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package com.att.ajsc.deviceeventrouter;
import org.apache.camel.Exchange;
import org.apache.camel.Processor;
import org.springframework.stereotype.Component;
@Component("messageProcessor")
public class MessageProcessor implements Processor {
public void process(Exchange exchange) throws Exception {
System.out.println("-----"+exchange.getIn().getBody());
exchange.getOut().setBody(exchange.getIn().getBody());
}
}
import javax.jms.ConnectionFactory;
import org.apache.activemq.ActiveMQConnectionFactory;
import org.apache.camel.CamelContext;
import org.apache.camel.ProducerTemplate;
import org.apache.camel.builder.RouteBuilder;
import org.apache.camel.component.jms.JmsComponent;
import org.apache.camel.impl.DefaultCamelContext;
import org.apache.camel.util.jndi.JndiContext;
/**
* An example class for demonstrating some of the basics behind Camel. This
* example sends some text messages on to a JMS Queue, consumes them and
* persists them to disk
*/
public final class CamelJmsToFileExample {
private CamelJmsToFileExample() {
}
public static void main(String args[]) throws Exception {
/*JndiContext jndiContext = new JndiContext();
jndiContext.bind("myBean", new MyBean());
jndiContext.bind("mongoClient", new CommonDbConnection());*/
CamelContext context = new DefaultCamelContext();
ConnectionFactory connectionFactory = new ActiveMQConnectionFactory("tcp://localhost:61616");
context.addComponent("test-jms", JmsComponent.jmsComponentAutoAcknowledge(connectionFactory));
CustomMessage customMessage = new CustomMessage();
customMessage.setId("123");
context.addRoutes(new RouteBuilder() {
public void configure() {
System.out.println("Inside the configure");
from("test-jms:queue:test.queue").to("messageProcessor");
}
});
ProducerTemplate template = context.createProducerTemplate();
context.start();
template.sendBody("test-jms:queue:test.queue", customMessage);
}
}
pom.xml
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>EmailService</groupId>
<artifactId>com.emailService</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>emailService</name>
<dependencies>
<dependency>
<groupId>org.apache.camel</groupId>
<artifactId>camel-core</artifactId>
<version>2.15.1</version>
</dependency>
<dependency>
<groupId>org.apache.camel</groupId>
<artifactId>camel-stream</artifactId>
<version>2.15.1</version>
</dependency>
<dependency>
<groupId>org.apache.camel</groupId>
<artifactId>camel-jms</artifactId>
<version>2.15.1</version>
</dependency>
<dependency>
<groupId>org.apache.activemq</groupId>
<artifactId>activemq-camel</artifactId>
<version>5.6.0</version>
</dependency>
<dependency>
<groupId>org.apache.activemq</groupId>
<artifactId>activemq-pool</artifactId>
<version>5.11.1</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.mongodb/mongo-java-driver -->
<dependency>
<groupId>org.mongodb</groupId>
<artifactId>mongo-java-driver</artifactId>
<version>3.4.2</version>
</dependency>
<dependency>
<groupId>org.apache.camel</groupId>
<artifactId>camel-mongodb</artifactId>
<version>2.13.1</version>
</dependency>
<dependency>
<groupId>org.springframework.integration</groupId>
<artifactId>spring-integration-mongodb</artifactId>
<version>4.3.8.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-autoconfigure</artifactId>
<version>1.5.2.RELEASE</version>
</dependency>
<dependency>
<groupId>org.apache.camel</groupId>
<artifactId>camel-spring-boot</artifactId>
<version>2.15.1</version>
</dependency>
</dependencies>
</project>
exception am facing :
SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.
Inside the configure
Exception in thread "main" org.apache.camel.FailedToCreateRouteException: Failed to create route route1 at: >>> To[messageProcessor] <<< in route: Route(route1)[[From[test-jms:queue:test.queue]] -> [To[messa... because of No endpoint could be found for: messageProcessor, please check your classpath contains the needed Camel component jar.
at org.apache.camel.model.RouteDefinition.addRoutes(RouteDefinition.java:1028)
at org.apache.camel.model.RouteDefinition.addRoutes(RouteDefinition.java:185)
at org.apache.camel.impl.DefaultCamelContext.startRoute(DefaultCamelContext.java:841)
at org.apache.camel.impl.DefaultCamelContext.startRouteDefinitions(DefaultCamelContext.java:2895)
at org.apache.camel.impl.DefaultCamelContext.doStartCamel(DefaultCamelContext.java:2618)
at org.apache.camel.impl.DefaultCamelContext.access$000(DefaultCamelContext.java:167)
at org.apache.camel.impl.DefaultCamelContext$2.call(DefaultCamelContext.java:2467)
at org.apache.camel.impl.DefaultCamelContext$2.call(DefaultCamelContext.java:2463)
at org.apache.camel.impl.DefaultCamelContext.doWithDefinedClassLoader(DefaultCamelContext.java:2486)
at org.apache.camel.impl.DefaultCamelContext.doStart(DefaultCamelContext.java:2463)
at org.apache.camel.support.ServiceSupport.start(ServiceSupport.java:61)
at org.apache.camel.impl.DefaultCamelContext.start(DefaultCamelContext.java:2432)
at CamelJmsToFileExample.main(CamelJmsToFileExample.java:37)
Caused by: org.apache.camel.NoSuchEndpointException: No endpoint could be found for: messageProcessor, please check your classpath contains the needed Camel component jar.
at org.apache.camel.util.CamelContextHelper.getMandatoryEndpoint(CamelContextHelper.java:81)
at org.apache.camel.model.RouteDefinition.resolveEndpoint(RouteDefinition.java:200)
at org.apache.camel.impl.DefaultRouteContext.resolveEndpoint(DefaultRouteContext.java:107)
at org.apache.camel.impl.DefaultRouteContext.resolveEndpoint(DefaultRouteContext.java:113)
at org.apache.camel.model.SendDefinition.resolveEndpoint(SendDefinition.java:62)
at org.apache.camel.model.SendDefinition.createProcessor(SendDefinition.java:56)
at org.apache.camel.model.ProcessorDefinition.makeProcessor(ProcessorDefinition.java:505)
at org.apache.camel.model.ProcessorDefinition.addRoutes(ProcessorDefinition.java:217)
at org.apache.camel.model.RouteDefinition.addRoutes(RouteDefinition.java:1025)
... 12 more
嗨，面臨上述異常時，從jms隊列發送數據到處理器可以幫助任何人解決這個問題。 任何人都可以建議如何在apache camel java RDSL中實現jms隊列。 任何指針將是非常有幫助的我..apache駱駝jms隊列rdsl
謝謝..