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/*
* Copyright (c) 2016 Cisco and/or its affiliates.
*
* 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.fd.honeycomb.infra.distro.data;
import com.google.inject.Inject;
import com.google.inject.name.Named;
import io.fd.honeycomb.infra.distro.ProviderTrait;
import java.util.LinkedHashMap;
import java.util.Map;
import java.util.concurrent.ExecutorService;
import org.opendaylight.controller.md.sal.common.api.data.LogicalDatastoreType;
import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitDeadlockException;
import org.opendaylight.controller.md.sal.dom.api.DOMDataBroker;
import org.opendaylight.controller.md.sal.dom.broker.impl.SerializedDOMDataBroker;
import org.opendaylight.controller.md.sal.dom.store.impl.InMemoryDOMDataStore;
import org.opendaylight.controller.sal.core.spi.data.DOMStore;
import org.opendaylight.yangtools.util.concurrent.DeadlockDetectingListeningExecutorService;
import org.opendaylight.yangtools.util.concurrent.SpecialExecutors;
public final class InmemoryDOMDataBrokerProvider extends ProviderTrait<DOMDataBroker> {
public static final String CONFIG = "config";
public static final String OPERATIONAL = "operational";
@Inject
@Named(InmemoryDOMDataBrokerProvider.CONFIG)
private InMemoryDOMDataStore cfgDataStore;
@Inject
@Named(InmemoryDOMDataBrokerProvider.OPERATIONAL)
private InMemoryDOMDataStore operDataStore;
@Override
protected SerializedDOMDataBroker create() {
// This Databroker is dedicated for netconf metadata, not expected to be under heavy load
ExecutorService listenableFutureExecutor =
SpecialExecutors.newBlockingBoundedCachedThreadPool(1, 100, "commits");
ExecutorService commitExecutor = SpecialExecutors.newBoundedSingleThreadExecutor(100, "WriteTxCommit");
// TODO HONEYCOMB-164 try to provide more lightweight implementation of DataBroker
Map<LogicalDatastoreType, DOMStore> map = new LinkedHashMap<>();
map.put(LogicalDatastoreType.CONFIGURATION, cfgDataStore);
map.put(LogicalDatastoreType.OPERATIONAL, operDataStore);
return new SerializedDOMDataBroker(map, new DeadlockDetectingListeningExecutorService(commitExecutor,
TransactionCommitDeadlockException.DEADLOCK_EXCEPTION_SUPPLIER, listenableFutureExecutor));
}
}
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