Java Code Examples for com.google.cloud.spanner.SpannerException#getErrorCode()

The following examples show how to use com.google.cloud.spanner.SpannerException#getErrorCode() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: SpannerTransactionManager.java    From spring-cloud-gcp with Apache License 2.0 5 votes vote down vote up 
private RuntimeException makeDataIntegrityViolationException(SpannerException e) {
	switch (e.getErrorCode()) {
	case ALREADY_EXISTS:
		return new DuplicateKeyException(e.getErrorCode().toString(), e);
	}
	return e;
}
Example 2
Source File: LocalSpannerIO.java    From DataflowTemplates with Apache License 2.0 4 votes vote down vote up 
/** Write the Mutations to Spanner, handling DEADLINE_EXCEEDED with backoff/retries. */
private void writeMutations(Iterable<Mutation> mutations) throws SpannerException, IOException {
  BackOff backoff = bundleWriteBackoff.backoff();
  long mutationsSize = Iterables.size(mutations);

  while (true) {
    Stopwatch timer = Stopwatch.createStarted();
    // loop is broken on success, timeout backoff/retry attempts exceeded, or other failure.
    try {
      spannerWriteWithRetryIfSchemaChange(mutations);
      spannerWriteSuccess.inc();
      return;
    } catch (SpannerException exception) {
      if (exception.getErrorCode() == ErrorCode.DEADLINE_EXCEEDED) {
        spannerWriteTimeouts.inc();

        // Potentially backoff/retry after DEADLINE_EXCEEDED.
        long sleepTimeMsecs = backoff.nextBackOffMillis();
        if (sleepTimeMsecs == BackOff.STOP) {
          LOG.error(
              "DEADLINE_EXCEEDED writing batch of {} mutations to Cloud Spanner. "
                  + "Aborting after too many retries.",
              mutationsSize);
          spannerWriteFail.inc();
          throw exception;
        }
        LOG.info(
            "DEADLINE_EXCEEDED writing batch of {} mutations to Cloud Spanner, "
                + "retrying after backoff of {}ms\n"
                + "({})",
            mutationsSize,
            sleepTimeMsecs,
            exception.getMessage());
        spannerWriteRetries.inc();
        try {
          sleeper.sleep(sleepTimeMsecs);
        } catch (InterruptedException e) {
          // ignore.
        }
      } else {
        // Some other failure: pass up the stack.
        spannerWriteFail.inc();
        throw exception;
      }
    } finally {
      spannerWriteLatency.update(timer.elapsed(TimeUnit.MILLISECONDS));
    }
  }
}
Example 3
Source File: SpannerIO.java    From beam with Apache License 2.0 4 votes vote down vote up 
/** Write the Mutations to Spanner, handling DEADLINE_EXCEEDED with backoff/retries. */
private void writeMutations(Iterable<Mutation> mutations) throws SpannerException, IOException {
  BackOff backoff = bundleWriteBackoff.backoff();
  long mutationsSize = Iterables.size(mutations);

  while (true) {
    Stopwatch timer = Stopwatch.createStarted();
    // loop is broken on success, timeout backoff/retry attempts exceeded, or other failure.
    try {
      spannerWriteWithRetryIfSchemaChange(mutations);
      spannerWriteSuccess.inc();
      return;
    } catch (SpannerException exception) {
      if (exception.getErrorCode() == ErrorCode.DEADLINE_EXCEEDED) {
        spannerWriteTimeouts.inc();

        // Potentially backoff/retry after DEADLINE_EXCEEDED.
        long sleepTimeMsecs = backoff.nextBackOffMillis();
        if (sleepTimeMsecs == BackOff.STOP) {
          LOG.error(
              "DEADLINE_EXCEEDED writing batch of {} mutations to Cloud Spanner. "
                  + "Aborting after too many retries.",
              mutationsSize);
          spannerWriteFail.inc();
          throw exception;
        }
        LOG.info(
            "DEADLINE_EXCEEDED writing batch of {} mutations to Cloud Spanner, "
                + "retrying after backoff of {}ms\n"
                + "({})",
            mutationsSize,
            sleepTimeMsecs,
            exception.getMessage());
        spannerWriteRetries.inc();
        try {
          sleeper.sleep(sleepTimeMsecs);
        } catch (InterruptedException e) {
          // ignore.
        }
      } else {
        // Some other failure: pass up the stack.
        spannerWriteFail.inc();
        throw exception;
      }
    } finally {
      spannerWriteLatency.update(timer.elapsed(TimeUnit.MILLISECONDS));
    }
  }
}