Environment Variable with Maven
You can just pass it on the command line, as
mvn -DmyVariable=someValue install
[Update] Note that the order of parameters is significant - you need to specify any options before the command(s).[/Update]
Within the POM file, you may refer to system variables (specified on the command line, or in the pom) as ${myVariable}
, and environment variables as ${env.myVariable}
. (Thanks to commenters for the correction.)
Update2
OK, so you want to pass your system variable to your tests. If - as I assume - you use the Surefire plugin for testing, the best is to specify the needed system variable(s) within the pom, in your plugins
section, e.g.
<build>
<plugins>
...
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
...
<configuration>
...
<systemPropertyVariables>
<WSNSHELL_HOME>conf</WSNSHELL_HOME>
</systemPropertyVariables>
</configuration>
</plugin>
...
</plugins>
</build>
How to add Maven to the Path variable?
The problem get solved when i edit the path
variable with ;%Maven_Home%\bin;
so i should add the ;
before and after it.
How to refer environment variable in POM.xml?
Check out the Maven Properties Guide...
As Seshagiri pointed out in the comments, ${env.VARIABLE_NAME}
will do what you want.
I will add a word of warning and say that a pom.xml
should completely describe your project so please use environment variables judiciously. If you make your builds dependent on your environment, they are harder to reproduce
MAVEN: How Do I Pass a -D System Variable to Test
You should be able to use a Maven Property in your pom.xml
Check the Properties section of http://maven.apache.org/settings.html#Activation
or maybe this question might help How to identify and set a missing environment property in Maven?
Edit: You can also set an environment variable in the section of a plugin like the surefire plugin: Environment Variable with Maven
Related Topics
When to Use an Assertion and When to Use an Exception
Specific Difference Between Bufferedreader and Filereader
How to Loop Over a Class Attributes in Java
Creating an Animated 4X4 Grid in Java
Which Part of Throwing an Exception Is Expensive
JSON Consumer of Polymorphic Objects
How to Deserialize a Blank JSON String Value to Null for Java.Lang.String
Why Does This Gridbaglayout Not Appear as Planned
Hibernate - Foreign Keys Instead of Entities
Passing Parameters to a Jdbc Preparedstatement
Running Selenium Scripts with Jmeter