Hi

I think you should throw an IllegalArgumentException instead of plain
CamelException.

Also I am wondering if we should push for ObjectHelper.notNull or
other similar feature to test for mandatory options. So we do it
consistent.

Also I am a bit puzzled with the else statement and the ifs.
I would write the 2nd if as:
    if (username == null || password == null)

However why not throw a specific error message so end user know if its
the username or password that is missing.
I would write it as
if (username == null)
  throw new IAE(Username is not set)
if (password == null)
  throw new IAE(password is not set)

But do you break anything? As now it looks like username and password
is mandatory. Well I can only see a small part of the code. I am sure
are on top of it ;)

On Mon, Nov 10, 2008 at 3:10 PM,  <[EMAIL PROTECTED]> wrote:
> Author: ningjiang
> Date: Mon Nov 10 06:10:16 2008
> New Revision: 712662
>
> URL: http://svn.apache.org/viewvc?rev=712662&view=rev
> Log:
> CAMEL-246 allow the username and password to be specified on the JMSComponent 
> / JMSConfiguration
>
> Modified:
>    
> activemq/camel/trunk/components/camel-jms/src/main/java/org/apache/camel/component/jms/JmsComponent.java
>    
> activemq/camel/trunk/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsEndpointConfigurationTest.java
>
> Modified: 
> activemq/camel/trunk/components/camel-jms/src/main/java/org/apache/camel/component/jms/JmsComponent.java
> URL: 
> http://svn.apache.org/viewvc/activemq/camel/trunk/components/camel-jms/src/main/java/org/apache/camel/component/jms/JmsComponent.java?rev=712662&r1=712661&r2=712662&view=diff
> ==============================================================================
> --- 
> activemq/camel/trunk/components/camel-jms/src/main/java/org/apache/camel/component/jms/JmsComponent.java
>  (original)
> +++ 
> activemq/camel/trunk/components/camel-jms/src/main/java/org/apache/camel/component/jms/JmsComponent.java
>  Mon Nov 10 06:10:16 2008
> @@ -23,6 +23,7 @@
>  import javax.jms.Session;
>
>  import org.apache.camel.CamelContext;
> +import org.apache.camel.CamelException;
>  import org.apache.camel.Endpoint;
>  import org.apache.camel.HeaderFilterStrategyAware;
>  import org.apache.camel.component.jms.requestor.Requestor;
> @@ -36,6 +37,7 @@
>  import org.springframework.context.ApplicationContextAware;
>  import org.springframework.core.task.TaskExecutor;
>  import org.springframework.jms.connection.JmsTransactionManager;
> +import 
> org.springframework.jms.connection.UserCredentialsConnectionFactoryAdapter;
>  import org.springframework.jms.core.JmsOperations;
>  import org.springframework.jms.support.converter.MessageConverter;
>  import org.springframework.jms.support.destination.DestinationResolver;
> @@ -402,6 +404,20 @@
>         if (selector != null) {
>             endpoint.setSelector(selector);
>         }
> +        String username = getAndRemoveParameter(parameters, "username", 
> String.class);
> +        String password = getAndRemoveParameter(parameters, "password", 
> String.class);
> +        if (username != null && password != null) {
> +            ConnectionFactory cf = 
> endpoint.getConfiguration().getConnectionFactory();
> +            UserCredentialsConnectionFactoryAdapter ucfa = new 
> UserCredentialsConnectionFactoryAdapter();
> +            ucfa.setTargetConnectionFactory(cf);
> +            ucfa.setPassword(password);
> +            ucfa.setUsername(username);
> +            endpoint.getConfiguration().setConnectionFactory(ucfa);
> +        } else {
> +            if (username != null || password != null) {
> +                throw new CamelException("The JmsComponent's username or 
> password is null");
> +            }
> +        }
>         setProperties(endpoint.getConfiguration(), parameters);
>         return endpoint;
>     }
>
> Modified: 
> activemq/camel/trunk/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsEndpointConfigurationTest.java
> URL: 
> http://svn.apache.org/viewvc/activemq/camel/trunk/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsEndpointConfigurationTest.java?rev=712662&r1=712661&r2=712662&view=diff
> ==============================================================================
> --- 
> activemq/camel/trunk/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsEndpointConfigurationTest.java
>  (original)
> +++ 
> activemq/camel/trunk/components/camel-jms/src/test/java/org/apache/camel/component/jms/JmsEndpointConfigurationTest.java
>  Mon Nov 10 06:10:16 2008
> @@ -22,9 +22,12 @@
>
>  import org.apache.activemq.ActiveMQConnectionFactory;
>  import org.apache.camel.CamelContext;
> +import org.apache.camel.CamelException;
>  import org.apache.camel.ContextTestSupport;
>  import org.apache.camel.Exchange;
>  import org.apache.camel.Processor;
> +import org.apache.camel.ResolveEndpointFailedException;
> +import 
> org.springframework.jms.connection.UserCredentialsConnectionFactoryAdapter;
>  import org.springframework.jms.core.JmsOperations;
>  import org.springframework.jms.core.JmsTemplate;
>  import org.springframework.jms.listener.AbstractMessageListenerContainer;
> @@ -52,6 +55,31 @@
>         JmsEndpoint endpoint = (JmsEndpoint) 
> resolveMandatoryEndpoint("jms:topic:Foo.Bar?durableSubscriptionName=James&clientId=ABC");
>         assertDurableSubscriberEndpointIsValid(endpoint);
>     }
> +
> +    public void testSetUsernameAndPassword() throws Exception {
> +        JmsEndpoint endpoint = (JmsEndpoint) 
> resolveMandatoryEndpoint("jms:topic:Foo.Bar?username=James&password=ABC");
> +        ConnectionFactory cf = 
> endpoint.getConfiguration().getConnectionFactory();
> +        assertNotNull("The connectionFactory should not be null", cf);
> +        assertTrue("The connectionFactory should be the instance of 
> UserCredentialsConnectionFactoryAdapter",
> +                   cf instanceof UserCredentialsConnectionFactoryAdapter);
> +    }
> +
> +    public void testNotSetUsernameOrPassword() {
> +        try {
> +            JmsEndpoint endpoint = (JmsEndpoint) 
> resolveMandatoryEndpoint("jms:topic:Foo.Bar?username=James");
> +            fail("Expect the exception here");
> +        } catch (ResolveEndpointFailedException exception) {
> +            // Expect the exception here
> +        }
> +
> +        try {
> +            JmsEndpoint endpoint = (JmsEndpoint) 
> resolveMandatoryEndpoint("jms:topic:Foo.Bar?password=ABC");
> +            fail("Expect the exception here");
> +        } catch (ResolveEndpointFailedException exception) {
> +            // Expect the exception here
> +        }
> +
> +    }
>
>     public void testSelector() throws Exception {
>         JmsEndpoint endpoint = (JmsEndpoint) 
> resolveMandatoryEndpoint("jms:Foo.Bar?selector=foo%3D'ABC'");
>
>
>



-- 

/Claus Ibsen
Apache Camel Committer
Blog: http://davsclaus.blogspot.com/

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