Wanted to make use of openejb on top of tomcat v7 using maven instead of installing tomee. Referring to Apache documentation, 3 dependencies have to be added to the maven project.
<dependency>
<groupId>org.apache.openejb</groupId>
<artifactId>javaee-api</artifactId>
<version>6.0-6</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.apache.openejb</groupId>
<artifactId>openejb-core</artifactId>
<version>4.7.4</version>
</dependency>
<dependency>
<groupId>org.apache.openejb</groupId>
<artifactId>tomee</artifactId>
<version>1.7.4</version>
</dependency>
but the last depency generates following error: Missing artifact org.apache.openejb:tomee:jar:1.7.4