ServerDescription (mongo-java-driver 3.0.0-beta3 API)

java.lang.Object
- com.mongodb.connection.ServerDescription

@Immutable
public class ServerDescription
extends Object

Immutable snapshot state of a server.

Since:: 3.0

Nested Class Summary

Nested Classes
Modifier and Type Class and Description

static class ServerDescription.Builder
A builder for creating ServerDescription.

Nested Classes
Modifier and Type	Class and Description
`static class`	`ServerDescription.Builder` A builder for creating ServerDescription.

Method Summary

Methods
Modifier and Type	Method and Description
`static ServerDescription.Builder`	`builder()` Gets a Builder for creating a new ServerDescription instance.
`boolean`	`equals(Object o)` Returns true if this instance is equals to @code{o}.
`ServerAddress`	`getAddress()` Gets the address of this server
`Set<String>`	`getArbiters()` Gets the arbiters in the replica set
`ClusterType`	`getClusterType()` Gets the type of the cluster this server is in (for example, replica set).
`static int`	`getDefaultMaxDocumentSize()` Get the default maximum document size.
`static int`	`getDefaultMaxWireVersion()` Get the default maximum wire version
`static int`	`getDefaultMinWireVersion()` Get the default minimum wire version
`Throwable`	`getException()` Gets the exception thrown while attempting to determine the server description.
`Set<String>`	`getHosts()` Get a Set of strings in the format of "[hostname]:[port]" that contains all members of the replica set that are neither hidden, passive, nor arbiters.
`int`	`getMaxDocumentSize()` The maximum permitted size of a BSON object in bytes for this mongod process.
`int`	`getMaxWireVersion()` The latest version of the wire protocol that this MongoDB server is capable of using to communicate with clients.
`int`	`getMinWireVersion()` The earliest version of the wire protocol that this MongoDB server is capable of using to communicate with clients.
`Set<String>`	`getPassives()` Gets the passive members of the replica set.
`String`	`getPrimary()` Gets the address of the current primary in the replica set
`long`	`getRoundTripTimeNanos()` Get the time it took to make the round trip for requesting this information from the server in nanoseconds.
`String`	`getSetName()` Gets the name of the replica set
`String`	`getShortDescription()` Returns a short, pretty description for this ServerDescription.
`ServerConnectionState`	`getState()` Gets the current state of the connection to the server.
`TagSet`	`getTagSet()` A set of all tags assigned to this member.
`ServerType`	`getType()` Gets the type of the server, for example whether it's a standalone or in a replica set.
`ServerVersion`	`getVersion()` Gets the server version
`int`	`hashCode()`
`boolean`	`hasTags(TagSet desiredTags)` Returns true if the server has the given tags.
`boolean`	`isCompatibleWithDriver()` Return whether the server is compatible with the driver.
`boolean`	`isOk()` The isOK() result from requesting this information from the server
`boolean`	`isPrimary()` Returns whether this can be treated as a primary server.
`boolean`	`isReplicaSetMember()` Gets whether this server is a replica set member.
`boolean`	`isSecondary()` Returns whether this can be treated as a secondary server.
`boolean`	`isShardRouter()` Gets whether this is a server that is the entry point to a sharded instance of MongoDB.
`boolean`	`isStandAlone()` Gets whether this is part of a replica set/sharded system, or is a single server.
`String`	`toString()`

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

- Method Detail
  - builder
```
public static ServerDescription.Builder builder()
```
    Gets a Builder for creating a new ServerDescription instance.
    
    Returns:
    a new Builder for ServerDescription.
  - isCompatibleWithDriver
```
public boolean isCompatibleWithDriver()
```
    Return whether the server is compatible with the driver. An incompatible server is one that has a min wire version greater that the driver's max wire version or a max wire version less than the driver's min wire version.
    
    Returns:
    true if the server is compatible with the driver.
  - getDefaultMaxDocumentSize
```
public static int getDefaultMaxDocumentSize()
```
    Get the default maximum document size.
    
    Returns:
    the default maximum document size
  - getDefaultMinWireVersion
```
public static int getDefaultMinWireVersion()
```
    Get the default minimum wire version
    
    Returns:
    the default minimum wire version
  - getDefaultMaxWireVersion
```
public static int getDefaultMaxWireVersion()
```
    Get the default maximum wire version
    
    Returns:
    the default maximum wire version
  - getAddress
```
public ServerAddress getAddress()
```
    Gets the address of this server
    
    Returns:
    a ServerAddress containing the details of the address of this server.
  - isReplicaSetMember
```
public boolean isReplicaSetMember()
```
    Gets whether this server is a replica set member.
    
    Returns:
    true if this server is part of a replica set
  - isShardRouter
```
public boolean isShardRouter()
```
    Gets whether this is a server that is the entry point to a sharded instance of MongoDB.
    
    Returns:
    true if this server is a mongos instance
  - isStandAlone
```
public boolean isStandAlone()
```
    Gets whether this is part of a replica set/sharded system, or is a single server.
    
    Returns:
    true if this is a single server
  - isPrimary
```
public boolean isPrimary()
```
    Returns whether this can be treated as a primary server.
    
