Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
ServerStatus |
|
| 1.0;1 |
1 | /* | |
2 | * #%L | |
3 | * ServerStatus.java - mongodb-async-driver - Allanbank Consulting, Inc. | |
4 | * %% | |
5 | * Copyright (C) 2011 - 2014 Allanbank Consulting, Inc. | |
6 | * %% | |
7 | * Licensed under the Apache License, Version 2.0 (the "License"); | |
8 | * you may not use this file except in compliance with the License. | |
9 | * You may obtain a copy of the License at | |
10 | * | |
11 | * http://www.apache.org/licenses/LICENSE-2.0 | |
12 | * | |
13 | * Unless required by applicable law or agreed to in writing, software | |
14 | * distributed under the License is distributed on an "AS IS" BASIS, | |
15 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
16 | * See the License for the specific language governing permissions and | |
17 | * limitations under the License. | |
18 | * #L% | |
19 | */ | |
20 | package com.allanbank.mongodb.client.message; | |
21 | ||
22 | import com.allanbank.mongodb.bson.Document; | |
23 | import com.allanbank.mongodb.bson.builder.BuilderFactory; | |
24 | import com.allanbank.mongodb.bson.builder.DocumentBuilder; | |
25 | import com.allanbank.mongodb.bson.impl.ImmutableDocument; | |
26 | ||
27 | /** | |
28 | * Provides a convenient mechanism for creating a <a | |
29 | * href="http://docs.mongodb.org/manual/reference/command/serverStatus/" | |
30 | * >serverStatus</a> command. | |
31 | * <p> | |
32 | * This is a helper class for retrieving the status of a MongoDB server. The | |
33 | * results of this command will look like: <blockquote> | |
34 | * | |
35 | * <pre> | |
36 | * <code> | |
37 | * { | |
38 | * "host" : "mongos.example.com", | |
39 | * "version" : "1.8.2", | |
40 | * "process" : "mongos", | |
41 | * "uptime" : 1403, | |
42 | * "localTime" : ISODate("2011-12-06T00:11:56.822Z"), | |
43 | * "mem" : { | |
44 | * "resident" : 5, | |
45 | * "virtual" : 621, | |
46 | * "supported" : true | |
47 | * }, | |
48 | * "connections" : { | |
49 | * "current" : 1, | |
50 | * "available" : 818 | |
51 | * }, | |
52 | * "extra_info" : { | |
53 | * "note" : "fields vary by platform", | |
54 | * "heap_usage_bytes" : 94560, | |
55 | * "page_faults" : 0 | |
56 | * }, | |
57 | * "opcounters" : { | |
58 | * "insert" : 0, | |
59 | * "query" : 9, | |
60 | * "update" : 0, | |
61 | * "delete" : 0, | |
62 | * "getmore" : 0, | |
63 | * "command" : 33 | |
64 | * }, | |
65 | * "ops" : { | |
66 | * "sharded" : { | |
67 | * "insert" : 0, | |
68 | * "query" : 0, | |
69 | * "update" : 0, | |
70 | * "delete" : 0, | |
71 | * "getmore" : 0, | |
72 | * "command" : 0 | |
73 | * }, | |
74 | * "notSharded" : { | |
75 | * "insert" : 0, | |
76 | * "query" : 9, | |
77 | * "update" : 0, | |
78 | * "delete" : 0, | |
79 | * "getmore" : 0, | |
80 | * "command" : 33 | |
81 | * } | |
82 | * }, | |
83 | * "shardCursorType" : { | |
84 | * | |
85 | * }, | |
86 | * "asserts" : { | |
87 | * "regular" : 0, | |
88 | * "warning" : 0, | |
89 | * "msg" : 0, | |
90 | * "user" : 3, | |
91 | * "rollovers" : 0 | |
92 | * }, | |
93 | * "network" : { | |
94 | * "bytesIn" : 3205, | |
95 | * "bytesOut" : 6698, | |
96 | * "numRequests" : 45 | |
97 | * }, | |
98 | * "ok" : 1 | |
99 | * } | |
100 | * </code> | |
101 | * </pre> | |
102 | * | |
103 | * </blockquote> | |
104 | * </p> | |
105 | * | |
106 | * @api.no This class is <b>NOT</b> part of the drivers API. This class may be | |
107 | * mutated in incompatible ways between any two releases of the driver. | |
108 | * @copyright 2011-2013, Allanbank Consulting, Inc., All Rights Reserved | |
109 | */ | |
110 | public class ServerStatus extends AdminCommand { | |
111 | ||
112 | /** The serverStatus "query" document. */ | |
113 | public static final Document SERVER_STATUS; | |
114 | ||
115 | static { | |
116 | 1 | final DocumentBuilder builder = BuilderFactory.start(); |
117 | 1 | builder.addInteger("serverStatus", 1); |
118 | 1 | SERVER_STATUS = new ImmutableDocument(builder); |
119 | 1 | } |
120 | ||
121 | /** | |
122 | * Create a new ServerStatus command. | |
123 | */ | |
124 | public ServerStatus() { | |
125 | 1 | super(SERVER_STATUS); |
126 | 1 | } |
127 | } |