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-rw-r--r--framework/src/onos/core/api/src/main/java/org/onosproject/net/intent/constraint/LatencyConstraint.java93
1 files changed, 0 insertions, 93 deletions
diff --git a/framework/src/onos/core/api/src/main/java/org/onosproject/net/intent/constraint/LatencyConstraint.java b/framework/src/onos/core/api/src/main/java/org/onosproject/net/intent/constraint/LatencyConstraint.java
deleted file mode 100644
index aecef879..00000000
--- a/framework/src/onos/core/api/src/main/java/org/onosproject/net/intent/constraint/LatencyConstraint.java
+++ /dev/null
@@ -1,93 +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.intent.constraint;
-
-import com.google.common.annotations.Beta;
-import com.google.common.base.MoreObjects;
-import org.onosproject.net.Link;
-import org.onosproject.net.Path;
-import org.onosproject.net.intent.Constraint;
-import org.onosproject.net.resource.link.LinkResourceService;
-
-import java.time.Duration;
-import java.time.temporal.ChronoUnit;
-import java.util.Objects;
-
-import static org.onosproject.net.AnnotationKeys.LATENCY;
-import static org.onosproject.net.AnnotationKeys.getAnnotatedValue;
-
-/**
- * Constraint that evaluates the latency through a path.
- */
-@Beta
-public class LatencyConstraint implements Constraint {
-
- private final Duration latency;
-
- /**
- * Creates a new constraint to keep under specified latency through a path.
- * @param latency latency to be kept
- */
- public LatencyConstraint(Duration latency) {
- this.latency = latency;
- }
-
- // Constructor for serialization
- private LatencyConstraint() {
- this.latency = Duration.ZERO;
- }
-
- public Duration latency() {
- return latency;
- }
-
- @Override
- public double cost(Link link, LinkResourceService resourceService) {
- return getAnnotatedValue(link, LATENCY);
- }
-
- @Override
- public boolean validate(Path path, LinkResourceService resourceService) {
- double pathLatency = path.links().stream().mapToDouble(link -> cost(link, resourceService)).sum();
- return Duration.of((long) pathLatency, ChronoUnit.MICROS).compareTo(latency) <= 0;
- }
-
- @Override
- public int hashCode() {
- return latency.hashCode();
- }
-
- @Override
- public boolean equals(Object obj) {
- if (this == obj) {
- return true;
- }
-
- if (!(obj instanceof LatencyConstraint)) {
- return false;
- }
-
- final LatencyConstraint that = (LatencyConstraint) obj;
- return Objects.equals(this.latency, that.latency);
- }
-
- @Override
- public String toString() {
- return MoreObjects.toStringHelper(this)
- .add("latency", latency)
- .toString();
- }
-}