ONOS-2622
Fix error of north app and update onos-app-vtnrsc package
Change-Id: I375002ff26d2ab3ada879a92a1d47bcdb8980054
diff --git a/apps/vtnweb/src/main/java/org/onosproject/vtnweb/resources/SubnetWebResource.java b/apps/vtnweb/src/main/java/org/onosproject/vtnweb/resources/SubnetWebResource.java
index aa73d26..779777f 100644
--- a/apps/vtnweb/src/main/java/org/onosproject/vtnweb/resources/SubnetWebResource.java
+++ b/apps/vtnweb/src/main/java/org/onosproject/vtnweb/resources/SubnetWebResource.java
@@ -1,319 +1,361 @@
-/*
- * Copyright 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.vtnweb.resources;
-
-import static com.google.common.base.Preconditions.checkNotNull;
-import static javax.ws.rs.core.Response.Status.INTERNAL_SERVER_ERROR;
-
-import java.io.IOException;
-import java.io.InputStream;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.HashSet;
-import java.util.Map;
-import java.util.Set;
-import java.util.concurrent.ConcurrentMap;
-
-import javax.ws.rs.Consumes;
-import javax.ws.rs.DELETE;
-import javax.ws.rs.GET;
-import javax.ws.rs.POST;
-import javax.ws.rs.PUT;
-import javax.ws.rs.Path;
-import javax.ws.rs.PathParam;
-import javax.ws.rs.Produces;
-import javax.ws.rs.core.MediaType;
-import javax.ws.rs.core.Response;
-
-import org.onlab.packet.IpAddress;
-import org.onlab.packet.IpAddress.Version;
-import org.onlab.packet.IpPrefix;
-import org.onlab.util.ItemNotFoundException;
-import org.onosproject.app.vtnrsc.AllocationPool;
-import org.onosproject.app.vtnrsc.DefaultAllocationPool;
-import org.onosproject.app.vtnrsc.DefaultHostRoute;
-import org.onosproject.app.vtnrsc.DefaultSubnet;
-import org.onosproject.app.vtnrsc.HostRoute;
-import org.onosproject.app.vtnrsc.Subnet;
-import org.onosproject.app.vtnrsc.Subnet.Mode;
-import org.onosproject.app.vtnrsc.SubnetId;
-import org.onosproject.app.vtnrsc.TenantId;
-import org.onosproject.app.vtnrsc.TenantNetworkId;
-import org.onosproject.app.vtnrsc.subnet.SubnetService;
-import org.onosproject.app.vtnrsc.web.SubnetCodec;
-import org.onosproject.rest.AbstractWebResource;
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-import com.fasterxml.jackson.databind.JsonNode;
-import com.fasterxml.jackson.databind.ObjectMapper;
-import com.fasterxml.jackson.databind.node.ObjectNode;
-import com.google.common.collect.Maps;
-
-@Path("subnets")
-public class SubnetWebResource extends AbstractWebResource {
- private final Logger log = LoggerFactory.getLogger(SubnetWebResource.class);
- public static final String SUBNET_NOT_CREATE = "Subnets is failed to create!";
- public static final String SUBNET_NOT_FOUND = "Subnets is failed to update!";
- public static final String JSON_NOT_NULL = "JsonNode can not be null";
-
- @GET
- @Produces(MediaType.APPLICATION_JSON)
- public Response listSubnets() {
- Iterable<Subnet> subnets = get(SubnetService.class).getSubnets();
- ObjectNode result = new ObjectMapper().createObjectNode();
- result.set("subnets", new SubnetCodec().encode(subnets, this));
