org.joyqueue.broker.kafka.coordinator.group

类 GroupOffsetManager

java.lang.Object

org.joyqueue.toolkit.service.Activity

org.joyqueue.toolkit.service.Service

org.joyqueue.broker.kafka.coordinator.group.GroupOffsetManager

所有已实现的接口:

LifeCycle, Online

public class GroupOffsetManager
extends Service

GroupOffsetManager author: gaohaoxiang date: 2018/11/7

嵌套类概要

从类继承的嵌套类/接口 org.joyqueue.toolkit.service.Service

Service.Election, Service.ElectionListener

从类继承的嵌套类/接口 org.joyqueue.toolkit.service.Activity

Activity.ServiceState

字段概要

字段

限定符和类型	字段和说明
protected static org.slf4j.Logger	logger

从类继承的字段 org.joyqueue.toolkit.service.Activity

readLock, rwLock, serviceState, signal, started, writeLock

构造器概要

构造器

构造器和说明
GroupOffsetManager(KafkaConfig config, ClusterManager clusterManager, GroupMetadataManager groupMetadataManager, CoordinatorSessionManager sessionManager)

方法概要

限定符和类型	方法和说明
protected Map<String,Map<Integer,IndexAndMetadata>>	buildSaveOffsetParam(Map<String,List<OffsetAndMetadata>> topicAndPartitions)
protected void	fillErrorOffset(String groupId, Map<String,List<OffsetMetadataAndError>> result)
protected void	fillOffsetCache(String groupId, Map<String,List<OffsetAndMetadata>> result)
Map<String,List<OffsetMetadataAndError>>	getOffsets(String groupId, Map<String,List<Integer>> topicAndPartitions)
Map<String,List<OffsetMetadataAndError>>	saveOffsets(String groupId, Map<String,List<OffsetAndMetadata>> offsets)
protected Map<org.joyqueue.domain.Broker,Map<String,List<OffsetAndMetadata>>>	splitOffsetByBroker(Map<String,List<OffsetAndMetadata>> offsets)
protected Map<org.joyqueue.domain.Broker,Map<String,List<Integer>>>	splitPartitionByBroker(Map<String,List<Integer>> topicAndPartitions)

从类继承的方法 org.joyqueue.toolkit.service.Service

getServiceState, isReady, isStarted, isStopped, start, stop, stop, validate, willStop

从类继承的方法 org.joyqueue.toolkit.service.Activity

afterStart, afterStop, await, beforeStart, beforeStop, convert, doStart, doStop, getReadLock, getWriteLock, startError

从类继承的方法 java.lang.Object

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

字段详细资料

logger

protected static final org.slf4j.Logger logger

构造器详细资料

GroupOffsetManager

public GroupOffsetManager(KafkaConfig config,
                          ClusterManager clusterManager,
                          GroupMetadataManager groupMetadataManager,
                          CoordinatorSessionManager sessionManager)

方法详细资料

getOffsets

public Map<String,List<OffsetMetadataAndError>> getOffsets(String groupId,
                                                           Map<String,List<Integer>> topicAndPartitions)

fillErrorOffset

protected void fillErrorOffset(String groupId,
                               Map<String,List<OffsetMetadataAndError>> result)

saveOffsets

public Map<String,List<OffsetMetadataAndError>> saveOffsets(String groupId,
                                                            Map<String,List<OffsetAndMetadata>> offsets)

fillOffsetCache

protected void fillOffsetCache(String groupId,
                               Map<String,List<OffsetAndMetadata>> result)

buildSaveOffsetParam

protected Map<String,Map<Integer,IndexAndMetadata>> buildSaveOffsetParam(Map<String,List<OffsetAndMetadata>> topicAndPartitions)

splitOffsetByBroker

protected Map<org.joyqueue.domain.Broker,Map<String,List<OffsetAndMetadata>>> splitOffsetByBroker(Map<String,List<OffsetAndMetadata>> offsets)

splitPartitionByBroker

protected Map<org.joyqueue.domain.Broker,Map<String,List<Integer>>> splitPartitionByBroker(Map<String,List<Integer>> topicAndPartitions)