Php/docs/function.log-write-batch

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• Stream Context Options
• Callback When Writing Batches

log_write_batch

(PECL mongo >= 1.5.0)

log_write_batch — Callback When Writing Batches

说明

log_write_batch ( array $server , array $writeOptions , array $batch , array $protocolOptions )

A callable function, used by the log_write_batch context option, when executing a batch operation.

Note:

This is not a real function, only a prototype of how the function should be.

参数

server

An array containing the basic information about the server that was picked.

key	value
hash	server hash, example: localhost:27017;-;X;56052
type	Node type (primary/secondary/mongos/arbiter): 2
max_bson_size	The maximum BSON Size over the wire this node accepts: 16777216
max_message_size	The maximum Message Size over the wire this node accepts: 48000000
request_id	The request identifier for this message: 42

writeOptions

{| ! key ! value |- | ordered | boolean, if the operation (in case of batch operation) must be executed sequentually (ordered=true) |- | writeConcern | An array of writeConcern options (see below) |}

writeConcern array values

key	value
fsync	boolean, force flushing to disk before returning
j	boolean, force journal write before returning
wtimeout	integer, milliseconds, maximum time the primary is allowed to wait to verify replication
w	integer=server count, or string=replication-tag

batch

Array, the actual batch operation.

protocolOptions

{| ! key ! value |- | message_length | The total size (in bytes) of the encoded message being sent over the wire |- | request_id | The request identifier for this message: 42 |- | namespace | The MongoDB namespace used for the protocol message dbname.collectionname |}

更新日志

版本	说明
PECL mongo 1.5.0	Only available when connected to MongoDB 2.6.0+