- return ok(result.toString()).build();
- }
-
- @GET
- @Path("{subnetUUID}")
- @Produces(MediaType.APPLICATION_JSON)
- public Response getSubnet(@PathParam("subnetUUID") String id) {
-
- if (!get(SubnetService.class).exists(SubnetId.subnetId(id))) {
- return ok("the subnet does not exists").build();
- }
- Subnet sub = nullIsNotFound(get(SubnetService.class)
- .getSubnet(SubnetId.subnetId(id)),
- SUBNET_NOT_FOUND);
-
- ObjectNode result = new ObjectMapper().createObjectNode();
- result.set("subnet", new SubnetCodec().encode(sub, this));
- return ok(result.toString()).build();
- }
-
- @POST
- @Produces(MediaType.APPLICATION_JSON)
- @Consumes(MediaType.APPLICATION_JSON)
- public Response createSubnet(final InputStream input) {
-
- try {
- ObjectMapper mapper = new ObjectMapper();
- JsonNode subnode = mapper.readTree(input);
- Iterable<Subnet> subnets = createOrUpdateByInputStream(subnode);
- Boolean result = nullIsNotFound((get(SubnetService.class)
- .createSubnets(subnets)),
- SUBNET_NOT_CREATE);
-
- if (!result) {
- return Response.status(204).entity(SUBNET_NOT_CREATE).build();
- }
- return Response.status(202).entity(result.toString()).build();
- } catch (Exception e) {
- return Response.status(INTERNAL_SERVER_ERROR).entity(e.toString())
- .build();
- }
- }
-
- @PUT
- @Path("{subnetUUID}")
- @Produces(MediaType.APPLICATION_JSON)
- @Consumes(MediaType.APPLICATION_JSON)
- public Response updateSubnet(@PathParam("id") String id,
- final InputStream input) {
- try {
- ObjectMapper mapper = new ObjectMapper();
- JsonNode subnode = mapper.readTree(input);
- Iterable<Subnet> subnets = createOrUpdateByInputStream(subnode);
- Boolean result = nullIsNotFound(get(SubnetService.class)
- .updateSubnets(subnets), SUBNET_NOT_FOUND);
- if (!result) {
- return Response.status(204).entity(SUBNET_NOT_FOUND).build();
- }
- return Response.status(203).entity(result.toString()).build();
- } catch (Exception e) {
- return Response.status(INTERNAL_SERVER_ERROR).entity(e.toString())
- .build();
- }
- }
-
- @Path("{subnetUUID}")
- @DELETE
- public Response deleteSingleSubnet(@PathParam("subnetUUID") String id)
- throws IOException {
- try {
- SubnetId subId = SubnetId.subnetId(id);
- Set<SubnetId> subIds = new HashSet<SubnetId>();
- subIds.add(subId);
- get(SubnetService.class).removeSubnets(subIds);
- return Response.status(201).entity("SUCCESS").build();
- } catch (Exception e) {
- return Response.status(INTERNAL_SERVER_ERROR).entity(e.toString())
- .build();
- }
- }
-
- private Iterable<Subnet> createOrUpdateByInputStream(JsonNode subnode) {
- checkNotNull(subnode, JSON_NOT_NULL);
- Iterable<Subnet> subnets = null;
- JsonNode subnetNodes = subnode.get("subnets");
- if (subnetNodes == null) {
- subnetNodes = subnode.get("subnet");
- }
- log.debug("subnetNodes is {}", subnetNodes.toString());
- if (subnetNodes.isArray()) {
- subnets = changeJsonToSubs(subnetNodes);
- } else {
- subnets = changeJsonToSub(subnetNodes);
- }
- return subnets;
- }
-
- /**
- * Returns a collection of subnets from subnetNodes.
