/**
* Update details of a specified path id.
*
* @param id path id
* @param stream pce path from json
* @return 200 OK, 404 if given identifier does not exist
*/
@PUT
@Path("{path_id}")
@Produces(MediaType.APPLICATION_JSON)
@Consumes(MediaType.APPLICATION_JSON)
public Response updatePath(@PathParam("path_id") String id, final InputStream stream) {
log.debug("Update path by identifier {}.", id);
try {
ObjectNode jsonTree = (ObjectNode) mapper().readTree(stream);
JsonNode pathNode = jsonTree.get("path");
PcePath path = codec(PcePath.class).decode((ObjectNode) pathNode, this);
// Assign cost
List<Constraint> constrntList = new LinkedList<Constraint>();
// TODO: need to uncomment below lines once CostConstraint class is ready
if (path.costConstraint() != null) {
// CostConstraint.Type costType = CostConstraint.Type.values()[path.constraint().cost()];
// constrntList.add(CostConstraint.of(costType));
}
// Assign bandwidth. Data rate unit is in BPS.
if (path.bandwidthConstraint() != null) {
// TODO: need to uncomment below lines once BandwidthConstraint class is ready
// constrntList.add(LocalBandwidthConstraint
// .of(path.constraint().bandwidth(), DataRateUnit.valueOf("BPS")));
}
Boolean result =
nullIsNotFound(
get(PceService.class).updatePath(TunnelId.valueOf(id), constrntList),
PCE_PATH_NOT_FOUND);
return Response.status(OK).entity(result.toString()).build();
} catch (IOException e) {
log.error("Update path failed because of exception {}.", e.toString());
throw new IllegalArgumentException(e);
}
}
@Override
public boolean removeTunnelInfo(TunnelId tunnelId) {
checkNotNull(tunnelId, TUNNEL_ID_NULL);
if (tunnelInfoMap.remove(tunnelId) == null) {
log.error("Tunnel info deletion for tunnel id {} has failed.", tunnelId.toString());
return false;
}
return true;
}
/**
* Retrieve details of a specified path id.
*
* @param id path id
* @return 200 OK, 404 if given identifier does not exist
*/
@GET
@Path("{path_id}")
@Produces(MediaType.APPLICATION_JSON)
public Response queryPath(@PathParam("path_id") String id) {
log.debug("Query path by identifier {}.", id);
Tunnel tunnel =
nullIsNotFound(get(PceService.class).queryPath(TunnelId.valueOf(id)), PCE_PATH_NOT_FOUND);
PcePath path = DefaultPcePath.builder().of(tunnel).build();
ObjectNode result = mapper().createObjectNode();
result.set("path", codec(PcePath.class).encode(path, this));
return ok(result.toString()).build();
}
/**
* Release a specified path.
*
* @param id path id
* @return 200 OK, 404 if given identifier does not exist
*/
@Path("{path_id}")
@DELETE
public Response releasePath(@PathParam("path_id") String id) {
log.debug("Deletes path by identifier {}.", id);
Boolean isSuccess =
nullIsNotFound(get(PceService.class).releasePath(TunnelId.valueOf(id)), PCE_PATH_NOT_FOUND);
if (!isSuccess) {
log.debug("Path identifier {} does not exist", id);
}
return Response.status(OK).entity(isSuccess.toString()).build();
}
@Test
public void testEquality() {
DefaultVirtualDevice device1 =
new DefaultVirtualDevice(NetworkId.networkId(0), DeviceId.deviceId(deviceIdValue1));
DefaultVirtualDevice device2 =
new DefaultVirtualDevice(NetworkId.networkId(0), DeviceId.deviceId(deviceIdValue2));
ConnectPoint src = new ConnectPoint(device1.id(), PortNumber.portNumber(1));
ConnectPoint dst = new ConnectPoint(device2.id(), PortNumber.portNumber(2));
DefaultVirtualLink link1 =
new DefaultVirtualLink(NetworkId.networkId(0), src, dst, TunnelId.valueOf(0));
DefaultVirtualLink link2 =
new DefaultVirtualLink(NetworkId.networkId(0), src, dst, TunnelId.valueOf(0));
DefaultVirtualLink link3 =
new DefaultVirtualLink(NetworkId.networkId(0), src, dst, TunnelId.valueOf(1));
DefaultVirtualLink link4 =
new DefaultVirtualLink(NetworkId.networkId(1), src, dst, TunnelId.valueOf(0));
new EqualsTester()
.addEqualityGroup(link1, link2)
.addEqualityGroup(link3)
.addEqualityGroup(link4)
.testEquals();
}