| /* |
| * 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.ui.impl; |
| |
| import com.fasterxml.jackson.databind.node.ObjectNode; |
| import com.google.common.base.Strings; |
| import com.google.common.collect.ImmutableSet; |
| import org.onosproject.net.DeviceId; |
| import org.onosproject.net.device.DeviceService; |
| import org.onosproject.net.device.PortStatistics; |
| import org.onosproject.ui.RequestHandler; |
| import org.onosproject.ui.UiMessageHandler; |
| import org.onosproject.ui.table.TableModel; |
| import org.onosproject.ui.table.TableRequestHandler; |
| |
| import java.util.Collection; |
| |
| |
| /** |
| * Message handler for port view related messages. |
| */ |
| public class PortViewMessageHandler extends UiMessageHandler { |
| |
| private static final String PORT_DATA_REQ = "portDataRequest"; |
| private static final String PORT_DATA_RESP = "portDataResponse"; |
| private static final String PORTS = "ports"; |
| |
| private static final String ID = "id"; |
| private static final String PKT_RX = "pkt_rx"; |
| private static final String PKT_TX = "pkt_tx"; |
| private static final String BYTES_RX = "bytes_rx"; |
| private static final String BYTES_TX = "bytes_tx"; |
| private static final String PKT_RX_DRP = "pkt_rx_drp"; |
| private static final String PKT_TX_DRP = "pkt_tx_drp"; |
| private static final String DURATION = "duration"; |
| |
| private static final String[] COL_IDS = { |
| ID, PKT_RX, PKT_TX, BYTES_RX, BYTES_TX, |
| PKT_RX_DRP, PKT_TX_DRP, DURATION |
| }; |
| |
| @Override |
| protected Collection<RequestHandler> createRequestHandlers() { |
| return ImmutableSet.of(new PortDataRequest()); |
| } |
| |
| // handler for port table requests |
| private final class PortDataRequest extends TableRequestHandler { |
| |
| private PortDataRequest() { |
| super(PORT_DATA_REQ, PORT_DATA_RESP, PORTS); |
| } |
| |
| @Override |
| protected String[] getColumnIds() { |
| return COL_IDS; |
| } |
| |
| @Override |
| protected void populateTable(TableModel tm, ObjectNode payload) { |
| String uri = string(payload, "devId"); |
| if (!Strings.isNullOrEmpty(uri)) { |
| DeviceId deviceId = DeviceId.deviceId(uri); |
| DeviceService ds = get(DeviceService.class); |
| for (PortStatistics stat : ds.getPortStatistics(deviceId)) { |
| populateRow(tm.addRow(), stat); |
| } |
| } |
| } |
| |
| private void populateRow(TableModel.Row row, PortStatistics stat) { |
| row.cell(ID, stat.port()) |
| .cell(PKT_RX, stat.packetsReceived()) |
| .cell(PKT_TX, stat.packetsSent()) |
| .cell(BYTES_RX, stat.bytesReceived()) |
| .cell(BYTES_TX, stat.bytesSent()) |
| .cell(PKT_RX_DRP, stat.packetsRxDropped()) |
| .cell(PKT_TX_DRP, stat.packetsTxDropped()) |
| .cell(DURATION, stat.durationSec()); |
| } |
| } |
| } |