diff options
Diffstat (limited to 'framework/src/onos/core/api/src/main/java/org/onosproject/net/resource/link/LinkResourceStore.java')
-rw-r--r-- | framework/src/onos/core/api/src/main/java/org/onosproject/net/resource/link/LinkResourceStore.java | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/framework/src/onos/core/api/src/main/java/org/onosproject/net/resource/link/LinkResourceStore.java b/framework/src/onos/core/api/src/main/java/org/onosproject/net/resource/link/LinkResourceStore.java new file mode 100644 index 00000000..e6674dbd --- /dev/null +++ b/framework/src/onos/core/api/src/main/java/org/onosproject/net/resource/link/LinkResourceStore.java @@ -0,0 +1,73 @@ +/* + * 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.resource.link; + +import java.util.Set; + +import org.onosproject.net.Link; +import org.onosproject.net.intent.IntentId; +import org.onosproject.net.resource.ResourceAllocation; + +/** + * Manages link resources. + */ +public interface LinkResourceStore { + /** + * Returns free resources for given link. + * + * @param link a target link + * @return free resources for given link + */ + Set<ResourceAllocation> getFreeResources(Link link); + + /** + * Allocates resources. + * + * @param allocations resources to be allocated + */ + void allocateResources(LinkResourceAllocations allocations); + + /** + * Releases resources. + * + * @param allocations resources to be released + * @return the link resource event + */ + LinkResourceEvent releaseResources(LinkResourceAllocations allocations); + + /** + * Returns resources allocated for an Intent. + * + * @param intentId the target Intent's ID + * @return allocated resources or null if no resource is allocated + */ + LinkResourceAllocations getAllocations(IntentId intentId); + + /** + * Returns resources allocated for a link. + * + * @param link the target link + * @return allocated resources + */ + Iterable<LinkResourceAllocations> getAllocations(Link link); + + /** + * Returns all allocated resources. + * + * @return allocated resources + */ + Iterable<LinkResourceAllocations> getAllocations(); +} |