diff --git a/integration/broker-tests/tests-integration/tests-amqp/pom.xml b/integration/broker-tests/tests-integration/tests-amqp/pom.xml
index 37cd16b290..882cd81cc7 100644
--- a/integration/broker-tests/tests-integration/tests-amqp/pom.xml
+++ b/integration/broker-tests/tests-integration/tests-amqp/pom.xml
@@ -41,7 +41,7 @@
                 <configuration>
                     <!--<argLine>-Xmx1024m -XX:PermSize=256m -XX:MaxPermSize=512m -Xdebug -Xnoagent -Djava.compiler=NONE -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=5006</argLine>-->
                     <argLine>-Xmx1024m -XX:PermSize=256m -XX:MaxPermSize=512m</argLine>
-                    <parallel>false</parallel>
+                    <parallel>classes</parallel>
                     <suiteXmlFiles>
                         <suiteXmlFile>${testng.suiteXml.location}</suiteXmlFile>
                     </suiteXmlFiles>
@@ -75,6 +75,7 @@
                         <filters.file>${basedir}/src/test/resources/filters.txt</filters.file>
                     </systemProperties>
                     <workingDirectory>${basedir}/target</workingDirectory>
+                	<useUnlimitedThreads>true</useUnlimitedThreads>
                 </configuration>
             </plugin>
             <plugin>
diff --git a/integration/broker-tests/tests-integration/tests-patches/pom.xml b/integration/broker-tests/tests-integration/tests-patches/pom.xml
index 4e7ba6b93d..6f993b9939 100644
--- a/integration/broker-tests/tests-integration/tests-patches/pom.xml
+++ b/integration/broker-tests/tests-integration/tests-patches/pom.xml
@@ -40,7 +40,7 @@
                 <version>${maven.surefire.plugin.version}</version>
                 <configuration>
                     <argLine>-Xmx1024m -XX:PermSize=256m -XX:MaxPermSize=512m</argLine>
-                    <parallel>false</parallel>
+                    <parallel>classes</parallel>
                     <suiteXmlFiles>
                         <suiteXmlFile>src/test/resources/testng-server-mgt.xml</suiteXmlFile>
                         <suiteXmlFile>src/test/resources/testng.xml</suiteXmlFile>
@@ -71,6 +71,7 @@
                         <filters.file>${basedir}/src/test/resources/filters.txt</filters.file>
                     </systemProperties>
                     <workingDirectory>${basedir}/target</workingDirectory>
+                	<useUnlimitedThreads>true</useUnlimitedThreads>
                 </configuration>
             </plugin>
             <plugin>
diff --git a/integration/broker-tests/tests-integration/tests-server/pom.xml b/integration/broker-tests/tests-integration/tests-server/pom.xml
index d79bdff116..4e8e787e9a 100644
--- a/integration/broker-tests/tests-integration/tests-server/pom.xml
+++ b/integration/broker-tests/tests-integration/tests-server/pom.xml
@@ -40,7 +40,7 @@
                 <configuration>
                     <!--<argLine>-Xmx1024m -XX:PermSize=256m -XX:MaxPermSize=512m -Xdebug -Xnoagent -Djava.compiler=NONE -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=5006</argLine>-->
                     <argLine>-Xmx1024m -XX:PermSize=256m -XX:MaxPermSize=512m</argLine>
-                    <parallel>false</parallel>
+                    <parallel>classes</parallel>
                     <suiteXmlFiles>
                         <suiteXmlFile>src/test/resources/testng-server-mgt.xml</suiteXmlFile>
                         <suiteXmlFile>src/test/resources/testng.xml</suiteXmlFile>
@@ -72,6 +72,7 @@
                         <filters.file>${basedir}/src/test/resources/filters.txt</filters.file>
                     </systemProperties>
                     <workingDirectory>${basedir}/target</workingDirectory>
+                	<useUnlimitedThreads>true</useUnlimitedThreads>
                 </configuration>
             </plugin>
             <plugin>
diff --git a/integration/broker-tests/tests-platform/tests-clustering/pom.xml b/integration/broker-tests/tests-platform/tests-clustering/pom.xml
