summaryrefslogtreecommitdiffstats
path: root/infra/minimal-distribution/src/main/java/io/fd/honeycomb/infra/distro/data/InmemoryDOMDataBrokerProvider.groovy
diff options
context:
space:
mode:
Diffstat (limited to 'infra/minimal-distribution/src/main/java/io/fd/honeycomb/infra/distro/data/InmemoryDOMDataBrokerProvider.groovy')
-rw-r--r--infra/minimal-distribution/src/main/java/io/fd/honeycomb/infra/distro/data/InmemoryDOMDataBrokerProvider.groovy65
1 files changed, 65 insertions, 0 deletions
diff --git a/infra/minimal-distribution/src/main/java/io/fd/honeycomb/infra/distro/data/InmemoryDOMDataBrokerProvider.groovy b/infra/minimal-distribution/src/main/java/io/fd/honeycomb/infra/distro/data/InmemoryDOMDataBrokerProvider.groovy
new file mode 100644
index 0000000..6462baa
--- /dev/null
+++ b/infra/minimal-distribution/src/main/java/io/fd/honeycomb/infra/distro/data/InmemoryDOMDataBrokerProvider.groovy
@@ -0,0 +1,65 @@
+/*
+ * 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 groovy.transform.ToString
+import groovy.util.logging.Slf4j
+import io.fd.honeycomb.infra.distro.ProviderTrait
+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.yangtools.util.concurrent.DeadlockDetectingListeningExecutorService
+import org.opendaylight.yangtools.util.concurrent.SpecialExecutors
+/**
+ * Mirror of org.opendaylight.controller.config.yang.md.sal.dom.impl.DomInmemoryDataBrokerModule
+ */
+@Slf4j
+@ToString
+class InmemoryDOMDataBrokerProvider extends ProviderTrait<DOMDataBroker> {
+
+ public static final String CONFIG = "config"
+ public static final String OPERATIONAL = "operational"
+
+ @Inject
+ @Named(InmemoryDOMDataBrokerProvider.CONFIG)
+ InMemoryDOMDataStore cfgDataStore
+
+ @Inject
+ @Named(InmemoryDOMDataBrokerProvider.OPERATIONAL)
+ InMemoryDOMDataStore operDataStore
+
+ @Override
+ def create() {
+ // This Databroker is dedicated for netconf metadata, not expected to be under heavy load
+ def listenableFutureExecutor = SpecialExecutors.newBlockingBoundedCachedThreadPool(1, 100, "commits")
+ def commitExecutor = SpecialExecutors.newBoundedSingleThreadExecutor(100, "WriteTxCommit")
+ // TODO try to provide more lightweight implementation of DataBroker, maybe a single executor would be enough
+
+ def map = [:]
+ map.put(LogicalDatastoreType.CONFIGURATION, cfgDataStore)
+ map.put(LogicalDatastoreType.OPERATIONAL, operDataStore)
+
+ new SerializedDOMDataBroker(map,
+ new DeadlockDetectingListeningExecutorService(commitExecutor,
+ TransactionCommitDeadlockException.DEADLOCK_EXCEPTION_SUPPLIER,
+ listenableFutureExecutor))
+ }
+}