From 58a9c0b834f5e133fbf5bedd9ef4ec5494a963e4 Mon Sep 17 00:00:00 2001
From: hongwei <hongwei@tesobe.com>
Date: Fri, 16 Jan 2026 12:21:09 +0100
Subject: [PATCH 1/2] refactor/build: Simplify Scala plugin configs and adjust
 JVM arguments

---
 obp-api/pom.xml | 11 -----------
 pom.xml         | 14 ++------------
 2 files changed, 2 insertions(+), 23 deletions(-)

diff --git a/obp-api/pom.xml b/obp-api/pom.xml
index 7379ff5662..3aeadab1b0 100644
--- a/obp-api/pom.xml
+++ b/obp-api/pom.xml
@@ -673,26 +673,15 @@
           <version>4.8.1</version>
           <configuration>
             <fork>true</fork>
-            <recompileMode>incremental</recompileMode>
-            <useZincServer>true</useZincServer>
             <jvmArgs>
               <jvmArg>-Xms4G</jvmArg>
               <jvmArg>-Xmx12G</jvmArg>
-              <jvmArg>-Xss4m</jvmArg>
               <jvmArg>-XX:MaxMetaspaceSize=4G</jvmArg>
               <jvmArg>-XX:+UseG1GC</jvmArg>
-              <jvmArg>-XX:+TieredCompilation</jvmArg>
-              <jvmArg>-XX:TieredStopAtLevel=1</jvmArg>
             </jvmArgs>
             <args>
               <arg>-deprecation</arg>
               <arg>-feature</arg>
-              <!-- Enable language features to suppress warnings -->
-              <arg>-language:implicitConversions</arg>
-              <arg>-language:reflectiveCalls</arg>
-              <arg>-language:postfixOps</arg>
-              <!-- Suppress auto-application deprecation warning -->
-              <arg>-Wconf:cat=deprecation&amp;msg=auto-application:s</arg>
             </args>
           </configuration>
         </plugin>
diff --git a/pom.xml b/pom.xml
index af0637b254..9969b8a193 100644
--- a/pom.xml
+++ b/pom.xml
@@ -134,14 +134,10 @@
             <scalaVersion>${scala.compiler}</scalaVersion>
             <charset>${project.build.sourceEncoding}</charset>
             <displayCmd>true</displayCmd>
-            <recompileMode>incremental</recompileMode>
-            <useZincServer>true</useZincServer>
             <jvmArgs>
               <jvmArg>-DpackageLinkDefs=file://${project.build.directory}/packageLinkDefs.properties</jvmArg>
-              <jvmArg>-Xms512m</jvmArg>
-              <jvmArg>-Xmx2G</jvmArg>
-              <jvmArg>-XX:+TieredCompilation</jvmArg>
-              <jvmArg>-XX:TieredStopAtLevel=1</jvmArg>
+              <jvmArg>-Xms64m</jvmArg>
+              <jvmArg>-Xmx1024m</jvmArg>
             </jvmArgs>
             <args>
               <arg>-unchecked</arg>
@@ -151,12 +147,6 @@
               <arg>-deprecation</arg>
               -->
               <arg>-Ypartial-unification</arg>
-              <!-- Enable language features to suppress warnings -->
-              <arg>-language:implicitConversions</arg>
-              <arg>-language:reflectiveCalls</arg>
-              <arg>-language:postfixOps</arg>
-              <!-- Suppress auto-application deprecation warning -->
-              <arg>-Wconf:cat=deprecation&amp;msg=auto-application:s</arg>
             </args>
           </configuration>
           <executions>

From 4ffd9474df7092a15e2fbcb671459d1e56ed8e1f Mon Sep 17 00:00:00 2001
From: hongwei <hongwei@tesobe.com>
Date: Fri, 16 Jan 2026 12:23:21 +0100
Subject: [PATCH 2/2] refactor/build: Reduce memory allocation for tests and
 remove parallel execution settings

---
 obp-api/pom.xml     | 8 +-------
 obp-commons/pom.xml | 7 +------
 2 files changed, 2 insertions(+), 13 deletions(-)

diff --git a/obp-api/pom.xml b/obp-api/pom.xml
index 3aeadab1b0..7af24246b6 100644
--- a/obp-api/pom.xml
+++ b/obp-api/pom.xml
@@ -586,15 +586,9 @@
             <forkMode>once</forkMode>
             <junitxml>.</junitxml>
             <filereports>WDF TestSuite.txt</filereports>
-            <!-- Increased memory for faster test execution -->
-            <argLine>-Drun.mode=test -XX:MaxMetaspaceSize=1G -Xms2G -Xmx4G -XX:+UseG1GC -XX:+TieredCompilation -XX:TieredStopAtLevel=1 -XX:+UseStringDeduplication --add-opens java.base/java.lang=ALL-UNNAMED --add-opens java.base/java.lang.reflect=ALL-UNNAMED --add-opens java.base/java.lang.invoke=ALL-UNNAMED --add-opens java.base/java.io=ALL-UNNAMED --add-opens java.base/java.util=ALL-UNNAMED --add-opens java.base/java.util.jar=ALL-UNNAMED --add-opens java.base/java.security=ALL-UNNAMED</argLine>
+            <argLine>-Drun.mode=test -XX:MaxMetaspaceSize=512m -Xms512m -Xmx512m --add-opens java.base/java.lang=ALL-UNNAMED --add-opens java.base/java.lang.reflect=ALL-UNNAMED --add-opens java.base/java.lang.invoke=ALL-UNNAMED --add-opens java.base/java.io=ALL-UNNAMED --add-opens java.base/java.util=ALL-UNNAMED --add-opens java.base/java.util.jar=ALL-UNNAMED --add-opens java.base/java.security=ALL-UNNAMED</argLine>
             <tagsToExclude>code.external</tagsToExclude>
             <testFailureIgnore>${maven.test.failure.ignore}</testFailureIgnore>
-            <!-- Disable parallel test execution to avoid shared database state issues -->
-            <!-- Tests share an in-memory H2 database which causes conflicts when run in parallel -->
-<!--            <parallel>true</parallel>-->
-<!--            <threadCount>4</threadCount>-->
-            <parallel>false</parallel>
         </configuration>
         <executions>
           <execution>
diff --git a/obp-commons/pom.xml b/obp-commons/pom.xml
index a41f81a4e2..be37971105 100644
--- a/obp-commons/pom.xml
+++ b/obp-commons/pom.xml
@@ -113,14 +113,9 @@
                     <forkMode>once</forkMode>
                     <junitxml>.</junitxml>
                     <filereports>WDF TestSuite.txt</filereports>
-                    <!-- Increased memory for faster test execution -->
-                    <argLine>-Drun.mode=test -XX:MaxMetaspaceSize=1G -Xms2G -Xmx4G -XX:+UseG1GC -XX:+TieredCompilation -XX:TieredStopAtLevel=1 -XX:+UseStringDeduplication</argLine>
+                    <argLine>-Drun.mode=test -XX:MaxMetaspaceSize=512m -Xms512m -Xmx512m</argLine>
                     <tagsToExclude>code.external</tagsToExclude>
                     <testFailureIgnore>${maven.test.failure.ignore}</testFailureIgnore>
-                    <!-- Disable parallel test execution to avoid shared state issues -->
-<!--                    <parallel>true</parallel>-->
-<!--                    <threadCount>4</threadCount>-->
-                    <parallel>false</parallel>
                 </configuration>
                 <executions>
                     <execution>