- *
- * @param subnetNodes the subnet json node
- * @return subnets a collection of subnets
- */
- public Iterable<Subnet> changeJsonToSubs(JsonNode subnetNodes) {
- checkNotNull(subnetNodes, JSON_NOT_NULL);
- Map<SubnetId, Subnet> subMap = new HashMap<SubnetId, Subnet>();
- for (JsonNode subnetNode : subnetNodes) {
- if (subnetNode.hasNonNull("id")) {
- return null;
- }
- SubnetId id = SubnetId.subnetId(subnetNode.get("id").asText());
- String subnetName = subnetNode.get("name").asText();
- TenantId tenantId = TenantId.tenantId(subnetNode.get("tenant_id")
- .asText());
- TenantNetworkId networkId = TenantNetworkId.networkId(subnetNode
- .get("network_id").asText());
- Version ipVersion = Version.valueOf(subnetNode.get("ip_version")
- .asText());
- IpPrefix cidr = IpPrefix.valueOf(subnetNode.get("cidr").asText());
- IpAddress gatewayIp = IpAddress.valueOf(subnetNode
- .get("gateway_ip").asText());
- Boolean dhcpEnabled = subnetNode.get("enable_dhcp").asBoolean();
- Boolean shared = subnetNode.get("shared").asBoolean();
- JsonNode hostRoutes = subnetNode.get("host_routes");
- Iterable<HostRoute> hostRoutesIt = jsonNodeToHostRoutes(hostRoutes);
- JsonNode allocationPools = subnetNode.get("allocation_pools");
- Iterable<AllocationPool> allocationPoolsIt = jsonNodeToAllocationPools(allocationPools);
- Mode ipV6AddressMode = Mode.valueOf(subnetNode
- .get("ipv6_address_mode").asText());
- Mode ipV6RaMode = Mode.valueOf(subnetNode.get("ipv6_ra_mode")
- .asText());
- Subnet subnet = new DefaultSubnet(id, subnetName, networkId,
- tenantId, ipVersion, cidr,
- gatewayIp, dhcpEnabled, shared,
- hostRoutesIt, ipV6AddressMode,
- ipV6RaMode, allocationPoolsIt);
- subMap.put(id, subnet);
- }
- return Collections.unmodifiableCollection(subMap.values());
- }
-
- /**
- * Returns a collection of subnets from subnetNodes.
- *
- * @param subnetNodes the subnet json node
- * @return subnets a collection of subnets
- */
- public Iterable<Subnet> changeJsonToSub(JsonNode subnetNodes) {
- checkNotNull(subnetNodes, JSON_NOT_NULL);
- Map<SubnetId, Subnet> subMap = new HashMap<SubnetId, Subnet>();
- SubnetId id = SubnetId.subnetId(subnetNodes.get("id").asText());
- String subnetName = subnetNodes.get("name").asText();
- TenantId tenantId = TenantId.tenantId(subnetNodes.get("tenant_id")
- .asText());
- TenantNetworkId networkId = TenantNetworkId.networkId(subnetNodes
- .get("network_id").asText());
- Version ipVersion = Version.valueOf(subnetNodes.get("ip_version")
- .asText());
- IpPrefix cidr = IpPrefix.valueOf(subnetNodes.get("cidr").asText());
- IpAddress gatewayIp = IpAddress.valueOf(subnetNodes.get("gateway_ip")
- .asText());
- Boolean dhcpEnabled = subnetNodes.get("enable_dhcp").asBoolean();
- Boolean shared = subnetNodes.get("shared").asBoolean();
- JsonNode hostRoutes = subnetNodes.get("host_routes");
- Iterable<HostRoute> hostRoutesIt = jsonNodeToHostRoutes(hostRoutes);
- JsonNode allocationPools = subnetNodes.get("allocation_pools");
- Iterable<AllocationPool> allocationPoolsIt = jsonNodeToAllocationPools(allocationPools);
- Mode ipV6AddressMode = Mode.valueOf(subnetNodes
- .get("ipv6_address_mode").asText());
- Mode ipV6RaMode = Mode
- .valueOf(subnetNodes.get("ipv6_ra_mode").asText());
- Subnet subnet = new DefaultSubnet(id, subnetName, networkId, tenantId,
- ipVersion, cidr, gatewayIp,
- dhcpEnabled, shared, hostRoutesIt,
- ipV6AddressMode, ipV6RaMode,
- allocationPoolsIt);
- subMap.put(id, subnet);
- return Collections.unmodifiableCollection(subMap.values());
- }
-
- /**
- * Changes JsonNode alocPools to a collection of the alocPools.
- *
- * @param allocationPools the allocationPools JsonNode
- * @return a collection of allocationPools
- */
- public Iterable<AllocationPool> jsonNodeToAllocationPools(JsonNode allocationPools) {
- checkNotNull(allocationPools, JSON_NOT_NULL);
- ConcurrentMap<Integer, AllocationPool> alocplMaps = Maps
- .newConcurrentMap();
- Integer i = 0;
- for (JsonNode node : allocationPools) {
- IpAddress startIp = IpAddress.valueOf(node.get("start").asText());
- IpAddress endIp = IpAddress.valueOf(node.get("end").asText());
- AllocationPool alocPls = new DefaultAllocationPool(startIp, endIp);
- alocplMaps.putIfAbsent(i, alocPls);
- i++;
- }
- return Collections.unmodifiableCollection(alocplMaps.values());
- }
-
- /**
- * Changes hostRoutes JsonNode to a collection of the hostRoutes.
