allocation-manager/airavata-allocation-manager/airavata-allocation-manager-server/src/main/java/org/apache/airavata/allocation/manager/db/utils/ConnectionPool.java
registry/airavata-registry-service/src/main/java/org/apache/airavata/registry/services/utils/ConnectionPool.java

allocation-manager/airavata-allocation-manager/airavata-allocation-manager-server/src/main/java/org/apache/airavata/allocation/manager/db/utils/DatabaseCreator.java
registry/airavata-registry-service/src/main/java/org/apache/airavata/registry/services/utils/DatabaseCreator.java

allocation-manager/airavata-allocation-manager/airavata-allocation-manager-server/src/main/java/org/apache/airavata/allocation/manager/db/utils/JdbcStorage.java
registry/airavata-registry-service/src/main/java/org/apache/airavata/registry/services/utils/JdbcStorage.java