index 32a4a0c469..4877e1fa4c 100644
--- a/integration/broker-tests/tests-platform/tests-clustering/pom.xml
+++ b/integration/broker-tests/tests-platform/tests-clustering/pom.xml
@@ -41,7 +41,7 @@
                 <configuration>
                     <!--<argLine>-Xmx1024m -XX:PermSize=256m -XX:MaxPermSize=512m -Xdebug -Xnoagent -Djava.compiler=NONE -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=5006</argLine>-->
                     <argLine>-Xmx1024m -XX:PermSize=256m -XX:MaxPermSize=512m</argLine>
-                    <parallel>false</parallel>
+                    <parallel>classes</parallel>
                     <skipTests>${skipPlatformTests}</skipTests>
                     <suiteXmlFiles>
                         <suiteXmlFile>src/test/resources/testng-server-mgt.xml</suiteXmlFile>
@@ -78,6 +78,7 @@
                         <filters.file>${basedir}/src/test/resources/filters.txt</filters.file>
                     </systemProperties>
                     <workingDirectory>${basedir}/target</workingDirectory>
+                	<useUnlimitedThreads>true</useUnlimitedThreads>
                 </configuration>
             </plugin>
             <plugin>
diff --git a/integration/broker-tests/tests-ui-integration/pom.xml b/integration/broker-tests/tests-ui-integration/pom.xml
index 07bca4ba0c..85844c7b76 100644
--- a/integration/broker-tests/tests-ui-integration/pom.xml
+++ b/integration/broker-tests/tests-ui-integration/pom.xml
@@ -40,7 +40,7 @@
                 <version>${maven.surefire.plugin.version}</version>
                 <configuration>
                     <argLine>-Xmx1024m -XX:PermSize=256m -XX:MaxPermSize=512m</argLine>
-                    <parallel>false</parallel>
+                    <parallel>classes</parallel>
                     <skipTests>${skipUiTests}</skipTests>
                     <suiteXmlFiles>
                         <suiteXmlFile>src/test/resources/testng-server-mgt.xml</suiteXmlFile>
@@ -73,6 +73,7 @@
                         <filters.file>${basedir}/src/test/resources/filters.txt</filters.file>
                     </systemProperties>
                     <workingDirectory>${basedir}/target</workingDirectory>
+                	<useUnlimitedThreads>true</useUnlimitedThreads>
                 </configuration>
             </plugin>
             <plugin>
diff --git a/integration/mediation-tests/tests-connector/pom.xml b/integration/mediation-tests/tests-connector/pom.xml
index 1571d7f899..4df730aedb 100644
--- a/integration/mediation-tests/tests-connector/pom.xml
+++ b/integration/mediation-tests/tests-connector/pom.xml
@@ -162,7 +162,7 @@
                 <configuration>
                     <argLine>-Xms512m -Xmx1024m -XX:MaxPermSize=128m</argLine>
                     <disableXmlReport>false</disableXmlReport>
-                    <parallel>false</parallel>
+                    <parallel>classes</parallel>
                     <testFailureIgnore>true</testFailureIgnore>
                     <suiteXmlFiles>
                         <suiteXmlFile>src/test/resources/testng.xml</suiteXmlFile>
@@ -205,6 +205,7 @@
                         </property>
                     </systemProperties>
                     <workingDirectory>${basedir}/target</workingDirectory>
+                	<useUnlimitedThreads>true</useUnlimitedThreads>
                 </configuration>
             </plugin>
         </plugins>
diff --git a/integration/mediation-tests/tests-mediator-1/pom.xml b/integration/mediation-tests/tests-mediator-1/pom.xml
index 3139ebc819..323a3e7c87 100644
--- a/integration/mediation-tests/tests-mediator-1/pom.xml
+++ b/integration/mediation-tests/tests-mediator-1/pom.xml
@@ -38,7 +38,7 @@
 
                     <argLine>-Xms512m -Xmx1024m -XX:MaxPermSize=128m</argLine>
                     <disableXmlReport>false</disableXmlReport>
-                    <parallel>false</parallel>
