Stomp::send

stomp_send

(PECL stomp >= 0.1.0)

Stomp::send -- stomp_send — Sends a message

说明

面向对象风格 (method):

public Stomp::send(string $destination, mixed $msg, array $headers = ?): bool

过程化风格:

stomp_send(
    resource $link,
    string $destination,
    mixed $msg,
    array $headers = ?
): bool

Sends a message to the Message Broker.

参数

link: 仅对过程化样式：由 stomp_connect() 返回的 stomp 连接标识符。
destination: Where to send the message
msg: Message to send.
headers: 关联数组包含附加的头信息（例如： receipt）。

返回值

成功时返回 true，或者在失败时返回 false。

范例

See stomp_ack().

注释

注意:
A transaction header may be specified, indicating that the message acknowledgment should be part of the named transaction.

小技巧

Stomp is inherently asynchronous. Synchronous communication can be implemented adding a receipt header. This will cause methods to not return anything until the server has acknowledged receipt of the message or until read timeout was reached.

add a note

User Contributed Notes 1 note

down

-3

james dot mk dot green at gmail dot com ¶

10 years ago


Without a receipt header your application will fire messages potentially faster than the broker can receive them at. The broker may issue failure notices however STOMP being asynchronous your client won't get to see it.

Without a receipt ActiveMQ (5.5.0) with ProducerFlowControl turned on drops messages (even persistent ones) and my application knows nothing about it (send() returned true). With receipt header specified the STOMP library handles the wait for the receipt acknowledgement for you - you are essentially automatically throttled.

add a note

官方地址：https://www.php.net/manual/en/stomp.send.php

有任何技术问题请点击这里网站运营推广招聘

IT PHP 编程语言 Linux 开发编程科技 Elasticsearch HTML/CSS/XML 网络 JAVA NoSQL 数据库面试 C/C++ Golang Git 算法操作系统正则表达式 Redis 互联网 MySql JavaScript 运维软件国际架构设计 Mac OS TCP/IP Excel Vim Windows Socket Oracle VR MongoDB Python 运营 MemCache 商业硬件电子娱乐设计 nginx 摄影游戏 WordPress HTTP 团建数码电器

php7 安装fileinfo扩展 preg_split — 通过一个正则表达式分隔字符串 php位值,解决 PHP 中 usort 在值相同时改变原始位置的问题 [PHP] inet_pton/inet_ntop IP地址转换函数 array_multisort() 多字段排序 PHPMailer设置utf8 PHPMailer字符集CharSet ADORecordSet对象 adodb手册 PHP 8.1 [鸟哥]PHP_INT_MIN 和 -9223372036854775808 opcache预加载 Composer的Packagist资源 mysql面试题 [鸟哥]PHP FFI详解 - 一种全新的PHP扩展方式 PHP7添加redis扩展 PHP mkdir()写出来的权限与mode值不符合 Packagist / Composer 中国全量镜像 PHP获取指定函数定义在哪个文件中及行号 PHPstorm 里面Terminal 不能使用 esc键吗退出编辑模式吗支持php7的性能采集扩展

略微加速

PHP官方手册 - 互联网笔记

Stomp::send

stomp_send

说明

参数

返回值

范例

注释

User Contributed Notes 1 note