How to use

deleteExpiredFile

method

in

org.apache.rocketmq.store.CommitLog

private void deleteExpiredFiles() {
  int deleteCount = 0;
  long fileReservedTime = DefaultMessageStore.this.getMessageStoreConfig().getFileReservedTime();
  int deletePhysicFilesInterval = DefaultMessageStore.this.getMessageStoreConfig().getDeleteCommitLogFilesInterval();
  int destroyMapedFileIntervalForcibly = DefaultMessageStore.this.getMessageStoreConfig().getDestroyMapedFileIntervalForcibly();
  boolean timeup = this.isTimeToDelete();
  boolean spacefull = this.isSpaceToDelete();
  boolean manualDelete = this.manualDeleteFileSeveralTimes > 0;
  if (timeup || spacefull || manualDelete) {
    if (manualDelete)
      this.manualDeleteFileSeveralTimes--;
    boolean cleanAtOnce = DefaultMessageStore.this.getMessageStoreConfig().isCleanFileForciblyEnable() && this.cleanImmediately;
    log.info("begin to delete before {} hours file. timeup: {} spacefull: {} manualDeleteFileSeveralTimes: {} cleanAtOnce: {}",
      fileReservedTime,
      timeup,
      spacefull,
      manualDeleteFileSeveralTimes,
      cleanAtOnce);
    fileReservedTime *= 60 * 60 * 1000;
    deleteCount = DefaultMessageStore.this.commitLog.deleteExpiredFile(fileReservedTime, deletePhysicFilesInterval,
      destroyMapedFileIntervalForcibly, cleanAtOnce);
    if (deleteCount > 0) {
    } else if (spacefull) {
      log.warn("disk space will be full soon, but delete file failed.");
    }
  }
}

private void deleteExpiredFiles() {
  int deleteCount = 0;
  long fileReservedTime = DefaultMessageStore.this.getMessageStoreConfig().getFileReservedTime();
  int deletePhysicFilesInterval = DefaultMessageStore.this.getMessageStoreConfig().getDeleteCommitLogFilesInterval();
  int destroyMapedFileIntervalForcibly = DefaultMessageStore.this.getMessageStoreConfig().getDestroyMapedFileIntervalForcibly();
  boolean timeup = this.isTimeToDelete();
  boolean spacefull = this.isSpaceToDelete();
  boolean manualDelete = this.manualDeleteFileSeveralTimes > 0;
  if (timeup || spacefull || manualDelete) {
    if (manualDelete)
      this.manualDeleteFileSeveralTimes--;
    boolean cleanAtOnce = DefaultMessageStore.this.getMessageStoreConfig().isCleanFileForciblyEnable() && this.cleanImmediately;
    log.info("begin to delete before {} hours file. timeup: {} spacefull: {} manualDeleteFileSeveralTimes: {} cleanAtOnce: {}",
      fileReservedTime,
      timeup,
      spacefull,
      manualDeleteFileSeveralTimes,
      cleanAtOnce);
    fileReservedTime *= 60 * 60 * 1000;
    deleteCount = DefaultMessageStore.this.commitLog.deleteExpiredFile(fileReservedTime, deletePhysicFilesInterval,
      destroyMapedFileIntervalForcibly, cleanAtOnce);
    if (deleteCount > 0) {
    } else if (spacefull) {
      log.warn("disk space will be full soon, but delete file failed.");
    }
  }
}

private void deleteExpiredFiles() {
  int deleteCount = 0;
  long fileReservedTime = DefaultMessageStore.this.getMessageStoreConfig().getFileReservedTime();
  int deletePhysicFilesInterval = DefaultMessageStore.this.getMessageStoreConfig().getDeleteCommitLogFilesInterval();
  int destroyMapedFileIntervalForcibly = DefaultMessageStore.this.getMessageStoreConfig().getDestroyMapedFileIntervalForcibly();
  boolean timeup = this.isTimeToDelete();
  boolean spacefull = this.isSpaceToDelete();
  boolean manualDelete = this.manualDeleteFileSeveralTimes > 0;
  if (timeup || spacefull || manualDelete) {
    if (manualDelete)
      this.manualDeleteFileSeveralTimes--;
    boolean cleanAtOnce = DefaultMessageStore.this.getMessageStoreConfig().isCleanFileForciblyEnable() && this.cleanImmediately;
    log.info("begin to delete before {} hours file. timeup: {} spacefull: {} manualDeleteFileSeveralTimes: {} cleanAtOnce: {}",
      fileReservedTime,
      timeup,
      spacefull,
      manualDeleteFileSeveralTimes,
      cleanAtOnce);
    fileReservedTime *= 60 * 60 * 1000;
    deleteCount = DefaultMessageStore.this.commitLog.deleteExpiredFile(fileReservedTime, deletePhysicFilesInterval,
      destroyMapedFileIntervalForcibly, cleanAtOnce);
    if (deleteCount > 0) {
    } else if (spacefull) {
      log.warn("disk space will be full soon, but delete file failed.");
    }
  }
}