Hi,
I am trying to invoke a method in a bean but it is showing the error message
*No bean could be found in the registry for: HelloBean*
here is my beanclass:
public class *HelloBean* {
public String hello(){
return "name=Tom";
}
}
camel class:
import org.apache.camel.CamelContext;
import org.apache.camel.builder.RouteBuilder;
import org.apache.camel.impl.DefaultCamelContext;
import org.apache.camel.impl.SimpleRegistry;
import org.apache.camel.util.jndi.JndiContext;
public class CamelScenario_2
{
public static void main(String args[])
{
CamelContext context=new DefaultCamelContext();
try
{
context.addRoutes(new RouteBuilder() {
public void configure() {
System.out.println("---------------");
from("direct:start").beanRef("HelloBean")
.process(new Processor() {
@Override
public void process(Exchange exchange) throws Exception
{
String name = exchange.getIn().getBody(String.class);
log.info("-------------->Initial name is " +
exchange.getIn().getBody(String.class));
HelloBean hello = new HelloBean();
String answer = hello.hello();
exchange.getOut().setBody(answer);
System.out.println("The name is " +
exchange.getOut().getBody(String.class));
}
}).to("file://test");
}
});
}
catch(Exception exception)
{
exception.printStackTrace();
}
try
{
context.start();
while(true)
{
}
}
catch(Exception exception1)
{
exception1.printStackTrace();
}
}
}
Error Message:
10:35:13.893 [main] INFO o.a.camel.impl.DefaultCamelContext - Apache Camel
2.11.1 (CamelContext: camel-1) uptime 0.481 seconds
10:35:13.893 [main] INFO o.a.camel.impl.DefaultCamelContext - Apache Camel
2.11.1 (CamelContext: camel-1) is shutdown in 0.010 seconds
org.apache.camel.FailedToCreateRouteException: Failed to create route route1
at: >>> Bean[ref:HelloBean] <<< in route: Route(route1)[[From[direct:start]]
-> [Bean[ref:HelloBean], ... because of No bean could be found in the
registry for: HelloBean
at
org.apache.camel.model.RouteDefinition.addRoutes(RouteDefinition.java:883)
at
org.apache.camel.model.RouteDefinition.addRoutes(RouteDefinition.java:176)
at
org.apache.camel.impl.DefaultCamelContext.startRoute(DefaultCamelContext.java:751)
at
org.apache.camel.impl.DefaultCamelContext.startRouteDefinitions(DefaultCamelContext.java:1845)
at
org.apache.camel.impl.DefaultCamelContext.doStartCamel(DefaultCamelContext.java:1625)
at
org.apache.camel.impl.DefaultCamelContext.doStart(DefaultCamelContext.java:1500)
at org.apache.camel.support.ServiceSupport.start(ServiceSupport.java:61)
at
org.apache.camel.impl.DefaultCamelContext.start(DefaultCamelContext.java:1468)
at
com.polaris.mh.camel.poc.scenario_2.CamelScenario_2.main(CamelScenario_2.java:71)
Caused by: org.apache.camel.NoSuchBeanException: *No bean could be found in
the registry for: HelloBean* at
org.apache.camel.component.bean.RegistryBean.getBean(RegistryBean.java:68)
at
org.apache.camel.model.BeanDefinition.createProcessor(BeanDefinition.java:196)
at
org.apache.camel.model.ProcessorDefinition.makeProcessor(ProcessorDefinition.java:479)
at
org.apache.camel.model.ProcessorDefinition.addRoutes(ProcessorDefinition.java:197)
at
org.apache.camel.model.RouteDefinition.addRoutes(RouteDefinition.java:880)
... 8 more
Please help me resolve this .
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