+                    <parallel>classes</parallel>
                     <suiteXmlFiles>
                         <suiteXmlFile>src/test/resources/testng.xml</suiteXmlFile>
                     </suiteXmlFiles>
@@ -68,6 +68,7 @@
                         <filters.file>${basedir}/../coverage-report/filters.txt</filters.file>
                     </systemProperties>
                     <workingDirectory>${basedir}/target</workingDirectory>
+                	<useUnlimitedThreads>true</useUnlimitedThreads>
                 </configuration>
             </plugin>
             <plugin>
diff --git a/integration/mediation-tests/tests-mediator-2/pom.xml b/integration/mediation-tests/tests-mediator-2/pom.xml
index 2ed083cc39..3e7c7d6686 100644
--- a/integration/mediation-tests/tests-mediator-2/pom.xml
+++ b/integration/mediation-tests/tests-mediator-2/pom.xml
@@ -33,7 +33,7 @@
 
                     <argLine>-Xms512m -Xmx1024m -XX:MaxPermSize=128m</argLine>
                     <disableXmlReport>false</disableXmlReport>
-                    <parallel>false</parallel>
+                    <parallel>classes</parallel>
                     <suiteXmlFiles>
                         <suiteXmlFile>src/test/resources/testng.xml</suiteXmlFile>
                     </suiteXmlFiles>
@@ -63,6 +63,7 @@
                         <filters.file>${basedir}/../coverage-report/filters.txt</filters.file>
                     </systemProperties>
                     <workingDirectory>${basedir}/target</workingDirectory>
+                	<useUnlimitedThreads>true</useUnlimitedThreads>
                 </configuration>
             </plugin>
             <plugin>
diff --git a/integration/mediation-tests/tests-other/pom.xml b/integration/mediation-tests/tests-other/pom.xml
index 144952de2c..5a71441329 100644
--- a/integration/mediation-tests/tests-other/pom.xml
+++ b/integration/mediation-tests/tests-other/pom.xml
@@ -19,7 +19,7 @@
                 <configuration>
                     <argLine>-Xms512m -Xmx1024m -XX:MaxPermSize=128m</argLine>
                     <disableXmlReport>false</disableXmlReport>
-                    <parallel>false</parallel>
+                    <parallel>classes</parallel>
                     <suiteXmlFiles>
                         <suiteXmlFile>src/test/resources/testng.xml</suiteXmlFile>
                     </suiteXmlFiles>
@@ -49,6 +49,7 @@
                         <filters.file>${basedir}/../coverage-report/filters.txt</filters.file>
                     </systemProperties>
                     <workingDirectory>${basedir}/target</workingDirectory>
+                	<useUnlimitedThreads>true</useUnlimitedThreads>
                 </configuration>
             </plugin>
             <plugin>
diff --git a/integration/mediation-tests/tests-other/src/test/resources/artifacts/ESB/connector/custom-connector-hello/pom.xml b/integration/mediation-tests/tests-other/src/test/resources/artifacts/ESB/connector/custom-connector-hello/pom.xml
index 8677d16b35..5c46b8527e 100644
--- a/integration/mediation-tests/tests-other/src/test/resources/artifacts/ESB/connector/custom-connector-hello/pom.xml
+++ b/integration/mediation-tests/tests-other/src/test/resources/artifacts/ESB/connector/custom-connector-hello/pom.xml
@@ -155,7 +155,7 @@
                     <argLine>-Xms512m -Xmx1024m -XX:MaxPermSize=128m</argLine>
                     <testFailureIgnore>true</testFailureIgnore>
                     <disableXmlReport>false</disableXmlReport>
-                    <parallel>false</parallel>
+                    <parallel>classes</parallel>
                     <suiteXmlFiles>
                         <suiteXmlFile>src/test/resources/testng.xml</suiteXmlFile>
                     </suiteXmlFiles>
@@ -193,6 +193,7 @@
                         </property>
                     </systemProperties>
                     <workingDirectory>${basedir}/target</workingDirectory>