- *
- * @param hostRoutes the hostRoutes json node
- * @return a collection of hostRoutes
- */
- public Iterable<HostRoute> jsonNodeToHostRoutes(JsonNode hostRoutes) {
- checkNotNull(hostRoutes, JSON_NOT_NULL);
- ConcurrentMap<Integer, HostRoute> hostRouteMaps = Maps
- .newConcurrentMap();
- Integer i = 0;
- for (JsonNode node : hostRoutes) {
- IpAddress nexthop = IpAddress.valueOf(node.get("nexthop").asText());
- IpPrefix destination = IpPrefix.valueOf(node.get("destination")
- .asText());
- HostRoute hostRoute = new DefaultHostRoute(nexthop, destination);
- hostRouteMaps.putIfAbsent(i, hostRoute);
- i++;
- }
- return Collections.unmodifiableCollection(hostRouteMaps.values());
- }
-
- /**
- * Returns the specified item if that items is null; otherwise throws not
- * found exception.
- *
- * @param item item to check
- * @param <T> item type
- * @param message not found message
- * @return item if not null
- * @throws org.onlab.util.ItemNotFoundException if item is null
- */
- protected <T> T nullIsNotFound(T item, String message) {
- if (item == null) {
- throw new ItemNotFoundException(message);
- }
- return item;
- }
-
-}
+/*
+ * Copyright 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.vtnweb.resources;
+
+import static com.google.common.base.Preconditions.checkNotNull;
+import static javax.ws.rs.core.Response.Status.INTERNAL_SERVER_ERROR;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.HashSet;
+import java.util.Map;
+import java.util.Set;
+import java.util.concurrent.ConcurrentMap;
+
+import javax.ws.rs.Consumes;
+import javax.ws.rs.DELETE;
+import javax.ws.rs.GET;
+import javax.ws.rs.POST;
+import javax.ws.rs.PUT;
+import javax.ws.rs.Path;
+import javax.ws.rs.PathParam;
+import javax.ws.rs.Produces;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
+
+import org.onlab.packet.IpAddress;
+import org.onlab.packet.IpAddress.Version;
+import org.onlab.packet.IpPrefix;
+import org.onlab.util.ItemNotFoundException;
+import org.onosproject.rest.AbstractWebResource;
+import org.onosproject.vtnrsc.AllocationPool;
+import org.onosproject.vtnrsc.DefaultAllocationPool;
+import org.onosproject.vtnrsc.DefaultHostRoute;
+import org.onosproject.vtnrsc.DefaultSubnet;
+import org.onosproject.vtnrsc.HostRoute;
+import org.onosproject.vtnrsc.Subnet;
+import org.onosproject.vtnrsc.SubnetId;
+import org.onosproject.vtnrsc.TenantId;
+import org.onosproject.vtnrsc.TenantNetworkId;
+import org.onosproject.vtnrsc.Subnet.Mode;
+import org.onosproject.vtnrsc.subnet.SubnetService;
+import org.onosproject.vtnrsc.web.SubnetCodec;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import com.fasterxml.jackson.databind.JsonNode;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.node.ObjectNode;
+import com.google.common.collect.Maps;
+
+@Path("subnets")
+public class SubnetWebResource extends AbstractWebResource {
+ private final Logger log = LoggerFactory.getLogger(SubnetWebResource.class);
+ public static final String SUBNET_NOT_CREATE = "Subnets is failed to create!";
+ public static final String SUBNET_NOT_FOUND = "Subnets is failed to update!";
+ public static final String JSON_NOT_NULL = "JsonNode can not be null";
+
+ @GET
+ @Produces(MediaType.APPLICATION_JSON)
+ public Response listSubnets() {
