Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers.
We don’t allow questions seeking recommendations for books, tools, software libraries, and more. You can edit the question so it can be answered with facts and citations.
Closed 7 years ago.
Improve this question
What's the best way to achieve central management of a cluster of Tomcat servers in production? Specifically, I'm looking for automatic application (WAR) deployment, consolidated logs, and basic health monitoring at a minimum. What open source or commercial management tools are people using for this?
LambdaProbe is a commonly used open source solution.
you can get Cluster health monitoring and App deployment, see the screenshots and in particular http://www.lambdaprobe.org/d/screenshots/full/cluster.png
and http://www.lambdaprobe.org/d/screenshots/full/deployment.png
You get logging as well, I'm not sure about the consolidated log for the cluster though.
You can look at the (VMWare) Spring Source portfolio, especially:
tc Server (commercial version of
Tomcat)
Hyperic
AFAIK some of the key people of Apache Tomcat are Spring Source engineers.
Related
Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers.
We don’t allow questions seeking recommendations for books, tools, software libraries, and more. You can edit the question so it can be answered with facts and citations.
Closed 2 years ago.
Improve this question
I want to make a web application with GWT.
The application will have a access to MYSQL database for obtain users informations and other.
Which frameworks can I use with Google GWT for handle: database access, form validations, accesses control(signup, login), send of email,etc. ?
To start the development you should first create an artifact. You can use:
gwt-maven-archetypes if you want to run your project with Jetty or Tomcat
gwt-maven-springboot-archetype if you prefer Spring Boot
If you do not want to create the widgets by yourself, you should take a look at Domino-UI.
To communicate with the server, I would go with: Domino-Rest.
For the client application I would go with Nalu. (Disclaimer: I am the author of Nalu)
On the server side, I would go with Spring Boot. You can generate a demo project which uses SpringBoot or Tomcat/Jetty with Nalu and Domino-UI here.
Here you will find a lot of links about GWT development and resources.
If you have any questions, the GWT Gitter room is a good place to ask.
Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers.
We don’t allow questions seeking recommendations for books, tools, software libraries, and more. You can edit the question so it can be answered with facts and citations.
Closed 4 years ago.
Improve this question
we want to develop an application using Java 8, Spring Boot and Thymeleaf. For user management we would like to implement a normal RBAC. I found "Stormpath" and its exactly what we want. But the biggest headache we have here is that our user data will lie not only on servers outside of our company, but in the US. That's a big nogo for us.
I suppose there is no possibilty to install a copy of stormpath on our Servers. So Do you know any alternatives which provide the same level of functionality and support?
After some googling, I've found the KeyCloack opensource project. It seems to be a really good self-hosted and free alternative to Stormpath, Auth0 or other SaaS user management solution.
As it runs on Java, it's seems it's possible to embed it in a Spring Boot Application.
You can also let the KeyCloack server application run standalone and use OAuth2 features to secure any other application.
Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers.
We don’t allow questions seeking recommendations for books, tools, software libraries, and more. You can edit the question so it can be answered with facts and citations.
Closed 8 years ago.
Improve this question
Is there anything out there which is similar to this tool? I'm hoping to do some verification of our caching setup with Hibernate.
I found TPTP, but it seems that the project is dead.
Is there any other good profiling tool out there to verify Hibernate Caching configurations?
You could try jvisualvm, it is bundled with the jvm since 1.6_10.
It should enable you to inspect the heap and stack, even against jvm's that are running on a remote host.
Have you tried yourkit? In J2EE mode it can show you the Database calls you app does. If you dont implement caching properly it will show you the extra calls. It has a free 30 day trial. Should be enough for a one off test
Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers.
We don’t allow questions seeking recommendations for books, tools, software libraries, and more. You can edit the question so it can be answered with facts and citations.
Closed 2 years ago.
Improve this question
I'm attempting to profile a Java EE project (EJBs, Servlet, JSP) which is deployed in JBoss Application Server 5.
I would like to find the methods which use the most cpu and memory.
What are the recommended methods and tutorials?
Install JBoss Tools in Eclipse. This gives you a button to start the server in profile mode (and to deploy your app to the server).
Another option is to add -agentlib:JPIBootLoader=JPIAgent:server=standalone;CGProf to the startup script of JBoss and attach a standard profiling tool (like TPTP) to the running instance, see Profiling J2SE 5.0 based applications using Eclipse TPTP.
Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers.
We don’t allow questions seeking recommendations for books, tools, software libraries, and more. You can edit the question so it can be answered with facts and citations.
Closed 7 years ago.
Improve this question
Where can I find the source code for isUserInRole? All I find are only interfaces or calling to super.isUserInRole
You can find it in the concrete implementation. As you see, Java EE is an abstract API, it exist of almost only interfaces. It has the benefit that you can deploy your webapplication on whatever server you want.
The concrete implementations are called application servers and/or servlet containers, like Sun Glassfish, IBM WebSphere, Oracle Weblogic, Apache Tomcat, Eclipse Jetty, etcetera. You need to check if your server implementation is open source and then download the source from the vendor's homepage.
Tomcat 6.0 for example is open source, you can download it here (check the Source Code Distributions links at the bottom). It is in the org.apache.catalina.connector.Request class.