Maven めっちゃたくさんテストをしてメモリ不足になる時の対策 (Covertura, Surefire)

            <!-- Surefire -->
            <plugin>
              <groupId>org.apache.maven.plugins</groupId>
              <artifactId>maven-surefire-plugin</artifactId>
              <version>2.17</version>
              <configuration>
                <forkCount>1</forkCount>
                <reuseForks>true</reuseForks>
                <argLine>-Xmx768m -XX:MaxPermSize=192m</argLine>
                <!-- you will be unhappy if trimStackTrace is true when test fails during integration test and system test phase --> 
                <trimStackTrace>false</trimStackTrace>
              </configuration>
            </plugin>

            <!-- Cobertura -->
            <plugin>
                <groupId>org.codehaus.mojo</groupId>
                <artifactId>cobertura-maven-plugin</artifactId>
                <version>2.6</version>
                <configuration>
                    <inputEncoding>UTF-8</inputEncoding>
                    <outputEncoding>UTF-8</outputEncoding>
                    <maxmem>768m</maxmem>
                    <formats>
                        <format>xml</format>
                    </formats>
                    <instrumentation>
                        <maxmem>768m</maxmem>
                    </instrumentation>
                </configuration>
            </plugin>