The AsyncClientPolicy type exposes the following members.
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Fields
Name | Description | |
---|---|---|
![]() | asyncMaxCommandAction |
How to handle cases when the asynchronous maximum number of concurrent connections
have been reached.
|
![]() | asyncMaxCommands |
Maximum number of concurrent asynchronous commands that are active at any point in time.
Concurrent commands can be used to estimate concurrent connections.
The number of concurrent open connections is limited by:
max open connections = asyncMaxCommands * <number of nodes in cluster> The actual number of open connections consumed depends on how balanced the commands are between nodes and if asyncMaxConnAction is ACCEPT.The maximum open connections should not exceed the total socket file descriptors available on the client machine. The socket file descriptors available can be determined by the following command: ulimit -n |
![]() | batchPolicyDefault |
Default batch policy that is used when batch command's policy is null.
(Inherited from ClientPolicy.) |
![]() | failIfNotConnected |
Throw exception if host connection fails during addHost().
(Inherited from ClientPolicy.) |
![]() | ipMap |
A IP translation table is used in cases where different clients use different server
IP addresses. This may be necessary when using clients from both inside and outside
a local area network. Default is no translation.
The key is the IP address returned from friend info requests to other servers. The
value is the real IP address used to connect to the server.
(Inherited from ClientPolicy.) |
![]() | maxSocketIdle |
Maximum socket idle in seconds. Socket connection pools will discard sockets
that have been idle longer than the maximum.
(Inherited from ClientPolicy.) |
![]() | maxThreads |
Estimate of incoming threads concurrently using synchronous methods in the client instance.
This field is used to size the synchronous connection pool for each server node.
(Inherited from ClientPolicy.) |
![]() | password |
Password authentication to cluster. The password will be stored by the client and sent to server
in hashed format. Leave null for clusters running without restricted access.
(Inherited from ClientPolicy.) |
![]() | queryPolicyDefault |
Default query policy that is used when query command's policy is null.
(Inherited from ClientPolicy.) |
![]() | readPolicyDefault |
Default read policy that is used when read command's policy is null.
(Inherited from ClientPolicy.) |
![]() | scanPolicyDefault |
Default scan policy that is used when scan command's policy is null.
(Inherited from ClientPolicy.) |
![]() | tendInterval |
Interval in milliseconds between cluster tends by maintenance thread. Default: 1 second
(Inherited from ClientPolicy.) |
![]() | timeout |
Initial host connection timeout in milliseconds. The timeout when opening a connection
to the server host for the first time.
(Inherited from ClientPolicy.) |
![]() | user |
User authentication to cluster. Leave null for clusters running without restricted access.
(Inherited from ClientPolicy.) |
![]() | writePolicyDefault |
Default write policy that is used when write command's policy is null.
(Inherited from ClientPolicy.) |
See Also