Could anyone please explain the difference between application and integration service in IIB. I have referred through documentation but it was not clear. For example, if I have to create a service based on wsdl which has some 3 operations.Should I create it as integration service or application.Please suggest
So with an Application it's roll your own in that you have to build everything.
With an Integration Service you can import a WSDL and the framework of your flow will be generated for you.
So if you are being given WSDL's for the services you want to build then using an IS may be the way to go.
Personally I don't like some of the aspects of the generated code but that's me. I'm currently working on a project that uses REST API's and am using the REST API project option for my projects and it generates code.
Related
I am trying integrate Camunda spring boot app with Opsgenie space of our project. After adding Java SDK as the dependency, it's possible now to create alert to the Opsgenie project. But i need create incident (it is the type of alert as docs say), but i found only incident Rest API for this purpose - Java API creates only alerts.
Should i write custom implementation of this API method in Java?
Help, please, thank you.
From doc: incidents can be created manually, or their creation can be automated
by consolidating Alerts through the use of Incident Rules
Thats why, maybe, Java API creates only alerts
Yes, you can create incidents. You can use opsgenie-oas project and generate the API client code using open API generator.
Im new in Hybris and I need to build a web service client that consumes a web service rest.
Someone have an example? or something that give me an idea, I dont know if is the same like build a web service client in spring.
Thank you.
For REST you can use the default Spring framework for rest client. See this tutorial. here You can create a new extension or use one of yours. See below for more info.
I used Apache Axis2 for consuming the WSDL (the web service). There are a lot of examples and tutorials on the internet for this. It can easily be integrated in Hybris.
The clearest solution is to create another extension using extgen
. Some tips here . You have to modify other the
extensioninfo.xml file of the other extension, where you want to use
the client. (more info in the link above).
The easiest solution is to just add the axis2 lib to the extension
you want to handle the client and use it there. If you want to play
around and test it as a prove of concept, you can do that. Later you
can move it to a separate extension.
I am trying to convert a normal monolithic web application into microservices structure using Spring Boot and Spring Cloud. I am actually trying to create Angular 2 front-end application and calls these my developed microservices in the cloud. And I am already started to break the modules into independent process's structure for microservice architecture.
Here my doubt is that, when designing the flow of control and microservice structure architecture, can I use only one single Spring Boot project using different controller for this entire web application back end process?
Somewhere I found that when I am reading develop all microservices using 2 different Spring Boot project. I am new to Spring and Spring Cloud. Is it possible to create all services in single project by using different modules?
Actually, it doesn't matter to package all those services into ONE project. But in micro-service's opinion, you should separate them into many independent projects. There are several questions you can ask yourself before transforming original architecture.
Is your application critical? Can user be tolerant of downtime while you must re-deploying whole package for updating only one service?
If there is no any dependency between services, why you want to put them together? Isn't it hard to develop or maintain?
Is the usage rate of each service the same? Maybe you can isolate those services and deploy them which are often to be invoked to a strong server.
Try to read this article Adopting Microservices at Netflix: Lessons for Architectural Design to understand the best practices for designing a microservices architecture. And for developing with Spring Cloud, you can also read this post Spring Cloud Netflix to know which components you should use in your architecture.
Currently I am working on microservices too, according my experience we have designed microservices as step below,
Maven
You should create the project with different project. But actually you can separate your project to submodule. So you will be easy to manage your project, the submodule you can use with other project too.
Build the Jar Library put your local repository. it can save your time, you have just find the same component or your functionality then build the jar file put in your local repository , so every project that use this function call point to download this repository, you don't have to write many project same same.
So finally I would like you to create different springboot project, but just create submodule and build local repository.
By creating your modules in different projects you create a more flexible solution.
You could even use different languages and technologies in a service in particular. E.g. one of your services could be NodeJS and the rest Java/Spring.
I need few answer for my doubt:
Pact-mock-service Vs pact-jvm-server, is both are same? Pls describe this.
Am implementing the PACT in java-maven
I can able to run this:
https://github.com/anha1/microservices-pact-maven
https://github.com/warmuuh/pactbroker-maven-plugin
Help me to understand this with pact-mock-service and pact-jvm-server
Pact-mock-service is a general mock server built into the pact libraries to support mocking out the other dependency in an integration during a consumer test. If you use any of the consumer test support libraries, you do not need to use it directly.
pact-jvm-server is a controllable server that bundles the Pact-mock-service and allows you to setup and tear down mock servers via HTTP requests. It exists for people who can not,or do not wish to use the consumer test support libraries.
For people using Maven, there is a plugin provided as part of the pact-jvm project that can do provider verification tests and publish to a pact broker. For the consumer tests, they just run as JUnit tests so you don't need any Maven specific plugin.
Of the two links you posted, the first is an example project using a spring-boot application, and the second is a maven plugin that provides publishing to a pact broker only.
I'm developing a set of MULE 3.7.0 app projects under a MULE domain project which contains a set of shared parameters for all these apps and I need to consume an external webservice before any of the apps is loaded in order to get an additional parameter which is needed for all the apps and also for the domain itself.
As there are no flows in the domain project, I don't know how to achieve this.
Can this be done? If so, how? Maybe a bean-oriented approach?
Any help will be much appreciated.
As per problem description provide here, you can go for Spring bean approach to achieve this. Check out similar post below.
mule - how to run code on starting mule (server listener)
Let me know if still facing any issues.