| /* |
| * 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.beam.sdk.io.rabbitmq; |
| |
| import com.rabbitmq.client.AMQP; |
| import com.rabbitmq.client.QueueingConsumer; |
| import java.io.Serializable; |
| import java.util.Arrays; |
| import java.util.Date; |
| import java.util.HashMap; |
| import java.util.Map; |
| import java.util.Objects; |
| import javax.annotation.Nullable; |
| |
| /** |
| * It contains the message payload, and additional metadata like routing key or attributes. The main |
| * reason of this class is that AMQP.BasicProperties doesn't provide a serializable public API. |
| */ |
| public class RabbitMqMessage implements Serializable { |
| |
| @Nullable private final String routingKey; |
| private final byte[] body; |
| private final String contentType; |
| private final String contentEncoding; |
| private final Map<String, Object> headers; |
| private final Integer deliveryMode; |
| private final Integer priority; |
| @Nullable private final String correlationId; |
| @Nullable private final String replyTo; |
| private final String expiration; |
| private final String messageId; |
| private final Date timestamp; |
| @Nullable private final String type; |
| @Nullable private final String userId; |
| @Nullable private final String appId; |
| @Nullable private final String clusterId; |
| |
| public RabbitMqMessage(byte[] body) { |
| this.body = body; |
| routingKey = ""; |
| contentType = null; |
| contentEncoding = null; |
| headers = new HashMap<>(); |
| deliveryMode = 1; |
| priority = 1; |
| correlationId = null; |
| replyTo = null; |
| expiration = null; |
| messageId = null; |
| timestamp = new Date(); |
| type = null; |
| userId = null; |
| appId = null; |
| clusterId = null; |
| } |
| |
| public RabbitMqMessage(String routingKey, QueueingConsumer.Delivery delivery) { |
| this.routingKey = routingKey; |
| body = delivery.getBody(); |
| contentType = delivery.getProperties().getContentType(); |
| contentEncoding = delivery.getProperties().getContentEncoding(); |
| headers = delivery.getProperties().getHeaders(); |
| deliveryMode = delivery.getProperties().getDeliveryMode(); |
| priority = delivery.getProperties().getPriority(); |
| correlationId = delivery.getProperties().getCorrelationId(); |
| replyTo = delivery.getProperties().getReplyTo(); |
| expiration = delivery.getProperties().getExpiration(); |
| messageId = delivery.getProperties().getMessageId(); |
| timestamp = delivery.getProperties().getTimestamp(); |
| type = delivery.getProperties().getType(); |
| userId = delivery.getProperties().getUserId(); |
| appId = delivery.getProperties().getAppId(); |
| clusterId = delivery.getProperties().getClusterId(); |
| } |
| |
| public RabbitMqMessage( |
| String routingKey, |
| byte[] body, |
| String contentType, |
| String contentEncoding, |
| Map<String, Object> headers, |
| Integer deliveryMode, |
| Integer priority, |
| String correlationId, |
| String replyTo, |
| String expiration, |
| String messageId, |
| Date timestamp, |
| String type, |
| String userId, |
| String appId, |
| String clusterId) { |
| this.routingKey = routingKey; |
| this.body = body; |
| this.contentType = contentType; |
| this.contentEncoding = contentEncoding; |
| this.headers = headers; |
| this.deliveryMode = deliveryMode; |
| this.priority = priority; |
| this.correlationId = correlationId; |
| this.replyTo = replyTo; |
| this.expiration = expiration; |
| this.messageId = messageId; |
| this.timestamp = timestamp; |
| this.type = type; |
| this.userId = userId; |
| this.appId = appId; |
| this.clusterId = clusterId; |
| } |
| |
| public String getRoutingKey() { |
| return routingKey; |
| } |
| |
| public byte[] getBody() { |
| return body; |
| } |
| |
| public String getContentType() { |
| return contentType; |
| } |
| |
| public String getContentEncoding() { |
| return contentEncoding; |
| } |
| |
| public Map<String, Object> getHeaders() { |
| return headers; |
| } |
| |
| public Integer getDeliveryMode() { |
| return deliveryMode; |
| } |
| |
| public Integer getPriority() { |
| return priority; |
| } |
| |
| public String getCorrelationId() { |
| return correlationId; |
| } |
| |
| public String getReplyTo() { |
| return replyTo; |
| } |
| |
| public String getExpiration() { |
| return expiration; |
| } |
| |
| public String getMessageId() { |
| return messageId; |
| } |
| |
| public Date getTimestamp() { |
| return timestamp; |
| } |
| |
| public String getType() { |
| return type; |
| } |
| |
| public String getUserId() { |
| return userId; |
| } |
| |
| public String getAppId() { |
| return appId; |
| } |
| |
| public String getClusterId() { |
| return clusterId; |
| } |
| |
| public AMQP.BasicProperties createProperties() { |
| return new AMQP.BasicProperties() |
| .builder() |
| .contentType(contentType) |
| .contentEncoding(contentEncoding) |
| .headers(headers) |
| .deliveryMode(deliveryMode) |
| .priority(priority) |
| .correlationId(correlationId) |
| .replyTo(replyTo) |
| .expiration(expiration) |
| .messageId(messageId) |
| .timestamp(timestamp) |
| .type(type) |
| .userId(userId) |
| .appId(appId) |
| .clusterId(clusterId) |
| .build(); |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash( |
| routingKey, |
| Arrays.hashCode(body), |
| contentType, |
| contentEncoding, |
| deliveryMode, |
| priority, |
| correlationId, |
| replyTo, |
| expiration, |
| messageId, |
| timestamp, |
| type, |
| userId, |
| appId, |
| clusterId); |
| } |
| |
| @Override |
| public boolean equals(Object obj) { |
| if (obj instanceof RabbitMqMessage) { |
| RabbitMqMessage other = (RabbitMqMessage) obj; |
| return Objects.equals(routingKey, other.routingKey) |
| && Arrays.equals(body, other.body) |
| && Objects.equals(contentType, other.contentType) |
| && Objects.equals(contentEncoding, other.contentEncoding) |
| && Objects.equals(deliveryMode, other.deliveryMode) |
| && Objects.equals(priority, other.priority) |
| && Objects.equals(correlationId, other.correlationId) |
| && Objects.equals(replyTo, other.replyTo) |
| && Objects.equals(expiration, other.expiration) |
| && Objects.equals(messageId, other.messageId) |
| && Objects.equals(timestamp, other.timestamp) |
| && Objects.equals(type, other.type) |
| && Objects.equals(userId, other.userId) |
| && Objects.equals(appId, other.appId) |
| && Objects.equals(clusterId, other.clusterId); |
| } |
| return false; |
| } |
| } |