gmane.comp.java.mule.devel

[3.3][HTTP] HTTP properties usability improvement

Evangelina Martinez — 2012-03-06T14:04:54

Hi,

As part of Mule 3.3 goal to improve the usability this task aims to
facilitate the access to the HTTP properties, review the current properties
and add new ones according to the considered usefulness.

Please see the full specification here:
http://www.mulesoft.org/documentation/display/MULECDEV/HTTP+properties+usability+improvement

This is a first step towards improving the usability in HTTP, the following
task, which specification I will be sending shortly, will focus on
facilitating the creation and configuration of HTTP responses.

Thanks,
Eva

[3.3][CORE] Mule Expression Language Spec

Daniel Feist — 2012-02-24T04:04:17

Hi Guys,

I've been working on a spec document for a single expression language for Mule 3.3  (it won't replace expression languages but will live alongside them for now).  Please take a look and let me know what  you think.  Any/all feedback is greatly appreciated.

http://www.mulesoft.org/documentation/display/MULECDEV/Mule+Expression+Language

Let me know if there aren't enough examples and what you would like to see and I can add them.

Also for those that might be interested here is the development branch that has an almost fully functional implementation of this and a distribution built from this branch:

https://svn.codehaus.org/mule/branches/mule-3.x-el
http://dl.dropbox.com/u/1566771/mule-standalone-3.3-M3-EL-SNAPSHOT.zip

thanks!

Dan
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Logging conversion pattern

Narayanan Narayanan — 2012-02-21T08:37:43

I am using log4j inmy application.I want to display my class name,line number,method name where the log occured along with log message.anything to do with conversion pattern for this?If so please give me the example.
Thanks
Narayanan

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Mule Studio POP3 connector bug

rawilliam — 2012-02-19T21:05:53

deleteReadMessages is TRUE by default.

But, when deleteReadMessages is set to false (unchecked), no
deleteReadMessages=FALSE is created.  Hence, deleteReadMessages will always
be TRUE.

--
View this message in context: http://mule.1045714.n5.nabble.com/Mule-Studio-POP3-connector-bug-tp5497542p5497542.html
Sent from the Mule - Dev mailing list archive at Nabble.com.

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[3.3][CORE] Mule Basic Functionality

Pablo La Greca — 2012-02-17T16:32:07

Hi,

As part of 3.3 M3 we are working on improving mule basic functionality as adding message properties or variables, adding attachment, etc.

The following wiki page explains this new behavior and how configuration will look like:

 [http://www.mulesoft.org/documentation/display/MULECDEV/Mule+Basic+Functionality]

We need feedback from every user mostly around how this new behavior should be configured but any kind of feedback or comments will be appreciated.

Also, if you find out that we are not considering that there are other areas to improve around basic functionality let us know.

Thanks, Pablo.

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Error log in Mule

Narayanan Narayanan — 2012-02-17T14:27:55

Can anybody help me how to do error logging in mule which user should get to know.

Scenario:

User wants to get weather updates from a  weather service,through Mule, request has been sent to particular service.But in between somewhere process stops(in the inbound or in outbound) and user didnt get the response what he expected.Now I want to show the user where the problem occured.How to do this in mule?

Give some code snippets or example related to this.

Thanks
Narayanan

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Character Encoding

Narayanan Narayanan — 2012-02-17T13:10:07

Can anybody tell me how to do character code conversion in mule like below.

  UTF-8-SJIS
&#12539;SJIS&#8660;LETS-J
&#12539;SJIS&#8660;EUC
&#12539;EUC&#8660;JEF
&#12539;EUC&#8660;LETS-J

Please give me some samples or code snippets to do this.

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[Mule][CXF proxy ] [Filter Routing ] PhaseInterceptorChain Exception unwind

Issam Issam — 2012-02-17T12:52:42

Hello,

I'm tring to use a cxf proxy for forwa

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Schema Validation Filter

Ben Leedham — 2012-02-17T10:50:00

Hi,

 I'm using Mule Studio to set up a simple flow. The whole flow works apart from my schema validation filter. I have an HTTP inbound endpoint which I am posting XML to. I then want that XML validated by the schema validation filter. 

