Policy MembersAerospike

The Policy type exposes the following members.
Constructors

  NameDescription
Public methodPolicy 
Default constructor.
Public methodPolicy(Policy)
Copy constructor.
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Fields

  NameDescription
Public fieldconsistencyLevel
How replicas should be consulted in a read operation to provide the desired consistency guarantee.

Default: CONSISTENCY_ONE

Public fieldmaxRetries
Maximum number of retries before aborting the current transaction. A retry may be attempted when there is a network error. If maxRetries is exceeded, the abort will occur even if the timeout has not yet been exceeded.

Default: 1

Public fieldpriority
Priority of request relative to other transactions. Currently, only used for scans.
Public fieldreplica
Send read commands to the node containing the key's partition replica type. Write commands are not affected by this setting, because all writes are directed to the node containing the key's master partition.

Default: MASTER

Public fieldretryOnTimeout
Should the client retry a command if the timeout is reached.

If false, throw timeout exception when the timeout has been reached. Note that retries can still occur if a command fails on a network error before the timeout has been reached.

If true, retry command with same timeout when the timeout has been reached. The maximum number of retries is defined by maxRetries.

Default: false
Public fieldsendKey
Send user defined key in addition to hash digest on both reads and writes.

Default: false (do not send the user defined key)

Public fieldsleepBetweenRetries
Milliseconds to sleep between retries. Do not sleep at all if zero. Used by synchronous commands only.

Default: 500ms

Public fieldtimeout
Total transaction timeout in milliseconds for both client and server. The timeout is tracked on the client and also sent to the server along with the transaction in the wire protocol. The client will most likely timeout first, but the server has the capability to timeout the transaction as well.

The timeout is also used as a socket timeout. Default: 0 (no timeout).

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See Also