So i stuck on one thing I have an application which was written on Spring boot and located on Fargate behind Application Load Balancer. I should make a load performance testing on that app and create buildspec file, i made it but i completly new in building pipelines for that service, so don't know how to write buildspec file. Could someone please help me and give the right direction how to write the buildspec for that service?
Here an example of buildspec.yml :
Related
When I create multi springboot modules in idea,and each module is run on ssh,then the springboot dev-tools doesn't work.
But if I only create one springboot project and run it on ssh,the springboot dev-tools can take effect after I edit a java file.
Sorry ,my English sucks.I don't know if you can understand what I wrote.
Thanks for your help!
one server in project,dev-tool will take effect
multi module in project,dev-tool won't take effect
Currently my team maintains many spring boot microservices. When running them locally, our workflow is to open a new IntelliJ IDEA window and pressing the "run" button for each microservice. This does the same thing as typing gradle bootRun. At a minimum each service depends on a config server (from which they get their config settings) and a eureka server. Their dependencies are specified in a bootstrap.yml file. I was wondering if there is a way to just launch one microservice (or some script or run configuration), and it would programatically know which dependencies to start along with the service I am testing? It seems cumbersome to start them the way we do now.
If you're using docker then you could use docker compose to launch services in a specific order using the depends_on option. Take a look here and see if that will solve your problem.
https://docs.docker.com/compose/startup-order/
I have created a spring-boot starter project and linked Azure Application insight to it. The properties like instrumentation- key is defined in "application.properties". On launching the application it is correctly linked to App Insight as can be verified by Live Metrics Stream.
However same application fails to connect to Azure App Insight if logback.xml is included in project (in resources), in this case to connect to App insight I have to include ApplicationInsights.xml as well.
But I do not want to use "ApplicationInsights.xml" in my application for 2 reasons. 1. I do not want multiple configuration files. 2. I am not able to inject key , i.e. not able to externalize key which might come as vm arguments or environment variable.
Defining InstrumentationKey and other configuration in application.properties works only when logback.xml is not present.
sample project (asset-register.zip) can be found at https://github.com/Microsoft/ApplicationInsights-Java/issues/710
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.
I have created a Dynamic web project which also uses drools for providing some functionality. When i put the WAR file in Tomcat7 and the server, the drools part does not work.
KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
After this line which is first line relating to drools, nothing happens.
Is some configuration required to run my project containing drools 5.5.0 Final in the Tomcat7.
Please help me. I am badly stuck and I am new to drools.
You'll have to add some facts to the working memory and execute(fire) the rules. Check out these examples on GitHub
P.S. Probably not related to Tomcat in any way. Might be worth while to try getting the rules executed from command line app first.
You need to check all the dependencies that are added to your web application (WEB-INF/lib) make sure that drools has all the required deps there, because if not it will not be able to create the knowledge builder. Most of the time if it is failing is because that you forgot to add the deps in the web app.
The following project in GitHub is a web application, containing some REST-style endpoints for validating IBANs. It uses Drools 5.5 to perform that evaluation.
https://github.com/gratiartis/sctrcd-payment-validation-web/
It generates a .war which can be loaded into Tomcat, and could be a useful starting point. The knowledge base is wrapped within a Spring service:
https://github.com/gratiartis/sctrcd-payment-validation-web/blob/master/src/main/java/com/sctrcd/payments/validation/RuleBasedIbanValidator.java
Following through how that creates a knowledge base and session might help you see where your code is going wrong.
As a bonus, you can run it up in Tomcat using "mvn tomcat7:run" to test it out immediately.