+                	<useUnlimitedThreads>true</useUnlimitedThreads>
                 </configuration>
             </plugin>
         </plugins>
diff --git a/integration/mediation-tests/tests-patches/pom.xml b/integration/mediation-tests/tests-patches/pom.xml
index 97ce62f5bf..60e711230e 100644
--- a/integration/mediation-tests/tests-patches/pom.xml
+++ b/integration/mediation-tests/tests-patches/pom.xml
@@ -19,7 +19,7 @@
                 <configuration>
                     <argLine>-Xms512m -Xmx1024m -XX:MaxPermSize=128m</argLine>
                     <disableXmlReport>false</disableXmlReport>
-                    <parallel>false</parallel>
+                    <parallel>classes</parallel>
                     <suiteXmlFiles>
                         <suiteXmlFile>src/test/resources/testng.xml</suiteXmlFile>
                     </suiteXmlFiles>
@@ -49,6 +49,7 @@
                         <filters.file>${basedir}/../coverage-report/filters.txt</filters.file>
                     </systemProperties>
                     <workingDirectory>${basedir}/target</workingDirectory>
+                	<useUnlimitedThreads>true</useUnlimitedThreads>
                 </configuration>
             </plugin>
             <plugin>
diff --git a/integration/mediation-tests/tests-platform/tests-sap/pom.xml b/integration/mediation-tests/tests-platform/tests-sap/pom.xml
index e506259adf..e8b1615fc9 100644
--- a/integration/mediation-tests/tests-platform/tests-sap/pom.xml
+++ b/integration/mediation-tests/tests-platform/tests-sap/pom.xml
@@ -74,7 +74,7 @@
                 <configuration>
                     <argLine>-Xms512m -Xmx1024m -XX:MaxPermSize=128m</argLine>
                     <disableXmlReport>false</disableXmlReport>
-                    <parallel>false</parallel>
+                    <parallel>classes</parallel>
                     <suiteXmlFiles>
                         <suiteXmlFile>${testng.suiteXml.location}</suiteXmlFile>
                     </suiteXmlFiles>
@@ -104,6 +104,7 @@
                         <filters.file>${basedir}/../coverage-report/filters.txt</filters.file>
                     </systemProperties>
                     <workingDirectory>${basedir}/target</workingDirectory>
+                	<useUnlimitedThreads>true</useUnlimitedThreads>
                 </configuration>
             </plugin>
             <plugin>
diff --git a/integration/mediation-tests/tests-platform/tests-wso2mb/pom.xml b/integration/mediation-tests/tests-platform/tests-wso2mb/pom.xml
index 4d1c0597e8..89aee13077 100644
--- a/integration/mediation-tests/tests-platform/tests-wso2mb/pom.xml
+++ b/integration/mediation-tests/tests-platform/tests-wso2mb/pom.xml
@@ -25,7 +25,7 @@
                     <testFailureIgnore>true</testFailureIgnore>
                     <disableXmlReport>false</disableXmlReport>
                     <skipTests>${skipPlatformTests}</skipTests>
-                    <parallel>false</parallel>
+                    <parallel>classes</parallel>
                     <suiteXmlFiles>
                         <suiteXmlFile>src/test/resources/testng.xml</suiteXmlFile>
                     </suiteXmlFiles>
@@ -55,6 +55,7 @@
                         <filters.file>${basedir}/src/test/resources/filters.txt</filters.file>
                     </systemProperties>
                     <workingDirectory>${basedir}/target</workingDirectory>
+                	<useUnlimitedThreads>true</useUnlimitedThreads>
                 </configuration>
             </plugin>
             <plugin>
diff --git a/integration/mediation-tests/tests-sample/pom.xml b/integration/mediation-tests/tests-sample/pom.xml
index 7d53f56db9..087680cc29 100644
--- a/integration/mediation-tests/tests-sample/pom.xml
+++ b/integration/mediation-tests/tests-sample/pom.xml
@@ -20,7 +20,7 @@
                 <configuration>
                     <argLine>-Xms512m -Xmx1024m -XX:MaxPermSize=128m</argLine>
                     <disableXmlReport>false</disableXmlReport>