+ Iterable<Subnet> subnets = get(SubnetService.class).getSubnets();
+ ObjectNode result = new ObjectMapper().createObjectNode();
+ result.set("subnets", new SubnetCodec().encode(subnets, this));
+ return ok(result.toString()).build();
+ }
+
+ @GET
+ @Path("{subnetUUID}")
+ @Produces(MediaType.APPLICATION_JSON)
+ public Response getSubnet(@PathParam("subnetUUID") String id) {
+
+ if (!get(SubnetService.class).exists(SubnetId.subnetId(id))) {
+ return ok("The subnet does not exists").build();
+ }
+ Subnet sub = nullIsNotFound(get(SubnetService.class)
+ .getSubnet(SubnetId.subnetId(id)),
+ SUBNET_NOT_FOUND);
+
+ ObjectNode result = new ObjectMapper().createObjectNode();
+ result.set("subnet", new SubnetCodec().encode(sub, this));
+ return ok(result.toString()).build();
+ }
+
+ @POST
+ @Produces(MediaType.APPLICATION_JSON)
+ @Consumes(MediaType.APPLICATION_JSON)
+ public Response createSubnet(final InputStream input) {
+
+ try {
+ ObjectMapper mapper = new ObjectMapper();
+ JsonNode subnode = mapper.readTree(input);
+ Iterable<Subnet> subnets = createOrUpdateByInputStream(subnode);
+ Boolean result = nullIsNotFound((get(SubnetService.class)
+ .createSubnets(subnets)),
+ SUBNET_NOT_CREATE);
+
+ if (!result) {
+ return Response.status(204).entity(SUBNET_NOT_CREATE).build();
+ }
+ return Response.status(202).entity(result.toString()).build();
+ } catch (Exception e) {
+ return Response.status(INTERNAL_SERVER_ERROR).entity(e.toString())
+ .build();
+ }
+ }
+
+ @PUT
+ @Path("{subnetUUID}")
+ @Produces(MediaType.APPLICATION_JSON)
+ @Consumes(MediaType.APPLICATION_JSON)
+ public Response updateSubnet(@PathParam("id") String id,
+ final InputStream input) {
+ try {
+ ObjectMapper mapper = new ObjectMapper();
+ JsonNode subnode = mapper.readTree(input);
+ Iterable<Subnet> subnets = createOrUpdateByInputStream(subnode);
+ Boolean result = nullIsNotFound(get(SubnetService.class)
+ .updateSubnets(subnets), SUBNET_NOT_FOUND);
+ if (!result) {
+ return Response.status(204).entity(SUBNET_NOT_FOUND).build();
+ }
+ return Response.status(203).entity(result.toString()).build();
+ } catch (Exception e) {
+ return Response.status(INTERNAL_SERVER_ERROR).entity(e.toString())
+ .build();
+ }
+ }
+
+ @Path("{subnetUUID}")
+ @DELETE
+ public Response deleteSingleSubnet(@PathParam("subnetUUID") String id)
+ throws IOException {
+ try {
+ SubnetId subId = SubnetId.subnetId(id);
+ Set<SubnetId> subIds = new HashSet<SubnetId>();
+ subIds.add(subId);
+ get(SubnetService.class).removeSubnets(subIds);
+ return Response.status(201).entity("SUCCESS").build();
+ } catch (Exception e) {
+ return Response.status(INTERNAL_SERVER_ERROR).entity(e.toString())
+ .build();
+ }
+ }
+
+ private Iterable<Subnet> createOrUpdateByInputStream(JsonNode subnode) {
+ checkNotNull(subnode, JSON_NOT_NULL);
+ Iterable<Subnet> subnets = null;
+ JsonNode subnetNodes = subnode.get("subnets");
+ if (subnetNodes == null) {
+ subnetNodes = subnode.get("subnet");
+ }
+ log.debug("subnetNodes is {}", subnetNodes.toString());
+ if (subnetNodes.isArray()) {
+ subnets = changeJsonToSubs(subnetNodes);
+ } else {
+ subnets = changeJsonToSub(subnetNodes);
+ }
+ return subnets;
+ }
+
+ /**
+ * Returns a collection of subnets from subnetNodes.
