For a http proxy then see this page http://camel.apache.org/how-to-use-camel-as-a-http-proxy-between-a-client-and-server.html
As you need to enable a few options and its better to use jetty for both ends (it scales much better than the http component can do) On Wed, Nov 13, 2013 at 9:55 PM, Daniel Kulp <[email protected]> wrote: > > If it’s just going to be a simple straight through proxy, you’re likely > better off to just do: > > <camelContext xmlns="http://camel.apache.org/schema/spring";> > <route> > <from uri=“jetty:http://localhost:8080/HelloService"; /> > <to uri="http://localhost:8081/axis2/services/HelloService"/> > </route> > </camelContext> > > Simple stream of bytes comes in, gets sent to the axis2 service, response > just streamed back. > > Dan > > > > On Nov 13, 2013, at 9:41 AM, madusanka <[email protected]> wrote: > >> I need to expose a web service using Camel. Scenario is like this. There are >> three computers. Service provider, ServiceMix and service consumer are >> deployed in these three computers (for development purposes all there are in >> the localhost). >> ServiceMix acts like a proxy here. I have already developed the provider and >> consumer using Axis2. >> >> Steps I followed: >> >> (1)Created a project using the following maven command >> >> mvn archetype:generate >> -DarchetypeGroupId=org.apache.camel.archetypes >> -DarchetypeArtifactId=camel-archetype-spring -DarchetypeVersion=2.10.5 >> -DgroupId=com.camel.examples >> -DartifactId=HelloSerice -Dversion=1.0-SNAPSHOT >> >> >> (2)Added the routing rule in camel-context.xml file >> >> "actualEndpoint" refers to the actual web service. >> >> <beans xmlns="http://www.springframework.org/schema/beans"; >> xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; >> xmlns:cxf="http://camel.apache.org/schema/cxf"; >> xsi:schemaLocation=" >> http://www.springframework.org/schema/beans >> http://www.springframework.org/schema/beans/spring-beans.xsd >> http://camel.apache.org/schema/cxf >> http://camel.apache.org/schema/cxf/camel-cxf.xsd >> http://camel.apache.org/schema/spring >> http://camel.apache.org/schema/spring/camel-spring.xsd";> >> >> <cxf:cxfEndpoint id="proxyEndpoint" >> address="http://localhost:8080/HelloService"/> >> >> <cxf:cxfEndpoint id="actualEndpoint" >> >> address="http://localhost:8080/axis2/services/HelloService"; >> >> wsdlURL="http://localhost:8080/axis2/services/HelloService?wsdl"; >> endpointName="tns:HelloServicePort" >> serviceName="tns:HelloService" >> xmlns:tns="http://tempuri.org/HelloService"; /> >> >> >> <camelContext xmlns="http://camel.apache.org/schema/spring";> >> <route> >> <from uri="cxf:bean:proxyEndpoint" /> >> <to uri="cxf:bean:actualEndpoint"/> >> </route> >> </camelContext> >> >> </beans> >> >> >> (3)But when I depolyed into ServiceMix, following exception is thrown. It >> says to specify serviceClass. But the service provider is remote and written >> in Axis2. Please help me to resolve this >> >> Exception in thread "SpringOsgiExtenderThread-23" >> org.apache.camel.RuntimeCamelException: java.lang.IllegalArgumentException: >> serviceClass must be specified >> at >> org.apache.camel.util.ObjectHelper.wrapRuntimeCamelException(ObjectHelper.java:1326) >> 2013-11-13 20:01:32,442 | ERROR | xtenderThread-23 | ContextLoaderListener >> | 82 - org.springframework.osgi.e at >> org.apache.camel.spring.SpringCamelContext.onApplicationEvent(SpringCamelContext.java:120) >> xtender - 1.2.1 | Application context refresh failed >> (OsgiBundleXmlApplicationContext(bundle=HelloSerice, config=osgibundle:/MET >> at >> org.apache.camel.spring.CamelContextFactoryBean.onApplicationEvent(CamelContextFactoryBean.java:285) >> A-INF/spring/*.xml)) >> at >> org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:97) >> org.apache.camel.RuntimeCamelException: