Package org.springframework.integration.file.tail

Class ApacheCommonsFileTailingMessageProducer

java.lang.Object
org.springframework.integration.context.IntegrationObjectSupport
org.springframework.integration.endpoint.AbstractEndpoint
org.springframework.integration.endpoint.MessageProducerSupport
org.springframework.integration.file.tail.FileTailingMessageProducerSupport
org.springframework.integration.file.tail.ApacheCommonsFileTailingMessageProducer
All Implemented Interfaces:
org.apache.commons.io.input.TailerListener, org.springframework.beans.factory.Aware, org.springframework.beans.factory.BeanFactoryAware, org.springframework.beans.factory.BeanNameAware, org.springframework.beans.factory.DisposableBean, org.springframework.beans.factory.InitializingBean, org.springframework.beans.factory.SmartInitializingSingleton, org.springframework.context.ApplicationContextAware, org.springframework.context.ApplicationEventPublisherAware, org.springframework.context.Lifecycle, org.springframework.context.Phased, org.springframework.context.SmartLifecycle, org.springframework.integration.context.ExpressionCapable, org.springframework.integration.core.MessageProducer, org.springframework.integration.IntegrationPattern, org.springframework.integration.support.context.NamedComponent, org.springframework.integration.support.management.IntegrationInboundManagement, org.springframework.integration.support.management.IntegrationManagement, org.springframework.integration.support.management.ManageableLifecycle, org.springframework.integration.support.management.ManageableSmartLifecycle, org.springframework.integration.support.management.TrackableComponent
public class ApacheCommonsFileTailingMessageProducer extends FileTailingMessageProducerSupport implements org.apache.commons.io.input.TailerListener
File tailer that delegates to the Apache Commons Tailer.
Since:
3.0

  • Nested Class Summary

    Nested classes/interfaces inherited from class org.springframework.integration.file.tail.FileTailingMessageProducerSupport

    FileTailingMessageProducerSupport.FileTailingEvent, FileTailingMessageProducerSupport.FileTailingIdleEvent

    Nested classes/interfaces inherited from interface org.springframework.integration.support.management.IntegrationManagement

    org.springframework.integration.support.management.IntegrationManagement.ManagementOverrides

  • Field Summary

    Fields inherited from class org.springframework.integration.file.tail.FileTailingMessageProducerSupport

    DEFAULT_TAIL_ATTEMPTS_DELAY

    Fields inherited from class org.springframework.integration.endpoint.AbstractEndpoint

    lifecycleCondition, lifecycleLock

    Fields inherited from class org.springframework.integration.context.IntegrationObjectSupport

    EXPRESSION_PARSER, logger

    Fields inherited from interface org.springframework.integration.support.management.IntegrationManagement

    METER_PREFIX, RECEIVE_COUNTER_NAME, SEND_TIMER_NAME

    Fields inherited from interface org.springframework.context.SmartLifecycle

    DEFAULT_PHASE

  • Constructor Summary

    Constructors
    Constructor
    Description
    ApacheCommonsFileTailingMessageProducer()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    protected void
    doStart()
     
    protected void
    doStop()
     
    void
    fileNotFound()
     
    void
    fileRotated()
     
    String
    getComponentType()
     
    void
    handle(Exception ex)
     
    void
    handle(String line)
     
    void
    init(org.apache.commons.io.input.Tailer tailer)
     
    void
    setEnd(boolean end)
    If true, tail from the end of the file, otherwise include all lines from the beginning.
    void
    setPollingDelay(long pollingDelay)
    The delay between checks of the file for new content in milliseconds.
    void
    setReopen(boolean reopen)
    If true, close and reopen the file between reading chunks; default false.

    Methods inherited from class org.springframework.integration.file.tail.FileTailingMessageProducerSupport

    getFile, getMissingFileDelay, getTaskExecutor, publish, send, setApplicationEventPublisher, setFile, setIdleEventInterval, setTailAttemptsDelay, setTaskExecutor

    Methods inherited from class org.springframework.integration.endpoint.MessageProducerSupport

    afterSingletonsInstantiated, buildErrorMessage, getErrorChannel, getErrorMessageAttributes, getErrorMessageStrategy, getIntegrationPatternType, getMessagingTemplate, getOutputChannel, isObserved, onInit, registerObservationRegistry, sendErrorMessageIfNecessary, sendMessage, setErrorChannel, setErrorChannelName, setErrorMessageStrategy, setObservationConvention, setOutputChannel, setOutputChannelName, setSendTimeout, setShouldTrack, subscribeToPublisher

    Methods inherited from class org.springframework.integration.endpoint.AbstractEndpoint

    destroy, doStop, getPhase, getRole, isActive, isAutoStartup, isRunning, setAutoStartup, setPhase, setRole, start, stop, stop

    Methods inherited from class org.springframework.integration.context.IntegrationObjectSupport

    afterPropertiesSet, extractTypeIfPossible, generateId, getApplicationContext, getApplicationContextId, getBeanDescription, getBeanFactory, getBeanName, getChannelResolver, getComponentName, getConversionService, getExpression, getIntegrationProperties, getIntegrationProperty, getMessageBuilderFactory, getTaskScheduler, isInitialized, setApplicationContext, setBeanFactory, setBeanName, setChannelResolver, setComponentName, setConversionService, setMessageBuilderFactory, setPrimaryExpression, setTaskScheduler, toString

    Methods inherited from class java.lang.Object

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

    Methods inherited from interface org.springframework.integration.support.management.IntegrationManagement

    destroy, getManagedName, getManagedType, getOverrides, getThisAs, isLoggingEnabled, registerMetricsCaptor, setLoggingEnabled, setManagedName, setManagedType

    Methods inherited from interface org.springframework.integration.support.context.NamedComponent

    getBeanName, getComponentName

  • Constructor Details

    • ApacheCommonsFileTailingMessageProducer

      public ApacheCommonsFileTailingMessageProducer()

  • Method Details

    • setPollingDelay

      public void setPollingDelay(long pollingDelay)
      The delay between checks of the file for new content in milliseconds.
      Parameters:
      pollingDelay - The delay.

    • setEnd

      public void setEnd(boolean end)
      If true, tail from the end of the file, otherwise include all lines from the beginning. Default true.
      Parameters:
      end - true or false

    • setReopen

      public void setReopen(boolean reopen)
      If true, close and reopen the file between reading chunks; default false.
      Parameters:
      reopen - true or false.

    • getComponentType

      public String getComponentType()
      Specified by:
      getComponentType in interface org.springframework.integration.support.context.NamedComponent
      Overrides:
      getComponentType in class FileTailingMessageProducerSupport

    • doStart

      protected void doStart()
      Overrides:
      doStart in class FileTailingMessageProducerSupport

    • doStop

      protected void doStop()
      Overrides:
      doStop in class FileTailingMessageProducerSupport

    • init

      public void init(org.apache.commons.io.input.Tailer tailer)
      Specified by:
      init in interface org.apache.commons.io.input.TailerListener

    • fileNotFound

      public void fileNotFound()
      Specified by:
      fileNotFound in interface org.apache.commons.io.input.TailerListener

    • fileRotated

      public void fileRotated()
      Specified by:
      fileRotated in interface org.apache.commons.io.input.TailerListener

    • handle

      public void handle(String line)
      Specified by:
      handle in interface org.apache.commons.io.input.TailerListener

    • handle

      public void handle(Exception ex)
      Specified by:
      handle in interface org.apache.commons.io.input.TailerListener