com.allanbank.mongodb.client.message

Class ServerStatus

java.lang.Object

com.allanbank.mongodb.client.message.AbstractMessage

com.allanbank.mongodb.client.message.Command

com.allanbank.mongodb.client.message.AdminCommand

com.allanbank.mongodb.client.message.ServerStatus

All Implemented Interfaces:

Message

public class ServerStatus
extends AdminCommand

Provides a convenient mechanism for creating a serverStatus command.

This is a helper class for retrieving the status of a MongoDB server. The results of this command will look like:

 
 {
     "host" : "mongos.example.com",
     "version" : "1.8.2",
     "process" : "mongos",
     "uptime" : 1403,
     "localTime" : ISODate("2011-12-06T00:11:56.822Z"),
     "mem" : {
         "resident" : 5,
         "virtual" : 621,
         "supported" : true
     },
     "connections" : {
         "current" : 1,
         "available" : 818
     },
     "extra_info" : {
         "note" : "fields vary by platform",
         "heap_usage_bytes" : 94560,
         "page_faults" : 0
     },
     "opcounters" : {
         "insert" : 0,
         "query" : 9,
         "update" : 0,
         "delete" : 0,
         "getmore" : 0,
         "command" : 33
     },
     "ops" : {
         "sharded" : {
             "insert" : 0,
             "query" : 0,
             "update" : 0,
             "delete" : 0,
             "getmore" : 0,
             "command" : 0
         },
         "notSharded" : {
             "insert" : 0,
             "query" : 9,
             "update" : 0,
             "delete" : 0,
             "getmore" : 0,
             "command" : 33
         }
     },
     "shardCursorType" : {
 
     },
     "asserts" : {
         "regular" : 0,
         "warning" : 0,
         "msg" : 0,
         "user" : 3,
         "rollovers" : 0
     },
     "network" : {
         "bytesIn" : 3205,
         "bytesOut" : 6698,
         "numRequests" : 45
     },
     "ok" : 1
 }
 
 

API Warning:

This class is NOT part of the drivers API. This class may be mutated in incompatible ways between any two releases of the driver.

Copyright ©:

2011-2013, Allanbank Consulting, Inc., All Rights Reserved

Field Summary

Fields

Modifier and Type	Field and Description
static Document	SERVER_STATUS The serverStatus "query" document.

Fields inherited from class com.allanbank.mongodb.client.message.AdminCommand

ADMIN_DATABASE

Fields inherited from class com.allanbank.mongodb.client.message.Command

COMMAND_COLLECTION

Fields inherited from class com.allanbank.mongodb.client.message.AbstractMessage

HEADER_SIZE, myCollectionName, myDatabaseName

Constructor Summary

Constructors

Constructor and Description
ServerStatus() Create a new ServerStatus command.

Method Summary

Methods inherited from class com.allanbank.mongodb.client.message.Command

equals, getCommand, getOperationName, getRoutingDocument, hashCode, isAllowJumbo, setAllowJumbo, size, toString, validateSize, write, write

Methods inherited from class com.allanbank.mongodb.client.message.AbstractMessage

finishHeader, getCollectionName, getDatabaseName, getReadPreference, getRequiredVersionRange, init, writeHeader, writeHeader

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

SERVER_STATUS

public static final Document SERVER_STATUS

The serverStatus "query" document.

Constructor Detail

ServerStatus

public ServerStatus()

Create a new ServerStatus command.