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// Copyright (c) 2003-present, Jodd Team (http://jodd.org)
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice,
// this list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
package jodd.db;
import jodd.db.connection.ConnectionProvider;
import jodd.db.querymap.QueryMap;
/**
* Db manager. Holds default Db configuration.
*/
@SuppressWarnings("RedundantFieldInitialization")
public class DbManager {
// ---------------------------------------------------------------- singleton
private static DbManager dbManager = new DbManager();
/**
* Returns instance of DbManager.
*/
public static DbManager getInstance() {
return dbManager;
}
/**
* Sets the DbManager instance.
*/
public static void setInstance(DbManager manager) {
dbManager = manager;
}
/**
* Resets all settings to default by creating a new DbManager instance.
*/
public static void resetAll() {
dbManager = new DbManager();
}
// ---------------------------------------------------------------- providers
protected ConnectionProvider connectionProvider = null;
protected DbSessionProvider sessionProvider = new ThreadDbSessionProvider();
public ConnectionProvider getConnectionProvider() {
return connectionProvider;
}
/**
* Sets connection provider.
*/
public void setConnectionProvider(ConnectionProvider connectionProvider) {
this.connectionProvider = connectionProvider;
}
public DbSessionProvider getSessionProvider() {
return sessionProvider;
}
/**
* Sets default session provider.
*/
public void setSessionProvider(DbSessionProvider sessionProvider) {
this.sessionProvider = sessionProvider;
}
// ---------------------------------------------------------------- query
protected boolean forcePreparedStatement = false;
protected int type = DbQuery.TYPE_FORWARD_ONLY;
protected int concurrencyType = DbQuery.CONCUR_READ_ONLY;
protected int holdability = DbQuery.DEFAULT_HOLDABILITY;
protected int fetchSize = 0;
protected int maxRows = 0;
public boolean isForcePreparedStatement() {
return forcePreparedStatement;
}
/**
* Enables creation of prepared statements for all queries.
*/
public void setForcePreparedStatement(boolean forcePreparedStatement) {
this.forcePreparedStatement = forcePreparedStatement;
}
public int getType() {
return type;
}
/**
* Sets default type.
* @see DbQuery#setType(int)
*/
public void setType(int type) {
this.type = type;
}
public int getConcurrencyType() {
return concurrencyType;
}
/**
* Sets default concurrency type.
* @see DbQuery#setConcurrencyType(int)
*/
public void setConcurrencyType(int concurrencyType) {
this.concurrencyType = concurrencyType;
}
public int getHoldability() {
return holdability;
}
/**
* Sets default holdability.
* @see DbQuery#setHoldability(int)
*/
public void setHoldability(int holdability) {
this.holdability = holdability;
}
public int getFetchSize() {
return fetchSize;
}
/**
* Sets default value for fetch size.
* @see DbQuery#setFetchSize(int)
*/
public void setFetchSize(int fetchSize) {
this.fetchSize = fetchSize;
}
/**
* Returns default value for max rows.
*/
public int getMaxRows() {
return maxRows;
}
/**
* Sets default value for max rows.
* @see DbQuery#setMaxRows(int)
*/
public void setMaxRows(int maxRows) {
this.maxRows = maxRows;
}
// ---------------------------------------------------------------- debug
protected boolean debug = false;
public boolean isDebug() {
return debug;
}
/**
* Enables debug mode.
*/
public void setDebug(boolean debug) {
this.debug = debug;
}
// ---------------------------------------------------------------- tx
protected DbTransactionMode transactionMode = new DbTransactionMode();
public DbTransactionMode getTransactionMode() {
return transactionMode;
}
public void setTransactionMode(DbTransactionMode transactionMode) {
this.transactionMode = transactionMode;
}
// ---------------------------------------------------------------- sql map
protected QueryMap queryMap;
/**
* Returns {@link jodd.db.querymap.QueryMap} instance. May be null
.
*/
public QueryMap getQueryMap() {
return queryMap;
}
public void setQueryMap(QueryMap queryMap) {
this.queryMap = queryMap;
}
}