Package org.apache.camel.component.master

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("master")
public class MasterComponent
extends org.apache.camel.support.DefaultComponent
    The master camel component provides a way to ensures that only a single endpoint in a cluster is active at any point in time with automatic failover if the JVM dies or the leadership is lot for any reason.

    This feature is useful if you need to consume from a backend that does not support concurrent consumption.

    • 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

    • 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 void doInit()  
      org.apache.camel.cluster.CamelClusterService getService()  
      org.apache.camel.cluster.CamelClusterService.Selector getServiceSelector()  
      void setService​(org.apache.camel.cluster.CamelClusterService service)
      Inject the service to use.
      void setServiceSelector​(org.apache.camel.cluster.CamelClusterService.Selector serviceSelector)
      Inject the service selector used to lookup the CamelClusterService to use.
      boolean useRawUri()  

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

        afterConfiguration, createEndpoint, createEndpoint, doBuild, doStart, doStop, 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, 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()

      • MasterComponent

        public MasterComponent​(org.apache.camel.CamelContext context)

    • Method Detail

      • 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

      • useRawUri

        public boolean useRawUri()
        Specified by:
        useRawUri in interface org.apache.camel.Component
        Overrides:
        useRawUri in class org.apache.camel.support.DefaultComponent

      • getService

        public org.apache.camel.cluster.CamelClusterService getService()

      • setService

        public void setService​(org.apache.camel.cluster.CamelClusterService service)
        Inject the service to use.

      • getServiceSelector

        public org.apache.camel.cluster.CamelClusterService.Selector getServiceSelector()

      • setServiceSelector

        public void setServiceSelector​(org.apache.camel.cluster.CamelClusterService.Selector serviceSelector)
        Inject the service selector used to lookup the CamelClusterService to use.

      • doInit

        protected void doInit()
               throws Exception
        Overrides:
        doInit in class org.apache.camel.support.DefaultComponent
        Throws:
        Exception