java.lang.IllegalArgumentException: >> serviceClass must be specified >> at >> org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:303) >> at >> org.apache.camel.util.ObjectHelper.wrapRuntimeCamelException(ObjectHelper.java:1326)[100:org.apache.camel.camel-core:2.10.6] >> at >> org.springframework.context.support.AbstractApplicationContext.finishRefresh(AbstractApplicationContext.java:911) >> at >> org.springframework.osgi.context.support.AbstractOsgiBundleApplicationContext.finishRefresh(AbstractOsgiBundleApplicationContext.java:235) >> >> at >> org.apache.camel.spring.SpringCamelContext.onApplicationEvent(SpringCamelContext.java:120)[102:org.apache.camel.camel-spring:2.10.6] >> at >> org.apache.camel.spring.CamelContextFactoryBean.onApplicationEvent(CamelContextFactoryBean.java:285)[102:org.apache.camel.camel-spring:2.10.6] >> at >> org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:97)[73:org.springframework.context:3.0.7.RELEASE] >> at >> org.springframework.context.support.AbstractApplicationContext.publishEvent(AbstractApplicationContext.java:303)[73:org.springframework.context:3.0.7.RELEASE] >> at >> org.springframework.context.support.AbstractApplicationContext.finishRefresh(AbstractApplicationContext.java:911)[73:org.springframework.context:3.0.7.RELEASE] >> at >> org.springframework.osgi.context.support.AbstractOsgiBundleApplicationContext.finishRefresh(AbstractOsgiBundleApplicationContext.java:235)[79:org.springframework.osgi.core:1.2.1] >> at >> org.springframework.osgi.context.support.AbstractDelegatedExecutionApplicationContext$4.run(AbstractDelegatedExecutionApplicationContext.java:358)[79:org.springframework.osgi.core:1.2.1] >> at >> org.springframework.osgi.util.internal.PrivilegedUtils.executeWithCustomTCCL(PrivilegedUtils.java:85)[79:org.springframework.osgi.core:1.2.1] >> at >> org.springframework.osgi.context.support.AbstractDelegatedExecutionApplicationContext.completeRefresh(AbstractDelegatedExecutionApplicationContext.java:320)[79:org.springframework.osgi.core:1.2.1] >> at >> org.springframework.osgi.extender.internal.dependencies.startup.DependencyWaiterApplicationContextExecutor$CompleteRefreshTask.run(DependencyWaiterApplicationContextExecutor.java:132)[82:org.springframework.osgi.extender:1.2.1] >> at java.lang.Thread.run(Thread.java:662)[:1.6.0_26] >> Caused by: java.lang.IllegalArgumentException: serviceClass must be >> specified >> at >> org.apache.camel.util.ObjectHelper.notNull(ObjectHelper.java:295)[100:org.apache.camel.camel-core:2.10.6] >> at >> org.apache.camel.component.cxf.CxfSpringEndpoint.createServerFactoryBean(CxfSpringEndpoint.java:177)[173:org.apache.camel.camel-cxf:2.10.6] >> at >> org.apache.camel.component.cxf.CxfConsumer.<init>(CxfConsumer.java:62)[173:org.apache.camel.camel-cxf:2.10.6] >> at >> org.apache.camel.component.cxf.CxfEndpoint.createConsumer(CxfEndpoint.java:203)[173:org.apache.camel.camel-cxf:2.10.6] >> at >> org.apache.camel.impl.EventDrivenConsumerRoute.addServices(EventDrivenConsumerRoute.java:65)[100:org.apache.camel.camel-core:2.10.6] >> at >> org.apache.camel.impl.DefaultRoute.onStartingServices(DefaultRoute.java:80)[100:org.apache.camel.camel-core:2.10.6] >> at >> org.apache.camel.impl.RouteService.warmUp(RouteService.java:133)[100:org.apache.camel.camel-core:2.10.6] >> at >> org.apache.camel.impl.DefaultCamelContext.doWarmUpRoutes(DefaultCamelContext.java:2011)[100:org.apache.camel.camel-core:2.10.6] >> at >> org.apache.camel.impl.DefaultCamelContext.safelyStartRouteServices(DefaultCamelContext.java:1939)[100:org.apache.camel.camel-core:2.10.6] >> at >> org.apache.camel.impl.DefaultCamelContext.doStartOrResumeRoutes(DefaultCamelContext.java:1727)[100:org.apache.camel.camel-core:2.10.6] >> at >> org.apache.camel.impl.DefaultCamelContext.doStartCamel(DefaultCamelContext.java:1608)[100:org.apache.camel.camel-core:2.10.6] >> at >> org.apache.camel.impl.DefaultCamelContext.doStart(DefaultCamelContext.java:1475)[100:org.apache.camel.camel-core:2.10.6] >> at >> org.apache.camel.spring.SpringCamelContext.doStart(SpringCamelContext.java:179)[102:org.apache.camel.camel-spring:2.10.6] >> at >> org.apache.camel.support.ServiceSupport.start(ServiceSupport.java:61)[100:org.apache.camel.camel-core:2.10.6] >> at >> org.apache.camel.impl.DefaultCamelContext.start(DefaultCamelContext.java:1443)[100:org.apache.camel.camel-core:2.10.6] >> at >> org.apache.camel.spring.SpringCamelContext.maybeStart(SpringCamelContext.java:228)[102:org.apache.camel.camel-spring:2.10.6] >> at >> org.apache.camel.spring.SpringCamelContext.onApplicationEvent(SpringCamelContext.java:118)[102:org.apache.camel.camel-spring:2.10.6] >> ... 10 more >> at >> org.springframework.osgi.context.support.AbstractDelegatedExecutionApplicationContext$4.run(AbstractDelegatedExecutionApplicationContext.java:358) >> at >> org.springframework.osgi.util.internal.PrivilegedUtils.executeWithCustomTCCL(PrivilegedUtils.java:85) >> at >> org.springframework.osgi.context.support.AbstractDelegatedExecutionApplicationContext.completeRefresh(AbstractDelegatedExecutionApplicationContext.java:320) >> at >> org.springframework.osgi.extender.internal.dependencies.startup.DependencyWaiterApplicationContextExecutor$CompleteRefreshTask.run(DependencyWaiterApplicationContextExecutor.java:132) >> at java.lang.Thread.run(Thread.java:662) >> Caused by: java.lang.IllegalArgumentException: serviceClass must be >> specified >> at org.apache.camel.util.ObjectHelper.notNull(ObjectHelper.java:295) >> at >> org.apache.camel.component.cxf.CxfSpringEndpoint.createServerFactoryBean(CxfSpringEndpoint.java:177) >> at >> org.apache.camel.component.cxf.CxfConsumer.<init>(CxfConsumer.java:62) >> at >> org.apache.camel.component.cxf.CxfEndpoint.createConsumer(CxfEndpoint.java:203) >> at >> org.apache.camel.impl.EventDrivenConsumerRoute.addServices(EventDrivenConsumerRoute.java:65) >> at >> org.apache.camel.impl.DefaultRoute.onStartingServices(DefaultRoute.java:80) >> at org.apache.camel.impl.RouteService.warmUp(RouteService.java:133) >> at >> org.apache.camel.impl.DefaultCamelContext.doWarmUpRoutes(DefaultCamelContext.java:2011) >> at >> org.apache.camel.impl.DefaultCamelContext.safelyStartRouteServices(DefaultCamelContext.java:1939) >> at >> org.apache.camel.impl.DefaultCamelContext.doStartOrResumeRoutes(DefaultCamelContext.java:1727) >> at >> org.apache.camel.impl.DefaultCamelContext.doStartCamel(DefaultCamelContext.java:1608) >> at >> org.apache.camel.impl.DefaultCamelContext.doStart(DefaultCamelContext.java:1475) >> at >> org.apache.camel.spring.SpringCamelContext.doStart(SpringCamelContext.java:179) >> at >> org.apache.camel.support.ServiceSupport.start(ServiceSupport.java:61) >> at >> org.apache.camel.impl.DefaultCamelContext.start(DefaultCamelContext.java:1443) >> at >> org.apache.camel.spring.SpringCamelContext.maybeStart(SpringCamelContext.java:228) >> at >> org.apache.camel.spring.SpringCamelContext.onApplicationEvent(SpringCamelContext.java:118) >> ... 10 more >> >> >> >> >> >> -- >> View this message in context: >> http://camel.465427.n5.nabble.com/Exposing-a-Remote-Web-Service-written-in-Axis2-tp5743186.html >> Sent from the Camel - Users mailing list archive at Nabble.com. > > -- > Daniel Kulp > [email protected] - http://dankulp.com/blog > Talend Community Coder - http://coders.talend.com > -- Claus Ibsen ----------------- Red Hat, Inc. Email: [email protected] Twitter: davsclaus Blog: http://davsclaus.com Author of Camel in Action: http://www.manning.com/ibsen
