org.sonar.core.persistence.DbSession.java Source code

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Here is the source code for org.sonar.core.persistence.DbSession.java

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/*
 * SonarQube, open source software quality management tool.
 * Copyright (C) 2008-2014 SonarSource
 * mailto:contact AT sonarsource DOT com
 *
 * SonarQube 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; either
 * version 3 of the License, or (at your option) any later version.
 *
 * SonarQube is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */
package org.sonar.core.persistence;

import org.apache.ibatis.executor.BatchResult;
import org.apache.ibatis.session.Configuration;
import org.apache.ibatis.session.ResultHandler;
import org.apache.ibatis.session.RowBounds;
import org.apache.ibatis.session.SqlSession;
import org.sonar.core.cluster.ClusterAction;
import org.sonar.core.cluster.WorkQueue;

import java.sql.Connection;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;

public class DbSession implements SqlSession {

    private List<ClusterAction> actions;

    private WorkQueue queue;
    private SqlSession session;
    private int actionCount;

    DbSession(WorkQueue queue, SqlSession session) {
        this.actionCount = 0;
        this.session = session;
        this.queue = queue;
        this.actions = new ArrayList<ClusterAction>();
    }

    public void enqueue(ClusterAction action) {
        actionCount++;
        this.actions.add(action);
    }

    public int getActionCount() {
        return actionCount;
    }

    @Override
    public void commit() {
        session.commit();
        queue.enqueue(actions);
        actions.clear();
    }

    @Override
    public void commit(boolean force) {
        session.commit(force);
        queue.enqueue(actions);
        actions.clear();
    }

    /**
     * We only care about the the commit section.
     * The rest is simply passed to its parent.
     */

    @Override
    public <T> T selectOne(String statement) {
        return session.selectOne(statement);
    }

    @Override
    public <T> T selectOne(String statement, Object parameter) {
        return session.selectOne(statement, parameter);
    }

    @Override
    public <E> List<E> selectList(String statement) {
        return session.selectList(statement);
    }

    @Override
    public <E> List<E> selectList(String statement, Object parameter) {
        return session.selectList(statement, parameter);
    }

    @Override
    public <E> List<E> selectList(String statement, Object parameter, RowBounds rowBounds) {
        return session.selectList(statement, parameter, rowBounds);
    }

    @Override
    public <K, V> Map<K, V> selectMap(String statement, String mapKey) {
        return session.selectMap(statement, mapKey);
    }

    @Override
    public <K, V> Map<K, V> selectMap(String statement, Object parameter, String mapKey) {
        return session.selectMap(statement, parameter, mapKey);
    }

    @Override
    public <K, V> Map<K, V> selectMap(String statement, Object parameter, String mapKey, RowBounds rowBounds) {
        return session.selectMap(statement, parameter, mapKey, rowBounds);
    }

    @Override
    public void select(String statement, Object parameter, ResultHandler handler) {
        session.select(statement, parameter, handler);
    }

    @Override
    public void select(String statement, ResultHandler handler) {
        session.select(statement, handler);
    }

    @Override
    public void select(String statement, Object parameter, RowBounds rowBounds, ResultHandler handler) {
        session.select(statement, parameter, rowBounds, handler);
    }

    @Override
    public int insert(String statement) {
        return session.insert(statement);
    }

    @Override
    public int insert(String statement, Object parameter) {
        return session.insert(statement, parameter);
    }

    @Override
    public int update(String statement) {
        return session.update(statement);
    }

    @Override
    public int update(String statement, Object parameter) {
        return session.update(statement, parameter);
    }

    @Override
    public int delete(String statement) {
        return session.delete(statement);
    }

    @Override
    public int delete(String statement, Object parameter) {
        return session.delete(statement, parameter);
    }

    @Override
    public void rollback() {
        session.rollback();
    }

    @Override
    public void rollback(boolean force) {
        session.rollback(force);
    }

    @Override
    public List<BatchResult> flushStatements() {
        return session.flushStatements();
    }

    @Override
    public void close() {
        session.close();
    }

    @Override
    public void clearCache() {
        session.clearCache();
    }

    @Override
    public Configuration getConfiguration() {
        return session.getConfiguration();
    }

    @Override
    public <T> T getMapper(Class<T> type) {
        return session.getMapper(type);
    }

    @Override
    public Connection getConnection() {
        return session.getConnection();
    }
}