OracleClientModule.java

/*
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.facebook.presto.plugin.oracle;

import com.facebook.presto.plugin.jdbc.BaseJdbcConfig;
import com.facebook.presto.plugin.jdbc.ConnectionFactory;
import com.facebook.presto.plugin.jdbc.DriverConnectionFactory;
import com.facebook.presto.plugin.jdbc.JdbcClient;
import com.google.inject.Binder;
import com.google.inject.Module;
import com.google.inject.Provides;
import com.google.inject.Scopes;
import com.google.inject.Singleton;
import oracle.jdbc.OracleConnection;
import oracle.jdbc.OracleDriver;

import java.sql.SQLException;
import java.util.Optional;
import java.util.Properties;

import static com.facebook.airlift.configuration.ConfigBinder.configBinder;

public class OracleClientModule
        implements Module
{
    @Override
    public void configure(Binder binder)
    {
        binder.bind(JdbcClient.class).to(OracleClient.class)
                .in(Scopes.SINGLETON);
        configBinder(binder).bindConfig(BaseJdbcConfig.class);
        configBinder(binder).bindConfig(OracleConfig.class);
    }

    @Provides
    @Singleton
    public static ConnectionFactory connectionFactory(BaseJdbcConfig config, OracleConfig oracleConfig)
            throws SQLException
    {
        Properties connectionProperties = new Properties();
        connectionProperties.setProperty(OracleConnection.CONNECTION_PROPERTY_INCLUDE_SYNONYMS, String.valueOf(oracleConfig.isSynonymsEnabled()));

        return new DriverConnectionFactory(
                new OracleDriver(),
                config.getConnectionUrl(),
                Optional.empty(),
                Optional.empty(),
                connectionProperties);
    }
}