/**
* Logback: the reliable, generic, fast and flexible logging framework.
*
* Copyright (C) 1999-2006, QOS.ch
*
* This library is free software, you can redistribute it and/or modify it under
* the terms of the GNU Lesser General Public License as published by the Free
* Software Foundation.
*/
package ch.qos.logback.core.db;
import java.sql.Connection;
import java.sql.DatabaseMetaData;
import java.sql.SQLException;
import ch.qos.logback.core.db.dialect.DBUtil;
import ch.qos.logback.core.db.dialect.SQLDialectCode;
import ch.qos.logback.core.spi.ContextAwareBase;
/**
* @author Ceki Gülcü
*/
public abstract class ConnectionSourceBase extends ContextAwareBase implements ConnectionSource {
private boolean started;
private String user = null;
private String password = null;
// initially we have an unkonw dialect
private SQLDialectCode dialectCode = SQLDialectCode.UNKNOWN_DIALECT;
private boolean supportsGetGeneratedKeys = false;
private boolean supportsBatchUpdates = false;
/**
* Learn relevant information about this connection source.
*
*/
public void discoverConnnectionProperties() {
try {
Connection connection = getConnection();
if (connection == null) {
addWarn("Could not get a connection");
return;
}
DatabaseMetaData meta = connection.getMetaData();
DBUtil util = new DBUtil();
util.setContext(getContext());
supportsGetGeneratedKeys = util.supportsGetGeneratedKeys(meta);
supportsBatchUpdates = util.supportsBatchUpdates(meta);
dialectCode = DBUtil.discoverSQLDialect(meta);
System.out.println("Driver name="+meta.getDriverName());
System.out.println("Driver version="+meta.getDriverVersion());
System.out.println("supportsGetGeneratedKeys="+supportsGetGeneratedKeys);
} catch (SQLException se) {
addWarn("Could not discover the dialect to use.", se);
}
}
/**
* Does this connection support the JDBC Connection.getGeneratedKeys method?
*/
public final boolean supportsGetGeneratedKeys() {
return supportsGetGeneratedKeys;
}
public final SQLDialectCode getSQLDialectCode() {
return dialectCode;
}
/**
* Get the password for this connection source.
*/
public final String getPassword() {
return password;
}
/**
* Sets the password.
* @param password The password to set
*/
public final void setPassword(final String password) {
this.password = password;
}
/**
* Get the user for this connection source.
*/
public final String getUser() {
return user;
}
/**
* Sets the username.
* @param username The username to set
*/
public final void setUser(final String username) {
this.user = username;
}
/**
* Does this connection support batch updates?
*/
public final boolean supportsBatchUpdates() {
return supportsBatchUpdates;
}
public boolean isStarted() {
return started;
}
public void start() {
started = true;
}
public void stop() {
started = false;
}
}