ReplicaSetStatus

java.lang.Object
- com.mongodb.ReplicaSetStatus

```
@ThreadSafe
public class ReplicaSetStatus
extends Object
```
Keeps replica set status. Maintains a background thread to ping all members of the set to keep the status current.

Field Summary

Fields
Modifier and Type	Field and Description
`protected boolean`	`_closed`
`protected Mongo`	`_mongo`
`protected MongoOptions`	`_mongoOptions`
`protected List<ServerAddress>`	`_mongosAddresses`
`protected com.mongodb.ConnectionStatus.BackgroundUpdater`	`_updater`
`protected static DBObject`	`isMasterCmd`
`protected static float`	`latencySmoothFactor`
`protected static MongoOptions`	`mongoOptionsDefaults`
`protected static int`	`updaterIntervalMS`
`protected static int`	`updaterIntervalNoMasterMS`

Method Summary

Methods
Modifier and Type	Method and Description
`ServerAddress`	`getMaster()`
`int`	`getMaxBsonObjectSize()` Gets the maximum size for a BSON object supported by the current master server.
`String`	`getName()`
`boolean`	`isMaster(ServerAddress srv)`
`String`	`toString()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Field Detail
  - _updater
```
protected com.mongodb.ConnectionStatus.BackgroundUpdater _updater
```
  - _mongo
```
protected final Mongo _mongo
```
  - _mongosAddresses
```
protected final List<ServerAddress> _mongosAddresses
```
  - _closed
```
protected volatile boolean _closed
```
  - _mongoOptions
```
protected final MongoOptions _mongoOptions
```
  - updaterIntervalMS
```
protected static int updaterIntervalMS
```
  - updaterIntervalNoMasterMS
```
protected static int updaterIntervalNoMasterMS
```
  - mongoOptionsDefaults
```
protected static final MongoOptions mongoOptionsDefaults
```
  - latencySmoothFactor
```
protected static final float latencySmoothFactor
```
  - isMasterCmd
```
protected static final DBObject isMasterCmd
```
- Method Detail
  - getName
```
public String getName()
```
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object
  - getMaster
```
public ServerAddress getMaster()
```
    Returns:
    master or null if don't have one
    
    Throws:
    
    MongoException
  - isMaster
```
public boolean isMaster(ServerAddress srv)
```
    Parameters:
    srv - the server to compare
    
    Returns:
    indication if the ServerAddress is the current Master/Primary
    
    Throws:
    
    MongoException
  - getMaxBsonObjectSize
```
public int getMaxBsonObjectSize()
```
    Gets the maximum size for a BSON object supported by the current master server. Note that this value may change over time depending on which server is master.
    
    Returns:
    the maximum size, or 0 if not obtained from servers yet.
    
    Throws:
    
    MongoException

Class ReplicaSetStatus

Field Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

_updater

_mongo

_mongosAddresses

_closed

_mongoOptions

updaterIntervalMS

updaterIntervalNoMasterMS

mongoOptionsDefaults

latencySmoothFactor

isMasterCmd

Method Detail

getName

toString

getMaster

isMaster

getMaxBsonObjectSize