Initially the flow was just stopping dead at the schema validation filter, so I did some digging and ended up creating a global schema validation filter and adding it as a ref to a message filter and telling it to throwOnUnaccepted so I could get an exception, like this:

        <message-filter throwOnUnaccepted="true" doc:name="Schema Validation">
            <filter ref="Schema_Validation"/>
        </message-filter>

This is good as I actually get an error now, which is:

Root Exception stack trace:
org.mule.api.routing.filter.FilterUnacceptedException: Message has been rejected by filter. Message payload is of type: DocumentImpl
at org.mule.routing.MessageFilter.filterUnacceptedException(MessageFilter.java:99)
at org.mule.processor.AbstractFilteringMessageProcessor.h

ACM DEBS 2012- Second Call for Papers

Adrian Paschke — 2012-02-16T22:58:38

=====================================================================

                   DEBS2012
6th ACM International Conference on Distributed Event-Based Systems
                July 16-20, 2012
    Freie Universitaet Berlin, Berlin, Germany
     http://www.csw.inf.fu-berlin.de/debs2012

=====================================================================

The objectives of the 6th ACM International Conference on Distributed
Event-Based Systems (DEBS) are to provide a forum dedicated to the
dissemination of original research, the discussion of practical insights,
and the reporting of relevant experience relating to event-based computing
that was previously scattered across several scientific and professional
communities. The conference also aims at providing a forum for academia and
industry to exchange ideas, for example, through industry papers and demo
papers.

DEBS 2012 Tracks
================

The conference will consist of the following tracks:

- Research track featuring high quality research p

what Data Enrichment in mule!!!

AKILKARTHIK AKILKARTHIK — 2012-02-16T07:01:29

Hi people , I am new to Mule, can any one tel waqt is Data Enrichment and how can we use it in Mule config file..

I want any sample example so tat i can get easily understood ..

Plz help me out..

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JDBC Retrival and tag.

AKILKARTHIK AKILKARTHIK — 2012-02-15T12:28:14

Once we get the data from the DB i had to write the data into XML format.. but how to i add the tags in tat xml file!!!!

 this is my code!!!


<?xml version="1.0" encoding="UTF-8"?>
<mule xmlns="http://www.mulesoft.org/schema/mule/core"
       xmlns:spring="http://www.springframework.org/schema/beans" xmlns:vm="http://www.mulesoft.org/schema/mule/vm"
       xmlns:xm="http://www.mulesoft.org/schema/mule/xml" xmlns:jdbc="http://www.mulesoft.org/schema/mule/ee/jdbc"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context"
       xmlns:file="http://www.mulesoft.org/schema/mule/file" xmlns:stdio="http://www.mulesoft.org/schema/mule/stdio"

       xsi:schemaLocation="
      http://www.mulesoft.org/schema/mule/core http://www.mulesoft.org/schema/mule/core/3.2/mule.xsd
      http://www.mulesoft.org/schema/mule/vm http://www.mulesoft.org/schema/mule/vm/3.2/mule-vm.xsd
      http://www.springframework.org/schema/beans http://www.springframework.org/sch

JDBC Acknowledgement statement

Harish S — 2012-02-15T12:01:14

Hi guys i am selecting some data from a database table and it is selecting but i am not able to stop the retrieval of data, it keeps on retrieving the data till i stop the server. Anyone help me in solving this problem. 

Code i have used is given below:


<?xml version="1.0" encoding="UTF-8"?>
<mule xmlns="http://www.mulesoft.org/schema/mule/core"
xmlns:spring="http://www.springframework.org/schema/beans" xmlns:vm="http://www.mulesoft.org/schema/mule/vm"
xmlns:xm="http://www.mulesoft.org/schema/mule/xml" xmlns:jdbc="http://www.mulesoft.org/schema/mule/ee/jdbc"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:context="http://www.springframework.org/schema/context"
xmlns:file="http://www.mulesoft.org/schema/mule/file" xmlns:stdio="http://www.mulesoft.org/schema/mule/stdio"

xsi:schemaLocation="
      http://www.mulesoft.org/schema/mule/core http://www.mulesoft.org/schema/mule/core/3.2/mule.xsd
      http://www.mulesoft.org/schema/mule/vm http://www.mulesoft.org/schema/mule/vm/3.2/mule-vm.xsd

Choice Message Processor

Harish S — 2012-02-15T11:54:51

Hi guys i am trying to check the presence of some data in a database table, if the data is present then it should perform some action else it should perform some other action. i have stuck in the choice message processor's when expression. anyone plz help me in solving the problem.  

Error i am getting is

ERROR 2012-02-15 17:21:42,886 [test.stage1.02] org.mule.exception.DefaultMessagingExceptionStrategy: 
********************************************************************************
Message               : Failed to route event via endpoint: null. Message payload is of type: CaseInsensitiveHashMap
Code                  : MULE_ERROR-39999
--------------------------------------------------------------------------------
Exception stack is:
1. null (java.lang.NullPointerException)
  org.mule.routing.filters.ExpressionFilter:140 (null)
2. Failed to route event via endpoint: null. Message payload is of type: CaseInsensitiveHashMap (org.mule.api.routing.RoutingException)
  org.mule.routing.outbound.AbstractOutb

[3.3] Groovy Expression Evaluator Improvements

Daniel Feist — 2012-02-14T20:57:22

Hi,

I'm about to start working on some changes to make the use of script-based expression evaluators such as groovy much easier.

