以前提出的相同异常消息的问题并没有解决我的问题。
我有一个使用标准bundle cli命令从命令行调用的使用者：
app/console rabbitmq:consumer -m 120 myproject_download
在消耗了一些消息并按预期执行任务后，它将退出并出现以下异常：
[PhpAmqpLib\Exception\AMQPIOException]
Error reading data. Received 0 instead of expected 1 bytes
rabbitmq:consumer [-m|--messages [MESSAGES]] [-r|--route [ROUTE]] [-l|--memory-limit [MEMORY-LIMIT]] [-d|--debug] [-w|--without-signals] [--] <name>
PHP Fatal error: Uncaught exception 'PhpAmqpLib\Exception\AMQPIOException' with message 'Error reading data. Received 0 instead of expected 7 bytes' in /var/www/html/my_project/vendor/videlalvaro/php-amqplib/PhpAmqpLib/Wire/IO/StreamIO.php:161
Stack trace:
#0 /var/www/html/my_project/vendor/videlalvaro/php-amqplib/PhpAmqpLib/Wire/AMQPReader.php(147): PhpAmqpLib\Wire\IO\StreamIO->read(7)
#1 /var/www/html/my_project/vendor/videlalvaro/php-amqplib/PhpAmqpLib/Wire/AMQPReader.php(105): PhpAmqpLib\Wire\AMQPReader->rawread(7)
#2 /var/www/html/my_project/vendor/videlalvaro/php-amqplib/PhpAmqpLib/Connection/AbstractConnection.php(528): PhpAmqpLib\Wire\AMQPReader->read(7)
#3 /var/www/html/my_project/vendor/videlalvaro/php-amqplib/PhpAmqpLib/Connection/AbstractConnection.php(568): PhpAmqpLib\Connection\AbstractConnection->wait_frame(0)
#4 /var/www/html/my_project/vendor/videlalvaro/php-amqplib/PhpAmqpLib/Channel/AbstractChannel.php(214): PhpAmqpLib\Connection\AbstractConnection->wait_channel(1, 0)
#5 /var/www/html/my_project/vendor/videlalvaro/php-amqplib/PhpAmqpLib/Chan in /var/www/html/my_project/vendor/videlalvaro/php-amqplib/PhpAmqpLib/Wire/IO/StreamIO.php on line 161
Fatal error: Uncaught exception 'PhpAmqpLib\Exception\AMQPIOException' with message 'Error reading data. Received 0 instead of expected 7 bytes' in /var/www/html/my_project/vendor/videlalvaro/php-amqplib/PhpAmqpLib/Wire/IO/StreamIO.php:161
Stack trace:
#0 /var/www/html/my_project/vendor/videlalvaro/php-amqplib/PhpAmqpLib/Wire/AMQPReader.php(147): PhpAmqpLib\Wire\IO\StreamIO->read(7)
#1 /var/www/html/my_project/vendor/videlalvaro/php-amqplib/PhpAmqpLib/Wire/AMQPReader.php(105): PhpAmqpLib\Wire\AMQPReader->rawread(7)
#2 /var/www/html/my_project/vendor/videlalvaro/php-amqplib/PhpAmqpLib/Connection/AbstractConnection.php(528): PhpAmqpLib\Wire\AMQPReader->read(7)
#3 /var/www/html/my_project/vendor/videlalvaro/php-amqplib/PhpAmqpLib/Connection/AbstractConnection.php(568): PhpAmqpLib\Connection\AbstractConnection->wait_frame(0)
#4 /var/www/html/my_project/vendor/videlalvaro/php-amqplib/PhpAmqpLib/Channel/AbstractChannel.php(214): PhpAmqpLib\Connection\AbstractConnection->wait_channel(1, 0)
#5 /var/www/html/my_project/vendor/videlalvaro/php-amqplib/PhpAmqpLib/Chan in /var/www/html/my_project/vendor/videlalvaro/php-amqplib/PhpAmqpLib/Wire/IO/StreamIO.php on line 161
在消费者中，我还向新队列发送消息。使用标准的Symfony依赖注入。如果我省略发送此消息，则会显示以下异常，完全相同：
[PhpAmqpLib\Exception\AMQPRuntimeException]
Broken pipe or closed connection
rabbitmq:consumer [-m|--messages [MESSAGES]] [-r|--route [ROUTE]] [-l|--memory-limit [MEMORY-LIMIT]] [-d|--debug] [-w|--without-signals] [--] <name>
PHP Fatal error: Uncaught exception 'PhpAmqpLib\Exception\AMQPRuntimeException' with message 'Broken pipe or closed connection' in /var/www/html/my_project/vendor/videlalvaro/php-amqplib/PhpAmqpLib/Wire/IO/StreamIO.php:190
Stack trace:
#0 /var/www/html/my_project/vendor/videlalvaro/php-amqplib/PhpAmqpLib/Connection/AbstractConnection.php(336): PhpAmqpLib\Wire\IO\StreamIO->write('\x01\x00\x01\x00\x00\x00\v\x00\x14\x00(\x00\x00\x00\x00...')