-                    <parallel>false</parallel>
+                    <parallel>classes</parallel>
                     <suiteXmlFiles>
                         <suiteXmlFile>${testng.suiteXml.location}</suiteXmlFile>
                     </suiteXmlFiles>
@@ -50,6 +50,7 @@
                         <filters.file>${basedir}/../coverage-report/filters.txt</filters.file>
                     </systemProperties>
                     <workingDirectory>${basedir}/target</workingDirectory>
+                	<useUnlimitedThreads>true</useUnlimitedThreads>
                 </configuration>
             </plugin>
             <plugin>
diff --git a/integration/mediation-tests/tests-service/pom.xml b/integration/mediation-tests/tests-service/pom.xml
index e2d2257f1e..590fb88b26 100644
--- a/integration/mediation-tests/tests-service/pom.xml
+++ b/integration/mediation-tests/tests-service/pom.xml
@@ -19,7 +19,7 @@
                 <configuration>
                     <argLine>-Xms512m -Xmx1024m -XX:MaxPermSize=128m</argLine>
                     <disableXmlReport>false</disableXmlReport>
-                    <parallel>false</parallel>
+                    <parallel>classes</parallel>
                     <suiteXmlFiles>
                         <suiteXmlFile>src/test/resources/testng.xml</suiteXmlFile>
                     </suiteXmlFiles>
@@ -49,6 +49,7 @@
                         <filters.file>${basedir}/../coverage-report/filters.txt</filters.file>
                     </systemProperties>
                     <workingDirectory>${basedir}/target</workingDirectory>
+                	<useUnlimitedThreads>true</useUnlimitedThreads>
                 </configuration>
             </plugin>
             <plugin>
diff --git a/integration/mediation-tests/tests-transport/pom.xml b/integration/mediation-tests/tests-transport/pom.xml
index 238f5cbd7d..6dc3374df0 100644
--- a/integration/mediation-tests/tests-transport/pom.xml
+++ b/integration/mediation-tests/tests-transport/pom.xml
@@ -20,7 +20,7 @@
                 <configuration>
                     <argLine>-Xms512m -Xmx1024m -XX:MaxPermSize=128m</argLine>
                     <disableXmlReport>false</disableXmlReport>
-                    <parallel>false</parallel>
+                    <parallel>classes</parallel>
                     <suiteXmlFiles>
                         <suiteXmlFile>src/test/resources/testng.xml</suiteXmlFile>
                     </suiteXmlFiles>
@@ -50,6 +50,7 @@
                         <filters.file>${basedir}/../coverage-report/filters.txt</filters.file>
                     </systemProperties>
                     <workingDirectory>${basedir}/target</workingDirectory>
+                	<useUnlimitedThreads>true</useUnlimitedThreads>
                 </configuration>
             </plugin>
             <plugin>
diff --git a/integration/mediation-tests/tests-ui/pom.xml b/integration/mediation-tests/tests-ui/pom.xml
index fc5f0f085e..9dbe678761 100644
--- a/integration/mediation-tests/tests-ui/pom.xml
+++ b/integration/mediation-tests/tests-ui/pom.xml
@@ -37,7 +37,7 @@
                 <configuration>
                     <argLine>-Xms512m -Xmx1024m -XX:MaxPermSize=128m</argLine>
                     <disableXmlReport>false</disableXmlReport>
-                    <parallel>false</parallel>
+                    <parallel>classes</parallel>
                     <skipTests>${skipUiTests}</skipTests>
                     <suiteXmlFiles>
                         <suiteXmlFile>src/test/resources/testng.xml</suiteXmlFile>
@@ -68,6 +68,7 @@
                         <filters.file>${basedir}/src/test/resources/filters.txt</filters.file>
                     </systemProperties>
                     <workingDirectory>${basedir}/target</workingDirectory>
+                	<useUnlimitedThreads>true</useUnlimitedThreads>
                 </configuration>
             </plugin>
             <plugin>
