits,
                                                           java.lang.String topic,
                                                           TxnAction txnAction,
                                                           long lowWaterMark)

      • newEndTxnOnPartitionResponse

        public static io.netty.buffer.ByteBuf newEndTxnOnPartitionResponse​(long requestId,
                                                                   long txnIdLeastBits,
                                                                   long txnIdMostBits)

      • newEndTxnOnPartitionResponse

        public static io.netty.buffer.ByteBuf newEndTxnOnPartitionResponse​(long requestId,
                                                                   ServerError error,
                                                                   java.lang.String errorMsg)

      • newEndTxnOnSubscription

        public static io.netty.buffer.ByteBuf newEndTxnOnSubscription​(long requestId,
                                                              long txnIdLeastBits,
                                                              long txnIdMostBits,
                                                              java.lang.String topic,
                                                              java.lang.String subscription,
                                                              TxnAction txnAction,
                                                              long lowWaterMark)

      • newEndTxnOnSubscriptionResponse

        public static io.netty.buffer.ByteBuf newEndTxnOnSubscriptionResponse​(long requestId,
                                                                      long txnIdLeastBits,
                                                                      long txnIdMostBits)

      • newEndTxnOnSubscriptionResponse

        public static io.netty.buffer.ByteBuf newEndTxnOnSubscriptionResponse​(long requestId,
                                                                      long txnIdLeastBits,
                                                                      long txnIdMostBits,
                                                                      ServerError error,
                                                                      java.lang.String errorMsg)

      • serializeWithSize

        public static io.netty.buffer.ByteBuf serializeWithSize​(BaseCommand cmd)

      • addBrokerEntryMetadata

        public static io.netty.buffer.ByteBuf addBrokerEntryMetadata​(io.netty.buffer.ByteBuf headerAndPayload,
                                                             java.util.Set<BrokerEntryMetadataInterceptor> interceptors)

      • addBrokerEntryMetadata

        public static io.netty.buffer.ByteBuf addBrokerEntryMetadata​(io.netty.buffer.ByteBuf headerAndPayload,
                                                             java.util.Set<BrokerEntryMetadataInterceptor> brokerInterceptors,
                                                             int numberOfMessages)

      • skipBrokerEntryMetadataIfExist

        public static io.netty.buffer.ByteBuf skipBrokerEntryMetadataIfExist​(io.netty.buffer.ByteBuf headerAndPayloadWithBrokerEntryMetadata)

      • parseBrokerEntryMetadataIfExist

        public static BrokerEntryMetadata parseBrokerEntryMetadataIfExist​(io.netty.buffer.ByteBuf headerAndPayloadWithBrokerEntryMetadata)

      • peekBrokerEntryMetadataIfExist

        public static BrokerEntryMetadata peekBrokerEntryMetadataIfExist​(io.netty.buffer.ByteBuf headerAndPayloadWithBrokerEntryMetadata)

      • serializeMetadataAndPayload

        public static io.netty.buffer.ByteBuf serializeMetadataAndPayload​(Commands.ChecksumType checksumType,
                                                                  MessageMetadata msgMetadata,
                                                                  io.netty.buffer.ByteBuf payload)

      • serializeSingleMessageInBatchWithPayload

        public static io.netty.buffer.ByteBuf serializeSingleMessageInBatchWithPayload​(SingleMessageMetadata singleMessageMetadata,
                                                                               io.netty.buffer.ByteBuf payload,
                                                                               io.netty.buffer.ByteBuf batchBuffer)

      • serializeSingleMessageInBatchWithPayload

        public static io.netty.buffer.ByteBuf serializeSingleMessageInBatchWithPayload​(MessageMetadata msg,
                                                                               io.netty.buffer.ByteBuf payload,
                                                                               io.netty.buffer.ByteBuf batchBuffer)

      • deSerializeSingleMessageInBatch

        public static io.netty.buffer.ByteBuf deSerializeSingleMessageInBatch​(io.netty.buffer.ByteBuf uncompressedPayload,
                                                                      SingleMessageMetadata singleMessageMetadata,
                                                                      int index,
                                                                      int batchSize)
                                                               throws java.io.IOException
        Throws:
        java.io.IOException

      • serializeCommandMessageWithSize

        public static ByteBufPair serializeCommandMessageWithSize​(BaseCommand cmd,
                                                          io.netty.buffer.ByteBuf metadataAndPayload)

      • getNumberOfMessagesInBatch

        public static int getNumberOfMessagesInBatch​(io.netty.buffer.ByteBuf metadataAndPayload,
                                             java.lang.String subscription,
                                             long consumerId)

      • peekMessageMetadata

        public static MessageMetadata peekMessageMetadata​(io.netty.buffer.ByteBuf metadataAndPayload,
                                                  java.lang.String subscription,
                                                  long consumerId)

      • peekStickyKey

        public static byte[] peekStickyKey​(io.netty.buffer.ByteBuf metadataAndPayload,
                                   java.lang.String topic,
                                   java.lang.String subscription)

      • getCurrentProtocolVersion

        public static int getCurrentProtocolVersion()

      • peerSupportsGetLastMessageId

        public static boolean peerSupportsGetLastMessageId​(int peerVersion)

      • peerSupportsActiveConsumerListener

        public static boolean peerSupportsActiveConsumerListener​(int peerVersion)

      • peerSupportsMultiMessageAcknowledgment

        public static boolean peerSupportsMultiMessageAcknowledgment​(int peerVersion)

      • peerSupportJsonSchemaAvroFormat

        public static boolean peerSupportJsonSchemaAvroFormat​(int peerVersion)

      • peerSupportsGetOrCreateSchema

        public static boolean peerSupportsGetOrCreateSchema​(int peerVersion)

      • peerSupportsAckReceipt

        public static boolean peerSupportsAckReceipt​(int peerVersion)

      • convertProducerAccessMode

        public static org.apache.pulsar.client.api.ProducerAccessMode convertProducerAccessMode​(ProducerAccessMode accessMode)

      • peerSupportsBrokerMetadata

        public static boolean peerSupportsBrokerMetadata​(int peerVersion)