Intellij: Go to autowired bean definition - intellij-idea

I looking for quick way to find bean definition by their #Autowired dependency in java code. Suppose I have:
#Autowired
private JdbcTemplate template;
I want IDEA tell me in which xml file is the definition of template bean. How to do that?

If you have the spring plugin installed and active you should see some icons on the left gutter which help you to identify the place where the bean has been defined, either xml or annotation. If you have multiple spring profiles you may have to chose the active one.

First install spring plugin by Ctrl+Alt+S
under IDE Settings, select Plugins.
In the right-hand part of the dialog, on the Plugins page, type spring in the search box.
If the check box to the left of Spring Support is not selected, select it. If you are going to use particular Spring frameworks (Spring Security, Spring Integration, etc.), make sure that the check boxes next to their names are also selected.
Then the icons on the left(near the code line-number) helps to identify the bean definition

I am using CDI and not Spring but using Go to Implementation keyboard shortcut achieves that as long as you have only one implementation of your interface in your classpath, otherwise it would pop a small dropdown menu.

Related

Is it possible to search for a spring bean by it's type in Intellij Ultimate

In IntelliJ Ultimate there is a tab at the bottom that shows a list of beans in application
When I type something it filters the list of beans by name of the method annotated with #Bean that creates the bean or by class if it is a #Component.
Is it possible to search all beans that implement some type? In my case I want to see all beans that are feign.Feign.Builder but if I enter it to this search the list is empty even if the bean exists.

Geode SecurityManager implementation

I am currently lost on the requirement to implement a SecurityManager interface in Java / Geode per Implementing Authentication.
Is there standard implementation that I can point to in gemfire.properties to handle the security-username and security-password properties?
I got as far as taking the ExampleSecurityManager java class and saving it to the Geode bin directory, and then trying to point the security-manager property to it.
security-manager=org.apache.geode.security.examples.ExampleSecurityManager
If I run Geode out of the box and do exactly that then the locator fails to start with org.apache.geode.security.GemFireSecurityException: Instance could not be obtained, java.lang.ClassNotFoundException: org.apache.geode.security.examples.ExampleSecurityManager
A crazy question. THANKS for your comment.
#JensD thanks once again. I requested to update the Javadoc but the Custom Security Manager page has it the right way around!
It should be org.apache.geode.examples.security.ExampleSecurityManager

CDI environment configuration, handling properties with annotations

Found DeltaSpike that sort of does what I want....
Working with EJB 3.1 and really want to be able to annotate class properties so that "environment" properties are injected either at class load time or lazy on access plus the ability to allow for updates. For example:
#Environment(name="greeting.for.aliens", fetch="lazy", updates="true")
private String welcomeSign;
The name attribute is a match on a property name pulled from different sources like Java System, environment variables (from the shell), JNDI, property files and so forth. The fetch either says load on initiation or lazy (underpinned by Instance wrapper). Then if the "environment" properties are updated the interested "class" properties listen for that event.
More amazed that nobody has put together something (beyond DeltaSpikes) like this for EJB/CDI? Or I haven't found a good combination of Google keys words to get me to the right implementation for me.

How to create and package a custom component for Mule Studio?

I am new to Mule and hoping to avoid going in the completely wrong direction. I would like to create a component, which other devs can add to their Components lists in Mule Studio (to be dropped into their flows).
I see that I can create a Java class that implements callable, which can be added to a Flow by using a Java component and setting its "Class Name" to the one I created. Is there a good way that I can use this to package as a component that can be plugged in to Mule Studio? Or is Mule Devkit the best option for this?
Mule DevKit is the very best option for this. Other alternatives imply messing with Eclipse-related code. You don't want that, go DevKit: http://www.mulesoft.org/documentation/display/current/Mule+DevKit

use custom property loader to override struts message

I have an application with Spring 3 and struts 2. I have my own properties files with custom messages. These files are loaded dynamically with spring while startup. And I use PropertyCache.getMessage() from any where in my code to get those custom messages. These message resources are fully controlled by my application and spring.
Now I have a scenario of file upload. The upload limit is configured in global struts constants and with "fileUpload" interceptors. As per the theory, when a user tries to upload big files the framework will show up its message (i know how to customize it with struts).
Since I am using my own resources, I want to show up my custom message (not going to use "struts.messages.error.file.too.large") using my own "PropertyCache.getMessage()" method.
How is it possible to override struts error message so that the framework will pick up the message from my own resource instead of struts constant/struts global properties?
Well i do not see any direct solutions to your problem as the above message is being set under the fileUploader interceptor,its quite possible that there might be some more flexible and best solution out there.
For now i can suggest you to create a FileUploaderInterceptor and you can use your Spring message reader functionality to read message from your custom message file and replace Struts2 getTextMessage() method
FileUploadInterceptor