// // 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.wrapper.xcp; import org.apache.log4j.Logger; import com.cloud.agent.api.Answer; import com.cloud.agent.api.NetworkUsageAnswer; import com.cloud.agent.api.NetworkUsageCommand; import com.cloud.hypervisor.xenserver.resource.XcpServerResource; import com.cloud.resource.CommandWrapper; import com.cloud.resource.ResourceWrapper; import com.xensource.xenapi.Connection; @ResourceWrapper(handles = NetworkUsageCommand.class) public final class XcpServerNetworkUsageCommandWrapper extends CommandWrapper<NetworkUsageCommand, Answer, XcpServerResource> { private static final Logger s_logger = Logger.getLogger(XcpServerNetworkUsageCommandWrapper.class); @Override public Answer execute(final NetworkUsageCommand command, final XcpServerResource xcpServerResource) { try { final Connection conn = xcpServerResource.getConnection(); if (command.getOption() != null && command.getOption().equals("create")) { final String result = xcpServerResource.networkUsage(conn, command.getPrivateIP(), "create", null); final NetworkUsageAnswer answer = new NetworkUsageAnswer(command, result, 0L, 0L); return answer; } final long[] stats = xcpServerResource.getNetworkStats(conn, command.getPrivateIP()); final NetworkUsageAnswer answer = new NetworkUsageAnswer(command, "", stats[0], stats[1]); return answer; } catch (final Exception ex) { s_logger.warn("Failed to get network usage stats due to ", ex); return new NetworkUsageAnswer(command, ex); } } }