org.sonar.core.persistence.profiling.ProfilingStatementHandler.java Source code

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Here is the source code for org.sonar.core.persistence.profiling.ProfilingStatementHandler.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.profiling;

import org.apache.commons.lang.StringUtils;
import org.sonar.api.utils.log.Profiler;

import java.lang.reflect.InvocationHandler;
import java.lang.reflect.Method;
import java.sql.Statement;

class ProfilingStatementHandler implements InvocationHandler {

    private final Statement statement;

    ProfilingStatementHandler(Statement statement) {
        this.statement = statement;
    }

    @Override
    public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
        if (method.getName().startsWith("execute")) {
            Profiler profiler = Profiler.create(ProfiledDataSource.SQL_LOGGER).start();
            Object result = null;
            try {
                result = InvocationUtils.invokeQuietly(statement, method, args);
            } finally {
                profiler.addContext("sql", StringUtils.remove((String) args[0], '\n'));
                profiler.stopTrace("");
            }
            return result;
        } else {
            return InvocationUtils.invokeQuietly(statement, method, args);
        }
    }
}