I want to do load testing of all APIs in the deployed war file of my Spring-boot project. Is it possible to configure JMeter to test all APIs in the war ? Or is there a way to programatically get all API names (RequestMapping) in the war file ?
If it is running API already (as you said it is deployed war file) you have to know the endpoints (in case you don't, you have to refer to documentation of API, if you are developer of that API you have to have documentation and of course know the endpoints, for documentation refer to here https://www.blazemeter.com/blog/how-to-automatically-document-api-endpoints-via-swagger as a starter)
When you find out the information about your endpoints (endpoints, authentication, expected body in case of post, accepted content type and etc) you can use JMetter UI and create your scenarios and also, you can refer to BlazeMeter and get much more help in real time.
Hope it answered your question and solved your problem
Related
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.
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 would like to set up a standalone swagger-ui application, to view the different APIs from different servers in one central place.
In a second step I would like to customise swagger-ui to show multiple APIs at once.
I don't want to add swagger-ui to all the servers that provide swagger api-docs though.
To do so I would like to use spring boot and thought this should be an easy task. However, I have trouble getting it to work.
Here is what I did:
Generated a Spring Boot application using https://start.spring.io
included spring-boot-starter-web
added io.springfox:springfox-swagger-ui:2.3.1 dependency
When opening http://localhost:8080/swagger-ui.html I see a 404 error and UI seems broken:
Is there any reason for using Spring-boot instead of a simple web server for this?
See for example here with Nginx, including some basic authentication (pretty old link but still looking alright), or in the ReadMe of the swagger-ui github reposiory directly for easily serving with Connect/gulp-serve inside Docker (the setup can also be reproduced directly without Docker if wanted).
Also I have no idea why you're getting resources requested by the page on a different port... Just ask in case you still need help now on this topic.
I have been searching for an example Spring Webservice which is being protected using oauth 2.0..
Looking around I found https://github.com/spring-projects/spring-security-oauth/tree/master/samples/oauth2 but there some files seems to be missing from the project.
Two things that I am looking for is :
When user authenticates, user name and password goes to /login.do , now I can not understand how this Servlet is being configured, if its not controller. web.xml is missing.
When I try to see how beans configured then applicationContext.xml is also missing. I am not able to find those files in order to see how things are configured.
Help Required :
Should I use annotation in order to configure my web service or xml configuration. I am willing to use the latest version, and leverage advanced configurations, for better security.
I have another Single page application ( HTML5 ) , which accesses data from this spring web service, which is being hosted on Google App Engine. My ultimate objective is to create a chrome plugin of (html5) pages and use my service from there..
Please suggest a better path so that I can achieve my objectives.
Best regards,
Shashank Pratap
Apologize for late reply.
1) Regarding Oauth2.0 implementation : Since GAE does not support Servlet 3.0 therefore, developer is restricted to servlet 2.5. Therefore I found that we are restricted to 1.0.5.RELEASE. I was able to configure it successfully.
Best Practice on GAE : Rather than following this approach, I would suggest others to use Google Endpoints. As it supports oauth2.0 as well as we can develop REST API relatively quickly.
Scale ability and Response time : Since I was using Spring dependency injection along with spring security, application responded slower than the combination of Google Endpoints and Google Juice, as juice does injection just in time, where as spring prepares everything as soon as new instance starts, which created problem for me.
2) Chrome Plugin is completely different story. :-)
Please correct if I am wrong.
Thanks,
Shashank Pratap
I'm building "read-only" webservice (Google Cloud Endpoints as backend for an Android App) so I created a project using maven:
mvn archetype:generate -Dappengine-version=1.9.10 -Dfilter=com.google.appengine.archetypes:
and selecting archetype hello-endpoints-archetype to have some sample code to work on.
This works well and my app is correctly calling the service as expected (and the service is correctly supplying the data in return).
Now I have to implement an "update" service to periodically (4 to 6 times a dya) update the data supplied to the app. So I added a servlet to my project to be called by cron. Trouble is: one of the library used during this update uses multi-threads which cause an AccessControlException to be thrown because apparently multi-thread is only allowed in backend modules...
But after having read dozens of pages on google app engine, I still don't know how to "break" my application into modules so that particular servlet would be run as a backend module while the already existing servlet keep working as they do. So far, all I got was that I should use an EAR application composed of several WAR modules, but I don't even know if my current application is an EAR or not...
I'm using Eclipse Luna, maven 3.2.1 (embeded with Eclipse), google app engine 1.9.10, writing in Java
Could anyone please help me by explaining the directory structure and/or configuration files I have to look at, modify and/or add?
Thanks for any help provided!
You can find an example of multi-modules project here.
However, note that even in backend modules the threading is limited to 50 threads, as stated here.