Refactor DOMDataBrokerImpl

[controller.git] / opendaylight / md-sal / sal-dom-broker / src / main / java / org / opendaylight / controller / md / sal / dom / broker / impl / DOMDataCommitCoordinatorImpl.java

diff --git a/opendaylight/md-sal/sal-dom-broker/src/main/java/org/opendaylight/controller/md/sal/dom/broker/impl/DOMDataCommitCoordinatorImpl.java b/opendaylight/md-sal/sal-dom-broker/src/main/java/org/opendaylight/controller/md/sal/dom/broker/impl/DOMDataCommitCoordinatorImpl.java
deleted file mode 100644 (file)
index 7b53500..0000000
--- a/opendaylight/md-sal/sal-dom-broker/src/main/java/org/opendaylight/controller/md/sal/dom/broker/impl/DOMDataCommitCoordinatorImpl.java
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- * Copyright (c) 2014 Cisco Systems, Inc. and others. All rights reserved.
- * This program and the accompanying materials are made available under the
- * terms of the Eclipse Public License v1.0 which accompanies this distribution,
- * and is available at http://www.eclipse.org/legal/epl-v10.html
- */
-package org.opendaylight.controller.md.sal.dom.broker.impl;
-
-import com.google.common.base.Preconditions;
-import com.google.common.util.concurrent.CheckedFuture;
-import com.google.common.util.concurrent.Futures;
-import com.google.common.util.concurrent.ListenableFuture;
-import com.google.common.util.concurrent.ListeningExecutorService;
-import java.util.concurrent.RejectedExecutionException;
-import org.opendaylight.controller.md.sal.common.api.data.TransactionCommitFailedException;
-import org.opendaylight.controller.md.sal.dom.api.DOMDataWriteTransaction;
-import org.opendaylight.controller.sal.core.spi.data.DOMStoreThreePhaseCommitCohort;
-import org.opendaylight.yangtools.util.DurationStatisticsTracker;
-import org.opendaylight.yangtools.util.concurrent.MappingCheckedFuture;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-/**
- *
- * Implementation of blocking three phase commit coordinator, which which
- * supports coordination on multiple {@link DOMStoreThreePhaseCommitCohort}.
- *
- * This implementation does not support cancelation of commit,
- *
- * In order to advance to next phase of three phase commit all subtasks of
- * previous step must be finish.
- *
- * This executor does not have an upper bound on subtask timeout.
- *
- *
- */
-public class DOMDataCommitCoordinatorImpl implements DOMDataCommitExecutor {
-
-    private static final Logger LOG = LoggerFactory.getLogger(DOMDataCommitCoordinatorImpl.class);
-    private final DurationStatisticsTracker commitStatsTracker = DurationStatisticsTracker.createConcurrent();
-    private final ListeningExecutorService executor;
-
-    /**
-     *
-     * Construct DOMDataCommitCoordinator which uses supplied executor to
-     * process commit coordinations.
-     *
-     * @param executor
-     */
-    public DOMDataCommitCoordinatorImpl(final ListeningExecutorService executor) {
-        this.executor = Preconditions.checkNotNull(executor, "executor must not be null.");
-    }
-
-    public DurationStatisticsTracker getCommitStatsTracker() {
-        return commitStatsTracker;
-    }
-
-    @Override
-    public CheckedFuture<Void,TransactionCommitFailedException> submit(final DOMDataWriteTransaction transaction,
-            final Iterable<DOMStoreThreePhaseCommitCohort> cohorts) {
-        Preconditions.checkArgument(transaction != null, "Transaction must not be null.");
-        Preconditions.checkArgument(cohorts != null, "Cohorts must not be null.");
-        LOG.debug("Tx: {} is submitted for execution.", transaction.getIdentifier());
-
-        ListenableFuture<Void> commitFuture = null;
-        try {
-            commitFuture = executor.submit(new CommitCoordinationTask(transaction, cohorts,
-                    commitStatsTracker));
-        } catch(RejectedExecutionException e) {
-            LOG.error("The commit executor's queue is full - submit task was rejected. \n" +
-                      executor, e);
-            return Futures.immediateFailedCheckedFuture(
-                    new TransactionCommitFailedException(
-                        "Could not submit the commit task - the commit queue capacity has been exceeded.", e));
-        }
-
-        return MappingCheckedFuture.create(commitFuture,
-                TransactionCommitFailedExceptionMapper.COMMIT_ERROR_MAPPER);
-    }
-}