diff --git a/product-scenarios/1-integrating-systems-that-communicate-in-heterogeneous-message-formats/pom.xml b/product-scenarios/1-integrating-systems-that-communicate-in-heterogeneous-message-formats/pom.xml
index d78f150402..fa6f39fbf7 100644
--- a/product-scenarios/1-integrating-systems-that-communicate-in-heterogeneous-message-formats/pom.xml
+++ b/product-scenarios/1-integrating-systems-that-communicate-in-heterogeneous-message-formats/pom.xml
@@ -57,7 +57,7 @@
                         <configuration>
                             <argLine>-Xms512m -Xmx1024m -XX:MaxPermSize=128m</argLine>
                             <disableXmlReport>false</disableXmlReport>
-                            <parallel>false</parallel>
+                            <parallel>classes</parallel>
                             <suiteXmlFiles>
                                 <suiteXmlFile>${basedir}/src/test/resources/testng.xml</suiteXmlFile>
                             </suiteXmlFiles>
@@ -96,6 +96,7 @@
                                 </property>
                             </systemProperties>
                             <workingDirectory>${basedir}/target</workingDirectory>
+                        	<useUnlimitedThreads>true</useUnlimitedThreads>
                         </configuration>
                     </plugin>
                 </plugins>
@@ -110,7 +111,7 @@
                         <configuration>
                             <argLine>-Xms512m -Xmx1024m -XX:MaxPermSize=128m</argLine>
                             <disableXmlReport>false</disableXmlReport>
-                            <parallel>false</parallel>
+                            <parallel>classes</parallel>
                             <suiteXmlFiles>
                                 <suiteXmlFile>${basedir}/src/test/resources/testng.xml</suiteXmlFile>
                             </suiteXmlFiles>
@@ -149,6 +150,7 @@
                                 </property>
                             </systemProperties>
                             <workingDirectory>${basedir}/target</workingDirectory>
+                        	<useUnlimitedThreads>true</useUnlimitedThreads>
                         </configuration>
                     </plugin>
                 </plugins>
diff --git a/product-scenarios/10-file-processing/pom.xml b/product-scenarios/10-file-processing/pom.xml
index d722ad9da0..6338ed3073 100644
--- a/product-scenarios/10-file-processing/pom.xml
+++ b/product-scenarios/10-file-processing/pom.xml
@@ -42,7 +42,7 @@
                 <configuration>
                     <argLine>-Xms512m -Xmx1024m -XX:MaxPermSize=128m</argLine>
                     <disableXmlReport>false</disableXmlReport>
-                    <parallel>false</parallel>
+                    <parallel>classes</parallel>
                     <suiteXmlFiles>
                         <suiteXmlFile>src/test/resources/testng.xml</suiteXmlFile>
                     </suiteXmlFiles>
@@ -81,6 +81,7 @@
                         </property>
                     </systemProperties>
                     <workingDirectory>${basedir}/target</workingDirectory>
+                	<useUnlimitedThreads>true</useUnlimitedThreads>
                 </configuration>
             </plugin>
         </plugins>
diff --git a/product-scenarios/11-Asynchronous-message-processing/pom.xml b/product-scenarios/11-Asynchronous-message-processing/pom.xml
index 3d4aa12e37..448cade136 100644
--- a/product-scenarios/11-Asynchronous-message-processing/pom.xml
+++ b/product-scenarios/11-Asynchronous-message-processing/pom.xml
@@ -45,7 +45,7 @@
                 <configuration>
                     <argLine>-Xms512m -Xmx1024m -XX:MaxPermSize=128m</argLine>
                     <disableXmlReport>false</disableXmlReport>
-                    <parallel>false</parallel>
+                    <parallel>classes</parallel>
                     <suiteXmlFiles>
                         <suiteXmlFile>${basedir}/src/test/resources/testng.xml</suiteXmlFile>