    Returns:
    true if this server is the primary in a replica set, is a mongos, or is a single standalone server
  - isSecondary
```
public boolean isSecondary()
```
    Returns whether this can be treated as a secondary server.
    
    Returns:
    true if this server is a secondary in a replica set, is a mongos, or is a single standalone server
  - getHosts
```
public Set<String> getHosts()
```
    Get a Set of strings in the format of "[hostname]:[port]" that contains all members of the replica set that are neither hidden, passive, nor arbiters.
    
    Returns:
    all members of the replica set that are neither hidden, passive, nor arbiters.
  - getPassives
```
public Set<String> getPassives()
```
    Gets the passive members of the replica set.
    
    Returns:
    A set of strings in the format of "[hostname]:[port]" listing all members of the replica set which have a priority of 0.
  - getArbiters
```
public Set<String> getArbiters()
```
    Gets the arbiters in the replica set
    
    Returns:
    A Set of strings in the format of "[hostname]:[port]" containing all members of the replica set that are arbiters.
  - getPrimary
```
public String getPrimary()
```
    Gets the address of the current primary in the replica set
    
    Returns:
    A string in the format of "[hostname]:[port]" listing the current primary member of the replica set.
  - getMaxDocumentSize
```
public int getMaxDocumentSize()
```
    The maximum permitted size of a BSON object in bytes for this mongod process. Defaults to 16MB.
    
    Returns:
    the maximum size a document can be
  - getTagSet
```
public TagSet getTagSet()
```
    A set of all tags assigned to this member.
    
    Returns:
    a TagSet with all the tags for this server.
  - getMinWireVersion
```
public int getMinWireVersion()
```
    The earliest version of the wire protocol that this MongoDB server is capable of using to communicate with clients.
    
    Returns:
    the minimum protocol version supported by this server
    
    Since server release
    
    2.6
  - getMaxWireVersion
```
public int getMaxWireVersion()
```
    The latest version of the wire protocol that this MongoDB server is capable of using to communicate with clients.
    
    Returns:
    the maximum protocol version supported by this server
    
    Since server release
    
    2.6
  - hasTags
```
public boolean hasTags(TagSet desiredTags)
```
    Returns true if the server has the given tags. A server of either type ServerType.STANDALONE or ServerType.SHARD_ROUTER is considered to have all tags, so this method will always return true for instances of either of those types.
    
    Parameters:
    desiredTags - the tags
    
    Returns:
    true if this server has the given tags
  - getSetName
```
public String getSetName()
```
    Gets the name of the replica set
    
    Returns:
    the name of the replica set
  - isOk
```
public boolean isOk()
```
    The isOK() result from requesting this information from the server
    
    Returns:
    true if the request executed correctly
  - getState
```
public ServerConnectionState getState()
```
    Gets the current state of the connection to the server.
    
    Returns:
    ServerConnectionState representing whether the server has been successfully connected to
  - getType
```
public ServerType getType()
```
    Gets the type of the server, for example whether it's a standalone or in a replica set.
    
    Returns:
    the server type
  - getClusterType
```
public ClusterType getClusterType()
```
    Gets the type of the cluster this server is in (for example, replica set).
    
    Returns:
    a ClusterType representing the type of the cluster this server is in
  - getVersion
```
public ServerVersion getVersion()
```
    Gets the server version
    
    Returns:
    a ServerVersion representing which version of MongoDB is running on this server
  - getRoundTripTimeNanos
```
public long getRoundTripTimeNanos()
```
    Get the time it took to make the round trip for requesting this information from the server in nanoseconds.
    
    Returns:
    the time taken to request the information, in nano seconds
  - getException
```
public Throwable getException()
```
    Gets the exception thrown while attempting to determine the server description. This is useful for diagnostic purposed when determining the root cause of a connectivity failure.
    
    Returns:
    the exception, which may be null
  - equals
```
public boolean equals(Object o)
```
    Returns true if this instance is equals to @code{o}. Note that equality is defined to NOT include the round trip time.
    
    Overrides:
    
    equals in class Object
    
    Parameters:
    o - the object to compare to
    
    Returns:
    true if this instance is equals to @code{o}
  - hashCode
```
public int hashCode()
```
    Overrides:
    
    hashCode in class Object
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class Object
  - getShortDescription
```
public String getShortDescription()
```
    Returns a short, pretty description for this ServerDescription.
    
    Returns:
    a String containing the most pertinent information about this ServerDescription

Class ServerDescription

Nested Class Summary

Method Summary

Methods inherited from class java.lang.Object

Method Detail

builder

isCompatibleWithDriver

getDefaultMaxDocumentSize

getDefaultMinWireVersion

getDefaultMaxWireVersion

getAddress

isReplicaSetMember

isShardRouter

isStandAlone

isPrimary

isSecondary

getHosts

getPassives

getArbiters

getPrimary

getMaxDocumentSize

getTagSet

getMinWireVersion

getMaxWireVersion

hasTags

getSetName

isOk

getState

getType

getClusterType

getVersion

getRoundTripTimeNanos

getException

equals

hashCode

toString

getShortDescription