SAM 函数

预定义类

Object representing a connection to a Messaging Server

new SAMConnection - construct a new connection object to allow connection to a messaging infrastructure.

commit - a method that commits (successfully completes) an in-flight unit of work.
connect - a method that connects a PHP script to a messaging server.
disconnect - a method that disconnects a PHP script from a messaging server.
isConnected - a method that checks whether a PHP script is connected to a messaging server.
peek - a method that receives a message from a queue without removing it from the queue.
peekAll - a method that receives one or messages from a queue without removing them from the queue.
receive - a method that receives a message from a queue or subscription.
remove - a method that removes a message from a queue.
rollback - a method that cancels (rolls back) an in-flight unit of work.
send - a method that sends a message to a queue or posts to a topic
setDebug - a method that switches additional debugging output on or off
subscribe - a method that creates a subscription to one or more topics
unsubscribe - a method that destroys a subscription to one or more topics

errno - the numeric error code for the last encountered error on this connection. This property is set to 0 if the last operation was successful.
error - the text description for the last encountered error on this connection

Object representing a message to be sent or received

SAMConnection::commit — Commits (completes) the current unit of work
SAMConnection::connect — Establishes a connection to a Messaging Server
SAMConnection::__construct — Creates a new connection to a Messaging Server
SAMConnection::disconnect — Disconnects from a Messaging Server
SAMConnection::errno — Contains the unique numeric error code of the last executed SAM operation
SAMConnection::error — Contains the text description of the last failed SAM operation
SAMConnection::isConnected — Queries whether a connection is established to a Messaging Server
SAMConnection::peek — Read a message from a queue without removing it from the queue
SAMConnection::peekAll — Read one or more messages from a queue without removing it from the queue
SAMConnection::receive — Receive a message from a queue or subscription
SAMConnection::remove — Remove a message from a queue
SAMConnection::rollback — Cancels (rolls back) an in-flight unit of work
SAMConnection::send — Send a message to a queue or publish an item to a topic
SAMConnection::setDebug — Turn on or off additional debugging output
SAMConnection::subscribe — Create a subscription to a specified topic
SAMConnection::unsubscribe — Cancel a subscription to a specified topic
SAMMessage::body — The body of the message
SAMMessage::__construct — Creates a new Message object
SAMMessage::header — The header properties of the message

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