<build>
        <finalName>Consumer</finalName>
        <plugins>
            <plugin>
                <artifactId>maven-assembly-plugin</artifactId>
                <configuration>
                    <appendAssemblyId>false</appendAssemblyId>
                    <descriptorRefs>
                        <descriptorRef>jar-with-dependencies</descriptorRef>
                    </descriptorRefs>
                    <archive>
                        <manifest>
                            <mainClass>com.liyang.ticktock.rabbitmq.App</mainClass>
                        </manifest>
                    </archive>
                </configuration>
                <executions>
                    <execution>
                        <id>make-assembly</id>
                        <phase>package</phase>
                        <goals>
                            <goal>assembly</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <configuration>
                    <source>1.8</source>
                    <target>1.8</target>
                </configuration>
            </plugin>

        </plugins>
    </build>

 1 /**
 2      * Acknowledge one or several received
 3      * messages. Supply the deliveryTag from the {@link com.rabbitmq.client.AMQP.Basic.GetOk}
 4      * or {@link com.rabbitmq.client.AMQP.Basic.Deliver} method
 5      * containing the received message being acknowledged.
 6      * @see com.rabbitmq.client.AMQP.Basic.Ack
 7      * @param deliveryTag the tag from the received 这个是RabbitMQ用来区分消息的，文档在这 8      * @param multiple true to acknowledge all messages up to and 为true的话，确认所有消息，为false只确认当前消息
 9      * including the supplied delivery tag; false to acknowledge just
10      * the supplied delivery tag.
11      * @throws java.io.IOException if an error is encountered
12      */
13     void basicAck(long deliveryTag, boolean multiple) throws IOException;