How do I have to setup the pom.xml so the aspectj-maven-plugin uses Java 7 to compile?
When I compile with my current configuration (see below), I always get a message complaining about my use of some Java 7 specific feature, e.g.
error: multi-catch statement is not supported in -source 1.5
I use eclipse, in the project properties -> java compiler it says 1.5 for compliance level, source, target. What am I doing wrong?
A very similar question was asked here, but the solution doesn't work for me, I'm already on version 1.7.4 of org.aspectj.
The question can also be rephrased as:
How can I make maven compile my code using Java 7 and weave the aspects in?
I don't have to use the aspectj-maven-plugin. But what other way is there that works?
pom.xml
<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>my.stuff</groupId>
<artifactId>artifact</artifactId>
<version>0.0.1-SNAPSHOT</version>
<dependencies>
<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjrt</artifactId>
<version>1.7.4</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>aspectj-maven-plugin</artifactId>
<version>1.5</version>
<configuration>
<source>1.7</source>
<target>1.7</target>
</configuration>
<executions>
<execution>
<goals>
<goal>compile</goal>
<goal>test-compile</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
</project>
I found a way to do it in this question. The problem seems to be that the java and aspectj compilers are not called in the order one would expect.
In short, adding <phase>process-sources</phase>
did the job for me:
<executions>
<execution>
<phase>process-sources</phase>
<goals>
<goal>compile</goal>
<goal>test-compile</goal>
</goals>
</execution>
</executions>
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