Move ConcurrentDOMDataBroker to clustered-datastore
[controller.git] / opendaylight / md-sal / sal-dom-broker / src / main / java / org / opendaylight / controller / config / yang / md / sal / dom / impl / DomInmemoryDataBrokerModule.java
index b423bbd0e5c644c147a69398a65da0a564c985a1..fffee73b9e8576ea6fccdb71e3ab554cd0e8966e 100644 (file)
@@ -7,18 +7,22 @@
  */
 package org.opendaylight.controller.config.yang.md.sal.dom.impl;
 
+import com.google.common.collect.Lists;
+import java.util.EnumMap;
+import java.util.List;
+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.common.util.jmx.AbstractMXBean;
 import org.opendaylight.controller.md.sal.common.util.jmx.ThreadExecutorStatsMXBeanImpl;
-import org.opendaylight.controller.md.sal.dom.broker.impl.DOMDataBrokerImpl;
+import org.opendaylight.controller.md.sal.dom.broker.impl.SerializedDOMDataBroker;
 import org.opendaylight.controller.md.sal.dom.broker.impl.jmx.CommitStatsMXBeanImpl;
 import org.opendaylight.controller.md.sal.dom.store.impl.InMemoryDOMDataStoreFactory;
 import org.opendaylight.controller.sal.core.spi.data.DOMStore;
+import org.opendaylight.yangtools.util.DurationStatisticsTracker;
 import org.opendaylight.yangtools.util.concurrent.DeadlockDetectingListeningExecutorService;
 import org.opendaylight.yangtools.util.concurrent.SpecialExecutors;
-import com.google.common.collect.ImmutableMap;
 
 /**
 *
@@ -59,20 +63,10 @@ public final class DomInmemoryDataBrokerModule extends
            //we will default to InMemoryDOMDataStore creation
            configStore = InMemoryDOMDataStoreFactory.create("DOM-CFG", getSchemaServiceDependency());
         }
-        ImmutableMap<LogicalDatastoreType, DOMStore> datastores = ImmutableMap
-                .<LogicalDatastoreType, DOMStore> builder().put(LogicalDatastoreType.OPERATIONAL, operStore)
-                .put(LogicalDatastoreType.CONFIGURATION, configStore).build();
 
-        /*
-         * We use a single-threaded executor for commits with a bounded queue capacity. If the
-         * queue capacity is reached, subsequent commit tasks will be rejected and the commits will
-         * fail. This is done to relieve back pressure. This should be an extreme scenario - either
-         * there's deadlock(s) somewhere and the controller is unstable or some rogue component is
-         * continuously hammering commits too fast or the controller is just over-capacity for the
-         * system it's running on.
-         */
-        ExecutorService commitExecutor = SpecialExecutors.newBoundedSingleThreadExecutor(
-                getMaxDataBrokerCommitQueueSize(), "WriteTxCommit");
+        final Map<LogicalDatastoreType, DOMStore> datastores = new EnumMap<>(LogicalDatastoreType.class);
+        datastores.put(LogicalDatastoreType.OPERATIONAL, operStore);
+        datastores.put(LogicalDatastoreType.CONFIGURATION, configStore);
 
         /*
          * We use an executor for commit ListenableFuture callbacks that favors reusing available
@@ -86,34 +80,56 @@ public final class DomInmemoryDataBrokerModule extends
                 getMaxDataBrokerFutureCallbackPoolSize(), getMaxDataBrokerFutureCallbackQueueSize(),
                 "CommitFutures");
 
-        DOMDataBrokerImpl newDataBroker = new DOMDataBrokerImpl(datastores,
-                new DeadlockDetectingListeningExecutorService(commitExecutor,
-                    TransactionCommitDeadlockException.DEADLOCK_EXECUTOR_FUNCTION,
-                    listenableFutureExecutor));
+        final List<AbstractMXBean> mBeans = Lists.newArrayList();
+        final DurationStatisticsTracker commitStatsTracker;
 
-        final CommitStatsMXBeanImpl commitStatsMXBean = new CommitStatsMXBeanImpl(
-                newDataBroker.getCommitStatsTracker(), JMX_BEAN_TYPE);
-        commitStatsMXBean.registerMBean();
+        /*
+         * We use a single-threaded executor for commits with a bounded queue capacity. If the
+         * queue capacity is reached, subsequent commit tasks will be rejected and the commits will
+         * fail. This is done to relieve back pressure. This should be an extreme scenario - either
+         * there's deadlock(s) somewhere and the controller is unstable or some rogue component is
+         * continuously hammering commits too fast or the controller is just over-capacity for the
+         * system it's running on.
+         */
+        ExecutorService commitExecutor = SpecialExecutors.newBoundedSingleThreadExecutor(
+            getMaxDataBrokerCommitQueueSize(), "WriteTxCommit");
+
+        SerializedDOMDataBroker sdb = new SerializedDOMDataBroker(datastores,
+            new DeadlockDetectingListeningExecutorService(commitExecutor,
+                TransactionCommitDeadlockException.DEADLOCK_EXCEPTION_SUPPLIER,
+                listenableFutureExecutor));
+        commitStatsTracker = sdb.getCommitStatsTracker();
+
+        final AbstractMXBean commitExecutorStatsMXBean =
+                ThreadExecutorStatsMXBeanImpl.create(commitExecutor, "CommitExecutorStats",
+                    JMX_BEAN_TYPE, null);
+        if(commitExecutorStatsMXBean != null) {
+            mBeans.add(commitExecutorStatsMXBean);
+        }
 
-        final ThreadExecutorStatsMXBeanImpl commitExecutorStatsMXBean =
-                new ThreadExecutorStatsMXBeanImpl(commitExecutor, "CommitExecutorStats",
-                        JMX_BEAN_TYPE, null);
-        commitExecutorStatsMXBean.registerMBean();
+        if(commitStatsTracker != null) {
+            final CommitStatsMXBeanImpl commitStatsMXBean = new CommitStatsMXBeanImpl(
+                    commitStatsTracker, JMX_BEAN_TYPE);
+            commitStatsMXBean.registerMBean();
+            mBeans.add(commitStatsMXBean);
+        }
 
-        final ThreadExecutorStatsMXBeanImpl commitFutureStatsMXBean =
-                new ThreadExecutorStatsMXBeanImpl(listenableFutureExecutor,
+        final AbstractMXBean commitFutureStatsMXBean =
+                ThreadExecutorStatsMXBeanImpl.create(listenableFutureExecutor,
                         "CommitFutureExecutorStats", JMX_BEAN_TYPE, null);
-        commitFutureStatsMXBean.registerMBean();
+        if(commitFutureStatsMXBean != null) {
+            mBeans.add(commitFutureStatsMXBean);
+        }
 
-        newDataBroker.setCloseable(new AutoCloseable() {
+        sdb.setCloseable(new AutoCloseable() {
             @Override
             public void close() {
-                commitStatsMXBean.unregisterMBean();
-                commitExecutorStatsMXBean.unregisterMBean();
-                commitFutureStatsMXBean.unregisterMBean();
+                for(AbstractMXBean mBean: mBeans) {
+                    mBean.unregisterMBean();
+                }
             }
         });
 
-        return newDataBroker;
+        return sdb;
     }
 }