Package org.apache.camel.spi

Interface RecoverableAggregationRepository

All Superinterfaces:
AggregationRepository
public interface RecoverableAggregationRepository extends AggregationRepository
A specialized AggregationRepository which also supports recovery. This usually requires a repository which is persisted.

  • Method Details

    • scan

      Set<String> scan(CamelContext camelContext)
      Scans the repository for Exchanges to be recovered
      Parameters:
      camelContext - the current CamelContext
      Returns:
      the exchange ids for to be recovered

    • recover

      Exchange recover(CamelContext camelContext, String exchangeId)
      Recovers the exchange with the given exchange id
      Parameters:
      camelContext - the current CamelContext
      exchangeId - exchange id
      Returns:
      the recovered exchange or null if not found

    • setRecoveryInterval

      @Deprecated(since="4.5.0") void setRecoveryInterval(long interval, TimeUnit timeUnit)
      Deprecated.
      use setRecoveryInterval
      Sets the interval between recovery scans
      Parameters:
      interval - the interval
      timeUnit - the time unit

    • setRecoveryInterval

      void setRecoveryInterval(long interval)
      Sets the interval between recovery scans
      Parameters:
      interval - the interval in millis

    • getRecoveryInterval

      long getRecoveryInterval()
      Gets the interval between recovery scans in millis.
      Returns:
      the interval in millis

    • getRecoveryIntervalInMillis

      @Deprecated(since="3.5.0") default long getRecoveryIntervalInMillis()
      Deprecated.
      use getRecoveryInterval
      Gets the interval between recovery scans in millis.
      Returns:
      the interval in millis

    • setUseRecovery

      void setUseRecovery(boolean useRecovery)
      Sets whether or not recovery is enabled
      Parameters:
      useRecovery - whether or not recovery is enabled

    • isUseRecovery

      boolean isUseRecovery()
      Whether or not recovery is enabled or not
      Returns:
      true to use recovery, false otherwise.

    • setDeadLetterUri

      void setDeadLetterUri(String deadLetterUri)
      Sets an optional dead letter channel which exhausted recovered Exchange should be send to.

      By default this option is disabled

      Parameters:
      deadLetterUri - the uri of the dead letter channel

    • getDeadLetterUri

      String getDeadLetterUri()
      Gets the dead letter channel
      Returns:
      the uri of the dead letter channel

    • setMaximumRedeliveries

      void setMaximumRedeliveries(int maximumRedeliveries)
      Sets an optional limit of the number of redelivery attempt of recovered Exchange should be attempted, before its exhausted.

      When this limit is hit, then the Exchange is moved to the dead letter channel.

      By default this option is disabled

      Parameters:
      maximumRedeliveries - the maximum redeliveries

    • getMaximumRedeliveries

      int getMaximumRedeliveries()
      Gets the maximum redelivery attempts to do before a recovered Exchange is doomed as exhausted and moved to the dead letter channel.
      Returns:
      the maximum redeliveries

    • confirmWithResult

      default boolean confirmWithResult(CamelContext camelContext, String exchangeId)
      Confirms the completion of the Exchange with a result.

      This method is invoked instead of confirm() if the repository is recoverable. This allows possible recovery of non-confirmed completed exchanges.

      Parameters:
      camelContext - the current CamelContext
      exchangeId - exchange id to confirm
      Returns:
      true if the exchange was successfully removed, else false.