Replace Oracle Connection Pool with HikariCP

Author: pesse

pom.xml

@@ -22,6 +22,12 @@
       <artifactId>java-api</artifactId>
       <version>3.0.4</version>
       <scope>compile</scope>
+        <exclusions>
+            <exclusion>
+                <groupId>com.oracle.jdbc</groupId>
+                <artifactId>ucp</artifactId>
+            </exclusion>
+        </exclusions>
     </dependency>
     <dependency>
       <groupId>com.beust</groupId>
@@ -30,10 +36,22 @@
       <scope>compile</scope>
     </dependency>
     <dependency>
-      <groupId>junit</groupId>
-      <artifactId>junit</artifactId>
-      <version>4.12</version>
-      <scope>test</scope>
+      <groupId>com.zaxxer</groupId>
+      <artifactId>HikariCP</artifactId>
+      <version>2.7.2</version>
+      <scope>compile</scope>
+    </dependency>
+      <dependency>
+          <groupId>org.slf4j</groupId>
+          <artifactId>slf4j-nop</artifactId>
+          <version>1.7.25</version>
+          <scope>compile</scope>
+      </dependency>
+      <dependency>
+          <groupId>junit</groupId>
+          <artifactId>junit</artifactId>
+          <version>4.12</version>
+          <scope>test</scope>
     </dependency>
   </dependencies>
 

src/main/java/org/utplsql/cli/ConnectionInfo.java

@@ -1,8 +1,7 @@
 package org.utplsql.cli;
 
 import com.beust.jcommander.IStringConverter;
-import oracle.ucp.jdbc.PoolDataSource;
-import oracle.ucp.jdbc.PoolDataSourceFactory;
+import com.zaxxer.hikari.HikariDataSource;
 
 import java.io.File;
 import java.sql.Connection;
@@ -22,16 +21,13 @@ public class ConnectionInfo {
         }
     }
 
-    private PoolDataSource pds = PoolDataSourceFactory.getPoolDataSource();
+    private HikariDataSource pds = new HikariDataSource();
 
     public ConnectionInfo(String connectionInfo) {
-        try {
-            this.pds.setConnectionFactoryClassName("oracle.jdbc.pool.OracleDataSource");
-            this.pds.setURL("jdbc:oracle:thin:" + connectionInfo);
-            this.pds.setInitialPoolSize(2);
-        } catch (SQLException e) {
-            e.printStackTrace();
-        }
+
+        pds.setJdbcUrl("jdbc:oracle:thin:" + connectionInfo);
+        pds.setAutoCommit(false);
+
     }
 
     public Connection getConnection() throws SQLException {