diff options
Diffstat (limited to 'framework/src/onos/core/net/src/main/java/org/onosproject/net/device/impl/OpticalPortOperator.java')
-rw-r--r-- | framework/src/onos/core/net/src/main/java/org/onosproject/net/device/impl/OpticalPortOperator.java | 190 |
1 files changed, 0 insertions, 190 deletions
diff --git a/framework/src/onos/core/net/src/main/java/org/onosproject/net/device/impl/OpticalPortOperator.java b/framework/src/onos/core/net/src/main/java/org/onosproject/net/device/impl/OpticalPortOperator.java deleted file mode 100644 index 8f601497..00000000 --- a/framework/src/onos/core/net/src/main/java/org/onosproject/net/device/impl/OpticalPortOperator.java +++ /dev/null @@ -1,190 +0,0 @@ -/* - * Copyright 2014-2015 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.device.impl; - -import static org.slf4j.LoggerFactory.getLogger; -import static com.google.common.base.Preconditions.checkNotNull; - -import org.onosproject.net.config.ConfigOperator; -import org.onosproject.net.config.basics.OpticalPortConfig; -import org.onosproject.net.AnnotationKeys; -import org.onosproject.net.DefaultAnnotations; -import org.onosproject.net.OchPort; -import org.onosproject.net.OduCltPort; -import org.onosproject.net.OmsPort; -import org.onosproject.net.Port; -import org.onosproject.net.PortNumber; -import org.onosproject.net.SparseAnnotations; -import org.onosproject.net.device.DefaultPortDescription; -import org.onosproject.net.device.OchPortDescription; -import org.onosproject.net.device.OduCltPortDescription; -import org.onosproject.net.device.OmsPortDescription; -import org.onosproject.net.device.PortDescription; -import org.slf4j.Logger; - -/** - * Implementations of merge policies for various sources of optical port - * configuration information. This includes applications, provides, and network - * configurations. - */ -public final class OpticalPortOperator implements ConfigOperator { - - private static final Logger log = getLogger(OpticalPortOperator.class); - - private OpticalPortOperator() { - } - - /** - * Generates a PortDescription containing fields from a PortDescription and - * an OpticalPortConfig. - * - * @param opc the port config entity from network config - * @param descr a PortDescription - * @return PortDescription based on both sources - */ - public static PortDescription combine(OpticalPortConfig opc, PortDescription descr) { - if (opc == null) { - return descr; - } - - PortNumber port = descr.portNumber(); - final String name = opc.name(); - final String numName = opc.numberName(); - // if the description is null, or the current description port name != config name, - // create a new PortNumber. - PortNumber newPort = null; - if (port == null) { - // try to get the portNumber from the numName. - if (!numName.isEmpty()) { - final long pn = Long.parseLong(numName); - newPort = (!name.isEmpty()) ? PortNumber.portNumber(pn, name) : PortNumber.portNumber(pn); - } else { - // we don't have defining info (a port number value) - throw new RuntimeException("Possible misconfig, bailing on handling for: \n\t" + descr); - } - } else if ((!name.isEmpty()) && !name.equals(port.name())) { - final long pn = (numName.isEmpty()) ? port.toLong() : Long.parseLong(numName); - newPort = PortNumber.portNumber(pn, name); - } - - // Port type won't change unless we're overwriting a port completely. - // Watch out for overwrites to avoid class cast craziness. - boolean noOwrite = opc.type() == descr.type(); - - SparseAnnotations sa = combine(opc, descr.annotations()); - if (noOwrite) { - return updateDescription((newPort == null) ? port : newPort, sa, descr); - } else { - // TODO: must reconstruct a different type of PortDescription. - log.info("Type rewrite from {} to {} required", descr.type(), opc.type()); - } - return descr; - } - - // updates a port description whose port type has not changed. - private static PortDescription updateDescription( - PortNumber port, SparseAnnotations sa, PortDescription descr) { - switch (descr.type()) { - case OMS: - OmsPortDescription oms = (OmsPortDescription) descr; - return new OmsPortDescription(port, oms.isEnabled(), oms.minFrequency(), - oms.maxFrequency(), oms.grid(), sa); - case OCH: - // We might need to update lambda below with STATIC_LAMBDA. - OchPortDescription och = (OchPortDescription) descr; - return new OchPortDescription(port, och.isEnabled(), och.signalType(), - och.isTunable(), och.lambda(), sa); - case ODUCLT: - OduCltPortDescription odu = (OduCltPortDescription) descr; - return new OduCltPortDescription(port, odu.isEnabled(), odu.signalType(), sa); - case PACKET: - case FIBER: - case COPPER: - return new DefaultPortDescription(port, descr.isEnabled(), descr.type(), - descr.portSpeed(), sa); - default: - log.warn("Unsupported optical port type {} - can't update", descr.type()); - return descr; - } - } - - /** - * Generates an annotation from an existing annotation and OptcalPortConfig. - * - * @param opc the port config entity from network config - * @param an the annotation - * @return annotation combining both sources - */ - public static SparseAnnotations combine(OpticalPortConfig opc, SparseAnnotations an) { - DefaultAnnotations.Builder b = DefaultAnnotations.builder(); - if (!opc.staticPort().isEmpty()) { - b.set(AnnotationKeys.STATIC_PORT, opc.staticPort()); - } - if (opc.staticLambda().isPresent()) { - b.set(AnnotationKeys.STATIC_LAMBDA, String.valueOf(opc.staticLambda().get())); - } - // The following may not need to be carried. - if (!opc.name().isEmpty()) { - b.set(AnnotationKeys.PORT_NAME, opc.name()); - } - return DefaultAnnotations.union(an, b.build()); - } - - /** - * Returns a description built from an existing port. - * - * @param port the device port - * @return a PortDescription based on the port - */ - public static PortDescription descriptionOf(Port port) { - checkNotNull(port, "Must supply non-null Port"); - final boolean isUp = port.isEnabled(); - return descriptionOfPort(port, isUp); - } - - /** - * Returns a description built from an existing port and reported status. - * - * @param port port - * @param isEnabled true if enabled - * @return a PortDescription based on the port - */ - static PortDescription descriptionOf(Port port, boolean isEnabled) { - checkNotNull(port, "Must supply non-null Port"); - final boolean isup = isEnabled; - return descriptionOfPort(port, isup); - } - - private static PortDescription descriptionOfPort(Port port, final boolean isup) { - final PortNumber ptn = port.number(); - final SparseAnnotations an = (SparseAnnotations) port.annotations(); - switch (port.type()) { - case OMS: - OmsPort oms = (OmsPort) port; - return new OmsPortDescription(ptn, isup, oms.minFrequency(), - oms.maxFrequency(), oms.grid(), an); - case OCH: - OchPort och = (OchPort) port; - return new OchPortDescription(ptn, isup, och.signalType(), - och.isTunable(), och.lambda(), an); - case ODUCLT: - OduCltPort odu = (OduCltPort) port; - return new OduCltPortDescription(ptn, isup, odu.signalType(), an); - default: - return new DefaultPortDescription(ptn, isup, port.type(), port.portSpeed(), an); - } - } -} |