コード例 #1
0
    /** {@inheritDoc} */
    @Override
    protected void body() throws InterruptedException, IgniteInterruptedCheckedException {
      if (log.isDebugEnabled()) log.debug("GC worker started.");

      File workTokDir = tokDir.getParentFile();

      assert workTokDir != null;

      boolean lastRunNeeded = true;

      while (true) {
        try {
          // Sleep only if not cancelled.
          if (lastRunNeeded) Thread.sleep(GC_FREQ);
        } catch (InterruptedException ignored) {
          // No-op.
        }

        if (log.isDebugEnabled()) log.debug("Starting GC iteration.");

        cleanupResources(workTokDir);

        // Process spaces created by this endpoint.
        if (log.isDebugEnabled()) log.debug("Processing local spaces.");

        for (IpcSharedMemoryClientEndpoint e : endpoints) {
          if (log.isDebugEnabled()) log.debug("Processing endpoint: " + e);

          if (!e.checkOtherPartyAlive()) {
            endpoints.remove(e);

            if (log.isDebugEnabled()) log.debug("Removed endpoint: " + e);
          }
        }

        if (isCancelled()) {
          if (lastRunNeeded) {
            lastRunNeeded = false;

            // Clear interrupted status.
            Thread.interrupted();
          } else {
            Thread.currentThread().interrupt();

            break;
          }
        }
      }
    }
コード例 #2
0
  /** {@inheritDoc} */
  @Override
  public void close() {
    closed = true;

    U.closeQuiet(srvSock);

    if (gcWorker != null) {
      U.cancel(gcWorker);

      // This method may be called from already interrupted thread.
      // Need to ensure cleaning on close.
      boolean interrupted = Thread.interrupted();

      try {
        U.join(gcWorker);
      } catch (IgniteInterruptedCheckedException e) {
        U.warn(log, "Interrupted when stopping GC worker.", e);
      } finally {
        if (interrupted) Thread.currentThread().interrupt();
      }
    }
  }