diff --git a/pom.xml b/pom.xml
index 2b1c8ffe..fd31535e 100644
--- a/pom.xml
+++ b/pom.xml
@@ -102,6 +102,9 @@
         <spring_version>3.2.18.RELEASE</spring_version>
         <maven-jacoco-plugin.version>0.8.3</maven-jacoco-plugin.version>
         <maven-surefire.version>2.22.1</maven-surefire.version>
+        <argline>-server -Xms256m -Xmx512m -Dfile.encoding=UTF-8
+            -Djava.net.preferIPv4Stack=true -XX:MetaspaceSize=64m -XX:MaxMetaspaceSize=128m
+        </argline>
     </properties>
 
     <modules>
@@ -375,26 +378,20 @@
                 <version>${maven-jacoco-plugin.version}</version>
                 <executions>
                     <execution>
+                        <id>jacoco-initialize</id>
                         <goals>
                             <goal>prepare-agent</goal>
                         </goals>
                         <configuration>
-                            <destFile>
-                                ${project.build.directory}/coverage-reports/jacoco.exec
-                            </destFile>
                             <propertyName>jacocoArgLine</propertyName>
                         </configuration>
                     </execution>
                     <execution>
-                        <id>report</id>
-                        <phase>test</phase>
+                        <id>report-aggregate</id>
+                        <phase>verify</phase>
                         <goals>
-                            <goal>report</goal>
+                            <goal>report-aggregate</goal>
                         </goals>
-                        <configuration>
-                            <dataFile>${project.build.directory}/coverage-reports/jacoco.exec</dataFile>
-                            <outputDirectory>${project.reporting.outputDirectory}/jacoco</outputDirectory>
-                        </configuration>
                     </execution>
                 </executions>
             </plugin>
@@ -405,7 +402,10 @@
                 <configuration>
                     <useSystemClassLoader>true</useSystemClassLoader>
                     <forkMode>once</forkMode>
-                    <argLine>${jacocoArgLine}</argLine>
+                    <argLine>${argline} ${jacocoArgLine}</argLine>
+                    <systemProperties>
+                        <!-- common shared -->
+                    </systemProperties>
                 </configuration>
             </plugin>
             <!-- javadoc -->
@@ -428,30 +428,6 @@
                 </configuration>
             </plugin>
         </plugins>
-        <sourceDirectory>src/main/java</sourceDirectory>
-        <testSourceDirectory>src/test/java</testSourceDirectory>
-        <resources>
-            <resource>
-                <directory>src/main/resources</directory>
-                <includes>
-                    <include>**/*</include>
-                </includes>
-                <excludes>
-                    <exclude>**/.svn/</exclude>
-                </excludes>
-            </resource>
-        </resources>
-        <testResources>
-            <testResource>
-                <directory>src/test/resources</directory>
-                <includes>
-                    <include>**/*</include>
-                </includes>
-                <excludes>
-                    <exclude>**/.svn/</exclude>
-                </excludes>
-            </testResource>
-        </testResources>
         <pluginManagement>
             <plugins>
                 <plugin>