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

类 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 extends Object>

    • 构造器概要

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

    • 方法概要

      所有方法 实例方法 具体方法 
      修饰符和类型 方法 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

    • 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