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add Singleton design pattern for connection #71

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add Singleton design pattern for connection #71

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8 changes: 8 additions & 0 deletions src/main/java/org/jfaster/mango/util/ScriptRunner.java
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Original file line number Diff line number Diff line change
Expand Up @@ -21,6 +21,7 @@
import java.io.PrintWriter;
import java.io.Reader;
import java.sql.*;
import java.util.Properties;

/**
* Tool to run database scripts
Expand All @@ -40,6 +41,13 @@ public class ScriptRunner {
private String delimiter = DEFAULT_DELIMITER;
private boolean fullLineDelimiter = false;

public Connection getConnection() throws SQLException {
if(connection == null) {
connection = DriverManager.getConnection("",new Properties());
}
return connection;
}

/**
* Default constructor
*/
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