net.wicp.tams.common.flink.connector.binlog.connector

类 BinlogSource

java.lang.Object

org.apache.flink.api.common.functions.AbstractRichFunction

org.apache.flink.streaming.api.functions.source.RichSourceFunction<net.wicp.tams.common.binlog.alone.ListenerConf.DuckulaEvent>

net.wicp.tams.common.flink.connector.binlog.connector.BinlogSource

所有已实现的接口:

Serializable, org.apache.flink.api.common.functions.Function, org.apache.flink.api.common.functions.RichFunction, org.apache.flink.streaming.api.checkpoint.CheckpointedFunction, org.apache.flink.streaming.api.functions.source.SourceFunction<net.wicp.tams.common.binlog.alone.ListenerConf.DuckulaEvent>

public class BinlogSource
extends org.apache.flink.streaming.api.functions.source.RichSourceFunction<net.wicp.tams.common.binlog.alone.ListenerConf.DuckulaEvent>
implements org.apache.flink.streaming.api.checkpoint.CheckpointedFunction

另请参阅:

序列化表格

嵌套类概要

从接口继承的嵌套类/接口 org.apache.flink.streaming.api.functions.source.SourceFunction

org.apache.flink.streaming.api.functions.source.SourceFunction.SourceContext<T>

构造器概要

构造器

构造器和说明
BinlogSource(org.apache.flink.api.common.ExecutionConfig config)
BinlogSource(net.wicp.tams.common.binlog.alone.ListenerConf.ConnConf.Builder connConfBuilder, org.apache.flink.api.common.ExecutionConfig config)
BinlogSource(String configKey, org.apache.flink.api.common.ExecutionConfig config) 需要在配置文件中存在相关的配置

方法概要

限定符和类型	方法和说明
void	cancel()
void	initializeState(org.apache.flink.runtime.state.FunctionInitializationContext context)
void	open(org.apache.flink.configuration.Configuration parameters)
void	run(org.apache.flink.streaming.api.functions.source.SourceFunction.SourceContext<net.wicp.tams.common.binlog.alone.ListenerConf.DuckulaEvent> ctx)
void	setRuntimeContext(org.apache.flink.api.common.functions.RuntimeContext t)
void	snapshotState(org.apache.flink.runtime.state.FunctionSnapshotContext context)

从类继承的方法 org.apache.flink.api.common.functions.AbstractRichFunction

close, getIterationRuntimeContext, getRuntimeContext

从类继承的方法 java.lang.Object

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

从接口继承的方法 org.apache.flink.api.common.functions.RichFunction

open

构造器详细资料

BinlogSource

public BinlogSource(net.wicp.tams.common.binlog.alone.ListenerConf.ConnConf.Builder connConfBuilder,
                    org.apache.flink.api.common.ExecutionConfig config)

BinlogSource

public BinlogSource(String configKey,
                    org.apache.flink.api.common.ExecutionConfig config)

需要在配置文件中存在相关的配置

参数:

configKey - 监听配置key

BinlogSource

public BinlogSource(org.apache.flink.api.common.ExecutionConfig config)

方法详细资料

setRuntimeContext

public void setRuntimeContext(org.apache.flink.api.common.functions.RuntimeContext t)

指定者:

setRuntimeContext 在接口中 org.apache.flink.api.common.functions.RichFunction

覆盖:

setRuntimeContext 在类中 org.apache.flink.api.common.functions.AbstractRichFunction

open

public void open(org.apache.flink.configuration.Configuration parameters)
          throws Exception

指定者:

open 在接口中 org.apache.flink.api.common.functions.RichFunction

覆盖:

open 在类中 org.apache.flink.api.common.functions.AbstractRichFunction

抛出:

Exception

run

public void run(org.apache.flink.streaming.api.functions.source.SourceFunction.SourceContext<net.wicp.tams.common.binlog.alone.ListenerConf.DuckulaEvent> ctx)
         throws Exception

指定者:

run 在接口中 org.apache.flink.streaming.api.functions.source.SourceFunction<net.wicp.tams.common.binlog.alone.ListenerConf.DuckulaEvent>

抛出:

Exception

cancel

public void cancel()

指定者:

cancel 在接口中 org.apache.flink.streaming.api.functions.source.SourceFunction<net.wicp.tams.common.binlog.alone.ListenerConf.DuckulaEvent>

snapshotState

public void snapshotState(org.apache.flink.runtime.state.FunctionSnapshotContext context)
                   throws Exception

指定者:

snapshotState 在接口中 org.apache.flink.streaming.api.checkpoint.CheckpointedFunction

抛出:

Exception

initializeState

public void initializeState(org.apache.flink.runtime.state.FunctionInitializationContext context)
                     throws Exception

指定者:

initializeState 在接口中 org.apache.flink.streaming.api.checkpoint.CheckpointedFunction

抛出:

Exception