X-Git-Url: https://git.opendaylight.org/gerrit/gitweb?a=blobdiff_plain;f=opendaylight%2Fmd-sal%2Fsal-distributed-datastore%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fcluster%2Fdatastore%2Fentityownership%2FEntityOwnerChangeListener.java;fp=opendaylight%2Fmd-sal%2Fsal-distributed-datastore%2Fsrc%2Fmain%2Fjava%2Forg%2Fopendaylight%2Fcontroller%2Fcluster%2Fdatastore%2Fentityownership%2FEntityOwnerChangeListener.java;h=0000000000000000000000000000000000000000;hb=f9ee2cce797cf12402dd55c406f3e270d7d2e20d;hp=38dbae3865fca68afa2cec03424157027c6c4ac9;hpb=44d274e8a4282ef859a35369c563e4963cf2185a;p=controller.git diff --git a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/entityownership/EntityOwnerChangeListener.java b/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/entityownership/EntityOwnerChangeListener.java deleted file mode 100644 index 38dbae3865..0000000000 --- a/opendaylight/md-sal/sal-distributed-datastore/src/main/java/org/opendaylight/controller/cluster/datastore/entityownership/EntityOwnerChangeListener.java +++ /dev/null @@ -1,81 +0,0 @@ -/* - * Copyright (c) 2015 Brocade Communications 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.cluster.datastore.entityownership; - -import static com.google.common.base.Verify.verifyNotNull; -import static java.util.Objects.requireNonNull; -import static org.opendaylight.controller.cluster.datastore.entityownership.EntityOwnersModel.createEntity; - -import com.google.common.base.Strings; -import java.util.Collection; -import java.util.Objects; -import java.util.Optional; -import org.opendaylight.controller.cluster.access.concepts.MemberName; -import org.opendaylight.mdsal.eos.dom.api.DOMEntity; -import org.opendaylight.yangtools.yang.data.api.schema.LeafNode; -import org.opendaylight.yangtools.yang.data.api.schema.NormalizedNode; -import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidate; -import org.opendaylight.yangtools.yang.data.api.schema.tree.DataTreeCandidateNode; -import org.slf4j.Logger; -import org.slf4j.LoggerFactory; - -/** - * Listens for entity owner changes and notifies the EntityOwnershipListenerSupport appropriately. - * - * @author Thomas Pantelis - */ -class EntityOwnerChangeListener extends AbstractEntityOwnerChangeListener { - private static final Logger LOG = LoggerFactory.getLogger(EntityOwnerChangeListener.class); - - private final String localMemberName; - private final EntityOwnershipChangePublisher publisher; - - EntityOwnerChangeListener(final MemberName localMemberName, final EntityOwnershipChangePublisher publisher) { - this.localMemberName = verifyNotNull(localMemberName.getName()); - this.publisher = requireNonNull(publisher); - } - - @Override - public void onDataTreeChanged(final Collection changes) { - for (DataTreeCandidate change: changes) { - DataTreeCandidateNode changeRoot = change.getRootNode(); - LeafNode ownerLeaf = (LeafNode) changeRoot.getDataAfter().get(); - - LOG.debug("{}: Entity node changed: {}, {}", logId(), changeRoot.getModificationType(), - change.getRootPath()); - - String newOwner = extractOwner(ownerLeaf); - - String origOwner = null; - Optional> dataBefore = changeRoot.getDataBefore(); - if (dataBefore.isPresent()) { - origOwner = extractOwner((LeafNode) changeRoot.getDataBefore().get()); - } - - LOG.debug("{}: New owner: {}, Original owner: {}", logId(), newOwner, origOwner); - - if (!Objects.equals(origOwner, newOwner)) { - boolean isOwner = localMemberName.equals(newOwner); - boolean wasOwner = localMemberName.equals(origOwner); - boolean hasOwner = !Strings.isNullOrEmpty(newOwner); - - DOMEntity entity = createEntity(change.getRootPath()); - - LOG.debug( - "{}: Calling notifyEntityOwnershipListeners: entity: {}, wasOwner: {}, isOwner: {}, hasOwner: {}", - logId(), entity, wasOwner, isOwner, hasOwner); - - publisher.notifyEntityOwnershipListeners(entity, wasOwner, isOwner, hasOwner); - } - } - } - - private String logId() { - return publisher.getLogId(); - } -}