How to use

shouldRetryRequest

method

in

org.jclouds.http.handlers.BackoffLimitedRetryHandler

  @Override
  public boolean shouldRetryRequest(HttpCommand command, HttpResponse response) {
   if (response.getStatusCode() == TOO_MANY_REQUESTS) {
     return backoffHandler.shouldRetryRequest(command, response);
   } else {
     return false;
   }
  }
}

protected boolean shouldRetryRequestOnError(HttpCommand command, HttpResponse response, AWSError error) {
 if (retryableCodes.contains(error.getCode()))
   return backoffLimitedRetryHandler.shouldRetryRequest(command, response);
 return false;
}

protected boolean shouldRetryRequestOnError(HttpCommand command, HttpResponse response, AWSError error) {
 if (retryableCodes.contains(error.getCode()))
   return backoffLimitedRetryHandler.shouldRetryRequest(command, response);
 return false;
}

protected boolean shouldRetryRequestOnError(HttpCommand command, HttpResponse response, AWSError error) {
 if (retryableCodes.contains(error.getCode()))
   return backoffLimitedRetryHandler.shouldRetryRequest(command, response);
 return false;
}

protected boolean shouldRetryRequestOnError(HttpCommand command, HttpResponse response, AWSError error) {
 if (retryableCodes.contains(error.getCode()))
   return backoffLimitedRetryHandler.shouldRetryRequest(command, response);
 return false;
}

protected boolean shouldRetryRequestOnError(HttpCommand command, HttpResponse response, AWSError error) {
 if (retryableCodes.contains(error.getCode()))
   return backoffLimitedRetryHandler.shouldRetryRequest(command, response);
 return false;
}

protected boolean shouldRetryRequestOnError(HttpCommand command, HttpResponse response, AWSError error) {
 if (retryableServerCodes.contains(error.getCode()))
   return super.shouldRetryRequest(command, response);
 return false;
}

protected boolean shouldRetryRequestOnError(HttpCommand command, HttpResponse response, AWSError error) {
 if (retryableCodes.contains(error.getCode()))
   return backoffLimitedRetryHandler.shouldRetryRequest(command, response);
 return false;
}

protected boolean shouldRetryRequestOnError(HttpCommand command, HttpResponse response, AWSError error) {
 if (retryableServerCodes.contains(error.getCode()))
   return super.shouldRetryRequest(command, response);
 return false;
}

@Override
public boolean shouldRetryRequest(HttpCommand command, HttpResponse response) {
 try {
   switch (response.getStatusCode()) {
    case 401:
      authenticationResponseCache.invalidateAll();
      return super.shouldRetryRequest(command, response);
   }
   return false;
 } finally {
   releasePayload(response);
 }
}

protected boolean shouldRetryRequestOnError(HttpCommand command, HttpResponse response, AWSError error) {
 if (retryableServerCodes.contains(error.getCode()))
   return super.shouldRetryRequest(command, response);
 return false;
}

protected boolean shouldRetryRequestOnError(HttpCommand command, HttpResponse response, AWSError error) {
 if (retryableCodes.contains(error.getCode()))
   return backoffLimitedRetryHandler.shouldRetryRequest(command, response);
 return false;
}

protected boolean shouldRetryRequestOnError(HttpCommand command, HttpResponse response, AWSError error) {
 if (retryableServerCodes.contains(error.getCode()))
   return super.shouldRetryRequest(command, response);
 return false;
}

protected boolean shouldRetryRequestOnError(HttpCommand command, HttpResponse response, AWSError error) {
 if (retryableCodes.contains(error.getCode()))
   return backoffLimitedRetryHandler.shouldRetryRequest(command, response);
 return false;
}

protected boolean shouldRetryRequestOnError(HttpCommand command, HttpResponse response, AWSError error) {
 if (retryableServerCodes.contains(error.getCode()))
   return super.shouldRetryRequest(command, response);
 return false;
}

@Test
void testDisallowsExcessiveRetries() throws InterruptedException, IOException, SecurityException,
    NoSuchMethodException {
 HttpCommand command = createCommand();
 HttpResponse response = HttpResponse.builder().statusCode(400).build();
 assertEquals(handler.shouldRetryRequest(command, response), true); // Failure 1
 assertEquals(handler.shouldRetryRequest(command, response), true); // Failure 2
 assertEquals(handler.shouldRetryRequest(command, response), true); // Failure 3
 assertEquals(handler.shouldRetryRequest(command, response), true); // Failure 4
 assertEquals(handler.shouldRetryRequest(command, response), true); // Failure 5
 assertEquals(handler.shouldRetryRequest(command, response), false); // Failure 6
}

@Test
void testDisallowsExcessiveRetries() throws InterruptedException, IOException, SecurityException,
    NoSuchMethodException {
 HttpCommand command = createCommand();
 HttpResponse response = HttpResponse.builder().statusCode(400).build();
 assertEquals(handler.shouldRetryRequest(command, response), true); // Failure 1
 assertEquals(handler.shouldRetryRequest(command, response), true); // Failure 2
 assertEquals(handler.shouldRetryRequest(command, response), true); // Failure 3
 assertEquals(handler.shouldRetryRequest(command, response), true); // Failure 4
 assertEquals(handler.shouldRetryRequest(command, response), true); // Failure 5
 assertEquals(handler.shouldRetryRequest(command, response), false); // Failure 6
}

@Override
public boolean shouldRetryRequest(HttpCommand command, IOException error) {
 HttpRequest request = command.getCurrentRequest();
 if ("POST".equals(request.getMethod())) {
   Payload payload = request.getPayload();
   if (!payload.getRawContent().toString().contains(DESCRIBE_ACTION)){
    logger.error("Command not considered safe to retry because request method is POST and action may not be idempotent: %1$s",
      command);
    return false;
   }
 }
 return super.shouldRetryRequest(command, error);
}

@Test
void testIncrementsFailureCount() throws InterruptedException, IOException, SecurityException, NoSuchMethodException {
 HttpCommand command = createCommand();
 HttpResponse response = HttpResponse.builder().statusCode(400).build();
 handler.shouldRetryRequest(command, response);
 assertEquals(command.getFailureCount(), 1);
 handler.shouldRetryRequest(command, response);
 assertEquals(command.getFailureCount(), 2);
 handler.shouldRetryRequest(command, response);
 assertEquals(command.getFailureCount(), 3);
}

@Test
void testIncrementsFailureCount() throws InterruptedException, IOException, SecurityException, NoSuchMethodException {
 HttpCommand command = createCommand();
 HttpResponse response = HttpResponse.builder().statusCode(400).build();
 handler.shouldRetryRequest(command, response);
 assertEquals(command.getFailureCount(), 1);
 handler.shouldRetryRequest(command, response);
 assertEquals(command.getFailureCount(), 2);
 handler.shouldRetryRequest(command, response);
 assertEquals(command.getFailureCount(), 3);
}