RDBC Pool configuration changes.

JVM settings changes.
Version bump 2.4.0

Dockerfile

@@ -36,5 +36,4 @@ COPY --from=build $HOME/target/*.jar app.jar
 
 EXPOSE 8080
 
-#ENTRYPOINT ["java","-Xmx4096m","-Xshareclasses","-XX:+CMSClassUnloadingEnabled","-XX:+UseG1GC","-XX:+ExplicitGCInvokesConcurrent", "-XX:MaxDirectMemorySize=4g","-jar","app.jar"]
-ENTRYPOINT ["java","-Xmx4096m","-Xshareclasses","-XX:+CMSClassUnloadingEnabled","-XX:+UseG1GC","-XX:+ExplicitGCInvokesConcurrent","-XX:MaxGCPauseMillis=1000", "-XX:MetaspaceSize=256m", "-XX:MaxMetaspaceSize=256m", "-Dio.netty.maxDirectMemory=0","-Dio.netty.noPreferDirect=true","-XX:MaxDirectMemorySize=2048m","-jar","app.jar"]
+ENTRYPOINT ["java","-Xshareclasses","-XX:+CMSClassUnloadingEnabled","-XX:+UseG1GC","-XX:+ExplicitGCInvokesConcurrent","-XX:MaxGCPauseMillis=1000", "-XX:MetaspaceSize=256m", "-XX:MaxMetaspaceSize=256m", "-Dio.netty.noPreferDirect=true", "-XX:MaxDirectMemorySize=2048m", "-XX:NativeMemoryTracking=detail", "-XX:+HeapDumpOnOutOfMemoryError", "-XX:HeapDumpPath=./hdump.hprof", "-jar", "app.jar"]

pom.xml

@@ -11,16 +11,16 @@
     </parent>
     <groupId>com.uci</groupId>
     <artifactId>transformer</artifactId>
-    <version>2.3.1</version>
+    <version>2.4.0</version>
     <name>transformer</name>
     <description>Demo project for Spring Boot</description>
 
     <properties>
         <java.version>11</java.version>
         <utils.version>2.4.0</utils.version>
-        <dao.version>2.3.0</dao.version>
-        <adapter.version>2.3.0</adapter.version>
-        <message-rosa.version>2.3.0</message-rosa.version>
+        <dao.version>2.4.0</dao.version>
+        <adapter.version>2.4.0</adapter.version>
+        <message-rosa.version>2.4.0</message-rosa.version>
     </properties>
 
     <!-- For Downloading repositories from github packages -->

src/main/resources/application.properties

@@ -26,9 +26,10 @@ spring.r2dbc.name=${FORMS_DB_NAME}
 spring.r2dbc.username=${FORMS_DB_USERNAME}
 spring.r2dbc.password=${FORMS_DB_PASSWORD}
 # R2DBC Pool Configuration
-spring.r2dbc.initialSize=${FORMS_DB_POOL_INITIAL_SIZE:#{"10"}}
-spring.r2dbc.maxSize=${FORMS_DB_POOL_MAX_SIZE:#{100}}
-spring.r2dbc.maxIdleTime=${FORMS_DB_POOL_MAX_IDLE_TIME:#{1800000}}
+spring.r2dbc.pool.initial-size=${FORMS_DB_POOL_INITIAL_SIZE:#{"10"}}
+spring.r2dbc.pool.max-size=${FORMS_DB_POOL_MAX_SIZE:#{100}}
+spring.r2dbc.pool.max-idle-time=${FORMS_DB_POOL_MAX_IDLE_TIME:#{30m}}
+spring.r2dbc.pool.min-idle=2
 #spring.r2dbc.acquireRetry=${FORMS_DB_ACQUIRE_RETRY:#{3}}
 #spring.r2dbc.maxCreateConnectionTime=${FORMS_DB_MAX_CREATE_CONNECTION_TIME:#{30}}
 #spring.r2dbc.maxLifeTime=${FORMS_DB_MAX_LIFE_TIME:#{30}}