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Diffstat (limited to 'framework/src/onos/core/api/src/main/java/org/onosproject/net/statistic/StatisticService.java')
| -rw-r--r-- | framework/src/onos/core/api/src/main/java/org/onosproject/net/statistic/StatisticService.java | 85 |
1 files changed, 0 insertions, 85 deletions
diff --git a/framework/src/onos/core/api/src/main/java/org/onosproject/net/statistic/StatisticService.java b/framework/src/onos/core/api/src/main/java/org/onosproject/net/statistic/StatisticService.java deleted file mode 100644 index b9f7cc91..00000000 --- a/framework/src/onos/core/api/src/main/java/org/onosproject/net/statistic/StatisticService.java +++ /dev/null @@ -1,85 +0,0 @@ -/* - * Copyright 2014 Open Networking Laboratory - * - * 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 org.onosproject.net.statistic; - -import org.onosproject.core.ApplicationId; -import org.onosproject.core.GroupId; -import org.onosproject.net.ConnectPoint; -import org.onosproject.net.Link; -import org.onosproject.net.Path; -import org.onosproject.net.flow.FlowRule; - -import java.util.Optional; - -/** - * Service for obtaining statistic information about link in the system. - * Statistics are obtained from the FlowRuleService in order to minimize the - * amount of hammering occuring at the dataplane. - */ -public interface StatisticService { - - /** - * Obtain the load for a the ingress to the given link. - * - * @param link the link to query. - * @return a {@link org.onosproject.net.statistic.Load Load} - */ - Load load(Link link); - - /** - * Obtain the load for the given port. - * - * @param connectPoint the port to query - * @return a {@link org.onosproject.net.statistic.Load} - */ - Load load(ConnectPoint connectPoint); - - /** - * Find the most loaded link along a path. - * - * @param path the path to search in - * @return the most loaded {@link org.onosproject.net.Link}. - */ - Link max(Path path); - - /** - * Find the least loaded link along a path. - * - * @param path the path to search in - * @return the least loaded {@link org.onosproject.net.Link}. - */ - Link min(Path path); - - /** - * Returns the highest hitter (a flow rule) for a given port, ie. the - * flow rule which is generating the most load. - * - * @param connectPoint the port - * @return the flow rule - */ - FlowRule highestHitter(ConnectPoint connectPoint); - - /** - * Obtain the load for a the ingress to the given link used by - * the specified application ID and group ID. - * - * @param link link to query - * @param appId application ID to filter with - * @param groupId group ID to filter with - * @return {@link Load Load} - */ - Load load(Link link, ApplicationId appId, Optional<GroupId> groupId); -} |