+ *
+ * @param subnetNodes the subnet json node
+ * @return subnets a collection of subnets
+ */
+ public Iterable<Subnet> changeJsonToSubs(JsonNode subnetNodes) {
+ checkNotNull(subnetNodes, JSON_NOT_NULL);
+ Map<SubnetId, Subnet> subMap = new HashMap<SubnetId, Subnet>();
+ for (JsonNode subnetNode : subnetNodes) {
+ if (!subnetNode.hasNonNull("id")) {
+ return null;
+ }
+ SubnetId id = SubnetId.subnetId(subnetNode.get("id").asText());
+ String subnetName = subnetNode.get("name").asText();
+ TenantId tenantId = TenantId
+ .tenantId(subnetNode.get("tenant_id").asText());
+ TenantNetworkId networkId = TenantNetworkId
+ .networkId(subnetNode.get("network_id").asText());
+ Version ipVersion = Version
+ .valueOf(subnetNode.get("ip_version").asText());
+ IpPrefix cidr = IpPrefix.valueOf(subnetNode.get("cidr").asText());
+ IpAddress gatewayIp = IpAddress
+ .valueOf(subnetNode.get("gateway_ip").asText());
+ Boolean dhcpEnabled = subnetNode.get("enable_dhcp").asBoolean();
+ Boolean shared = subnetNode.get("shared").asBoolean();
+ JsonNode hostRoutes = subnetNode.get("host_routes");
+ Iterable<HostRoute> hostRoutesIt = jsonNodeToHostRoutes(hostRoutes);
+ JsonNode allocationPools = subnetNode.get("allocation_pools");
+ Iterable<AllocationPool> allocationPoolsIt = jsonNodeToAllocationPools(allocationPools);
+ Mode ipV6AddressMode = Mode
+ .valueOf(subnetNode.get("ipv6_address_mode").asText());
+ Mode ipV6RaMode = Mode
+ .valueOf(subnetNode.get("ipv6_ra_mode").asText());
+ Subnet subnet = new DefaultSubnet(id, subnetName, networkId,
+ tenantId, ipVersion, cidr,
+ gatewayIp, dhcpEnabled, shared,
+ hostRoutesIt, ipV6AddressMode,
+ ipV6RaMode, allocationPoolsIt);
+ subMap.put(id, subnet);
+ }
+ return Collections.unmodifiableCollection(subMap.values());
+ }
+
+ /**
+ * Returns a collection of subnets from subnetNodes.
+ *
+ * @param subnetNodes the subnet json node
+ * @return subnets a collection of subnets
+ */
+ public Iterable<Subnet> changeJsonToSub(JsonNode subnetNodes) {
+ checkNotNull(subnetNodes, JSON_NOT_NULL);
+ Map<SubnetId, Subnet> subMap = new HashMap<SubnetId, Subnet>();
+ if (!subnetNodes.hasNonNull("id")) {
+ return null;
+ }
+ SubnetId id = SubnetId.subnetId(subnetNodes.get("id").asText());
+ String subnetName = subnetNodes.get("name").asText();
+ TenantId tenantId = TenantId
+ .tenantId(subnetNodes.get("tenant_id").asText());
+ TenantNetworkId networkId = TenantNetworkId
+ .networkId(subnetNodes.get("network_id").asText());
+ String version = subnetNodes.get("ip_version").asText();
+ Version ipVersion;
+ switch (version) {
+ case "4":
+ ipVersion = Version.INET;
+ break;
+ case "6":
+ ipVersion = Version.INET;
+ break;
+ default:
+ ipVersion = null;
+ }
+
+ IpPrefix cidr = IpPrefix.valueOf(subnetNodes.get("cidr").asText());
+ IpAddress gatewayIp = IpAddress
+ .valueOf(subnetNodes.get("gateway_ip").asText());
+ Boolean dhcpEnabled = subnetNodes.get("enable_dhcp").asBoolean();
+ Boolean shared = subnetNodes.get("shared").asBoolean();
+ JsonNode hostRoutes = subnetNodes.get("host_routes");
+ Iterable<HostRoute> hostRoutesIt = jsonNodeToHostRoutes(hostRoutes);
+ JsonNode allocationPools = subnetNodes.get("allocation_pools");
+ Iterable<AllocationPool> allocationPoolsIt = jsonNodeToAllocationPools(allocationPools);
+
+ Mode ipV6AddressMode = getMode(subnetNodes.get("ipv6_address_mode")
+ .asText());
+ Mode ipV6RaMode = getMode(subnetNodes.get("ipv6_ra_mode").asText());
+
+ Subnet subnet = new DefaultSubnet(id, subnetName, networkId, tenantId,
+ ipVersion, cidr, gatewayIp,
+ dhcpEnabled, shared, hostRoutesIt,
+ ipV6AddressMode, ipV6RaMode,
+ allocationPoolsIt);
+ subMap.put(id, subnet);
+ return Collections.unmodifiableCollection(subMap.values());
+ }
+
+ /**
+ * Gets ipv6_address_mode or ipv6_ra_mode type.