                     </suiteXmlFiles>
@@ -84,6 +84,7 @@
                         </property>
                     </systemProperties>
                     <workingDirectory>${basedir}/target</workingDirectory>
+                	<useUnlimitedThreads>true</useUnlimitedThreads>
                 </configuration>
             </plugin>
         </plugins>
diff --git a/product-scenarios/13-micro-services/pom.xml b/product-scenarios/13-micro-services/pom.xml
index 2b1cb53f75..aa7f082b48 100644
--- a/product-scenarios/13-micro-services/pom.xml
+++ b/product-scenarios/13-micro-services/pom.xml
@@ -50,7 +50,7 @@
                 <configuration>
                     <argLine>-Xms512m -Xmx1024m -XX:MaxPermSize=128m</argLine>
                     <disableXmlReport>false</disableXmlReport>
-                    <parallel>false</parallel>
+                    <parallel>classes</parallel>
                     <suiteXmlFiles>
                         <suiteXmlFile>${basedir}/src/test/resources/testng.xml</suiteXmlFile>
                     </suiteXmlFiles>
@@ -89,6 +89,7 @@
                         </property>
                     </systemProperties>
                     <workingDirectory>${basedir}/target</workingDirectory>
+                	<useUnlimitedThreads>true</useUnlimitedThreads>
                 </configuration>
             </plugin>
         </plugins>
diff --git a/product-scenarios/14-periodically-execute-an-integration-process/pom.xml b/product-scenarios/14-periodically-execute-an-integration-process/pom.xml
index 9da84282bb..9e99f1de02 100644
--- a/product-scenarios/14-periodically-execute-an-integration-process/pom.xml
+++ b/product-scenarios/14-periodically-execute-an-integration-process/pom.xml
@@ -46,7 +46,7 @@
                 <configuration>
                     <argLine>-Xms512m -Xmx1024m -XX:MaxPermSize=128m</argLine>
                     <disableXmlReport>false</disableXmlReport>
-                    <parallel>false</parallel>
+                    <parallel>classes</parallel>
                     <suiteXmlFiles>
                         <suiteXmlFile>${basedir}/src/test/resources/testng.xml</suiteXmlFile>
                     </suiteXmlFiles>
@@ -87,6 +87,7 @@
                         <filters.file>${basedir}/coverage-report/filters.txt</filters.file>
                     </systemProperties>
                     <workingDirectory>${basedir}/target</workingDirectory>
+                	<useUnlimitedThreads>true</useUnlimitedThreads>
                 </configuration>
             </plugin>
         </plugins>
diff --git a/product-scenarios/2-Bridging-systems-that-communicate-in-different-protocols/pom.xml b/product-scenarios/2-Bridging-systems-that-communicate-in-different-protocols/pom.xml
index 9b245005ca..313ccf3496 100644
--- a/product-scenarios/2-Bridging-systems-that-communicate-in-different-protocols/pom.xml
+++ b/product-scenarios/2-Bridging-systems-that-communicate-in-different-protocols/pom.xml
@@ -52,7 +52,7 @@
                         <configuration>
                             <argLine>-Xms512m -Xmx1024m -XX:MaxPermSize=128m</argLine>
                             <disableXmlReport>false</disableXmlReport>
-                            <parallel>false</parallel>
+                            <parallel>classes</parallel>
                             <suiteXmlFiles>
                                 <suiteXmlFile>${basedir}/src/test/resources/testng.xml</suiteXmlFile>
                             </suiteXmlFiles>
@@ -91,6 +91,7 @@
                                 </property>
                             </systemProperties>
                             <workingDirectory>${basedir}/target</workingDirectory>
+                        	<useUnlimitedThreads>true</useUnlimitedThreads>
                         </configuration>
                     </plugin>
                 </plugins>
@@ -105,7 +106,7 @@
                 <configuration>
