Package com.mapr.kafka.eventstreams.impl.listener

Class NativeDataParser

java.lang.Object

com.mapr.kafka.eventstreams.impl.listener.NativeDataParser

Direct Known Subclasses:

NativeDataParserV10

public class NativeDataParser
extends java.lang.Object

This class is used to parse NativeData returned by jni layer. It is right now used in two ways - 1. To send back the list of subscriptions for this listener. 2. To send back all the messages during a poll.

Field Summary

Fields

Modifier and Type	Field	Description
protected com.mapr.fs.jni.NativeData	nativeData

Method Summary

Modifier and Type	Method	Description
protected java.util.List<ListenerRecord>	getListenerRecords(java.lang.String topicName, org.apache.kafka.common.TopicPartition p, long numMsgs)
protected long	getLongData()
org.apache.kafka.common.TopicPartition	getNextTopicPartition()
boolean	HasData()
java.util.Map<org.apache.kafka.common.TopicPartition,java.util.List<ListenerRecord>>	parseListenerRecords(boolean stripStreamPath)

Methods inherited from class java.lang.Object

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

Field Detail

nativeData

protected com.mapr.fs.jni.NativeData nativeData

Method Detail

HasData

public boolean HasData()

getNextTopicPartition

public org.apache.kafka.common.TopicPartition getNextTopicPartition()

parseListenerRecords

public java.util.Map<org.apache.kafka.common.TopicPartition,java.util.List<ListenerRecord>> parseListenerRecords(boolean stripStreamPath)
                                                                                                                throws org.apache.kafka.clients.consumer.NoOffsetForPartitionException,
                                                                                                                       org.apache.kafka.common.errors.RecordTooLargeException

Throws:

org.apache.kafka.clients.consumer.NoOffsetForPartitionException

org.apache.kafka.common.errors.RecordTooLargeException

getListenerRecords

protected java.util.List<ListenerRecord> getListenerRecords(java.lang.String topicName,
                                                            org.apache.kafka.common.TopicPartition p,
                                                            long numMsgs)

getLongData

protected long getLongData()