HoneyNode Java 11 support for 121 devices
[transportpce.git] / tests / honeynode / 1.2.1 / minimal-distribution-core / src / main / java / io / fd / honeycomb / infra / distro / data / DataStoreProvider.java
diff --git a/tests/honeynode/1.2.1/minimal-distribution-core/src/main/java/io/fd/honeycomb/infra/distro/data/DataStoreProvider.java b/tests/honeynode/1.2.1/minimal-distribution-core/src/main/java/io/fd/honeycomb/infra/distro/data/DataStoreProvider.java
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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 io.fd.honeycomb.binding.init.ProviderTrait;
+
+import java.util.concurrent.ExecutorService;
+
+import org.opendaylight.mdsal.common.api.LogicalDatastoreType;
+
+import org.opendaylight.mdsal.dom.api.DOMSchemaService;
+import org.opendaylight.mdsal.dom.store.inmemory.InMemoryDOMDataStore;
+import org.opendaylight.mdsal.dom.store.inmemory.InMemoryDOMDataStoreConfigProperties;
+import org.opendaylight.mdsal.dom.store.inmemory.InMemoryDOMDataStoreFactory;
+import org.opendaylight.yangtools.util.concurrent.SpecialExecutors;
+
+
+
+public final class DataStoreProvider extends ProviderTrait<InMemoryDOMDataStore> {
+
+    @Inject
+    private DOMSchemaService schemaService;
+    private String name;
+    private LogicalDatastoreType type;
+
+    public DataStoreProvider(final String name, final  LogicalDatastoreType type) {
+        this.name = name;
+        this.type=type;
+    }
+
+    @Override
+    protected InMemoryDOMDataStore create() {
+         final ExecutorService dataChangeListenerExecutor = createExecutorService(name, InMemoryDOMDataStoreConfigProperties.getDefault());
+         final InMemoryDOMDataStore dataStore = new InMemoryDOMDataStore(name, this.type, dataChangeListenerExecutor,
+                 InMemoryDOMDataStoreConfigProperties.getDefault().getMaxDataChangeListenerQueueSize(), InMemoryDOMDataStoreConfigProperties.getDefault().getDebugTransactions());
+
+         if (schemaService != null) {
+             schemaService.registerSchemaContextListener(dataStore);
+         }
+
+         return dataStore;
+    }
+
+    private static ExecutorService createExecutorService(final String name,
+            final InMemoryDOMDataStoreConfigProperties props) {
+        // For DataChangeListener notifications we use an executor that provides the fastest
+        // task execution time to get higher throughput as DataChangeListeners typically provide
+        // much of the business logic for a data model. If the executor queue size limit is reached,
+        // subsequent submitted notifications will block the calling thread.
+        return SpecialExecutors.newBlockingBoundedFastThreadPool(
+            props.getMaxDataChangeExecutorPoolSize(), props.getMaxDataChangeExecutorQueueSize(),
+            name + "-DCL", InMemoryDOMDataStore.class);
+    }
+
+}