Package pl.allegro.tech.hermes.consumers.registry

Class ConsumerNodesRegistry

  • All Implemented Interfaces:
    java.io.Closeable, java.lang.AutoCloseable, org.apache.curator.framework.recipes.cache.PathChildrenCacheListener
    public class ConsumerNodesRegistry
extends org.apache.curator.framework.recipes.cache.PathChildrenCache
implements org.apache.curator.framework.recipes.cache.PathChildrenCacheListener

    • Nested Class Summary

      • Nested classes/interfaces inherited from class org.apache.curator.framework.recipes.cache.PathChildrenCache

        org.apache.curator.framework.recipes.cache.PathChildrenCache.StartMode

    • Field Summary

      • Fields inherited from class org.apache.curator.framework.recipes.cache.PathChildrenCache

        defaultThreadFactorySupplier

    • Constructor Summary

      Constructors 
      Constructor Description
      ConsumerNodesRegistry​(org.apache.curator.framework.CuratorFramework curatorClient, java.util.concurrent.ExecutorService executorService, ConsumerNodesRegistryPaths registryPaths, java.lang.String consumerNodeId, long deathOfConsumerAfterSeconds, java.time.Clock clock)  

    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      void addLeaderLatchListener​(org.apache.curator.framework.recipes.leader.LeaderLatchListener listener)  
      void childEvent​(org.apache.curator.framework.CuratorFramework client, org.apache.curator.framework.recipes.cache.PathChildrenCacheEvent event)  
      java.lang.String getConsumerId()  
      boolean isLeader()  
      boolean isRegistered​(java.lang.String consumerNodeId)  
      java.util.List<java.lang.String> listConsumerNodes()  
      void refresh()  
      void removeLeaderLatchListener​(org.apache.curator.framework.recipes.leader.LeaderLatchListener listener)  
      void start()  
      void stop()  

      • Methods inherited from class org.apache.curator.framework.recipes.cache.PathChildrenCache

        clear, clearAndRefresh, clearDataBytes, clearDataBytes, close, ensurePath, getCurrentData, getCurrentData, getListenable, handleException, rebuild, rebuildNode, remove, start, start

      • Methods inherited from class java.lang.Object

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

    • Constructor Detail

      • ConsumerNodesRegistry

        public ConsumerNodesRegistry​(org.apache.curator.framework.CuratorFramework curatorClient,
                             java.util.concurrent.ExecutorService executorService,
                             ConsumerNodesRegistryPaths registryPaths,
                             java.lang.String consumerNodeId,
                             long deathOfConsumerAfterSeconds,
                             java.time.Clock clock)

    • Method Detail

      • start

        public void start()
           throws java.lang.Exception
        Overrides:
        start in class org.apache.curator.framework.recipes.cache.PathChildrenCache
        Throws:
        java.lang.Exception

      • stop

        public void stop()
          throws java.io.IOException
        Throws:
        java.io.IOException

      • childEvent

        public void childEvent​(org.apache.curator.framework.CuratorFramework client,
                       org.apache.curator.framework.recipes.cache.PathChildrenCacheEvent event)
                throws java.lang.Exception
        Specified by:
        childEvent in interface org.apache.curator.framework.recipes.cache.PathChildrenCacheListener
        Throws:
        java.lang.Exception

      • isRegistered

        public boolean isRegistered​(java.lang.String consumerNodeId)

      • isLeader

        public boolean isLeader()

      • listConsumerNodes

        public java.util.List<java.lang.String> listConsumerNodes()

      • refresh

        public void refresh()

      • getConsumerId

        public java.lang.String getConsumerId()

      • addLeaderLatchListener

        public void addLeaderLatchListener​(org.apache.curator.framework.recipes.leader.LeaderLatchListener listener)

      • removeLeaderLatchListener

        public void removeLeaderLatchListener​(org.apache.curator.framework.recipes.leader.LeaderLatchListener listener)