Java JDBC Access to Neo4j Example

JDBCExample.java

public class JDBCExample {
  public static void main(String[] args) throws Exception {
        Connection conn = null;
        Statement stmt = null;
 
        try {
            //STEP 2: Register JDBC driver
            Class.forName(JDBC_DRIVER);
 
            //STEP 3: Open a connection
            System.out.println("Connecting to database...");
            conn = DriverManager.getConnection(DB_URL, USER, PASS);
 
            DatabaseMetaData md = conn.getMetaData();
            ResultSet rs = md.getTables(null, null, null, null);
 
            while(rs.next()) {
                String schema = rs.getString("TABLE_SCHEM");
                String name = rs.getString("TABLE_NAME");
 
                System.out.println("\n\nThis connection has a table named " + schema + "." + name);
 
                firstRecordFrom(conn, name);
            }
            rs.close();
            stmt.close();
            conn.close();
        } catch (SQLException se) {
            //Handle errors for JDBC
            se.printStackTrace();
        } catch (Exception e) {
            //Handle errors for Class.forName
            e.printStackTrace();
        } finally {
            //finally block used to close resources
            try {
                if (stmt != null)
                    stmt.close();
            } catch (SQLException se2) {
 
            }// nothing we can do
            try {
                if (conn != null)
                    conn.close();
            } catch (SQLException se) {
                se.printStackTrace();
            } //end finally try
        } //end try
        System.out.println("Goodbye!");
    }
}