io.trino.transaction.TransactionManagerModule Maven / Gradle / Ivy

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/*
 * 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 io.trino.transaction;

import com.google.inject.Binder;
import com.google.inject.Scopes;
import io.airlift.configuration.AbstractConfigurationAwareModule;
import io.trino.server.ServerConfig;

public class TransactionManagerModule
        extends AbstractConfigurationAwareModule
{
    @Override
    protected void setup(Binder binder)
    {
        ServerConfig serverConfig = buildConfigObject(ServerConfig.class);
        if (serverConfig.isCoordinator()) {
            install(new InMemoryTransactionManagerModule());
        }
        else {
            binder.bind(TransactionManager.class).to(NoOpTransactionManager.class).in(Scopes.SINGLETON);
        }
    }
}