I am trying to import a maven project from a project created in IntelliJ IDEA.The problem is that the folder structure is messed up and is not as per as maven structure. Am I missing something here?
If you already have not same as Maven Standard Directory Layout, you can setting up custom paths to source folders into your pom.xml as code below or fix it manually based on standard maven structure.
Seems like into IntelliJ IDEA project you have lot of custom configuration into .idea files
<sourceDirectory>${project.basedir}/src/main/java</sourceDirectory>
<testSourceDirectory>${project.basedir}/src/test/java</testSourceDirectory>
<resources>
<resource>
<directory>${project.basedir}/src/main/resources</directory>
</resource>
</resources>
<testResources>
<testResource>
<directory>${project.basedir}/src/test/resources</directory>
</testResource>
</testResources>
Related
Importing Maven Project is splitting src/test/resource folder
Originally, there are multiple packages under that project structure, if I import the maven project into eclipse as existing maven project,
the project is split into
1) src/test/resource/properties
2) src/test /resource
Please see the before and after screen shot Original Project Structure
Project Structure after import
I have bunch of packages on src/test/resources. If I import project into eclipse as an existing Maven project, the src/test/resources folder gets split into 2 structure, not sure why this is happening enter image description here
Looks like the log4j properties in pom.xml was influencing the structure,
removed the following the pom.xml and updated the maven project, and the project structured went to the original state incase anyone in the future runs into this issue--
<testResources>
<testResource>
<directory>src/test/resources/properties</directory>
<includes>
<include>log4j.properties</include>
</includes>
</testResource>
</testResources>
I have a maven multi-module project. One of this modules (compiled as .jar) contains only domain objects, which will be used at client and server sides (I add this .jar as dependency to other my modules).
I know that GWT module, where will be used objects from shared .jar, must also have source files for successful compilation. So I tried to add to my pom.xml both:
<resources>
<resource>
<directory>src/main/java/<path></directory>
<includes>
<include>**/*.java</include>
<include>**/*.gwt.xml</include>
</includes>
</resource>
</resources>
and
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>gwt-maven-plugin</artifactId>
<versionRange>[${gwt.version}]</versionRange>
<goals>
<goal>resources</goal>
</goals>
<plugin>
But resulting .jar don't contain GWT module source (i.e gwt.xml). All sources of domain classes are added as well (at root directory of .jar), but ModuleName.gwt.xml not.
Where is problem? Thanks.
If your .gwt.xml file is in src/main/resources/ then it won't get copied if you specify src/main/java/ as the resource path...
You should probably omit the <resource> section and let the GWT plugin include the source in the jar or at least have two sections, one for the .gwt.xml file (src/main/resources or where you put it) and one for the source code (as you have it now).
Cheers,
I was troubleshooting this error today so I'm just posting my fix:
Multi-module gwt project being build with the maven gwt plugin needs an entry in the pom.xml like:
<modules>
<module>../theothermodule</module>
</modules>
In order to compile.
This error have multiple explanations. Check list:
if you are referencing a gwt module you need to point to the *.gwt.xml file in dot notation without the file extension. E.g. com.example.ThirdParty refers to com/example/ThirdParty.gwt.xml module
to import the 3rd party module, add <inherits name="com.example.ThirdParty" /> to your *.gwt.xml file
the ThirdParty.gwt.xml should contain one or more source elements pointing to translatable code. E.g. <source path='shared' />.
all translatable code in ThirdParty.jar needs to include plaintext *.java sources. E.g. com/example/shared/Widget.class and com/example/shared/Widget.java are both present
the ThirdParty.jar is on your classpath
Notes:
if the ThirdParty gwt module does not have entry point it does not need to be compiled with gwt compiler
the gwt compiler does not require extra configuration to include the ThirdParty module as long as its jar is on classpath and your *.gwt.xml inherits ThirdParty.gwt.xml; the same applies to the gwt maven plugin
I have project which builds .war file with maven. There is standard src/main/webapp directory. I have also some GWT code there which is compiled by GWT maven plugin. Sometimes I run GWT application from Eclipse, then GWT Eclipse plugin compiles it to src/main/webapp/app.policy (app.policy is name of my GWT module). This is OK.
app
|-src/main/webapp
| |-app.policy (directory created by Eclipse GWT plugin)
|target
|-app-1.0-SNAPSHOT (directory created by Maven while building war)
| |-app.policy
|-app-1.0-SNAPSHOT.war
If src/main/webapp/app.policy does not exist, gwt-maven-plugin creates target/app-1.0-SNAPSHOT/app.policy and it is included in WAR. This is desired behavior.
The problem is if src/main/webapp/app.policy exists. Then it is copied to target/app-1.0-SNAPSHOT/app.policy and is not fully overwritten by what gwt-maven-plugin creates. Can I somehow exclude src/main/webapp/app.policy from being copied to target/app-1.0-SNAPSHOT directory?
I tried <warSourceExcludes>, but it doesn't work. It makes app.policy not go into .war, which is not what I want. I want it in .war, but I want it to be created by maven-gwt-plugin, not copied from src/main/webapp.
Try to exclude the file from maven resources:
<build>
...
