m2e-apt | Maven integration with Eclipse JDT Annotation Processor | Code Editor library
kandi X-RAY | m2e-apt Summary
kandi X-RAY | m2e-apt Summary
m2e-apt aims at providing automatic annotation processing configuration in eclipse based on your project’s pom.xml and its classpath dependencies. m2e-apt requires java >= 1.8 to run, but will work on java 6 projects. due to some rogue annotation processors at large, we decided to disable automatic annotation processing by default. by default, your manual settings for eclipse jdt apt apply. go to window > preferences > maven > annotation processing or right-click on your project properties > maven > annotation processing to select the annotation processing strategy of your choice. m2e-apt supports both annotation processing set on the [maven-compiler-plugin] or the [maven-processor-plugin] (the latter takes precedence over the former). when annotation
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Top functions reviewed by kandi - BETA
- Gets the annotation processor configuration
- Look up a plugin s dependencies
- Parse the key and value pair
- Validates an option name
- Run the mojo
- Set the verbose flag on the given configuration
- Set the proc only if it does not exist
- Creates the description label
- Gets the selection button
- Returns the most severe status
- Add the classpath to the output directory
- Enables or disables the project specific settings
- Configures the classpath
- Returns the build participant for the given mojo execution
- Return a delegate for the annotation processing mode
- Clears specific preferences
- Returns true if the specified project has a specific project settings
- Returns a delegate for an annotation processing mode
- Sets whether a control should be drawn or not
- This is called when the project is changed
- Create the layout control
- Starts the downloader
- Build the pom
- Creates the preference content
- Returns a string representation of the status
- Sets the tag insertion proposals for a tag
m2e-apt Key Features
m2e-apt Examples and Code Snippets
Community Discussions
Trending Discussions on m2e-apt
QUESTION
I'm trying to use ActiveJDBC inside a HttpServlet - I understand that the DB connection needs to opened on a seperate thread, and can be done through a WebFilter.
Unfortunately im snagging at this error message:
Exception
javax.servlet.ServletException: Filter execution threw an exception Root Cause
java.lang.NoClassDefFoundError: Could not initialize class org.javalite.activejdbc.Registry org.javalite.activejdbc.DB.open(DB.java:152) org.javalite.activejdbc.Base.open(Base.java:51) filters.DBFilter.doFilter(DBFilter.java:13)
Full Error Stack:
...ANSWER
Answered 2018-Nov-06 at 15:27You must setup a try{} catch{}
wrapper, optionally with transactions. Unfortunately the error message doesn't exactly reveal this problem clearly!
Example:
QUESTION
I'm using MapStruct with maven as descriped in the documentation (http://mapstruct.org/documentation/stable/reference/html/). Now I'd like to change the location of the generated mapper classes from target to source folder. I've read How to chanage the mapstruct generated classes location and M2E and having maven generated source folders as eclipse source folders and got it working by using the maven-processor-plugin (the apt-maven-plugin might work too). In addition to that I had to remove the annotationProcessorPaths from the maven-compiler-plugin. Otherwise the maven builds failed because the generated code was duplicated under "generated-sources" (the changed output folder) and "target\generated-sources\annotations" (the default output folder). But now every time I hit "Maven" --> "Update Project" in eclipse I have to re-enable "enable annotation processing" in the project properties. And when I change the "Generated source directory" in eclipse by hand it will also be overridden.
So is it possible to change the output directory in maven and keep "Enable annotation processing" enabled in eclipse ? I'm using eclipse JEE oxygen with the MapStruct and m2e-apt plugin installed. If it helps I'm using also Spring Boot 1.5.9
...ANSWER
Answered 2017-Dec-06 at 22:06What you are looking for is the generatedSourcesDirectory
option of the maven-compiler
. That property controls where the Java Annotation Processor will output the generated sources.
I think that if you set that, the integration between Eclipse and Maven should work correctly and you should get everything without the need of the build-helper-maven-plugin
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install m2e-apt
You can use m2e-apt like any standard Java library. Please include the the jar files in your classpath. You can also use any IDE and you can run and debug the m2e-apt component as you would do with any other Java program. Best practice is to use a build tool that supports dependency management such as Maven or Gradle. For Maven installation, please refer maven.apache.org. For Gradle installation, please refer gradle.org .
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