com.arangodb.internal.util.ResponseUtils Maven / Gradle / Ivy
/*
* DISCLAIMER
*
* Copyright 2017 ArangoDB GmbH, Cologne, Germany
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* Copyright holder is ArangoDB GmbH, Cologne, Germany
*/
package com.arangodb.internal.util;
import com.arangodb.ArangoDBException;
import com.arangodb.entity.ErrorEntity;
import com.arangodb.internal.ArangoErrors;
import com.arangodb.internal.net.ArangoDBRedirectException;
import com.arangodb.internal.serde.InternalSerde;
import com.arangodb.internal.InternalResponse;
import java.util.concurrent.TimeoutException;
/**
* @author Mark Vollmary
*/
public final class ResponseUtils {
private static final int ERROR_STATUS = 300;
private static final int ERROR_INTERNAL = 503;
private static final String HEADER_ENDPOINT = "x-arango-endpoint";
private ResponseUtils() {
super();
}
public static void checkError(final InternalSerde util, final InternalResponse response) {
final int responseCode = response.getResponseCode();
if (responseCode >= ERROR_STATUS) {
if (responseCode == ERROR_INTERNAL && response.containsMeta(HEADER_ENDPOINT)) {
throw new ArangoDBRedirectException(String.format("Response Code: %s", responseCode),
response.getMeta(HEADER_ENDPOINT));
} else if (response.getBody() != null) {
final ErrorEntity errorEntity = util.deserialize(response.getBody(), ErrorEntity.class);
ArangoDBException e = new ArangoDBException(errorEntity);
if (ArangoErrors.QUEUE_TIME_VIOLATED.equals(e.getErrorNum())) {
throw new ArangoDBException(new TimeoutException().initCause(e));
}
throw e;
} else {
throw new ArangoDBException(String.format("Response Code: %s", responseCode), responseCode);
}
}
}
}