| // Licensed to the Apache Software Foundation (ASF) under one |
| // or more contributor license agreements. See the NOTICE file |
| // distributed with this work for additional information |
| // regarding copyright ownership. The ASF licenses this file |
| // to you 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 com.cloud.hypervisor.xenserver.resource; |
| |
| import org.apache.log4j.Logger; |
| import org.apache.xmlrpc.XmlRpcException; |
| |
| import com.xensource.xenapi.Connection; |
| import com.xensource.xenapi.Network; |
| import com.xensource.xenapi.PIF; |
| import com.xensource.xenapi.Types.XenAPIException; |
| |
| /** |
| * XsNic represents a network and the host's specific PIF. |
| */ |
| public class XsLocalNetwork { |
| |
| private static final Logger s_logger = Logger.getLogger(XsLocalNetwork.class); |
| |
| private final CitrixResourceBase _citrixResourceBase; |
| private final Network _n; |
| private Network.Record _nr; |
| private PIF _p; |
| private PIF.Record _pr; |
| |
| public XsLocalNetwork(final CitrixResourceBase citrixResourceBase, final Network n) { |
| this(citrixResourceBase, n, null, null, null); |
| } |
| |
| public XsLocalNetwork(final CitrixResourceBase citrixResourceBase, final Network n, final Network.Record nr, final PIF p, final PIF.Record pr) { |
| _citrixResourceBase = citrixResourceBase; |
| _n = n; |
| _nr = nr; |
| _p = p; |
| _pr = pr; |
| } |
| |
| public Network getNetwork() { |
| return _n; |
| } |
| |
| public Network.Record getNetworkRecord(final Connection conn) throws XenAPIException, XmlRpcException { |
| if (_nr == null) { |
| _nr = _n.getRecord(conn); |
| } |
| |
| return _nr; |
| } |
| |
| public PIF getPif(final Connection conn) throws XenAPIException, XmlRpcException { |
| if (_p == null) { |
| final Network.Record nr = getNetworkRecord(conn); |
| for (final PIF pif : nr.PIFs) { |
| final PIF.Record pr = pif.getRecord(conn); |
| if (_citrixResourceBase.getHost().getUuid().equals(pr.host.getUuid(conn))) { |
| if (s_logger.isDebugEnabled()) { |
| s_logger.debug("Found a network called " + nr.nameLabel + " on host=" + _citrixResourceBase.getHost().getIp() + "; Network=" + nr.uuid + "; pif=" + pr.uuid); |
| } |
| _p = pif; |
| _pr = pr; |
| break; |
| } |
| } |
| } |
| return _p; |
| } |
| |
| public PIF.Record getPifRecord(final Connection conn) throws XenAPIException, XmlRpcException { |
| if (_pr == null) { |
| final PIF p = getPif(conn); |
| if (_pr == null) { |
| _pr = p.getRecord(conn); |
| } |
| } |
| return _pr; |
| } |
| } |