Package org.apache.camel.support.processor.idempotent

Class MemoryIdempotentRepository

java.lang.Object
org.apache.camel.support.service.BaseService
org.apache.camel.support.service.ServiceSupport
org.apache.camel.support.processor.idempotent.MemoryIdempotentRepository
All Implemented Interfaces:
AutoCloseable, org.apache.camel.Service, org.apache.camel.ShutdownableService, org.apache.camel.spi.IdempotentRepository, org.apache.camel.StatefulService, org.apache.camel.SuspendableService
@ManagedResource(description="Memory based idempotent repository") public class MemoryIdempotentRepository extends org.apache.camel.support.service.ServiceSupport implements org.apache.camel.spi.IdempotentRepository
A memory based implementation of IdempotentRepository.

Care should be taken to use a suitable underlying Map to avoid this class being a memory leak.

  • 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
    MemoryIdempotentRepository()
     
    MemoryIdempotentRepository(Map<String,Object> set)
     

  • Method Summary

    Modifier and Type
    Method
    Description
    boolean
    add(String key)
     
    void
    clear()
     
    boolean
    confirm(String key)
     
    boolean
    contains(String key)
     
    protected void
    doStart()
     
    protected void
    doStop()
     
    Map<String,Object>
    getCache()
     
    int
    getCacheSize()
     
    static org.apache.camel.spi.IdempotentRepository
    memoryIdempotentRepository()
    Creates a new memory based repository using a LRUCache with a default of 1000 entries in the cache.
    static org.apache.camel.spi.IdempotentRepository
    memoryIdempotentRepository(int cacheSize)
    Creates a new memory based repository using a LRUCache.
    static org.apache.camel.spi.IdempotentRepository
    memoryIdempotentRepository(Map<String,Object> cache)
    Creates a new memory based repository using the given Map to use to store the processed message ids.
    boolean
    remove(String key)
     
    void
    setCacheSize(int cacheSize)
     

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

    build, doBuild, doFail, doInit, 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 class java.lang.Object

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

    Methods inherited from interface org.apache.camel.spi.IdempotentRepository

    add, confirm, contains, remove

    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 Details

    • MemoryIdempotentRepository

      public MemoryIdempotentRepository()

    • MemoryIdempotentRepository

      public MemoryIdempotentRepository(Map<String,Object> set)

  • Method Details

    • memoryIdempotentRepository

      public static org.apache.camel.spi.IdempotentRepository memoryIdempotentRepository()
      Creates a new memory based repository using a LRUCache with a default of 1000 entries in the cache.

    • memoryIdempotentRepository

      public static org.apache.camel.spi.IdempotentRepository memoryIdempotentRepository(int cacheSize)
      Creates a new memory based repository using a LRUCache.
      Parameters:
      cacheSize - the cache size

    • memoryIdempotentRepository

      public static org.apache.camel.spi.IdempotentRepository memoryIdempotentRepository(Map<String,Object> cache)
      Creates a new memory based repository using the given Map to use to store the processed message ids.

      Care should be taken to use a suitable underlying Map to avoid this class being a memory leak.

      Parameters:
      cache - the cache

    • add

      @ManagedOperation(description="Adds the key to the store") public boolean add(String key)
      Specified by:
      add in interface org.apache.camel.spi.IdempotentRepository

    • contains

      @ManagedOperation(description="Does the store contain the given key") public boolean contains(String key)
      Specified by:
      contains in interface org.apache.camel.spi.IdempotentRepository

    • remove

      @ManagedOperation(description="Remove the key from the store") public boolean remove(String key)
      Specified by:
      remove in interface org.apache.camel.spi.IdempotentRepository

    • confirm

      public boolean confirm(String key)
      Specified by:
      confirm in interface org.apache.camel.spi.IdempotentRepository

    • clear

      @ManagedOperation(description="Clear the store") public void clear()
      Specified by:
      clear in interface org.apache.camel.spi.IdempotentRepository

    • getCache

      public Map<String,Object> getCache()

    • getCacheSize

      @ManagedAttribute(description="The current cache size") public int getCacheSize()

    • setCacheSize

      public void setCacheSize(int cacheSize)

    • doStart

      protected void doStart() throws Exception
      Overrides:
      doStart in class org.apache.camel.support.service.BaseService
      Throws:
      Exception

    • doStop

      protected void doStop() throws Exception
      Overrides:
      doStop in class org.apache.camel.support.service.BaseService
      Throws:
      Exception