| /* |
| * 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 org.apache.cassandra.tools.nodetool; |
| |
| import io.airlift.command.Command; |
| import io.airlift.command.Option; |
| |
| import java.util.Set; |
| |
| import org.apache.cassandra.io.util.FileUtils; |
| import org.apache.cassandra.net.MessagingServiceMBean; |
| import org.apache.cassandra.streaming.ProgressInfo; |
| import org.apache.cassandra.streaming.SessionInfo; |
| import org.apache.cassandra.streaming.StreamState; |
| import org.apache.cassandra.tools.NodeProbe; |
| import org.apache.cassandra.tools.NodeTool.NodeToolCmd; |
| |
| @Command(name = "netstats", description = "Print network information on provided host (connecting node by default)") |
| public class NetStats extends NodeToolCmd |
| { |
| @Option(title = "human_readable", |
| name = {"-H", "--human-readable"}, |
| description = "Display bytes in human readable form, i.e. KiB, MiB, GiB, TiB") |
| private boolean humanReadable = false; |
| |
| @Override |
| public void execute(NodeProbe probe) |
| { |
| System.out.printf("Mode: %s%n", probe.getOperationMode()); |
| Set<StreamState> statuses = probe.getStreamStatus(); |
| if (statuses.isEmpty()) |
| System.out.println("Not sending any streams."); |
| for (StreamState status : statuses) |
| { |
| System.out.printf("%s %s%n", status.description, status.planId.toString()); |
| for (SessionInfo info : status.sessions) |
| { |
| System.out.printf(" %s", info.peer.toString()); |
| // print private IP when it is used |
| if (!info.peer.equals(info.connecting)) |
| { |
| System.out.printf(" (using %s)", info.connecting.toString()); |
| } |
| System.out.printf("%n"); |
| if (!info.receivingSummaries.isEmpty()) |
| { |
| if (humanReadable) |
| System.out.printf(" Receiving %d files, %s total. Already received %d files, %s total%n", info.getTotalFilesToReceive(), FileUtils.stringifyFileSize(info.getTotalSizeToReceive()), info.getTotalFilesReceived(), FileUtils.stringifyFileSize(info.getTotalSizeReceived())); |
| else |
| System.out.printf(" Receiving %d files, %d bytes total. Already received %d files, %d bytes total%n", info.getTotalFilesToReceive(), info.getTotalSizeToReceive(), info.getTotalFilesReceived(), info.getTotalSizeReceived()); |
| for (ProgressInfo progress : info.getReceivingFiles()) |
| { |
| System.out.printf(" %s%n", progress.toString()); |
| } |
| } |
| if (!info.sendingSummaries.isEmpty()) |
| { |
| if (humanReadable) |
| System.out.printf(" Sending %d files, %s total. Already sent %d files, %s total%n", info.getTotalFilesToSend(), FileUtils.stringifyFileSize(info.getTotalSizeToSend()), info.getTotalFilesSent(), FileUtils.stringifyFileSize(info.getTotalSizeSent())); |
| else |
| System.out.printf(" Sending %d files, %d bytes total. Already sent %d files, %d bytes total%n", info.getTotalFilesToSend(), info.getTotalSizeToSend(), info.getTotalFilesSent(), info.getTotalSizeSent()); |
| for (ProgressInfo progress : info.getSendingFiles()) |
| { |
| System.out.printf(" %s%n", progress.toString()); |
| } |
| } |
| } |
| } |
| |
| if (!probe.isStarting()) |
| { |
| System.out.printf("Read Repair Statistics:%nAttempted: %d%nMismatch (Blocking): %d%nMismatch (Background): %d%n", probe.getReadRepairAttempted(), probe.getReadRepairRepairedBlocking(), probe.getReadRepairRepairedBackground()); |
| |
| MessagingServiceMBean ms = probe.msProxy; |
| System.out.printf("%-25s", "Pool Name"); |
| System.out.printf("%10s", "Active"); |
| System.out.printf("%10s", "Pending"); |
| System.out.printf("%15s", "Completed"); |
| System.out.printf("%10s%n", "Dropped"); |
| |
| int pending; |
| long completed; |
| long dropped; |
| |
| pending = 0; |
| for (int n : ms.getLargeMessagePendingTasks().values()) |
| pending += n; |
| completed = 0; |
| for (long n : ms.getLargeMessageCompletedTasks().values()) |
| completed += n; |
| dropped = 0; |
| for (long n : ms.getLargeMessageDroppedTasks().values()) |
| dropped += n; |
| System.out.printf("%-25s%10s%10s%15s%10s%n", "Large messages", "n/a", pending, completed, dropped); |
| |
| pending = 0; |
| for (int n : ms.getSmallMessagePendingTasks().values()) |
| pending += n; |
| completed = 0; |
| for (long n : ms.getSmallMessageCompletedTasks().values()) |
| completed += n; |
| dropped = 0; |
| for (long n : ms.getSmallMessageDroppedTasks().values()) |
| dropped += n; |
| System.out.printf("%-25s%10s%10s%15s%10s%n", "Small messages", "n/a", pending, completed, dropped); |
| |
| pending = 0; |
| for (int n : ms.getGossipMessagePendingTasks().values()) |
| pending += n; |
| completed = 0; |
| for (long n : ms.getGossipMessageCompletedTasks().values()) |
| completed += n; |
| dropped = 0; |
| for (long n : ms.getGossipMessageDroppedTasks().values()) |
| dropped += n; |
| System.out.printf("%-25s%10s%10s%15s%10s%n", "Gossip messages", "n/a", pending, completed, dropped); |
| } |
| } |
| } |