transports/transport-rest/transport-rest-vertx/src/main/java/org/apache/servicecomb/transport/rest/vertx/AbstractVertxHttpDispatcher.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.
 */

package org.apache.servicecomb.transport.rest.vertx;

import org.apache.servicecomb.common.rest.UploadConfig;
import org.apache.servicecomb.foundation.common.LegacyPropertyFactory;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import io.vertx.ext.web.handler.BodyHandler;

public abstract class AbstractVertxHttpDispatcher implements VertxHttpDispatcher {
  private static final Logger LOGGER = LoggerFactory.getLogger(AbstractVertxHttpDispatcher.class);

  protected BodyHandler createBodyHandler() {
    RestBodyHandler bodyHandler = new RestBodyHandler();

    UploadConfig uploadConfig = new UploadConfig(LegacyPropertyFactory.getEnvironment());

    bodyHandler.setUploadsDirectory(uploadConfig.getLocation());
    bodyHandler.setDeleteUploadedFilesOnEnd(true);
    bodyHandler.setBodyLimit(uploadConfig.getMaxSize());

    if (uploadConfig.toMultipartConfigElement() != null) {
      LOGGER.info("set uploads directory to \"{}\".", uploadConfig.getLocation());
    }

    return bodyHandler;
  }
}