                     <argLine>-Xms512m -Xmx1024m -XX:MaxPermSize=128m</argLine>
                     <disableXmlReport>false</disableXmlReport>
-                    <parallel>false</parallel>
+                    <parallel>classes</parallel>
                     <suiteXmlFiles>
                         <suiteXmlFile>src/test/resources/testng.xml</suiteXmlFile>
                     </suiteXmlFiles>
@@ -144,6 +145,7 @@
                         </property>
                     </systemProperties>
                     <workingDirectory>${basedir}/target</workingDirectory>
+                        	<useUnlimitedThreads>true</useUnlimitedThreads>
                 </configuration>
             </plugin>
         </plugins>
diff --git a/product-scenarios/4-gateway/pom.xml b/product-scenarios/4-gateway/pom.xml
index fc2db705cf..323784a5ea 100644
--- a/product-scenarios/4-gateway/pom.xml
+++ b/product-scenarios/4-gateway/pom.xml
@@ -45,7 +45,7 @@
                 <configuration>
                     <argLine>-Xms512m -Xmx1024m -XX:MaxPermSize=128m</argLine>
                     <disableXmlReport>false</disableXmlReport>
-                    <parallel>false</parallel>
+                    <parallel>classes</parallel>
                     <suiteXmlFiles>
                         <suiteXmlFile>src/test/resources/testng.xml</suiteXmlFile>
                     </suiteXmlFiles>
@@ -84,6 +84,7 @@
                         </property>
                     </systemProperties>
                     <workingDirectory>${basedir}/target</workingDirectory>
+                	<useUnlimitedThreads>true</useUnlimitedThreads>
                 </configuration>
             </plugin>
         </plugins>
diff --git a/product-scenarios/5-route-messages-between-systems/pom.xml b/product-scenarios/5-route-messages-between-systems/pom.xml
index 7836cfc397..8eee797c6f 100644
--- a/product-scenarios/5-route-messages-between-systems/pom.xml
+++ b/product-scenarios/5-route-messages-between-systems/pom.xml
@@ -46,7 +46,7 @@
                 <configuration>
                     <argLine>-Xms512m -Xmx1024m -XX:MaxPermSize=128m</argLine>
                     <disableXmlReport>false</disableXmlReport>
-                    <parallel>false</parallel>
+                    <parallel>classes</parallel>
                     <suiteXmlFiles>
                         <suiteXmlFile>${basedir}/src/test/resources/testng.xml</suiteXmlFile>
                     </suiteXmlFiles>
@@ -88,6 +88,7 @@
                         <filters.file>${basedir}/coverage-report/filters.txt</filters.file>
                     </systemProperties>
                     <workingDirectory>${basedir}/target</workingDirectory>
+                	<useUnlimitedThreads>true</useUnlimitedThreads>
                 </configuration>
             </plugin>
         </plugins>
diff --git a/product-scenarios/7-connecting-with-packaged-applications/pom.xml b/product-scenarios/7-connecting-with-packaged-applications/pom.xml
index b9a5927446..4ff15670b9 100644
--- a/product-scenarios/7-connecting-with-packaged-applications/pom.xml
+++ b/product-scenarios/7-connecting-with-packaged-applications/pom.xml
@@ -39,7 +39,7 @@
                 <configuration>
                     <argLine>-Xms512m -Xmx1024m -XX:MaxPermSize=128m</argLine>
                     <disableXmlReport>false</disableXmlReport>
-                    <parallel>false</parallel>
+                    <parallel>classes</parallel>
                     <suiteXmlFiles>
                         <suiteXmlFile>${basedir}/src/test/resources/testng.xml</suiteXmlFile>
                     </suiteXmlFiles>
@@ -78,6 +78,7 @@
                         </property>
                     </systemProperties>
                     <workingDirectory>${basedir}/target</workingDirectory>
+                	<useUnlimitedThreads>true</useUnlimitedThreads>
                 </configuration>
             </plugin>
         </plugins>