I am using flowable on docker.
I have created a BPMN with a service task. so I need to connect a Java Delegate. But How could I execute that BPMN process using flowable-admin ( with java delegate or classpath ) which is running on docker?
Flowable Admin does not contain the BPMN engine. It is an application that uses the REST API to get data from an application that has the REST APIs exposed.
Related
All,
I'm running a simple SpringBoot app in PCF using a Rabbit on-demand service. The auto reconfiguration of the ConnectionFactory for the internal Rabbit service works just fine.
However I need a list of all queues on the Rabbit host. AFAIK this is only available through a call to the Rabbit management plugin (a REST API), see RabbitManagementTemplate::getQueues. This class expects an http URI with credentials.
I know the URI+credentials are exposed through the vcap.service variables as "http_api_uri', but I wonder if there's a more elegant way to get an instance of RabbitManagentTemplate with Spring magic cloud connectors / auto reconfiguration instead of manually reading the env vars and writing custom bean config.
It seems the ConnectionFactory only knows about the AMQP interface, and cannot create a RabbitManagementTemplate?
Thanks!
Spring Cloud Connectors won't help you here. It doesn't support setting up RabbitManagementTemplate, only a ConnectionFactory.
You don't have to parse the env yourself, you can use the flattened properties that Boot provides such as vcap.services.rabbitmq.credentials.http_api_uri. But you'll need to configure a RabbitManagementTemplate yourself using those Boot properties.
I like to call a flow from another project in Mule. Is that possible.
If its so please provide me the details how it can be achieved?
Thanks in advance.
If they are separate projects(even on the same JVM) then you cannot use flow-ref but will have to use a transport such as JMS, HTTP etc. If you are using Mule 3.5 Enterprise Edition then you can use the VM transport to communicate between projects using the new shared resources and domain functionality. More info on that here: http://www.mulesoft.org/documentation/display/current/Shared+Resources
I am trying to write scripts(using java) to deploy my mule application on top of the cluster. So that, application get deployed on the Mule ESB servers under cluster.
Already I have written a code to deploy my mule application on Mule ESB server using MMC Rest API(http://www.mulesoft.org/documentation/display/current/MMC+REST+API)
Now my next target is to deploy application on MMC cluster.
Can any one please suggest me a way to deploy mule application on cluster from java code(using API).
Thanks in Advance.
The MMC REST API allows to deploy to a cluster the same way as you deploy to a standalone server:
http://www.mulesoft.org/documentation/display/current/Deployments
Instead of Java code ... why don't you try Maven ... Maven Script directly create application zip and deploy to mmc cluster ... All you need to write the script in .pom file instead of java class
There is a maven plug in that you can use to deploy via MMC:
https://github.com/NicholasAStuart/Maven-Mule-REST-Plugin
mule-mmc-rest-plugin:deploy
This will:
delete an existing mule application archive from the MMC Repository if version contains "SNAPSHOT"
upload the mule application archive to the MMC Repository
delete an existing deployment having the same application name
create a new deployment this the uploaded archive, with target the
given serverGroup
perform a deploy request to make MMC deploy into target server group
I used it and it works (but you may need to make it some customizations)
I am looking for a way to propagate client details (like application name, host name, tenant, etc) from a standalone client that is looking up and invoking remote EJBs on a Weblogic 12c server.
I am familiar with similar capabilities in JBoss (https://issues.jboss.org/browse/EJBCLIENT-61) that allow me to register a interceptor and pass additional metadata in the invocation context.
Is there a similar API for WebLogic?
Any pointers, alternatives much appreciated.
We have more than 5 corporate applications running on different servers with technologies like spring, struts communication between these application is point to point. We are planning to migrate this to ESB using Mule.
I didnt quite understand how mule works i have few doubts,
Mule is running in a different server do i need to deploy all my 5 aplications into the mule server.
I have spring application delployed on a tomcat server how this application is going to receive messages through mule or what are the configuration changes i need to do in my server or mule server.
Any advice or tutorials.
You need not deploy all you 5 applications in the Mule Server.
You said that all your application are currently point to point (which means that all are talking/communicating now through http protocol), similarly you can also use mule's http endpoints to communicate with all the 5 applications.
I.e. the spring application talking to another spring application can be modified to Spring application talking to Mule and Mule in turn talking to another Spring application .
You must learn the basics from the Documentation
http://www.mulesoft.org/documentation/display/current/Mule+Fundamentals --> browse through the navigation on the lefthand side.
Mule is an integration tool. you no need to change any of your existing applications. All you need is to develop an mule application which can do the mediation/orchestration.
For connecting with your spring application you no need to change any configuration you need to use http:outbound connector inside your mule flow
Just go through http://www.mulesoft.org/documentation/display/current/HTTP+Transport+Reference
So mule is based on SOA principle, so your 5 corporate service need not to be their in a single system. so if you want to consume the service/functionality of any of your 5 application, expose those service as web service, cloud be soap or rest. And you can call those service inside your mule. so in this case you have to create only 5 connection and where ever required you can refer to those connection inside mule configuration file.
#saravanan shanmugavel you need to use Mule ESB to orchestrate the communication between these application...ESB came into the picture to remove your point to point communication...you can create a proxy service for each of your service and one flow which will orchestrate communication between all...
All you need to do is change the application that is configurable according to mule server.
Please refer below link that will be helpful for understanding of mule that helps you better orchestrate communication between all.
https://docs.mulesoft.com/