+ *
+ * @param mode the String value in JsonNode
+ * @return ipV6Mode Mode of the ipV6Mode
+ */
+ private Mode getMode(String mode) {
+ Mode ipV6Mode;
+ if (mode == null) {
+ return null;
+ }
+ switch (mode) {
+ case "dhcpv6-stateful":
+ ipV6Mode = Mode.DHCPV6_STATEFUL;
+ break;
+ case "dhcpv6-stateless":
+ ipV6Mode = Mode.DHCPV6_STATELESS;
+ break;
+ case "slaac":
+ ipV6Mode = Mode.SLAAC;
+ break;
+ default:
+ ipV6Mode = null;
+ }
+ return ipV6Mode;
+ }
+
+ /**
+ * Changes JsonNode alocPools to a collection of the alocPools.
+ *
+ * @param allocationPools the allocationPools JsonNode
+ * @return a collection of allocationPools
+ */
+ public Iterable<AllocationPool> jsonNodeToAllocationPools(JsonNode allocationPools) {
+ checkNotNull(allocationPools, JSON_NOT_NULL);
+ ConcurrentMap<Integer, AllocationPool> alocplMaps = Maps
+ .newConcurrentMap();
+ Integer i = 0;
+ for (JsonNode node : allocationPools) {
+ IpAddress startIp = IpAddress.valueOf(node.get("start").asText());
+ IpAddress endIp = IpAddress.valueOf(node.get("end").asText());
+ AllocationPool alocPls = new DefaultAllocationPool(startIp, endIp);
+ alocplMaps.putIfAbsent(i, alocPls);
+ i++;
+ }
+ return Collections.unmodifiableCollection(alocplMaps.values());
+ }
+
+ /**
+ * Changes hostRoutes JsonNode to a collection of the hostRoutes.
+ *
+ * @param hostRoutes the hostRoutes json node
+ * @return a collection of hostRoutes
+ */
+ public Iterable<HostRoute> jsonNodeToHostRoutes(JsonNode hostRoutes) {
+ checkNotNull(hostRoutes, JSON_NOT_NULL);
+ ConcurrentMap<Integer, HostRoute> hostRouteMaps = Maps
+ .newConcurrentMap();
+ Integer i = 0;
+ for (JsonNode node : hostRoutes) {
+ IpAddress nexthop = IpAddress.valueOf(node.get("nexthop").asText());
+ IpPrefix destination = IpPrefix.valueOf(node.get("destination")
+ .asText());
+ HostRoute hostRoute = new DefaultHostRoute(nexthop, destination);
+ hostRouteMaps.putIfAbsent(i, hostRoute);
+ i++;
+ }
+ return Collections.unmodifiableCollection(hostRouteMaps.values());
+ }
+
+ /**
+ * Returns the specified item if that items is null; otherwise throws not
+ * found exception.
+ *
+ * @param item item to check
+ * @param <T> item type
+ * @param message not found message
+ * @return item if not null
+ * @throws org.onlab.util.ItemNotFoundException if item is null
+ */
+ protected <T> T nullIsNotFound(T item, String message) {
+ if (item == null) {
+ throw new ItemNotFoundException(message);
+ }
+ return item;
+ }
+
+}