| /* |
| * 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.rocketmq.cloudevent.impl; |
| |
| import io.cloudevents.core.message.impl.MessageUtils; |
| import io.cloudevents.core.v1.CloudEventV1; |
| |
| import java.util.Map; |
| |
| public class RocketMQHeaders { |
| |
| public static final String CE_PREFIX = "CE_"; |
| |
| protected static final Map<String, String> ATTRIBUTES_TO_HEADERS = MessageUtils.generateAttributesToHeadersMapping(v -> CE_PREFIX + v); |
| |
| public static final String CONTENT_TYPE = ATTRIBUTES_TO_HEADERS.get(CloudEventV1.DATACONTENTTYPE); |
| |
| public static final String SPEC_VERSION = ATTRIBUTES_TO_HEADERS.get(CloudEventV1.SPECVERSION); |
| |
| } |
| |