I've been reading a bit about Camel and going through some of the examples in the download directory.
I would like to know if I can configure the route to accept an incoming Http request with a parameter name=fred using jetty: or servlet:
I then need to convert this to a real secured SOAP request (HTTPS) and get back the SOAP response.
Do I have to write Java code to send the SOAP request? The examples I've seen so far is using SOAP as input, modify some values and send it on as SOAP...
Anyone please provide some guidance with minimal code?
Thanks & regards
Tin
Here is what I've done and it works..
velocity_template.vm contains the entire SOAP request with dynamic fields substituted at runtime eg. ${in.headers.name}
<?xml version="1.0" encoding="UTF-8"?>
<!-- START SNIPPET: e1 -->
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:camel="http://camel.apache.org/schema/spring"
xmlns:cxf="http://camel.apache.org/schema/cxf"
xmlns:context="http://www.springframework.org/schema/context"
xsi:schemaLocation="
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd
http://camel.apache.org/schema/spring http://camel.apache.org/schema/spring/camel-spring.xsd
http://camel.apache.org/schema/cxf http://camel.apache.org/schema/cxf/camel-cxf.xsd">
<cxf:cxfEndpoint id="real_webservice"
address="url_to_wsdl?wsdl"
endpointName="s:Real_impl_class"
xmlns:s="real_namespace"/>
<camelContext xmlns="http://camel.apache.org/schema/spring">
<route id="helloRoute">
<from uri="servlet:///hello"/>
<to uri="velocity:etc/velocity_template.vm"/>
<to uri="cxf:bean:real_webservice?dataFormat=MESSAGE"/>
</route>
</camelContext>
</beans>
<!-- END SNIPPET: e1 -->
Related
I'm using Camel REST with Camel servlet handling the REST transport and want to change the way headers from the exchange are processed in HTTP requests and responses. I'm using Spring XML to configure my application. Here's the relevant configuration I'm using:
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:camel="http://camel.apache.org/schema/spring"
xsi:schemaLocation="
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd
http://camel.apache.org/schema/spring
http://camel.apache.org/schema/spring/camel-spring.xsd">
<!-- Custom Camel Configuration //////////////////////////////////////////////////////////////////////////////// -->
<bean id="myHttpBinding" class="com.example.MyHttpBinding"/>
<bean id="servlet" class="org.apache.camel.component.servlet.ServletComponent">
<property name="httpBinding" ref="myHttpBinding"/>
</bean>
<!-- Routes //////////////////////////////////////////////////////////////////////////////////////////////////// -->
<camel:camelContext id="myCamelContext">
<camel:contextScan/>
<camel:restConfiguration component="servlet" enableCORS="true" bindingMode="json" skipBindingOnErrorCode="false">
<camel:corsHeaders key="Access-Control-Allow-Methods" value="PATCH, PUT, POST, DELETE, GET, OPTIONS, HEAD"/>
<camel:corsHeaders key="Access-Control-Allow-Origin" value="*"/>
<camel:corsHeaders key="Access-Control-Allow-Headers" value="*"/>
</camel:restConfiguration>
</camel:camelContext>
</beans>
When the routes are created, I see that the endpoints are configured with MyHttpBinding set. However, incoming requests are still using ServletRestHttpBinding. This is because when Camel creates the consumer, it executes this block of code:
if (!map.containsKey("httpBinding")) {
// use the rest binding, if not using a custom http binding
HttpBinding binding = new ServletRestHttpBinding();
binding.setHeaderFilterStrategy(endpoint.getHeaderFilterStrategy());
binding.setTransferException(endpoint.isTransferException());
binding.setEagerCheckContentAvailable(endpoint.isEagerCheckContentAvailable());
endpoint.setHttpBinding(binding);
}
How can I set the HTTP binding in a way that Camel will respect it?
Because Camel ultimately looks for the httpBinding property on the endpoint to determine the binding strategy to use, the REST component has to be configured to add that property to the endpoint like so:
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:camel="http://camel.apache.org/schema/spring"
xsi:schemaLocation="
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd
http://camel.apache.org/schema/spring
http://camel.apache.org/schema/spring/camel-spring.xsd">
<!-- Custom Camel Configuration //////////////////////////////////////////////////////////////////////////////// -->
<bean id="myHttpBinding" class="com.example.MyHttpBinding"/>
<!-- Routes //////////////////////////////////////////////////////////////////////////////////////////////////// -->
<camel:camelContext id="myCamelContext">
<camel:contextScan/>
<camel:restConfiguration component="servlet" enableCORS="true" bindingMode="json" skipBindingOnErrorCode="false">
<camel:endpointProperty key="httpBinding" value="myHttpBinding"/>
<camel:corsHeaders key="Access-Control-Allow-Methods" value="PATCH, PUT, POST, DELETE, GET, OPTIONS, HEAD"/>
<camel:corsHeaders key="Access-Control-Allow-Origin" value="*"/>
<camel:corsHeaders key="Access-Control-Allow-Headers" value="*"/>
</camel:restConfiguration>
</camel:camelContext>
</beans>
Note that I removed the custom servlet component because it wasn't necessary.
I am trying to generate a client for a web service with the WSDL_LOCATION: http://localhost:8089/SWIStoZZZws/SWIStoZZZws.asmx?WSDL
I'm using an Apache CXF 2.6.2. machine.
