Apache Camel-消息正文中的特殊字符

Question

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�/ID:53e1ce3a-4drf-4f8a-9ff9-845fe0d0006e:3:1:1-1@�queue://testcamelwithamqp@@@@@@�qd�Sw�1:"test message"

我的实际消息是1:“test message”，但不知何故，JMS头作为特殊字符放在消息正文中。有什么帮助解决的吗？

下面是Spring Boot代码示例

import org.springframework.boot.SpringApplication;
import org.springframework.boot.autoconfigure.EnableAutoConfiguration;
import org.springframework.boot.autoconfigure.SpringBootApplication;

@EnableAutoConfiguration
@SpringBootApplication
public class CamelMQApplication {

    public static void main(String[] args) {
        SpringApplication.run(CamelMQApplication.class, args);
    }
}

import org.apache.camel.CamelContext;
import org.apache.camel.component.amqp.AMQPComponent;
import org.apache.qpid.jms.JmsConnectionFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

@Configuration
public class AmqpConfigInternal {

    @Value("${INTERNAL_SERVICE_USERNAME}")
    private String userName;
    @Value("${INTERNAL_SERVICE_PASSWORD}")
    private String pass;
    @Value("${INTERNAL_REMOTE_URI}")
    private String remoteUri;

    @Autowired
    private CamelContext camelInternal;

    public String getUserName() {
        return userName;
    }

    public void setUserName(String userName) {
        this.userName = userName;
    }

    public String getPass() {
        return pass;
    }

    public void setPass(String pass) {
        this.pass = pass;
    }

    public String getRemoteUri() {
        return remoteUri;
    }

    public void setRemoteUri(String remoteUri) {
        this.remoteUri = remoteUri;
    }

    private JmsConnectionFactory internalConnectionFactory() throws Exception {
        JmsConnectionFactory jmsConnectionFactory = new JmsConnectionFactory();
        jmsConnectionFactory.setRemoteURI(remoteUri);
        jmsConnectionFactory.setUsername(userName);
        jmsConnectionFactory.setPassword(pass);
        return jmsConnectionFactory;
    }

    @Bean
    public AMQPComponent internalAmqpConnection() throws Exception {
        AMQPComponent amqp = new AMQPComponent();
        amqp.setConnectionFactory(internalConnectionFactory());
        camelInternal.addComponent("amqpInternal", amqp);
        return amqp;
    }

}

import org.apache.camel.ExchangePattern;
import org.apache.camel.builder.RouteBuilder;
import org.springframework.stereotype.Component;

@Component
public class SampleAutowiredAmqpRouteTest extends RouteBuilder {

    @Override
    public void configure() throws Exception {
        from("{{route1.from}}")
        .convertBodyTo(String.class, "UTF-8")
        .removeHeaders("*")
        .log("From ActiveMQ: ${body}")
        .to("{{route1.to}}")
        .convertBodyTo(String.class, "UTF-8")
        .removeHeaders("*");

    }

}

import org.apache.camel.CamelContext;
import org.apache.camel.component.amqp.AMQPComponent;
import org.apache.qpid.jms.JmsConnectionFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;

@Configuration
public class AmqpConfigRouteTest {

    @Value("${ACTIVEMQ_SERVICE_USERNAME}")
    private String userName;
    @Value("${ACTIVEMQ_SERVICE_PASSWORD}")
    private String pass;
    @Value("${ACTIVEMQ_REMOTE_URI}")
    private String remoteUri;

    @Autowired private CamelContext camelRouteTest;

    public String getUserName() {
        return userName;
    }

    public void setUserName(String userName) {
        this.userName = userName;
    }

    public String getPass() {
        return pass;
    }

    public void setPass(String pass) {
        this.pass = pass;
    }

    public String getRemoteUri() {
        return remoteUri;
    }

    public void setRemoteUri(String remoteUri) {
        this.remoteUri = remoteUri;
    }

    private JmsConnectionFactory amqp1ConnectionFactory() throws Exception {
        JmsConnectionFactory jmsConnectionFactory = new JmsConnectionFactory();
        jmsConnectionFactory.setRemoteURI(remoteUri);
        jmsConnectionFactory.setUsername(userName);
        jmsConnectionFactory.setPassword(pass);
        return jmsConnectionFactory;
    }

    @Bean
    public AMQPComponent amqp1Connection() throws Exception {
        AMQPComponent amqp = new AMQPComponent();
        amqp.setConnectionFactory(amqp1ConnectionFactory());
        camelRouteTest.addComponent("amqpRouteTest", amqp);
        return amqp;
    }
}

application.properties

server.port=8071
camel.springboot.name = CamelTest
camel.springboot.main-run-controller = true

INTERNAL_REMOTE_URI=amqp://actimqserver1:12345
INTERNAL_SERVICE_USERNAME=admin
INTERNAL_SERVICE_PASSWORD=admin

ACTIVEMQ_REMOTE_URI=amqp://actimqserver2:12345
ACTIVEMQ_SERVICE_USERNAME=admin
ACTIVEMQ_SERVICE_PASSWORD=admin

route1.from = amqpInternal:test4camelamqpSrcQ
route1.to = amqpRouteTest:test4camelamqpTgtQ

Answer 1

您使用的是带有AMQP协议的ActiveMQ。您是否也为此协议配置了代理？

例如，传输连接器：

<transportConnector name="amqp" uri="amqp://0.0.0.0:5672"/>

老实说，我不知道当您使用普通的ActiveMQ代理（默认协议是OpenWire）并向其发送AMQP消息时会发生什么。