<resources>
<resource>
<directory>src/main/webapp</directory>
<excludes>
<exclude>app.policy</exclude>
</excludes>
</resource>
...
</resources>
...
</build>
If this works then you can add this configuration to a maven profile.
Littered throughout my project are various property files located in packages that are not being included when the package goal is run from a Maven build.
Using the 0.10.2 m2eclipse plugin and the default "package" goal.
In the project:
src->main->java->mypackage->MyProperties.java
src->main->java->mypackage->MyProperties.properties
In expanded war directory after the "package" goal is run:
target->classes->mypackage->MyProperties.class
-- no property file --
I'm trying to get the group to adopt Maven and resolving this issue is going to be a deal maker. Moving the properties files isn't going to be practical. Any help is much appreciated.
Put your property files where Application/Library resources belong, i.e. in src/main/resources:
src/main/resources/mypackage/MyProperties.properties
And it will get copied properly.
Pascal's answer is the correct maven way of doing things.
But some developers like to keep resources next to their sources (it's standard procedure in wicket, for example).
If you're going to do that, you will have to add your source folder to the resources:
<build>
<resources>
<resource>
<directory>src/main/resources</directory>
</resource>
<resource>
<directory>src/main/java</directory>
<excludes>
<exclude>**/*.java</exclude>
</excludes>
</resource>
</resources>
</build>
I have a standard (I think) web project developed with the eclipse IDE. I wish to port it to Intellij idea 8.1 - I think that, among other things, it has better taglib support.
My project structure is as follows:
Project Folder
./src [java source files etc.]
./conf [configuration files - log4j, spring beans...]
./buid [ant files]
./WebContent
./WebContent/images [image files]
./WebContent/META-INF
./WebContent/META-INF/context.xml
./WebContent/pages [.jsp+.html files]
./WebContent/scripts [.js files]
./WebContent/skins [.css files]
./WebContent/WEB-INF
./WebContent/WEB-INF/classes [.class files]
./WebContent/WEB-INF/lib [.jar files]
./WebContent/WEB-INF/tags [.tag files]
./WebContent/WEB-INF/web.xml
I can't seem to get this project configured with my local tomcat server (version: apache-tomcat-6.0.18).
I think that a good answer would be a standard, step by step, cookbook answer as to how to port (and perhaps how to correctly define a tomcat web application within intellij idea).
Thanks all!
I think the first step would be to create a stand-alone build file which will produce a WAR. Do this before attempting to import the project into InteliJ.
I would use Maven. Creating a maven POM file to create a WAR is almost trivial and you can easily override the the default locations for your src, conf, and web content to match you existing src directory. Then test the build by deploying your newly Maven created WAR to Tomcat. I wouldn't think this first task would take more than a half day (at most a full day).
IntelliJ has a built in utility to import Maven projects. Then you should be off and running....
Regardless of the IDE you finally settle on, your project will be much better off in the long run for the Maven migration.
You initial Maven POM file will look something like this...
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.yourcompany.yourapp</groupId>
<artifactId>yourapp</artifactId>
<packaging>war</packaging>
<version>1.0-SNAPSHOT</version>
<name>Your project name here</name>
<url>http://maven.apache.org</url>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>3.8.1</version>
<scope>test</scope>
</dependency>
<dependency>
*** other dependencies here ***
</dependency>
</dependencies>
<build>
<sourceDirectory>src</sourceDirectory>
<resources>
<resource>
<directory>conf</directory>
<includes>
<include>**/*.xml</include>
</includes>
</resource>
</resources>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-war-plugin</artifactId>
<version>2.0</version>
<configuration>
<webResources>
<resource>
<!-- this is relative to the pom.xml directory -->
<directory>WebContent</directory>
</resource>
</webResources>
</configuration>
</plugin>
</plugins>
</build>
</project>
*** This is an example POM only... It's just meant to get you started and may not work "as is".
Start off by creating an empty web application for tomcat, within IntelliJ - and make sure that it deploys correctly
This will produce a directory structure that you should then be able to copy your source files/web assets into.
The thing that you'll probably need to handle differently is the lib files - don't store these directly in the WEB-INF directory, as keeping them in a separate 'library' area, and allowing the IDE to include them in the WAR at build time is generally a better approach, as it promotes re-use across projects.
The key thing to aim for is to not try to set your project up to completely mirror a tomcat application, as the build process will pull together the various parts for you. It all breaks down into 3 sections...
Static assets - images, config files and jsp files (Ok, I know JSP files are kinda dynamic)
Java classes - source code that you write yourself (The IDE will compile these and place them in the appropriate location)
Java Libraries - third party code that you compile against (Again the IDE will place these in the appropriate location)
There are a few bits of configuration, within the project file, that you'll need to tweak to suit your needs, but it's generally straightforward.
By default, log4j will look for it's configuration file (either log4j.xml or log4j.properties) from the classpath of your application. So this means you should place it in WEB-INF\classes, or you can specify a different location with the environment variable log4j.configuration. See the log4j manual.
What IDE you use should have no impact on the structure of your application when it gets deployed to your servlet container. It sounds like maybe you were relying on Eclipse to package the files in a specific way - this is probably a bad practice. Are you using an actual build script?