However, the client somehow ignores port 8089 and sent HTTP request to http://localhost/SWIStoZZZws/SWIStoZZZws.asmx?WSDL and as a result I have following error:
Caused by: org.apache.cxf.transport.http.HTTPException: HTTP response '404: Not Found' when communicating with http://localhost/SWIStoZZZws/SWIStoZZZws.asmx
at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.handleResponseInternal(HTTPConduit.java:1619)
at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.handleResponse(HTTPConduit.java:1530)
at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.close(HTTPConduit.java:1438)
at org.apache.cxf.transport.AbstractConduit.close(AbstractConduit.java:56)
at org.apache.cxf.transport.http.HTTPConduit.close(HTTPConduit.java:660)
at org.apache.cxf.interceptor.MessageSenderInterceptor$MessageSenderEndingInterceptor.handleMessage(MessageSenderInterceptor.java:62)
... 54 more
Any idea? Please help... I've been struggling with this for daaaaays. Cheers!
You can follow the official documentation in which you will find that code :
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:jaxws="http://cxf.apache.org/jaxws"
xsi:schemaLocation="
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd
http://cxf.apache.org/jaxws http://cxf.apache.org/schemas/jaxws.xsd">
<jaxws:endpoint id="classImpl"
implementor="org.apache.cxf.jaxws.service.Hello"
endpointName="e:HelloEndpointCustomized"
serviceName="s:HelloServiceCustomized"
address="http://localhost:8080/test"
xmlns:e="http://service.jaxws.cxf.apache.org/endpoint"
xmlns:s="http://service.jaxws.cxf.apache.org/service" />
</beans>
How you get endpoint address? Maybe you get endpoint address from file which is auto generate in your IDE
I`m trying to deploy camel application to jbossfuse server. It deployed but camel does not works.
I have simple apache camel application which creating "inbox" folder and after u add some file into this folder it will be copied in "outbox". When Im running application with mavens camel plugin it works fine "mvn camel:run".
But if I deploy bundle through redhatfuse directly it does not works.
my steps to deploy:
run fuse.bat;
install mvn:${path to local maven repository}
BundleID: 233
start 233
I can see my bundle started in "list" command but camel does not works.
What can be the problem?
My applicationContext.xml which is under resources/META-INF/spring
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:camel="http://camel.apache.org/schema/spring"
xmlns:osgi="http://www.springframework.org/schema/osgi" 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://www.springframework.org/schema/osgi http://www.springframework.org/schema/osgi/spring-osgi.xsd http://camel.apache.org/schema/spring http://camel.apache.org/schema/spring/camel-spring.xsd http://camel.apache.org/schema/cxf http://camel.apache.org/schema/cxf/camel-cxf-2.8.3.xsd">
<camelContext id="camelId" xmlns="http://camel.apache.org/schema/spring">
<camel:route>
<camel:from uri="file:C:/inbox" />
<camel:to uri="file:C:/outbox" />
</camel:route>
</camelContext>
</beans>
I configure a flow in mule-config.xml based on the documentation(click here). Here is the content in mule-config.xml:
<?xml version="1.0" encoding="UTF-8"?>
<mule xmlns="http://www.mulesoft.org/schema/mule/core"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:spring="http://www.springframework.org/schema/beans"
xmlns:tcp="http://www.mulesoft.org/schema/mule/tcp"
xmlns:cxf="http://www.mulesoft.org/schema/mule/cxf"
xmlns:vm="http://www.mulesoft.org/schema/mule/vm"
xmlns:http="http://www.mulesoft.org/schema/mule/http"
xmlns:restlet="http://www.mulesource.org/schema/mule/restlet"
xsi:schemaLocation="
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.mulesoft.org/schema/mule/core http://www.mulesoft.org/schema/mule/core/3.1/mule.xsd
http://www.mulesoft.org/schema/mule/tcp http://www.mulesoft.org/schema/mule/tcp/3.1/mule-tcp.xsd
http://www.mulesoft.org/schema/mule/vm http://www.mulesoft.org/schema/mule/vm/3.1/mule-vm.xsd
http://www.mulesoft.org/schema/mule/cxf http://www.mulesoft.org/schema/mule/cxf/3.1/mule-cxf.xsd
http://www.mulesoft.org/schema/mule/http http://www.mulesoft.org/schema/mule/http/3.1/mule-http.xsd
http://www.mulesoft.org/schema/mule/restlet http://www.mulesoft.org/schema/mule/restlet/3.1/mule-restlet.xsd">
<description>
This configuration uses an HTTP endpoint to receive requests.
</description>
<flow name="fuxk">
<inbound-endpoint address="http://localhost:9002">
</inbound-endpoint>
<restlet:component restlet-ref="helloWorld"/>
</flow>
<spring:bean id="helloWorld" class="com.ggd543.mulerestletdemo.HelloWorldApplication"/>
</mule>
This configuration uses an HTTP endpoint to receive requests.But when I start up the mule instance , I got the following error:
It seams that the documentation is based on mule 2.x . How do I change the configuration in mule-config.xml for Mule 3.1.2 ?
Replace mulesource.org with mulesoft.org in all your Restlet namespace definitions.
I keep having this error when I'm trying to integrate Spring JMS into my current project. It's driving me up the wall and I'm not entirely sure how to fix it as I'm new to Spring.
The prefix "jms" for element "jms:listener-container" is not bound.
The code in question is this,
<jms:listener-container container-type="default" connection-factory="connectionFactory" acknowledge="auto">
<jms:listener destination="TESTQUEUE" ref="simpleMessageListener" method="onMessage" />
</jms:listener-container>
I'm pretty sure it has to do with the jms: namespace but I don't know how to fix it as before my program was complaining about the p: namespace so I had to change it to property name="some value" reference="someReference"
Make sure you have the jms namespace in your context file:
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:jms="http://www.springframework.org/schema/jms"
xsi:schemaLocation="
http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/jms http://www.springframework.org/schema/jms/spring-jms-3.0.xsd">
<!-- <bean/> definitions here -->
</beans>
See http://static.springsource.org/spring/docs/3.0.x/spring-framework-reference/html/jms.html for details.