Package org.apache.camel.component.zookeepermaster

Class MasterComponent

  • All Implemented Interfaces:
    AutoCloseable, org.apache.camel.CamelContextAware, org.apache.camel.Component, org.apache.camel.Service, org.apache.camel.ShutdownableService, org.apache.camel.StatefulService, org.apache.camel.SuspendableService
    @Component("zookeeper-master")
public class MasterComponent
extends ZookeeperComponentSupport
    The zookeeper-master camel component ensures that only a single endpoint in a cluster is active at any point in time with all other JVMs being hot standbys which wait until the master JVM dies before taking over to provide high availability of a single consumer.

    • Field Summary

      • Fields inherited from class org.apache.camel.support.service.BaseService

        BUILT, FAILED, INITIALIZED, INITIALIZING, lock, NEW, SHUTDOWN, SHUTTING_DOWN, STARTED, STARTING, status, STOPPED, STOPPING, SUSPENDED, SUSPENDING

    • Constructor Summary

      Constructors 
      Constructor Description
      MasterComponent()  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      protected org.apache.camel.Endpoint createEndpoint​(String uri, String remaining, Map<String,​Object> params)  
      protected String getCamelClusterPath​(String name)  
      ContainerIdFactory getContainerIdFactory()  
      String getZkRoot()  
      void setContainerIdFactory​(ContainerIdFactory containerIdFactory)
      To use a custom ContainerIdFactory for creating container ids.
      void setZkRoot​(String zkRoot)
      The root path to use in zookeeper where information is stored which nodes are master/slave etc.

      • Methods inherited from class org.apache.camel.support.DefaultComponent

        afterConfiguration, createEndpoint, createEndpoint, doBuild, doInit, getAndRemoveOrResolveReferenceParameter, getAndRemoveOrResolveReferenceParameter, getAndRemoveParameter, getAndRemoveParameter, getCamelContext, getComponentPropertyConfigurer, getDefaultName, getEndpointPropertyConfigurer, getExtension, getSupportedExtensions, ifStartsWithReturnRemainder, isAutowiredEnabled, isBridgeErrorHandler, isLazyStartProducer, registerExtension, registerExtension, resolveAndRemoveReferenceListParameter, resolveAndRemoveReferenceListParameter, resolveAndRemoveReferenceParameter, resolveAndRemoveReferenceParameter, resolveRawParameterValues, setAutowiredEnabled, setBridgeErrorHandler, setCamelContext, setLazyStartProducer, setProperties, setProperties, setProperties, useIntrospectionOnEndpoint, useRawUri, validateParameters, validateURI

      • Methods inherited from class org.apache.camel.support.service.BaseService

        build, doFail, doLifecycleChange, doResume, doShutdown, doSuspend, fail, getStatus, init, isBuild, isInit, isNew, isRunAllowed, isShutdown, isStarted, isStarting, isStartingOrStarted, isStopped, isStopping, isStoppingOrStopped, isSuspended, isSuspending, isSuspendingOrSuspended, resume, shutdown, start, stop, suspend

      • Methods inherited from interface org.apache.camel.Service

        build, close, init, start, stop

      • Methods inherited from interface org.apache.camel.ShutdownableService

        shutdown

      • Methods inherited from interface org.apache.camel.StatefulService

        getStatus, isRunAllowed, isStarted, isStarting, isStopped, isStopping, isSuspending

      • Methods inherited from interface org.apache.camel.SuspendableService

        isSuspended, resume, suspend

    • Constructor Detail

      • MasterComponent

        public MasterComponent()

    • Method Detail

      • setContainerIdFactory

        public void setContainerIdFactory​(ContainerIdFactory containerIdFactory)
        To use a custom ContainerIdFactory for creating container ids.

      • getZkRoot

        public String getZkRoot()

      • setZkRoot

        public void setZkRoot​(String zkRoot)
        The root path to use in zookeeper where information is stored which nodes are master/slave etc. Will by default use: /camel/zookeepermaster/clusters/master

      • createEndpoint

        protected org.apache.camel.Endpoint createEndpoint​(String uri,
                                                   String remaining,
                                                   Map<String,​Object> params)
                                            throws Exception
        Specified by:
        createEndpoint in class org.apache.camel.support.DefaultComponent
        Throws:
        Exception

      • getCamelClusterPath

        protected String getCamelClusterPath​(String name)