The following wiki page includes information about the motivation for the change and the proposal with some before and after examples.

http://www.mulesoft.org/documentation/display/MULECDEV/Improve+Script+Expression+Evaluator+Context

If you have an feedback, suggestions or ideas please let me know.

This is the kind of improvement (more info if you follow the link)

THIS: <expression-filter expression="#[groovy:message.getInboundProperty('Content-Type")=='text/html')">
BECOMES: <expression-filter expression="#[groovy:inbound['Content-Type'] == 'text/html')">

For further information about other changes to expressions in Mule 3.3 see: http://www.mulesoft.org/documentation/display/MULECDEV/Mule+Expressions+Improvements

thanks!
Dan
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Web service with spring security

Harshajith Halgaswatta — 2012-02-14T08:00:18

Hi Devs,

 

I was trying to access mule web service with spring security as I need
method level authorization. 

 

       <!-- publish webservice -->

       <flow name="managerPublishService">

              <inbound-endpoint
address="http://localhost:65089/services/managerService"
exchange-pattern="request-response">

                     <cxf:jaxws-service
serviceClass="com.gs.nisystem.ws.ManagerService" />

              </inbound-endpoint>

              <component>

                  <custom-interceptor
class="com.gs.crm.security.CustomInterceptor" />

                     <spring-object bean="managerWsService" />

              </component>

       </flow>

 

But when I intercept mule flow to set Authentication object to the
securitycontext I am having following exception.

 

WARN  2012-02-14 10:14:22,611 [main]
org.apache.cxf.phase.PhaseInterceptorChain: Interceptor for
{http://ws.nisystem.gs.com/}ManagerServiceService#{http://ws.nisystem.gs.com
/}getManager has thrown exception, unwinding now

o

Mule + Activiti + Drools

Carlos Mnt — 2012-02-11T17:10:49

Hi,

I´m preparing a POC with Mule together with activiti as BPM. Mule will receive messages through different protocols and depending on the content will trigger one or another process in activiti. The problem is that the fact in determining which process has to start is quite complex and there are many business rules to check. As an example, if an email is received and the subject is X, the recipient is Y and the Body has W, start process A, if not if ...

Because of that I´m thinking about different possibilites:

1) Integrate drools into Mule to decide which process should start in activiti.
2) Integrate drools into activiti and create a single entry point in activiti (one main process) that after checking the content of the message with drools will call activiti sub processes.
3) Use what is provided by default in Mule and activiti (not using drools) to handle the routing and process decisions. With this I don´t want to end with large mule config files or really complex processes in activiti that are

How to configure mule client for JMS

Harshajith Halgaswatta — 2012-02-09T09:53:37

Hi Devs,

 

I have a problem in initializing mule client to send JMS messages,

My code is as follows

 

MuleClient client = new MuleClient(true);

MuleMessage message = client.request("jms://jbpm.response", 1000);

 

I am getting an exception 

 

org.mule.transport.service.TransportFactoryException: Unable to create
connection factory. Either configure a connectionFactory-ref or a
jndiInitialFactory. (org.mule.api.lifecycle.InitialisationException)
(org.mule.api.registry.RegistrationException)

 

How can I configure connectionFactory-ref or jndiInitialFactory with Mule
client. If you can provide me a code snippet, it is highly appreciated.

 

Thanks in advance

Harsha


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Mule vs JBoss ESB

Narayanan Narayanan — 2012-02-09T07:48:22

Can anybody tell me which is best to use Mule or JBoss?.I have got  biased results from some posts and blogs.I want the comparison with some recent and new research and analysis with some statistical values,since new added features from JBoss and Mule latest releases.

Thanks.

Narayanan

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Customers of Mule

Narayanan Narayanan — 2012-02-09T07:44:31

Hi,

I have seen the customers listing of  private and government concerns who are using Mule software from Mule Website.Can anybody tell me the number of customers using Mule "*Enterprise*" and "*Community"* edition seperately?

Thanks in advance.

Narayanan

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Mule customers request

Narayanan Narayanan — 2012-02-08T13:34:40

Majority of customers of Mulesoft wants to add some services or support(example:new application server)Mulesoft will consider and take action on that?

Is that flexibility is possible?

Can anybody tell me in which specific features Mule ESB is best comparing to all other OSS ESB's?both in developers and business perspective

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