updated java depenencies

portal_common/pom.xml

@@ -57,12 +57,12 @@
 		<dependency>
 			<groupId>org.apache.commons</groupId>
 			<artifactId>commons-dbcp2</artifactId>
-			<version>2.2.0</version>
+			<version>2.4.0</version>
 		</dependency>
 		<dependency>
 			<groupId>org.apache.commons</groupId>
 			<artifactId>commons-pool2</artifactId>
-			<version>2.5.0</version>
+			<version>2.6.0</version>
 		</dependency>
 
 		<!-- Apache http client -->

portal_common/src/main/java/net/locusworks/portal/common/PortalDataSource.java

@@ -110,7 +110,7 @@ public class PortalDataSource {
     pcf.setValidationQuery("SELECT 1");
     pcf.setDefaultAutoCommit(true);
 
-    GenericObjectPoolConfig poolConfig = new GenericObjectPoolConfig();
+    GenericObjectPoolConfig<PoolableConnection> poolConfig = new GenericObjectPoolConfig<>();
     poolConfig.setMinIdle(10);
     poolConfig.setMaxTotal(100);