#1 /var/www/html/my_project/vendor/videlalvaro/php-amqplib/PhpAmqpLib/Connection/AbstractConnection.php(457): PhpAmqpLib\Connection\AbstractConnection->write('\x01\x00\x01\x00\x00\x00\v\x00\x14\x00(\x00\x00\x00\x00...')
#2 /var/www/html/my_project/vendor/videlalvaro/php-amqplib/PhpAmqpLib/Channel/AbstractChannel.php(223): PhpAmqpLib\Connection\AbstractConnection->send_channel_method_frame(1, Array, Object(PhpAmqpLib\Wire\AMQPWriter))
#3 /var/www/html/my_project/vendor/videlalvaro/php-amqplib/PhpAmqpLib/Channel/AMQPChannel.php(170): PhpAmqpLib\Channel\AbstractChannel->send_method_frame(Array, Object(PhpAmqpLib\Wire\A in /var/www/html/my_project/vendor/videlalvaro/php-amqplib/PhpAmqpLib/Wire/IO/StreamIO.php on line 190
Fatal error: Uncaught exception 'PhpAmqpLib\Exception\AMQPRuntimeException' with message 'Broken pipe or closed connection' in /var/www/html/my_project/vendor/videlalvaro/php-amqplib/PhpAmqpLib/Wire/IO/StreamIO.php:190
Stack trace:
#0 /var/www/html/my_project/vendor/videlalvaro/php-amqplib/PhpAmqpLib/Connection/AbstractConnection.php(336): PhpAmqpLib\Wire\IO\StreamIO->write('\x01\x00\x01\x00\x00\x00\v\x00\x14\x00(\x00\x00\x00\x00...')
#1 /var/www/html/my_project/vendor/videlalvaro/php-amqplib/PhpAmqpLib/Connection/AbstractConnection.php(457): PhpAmqpLib\Connection\AbstractConnection->write('\x01\x00\x01\x00\x00\x00\v\x00\x14\x00(\x00\x00\x00\x00...')
#2 /var/www/html/my_project/vendor/videlalvaro/php-amqplib/PhpAmqpLib/Channel/AbstractChannel.php(223): PhpAmqpLib\Connection\AbstractConnection->send_channel_method_frame(1, Array, Object(PhpAmqpLib\Wire\AMQPWriter))
#3 /var/www/html/my_project/vendor/videlalvaro/php-amqplib/PhpAmqpLib/Channel/AMQPChannel.php(170): PhpAmqpLib\Channel\AbstractChannel->send_method_frame(Array, Object(PhpAmqpLib\Wire\A in /var/www/html/my_project/vendor/videlalvaro/php-amqplib/PhpAmqpLib/Wire/IO/StreamIO.php on line 190
再次启动消费者，具有相同的效果。消耗掉一些消息，然后再次退出。
在php.ini中，max_execution_time和max_input_time比异常发生的时间要高很多。
Symfony config.yml看起来像这样：
# rabbitmq
old_sound_rabbit_mq:
connections:
default:
host: '192.168.99.100'
port: 5672
user: 'guest'
password: 'guest'
vhost: '/'
lazy: false
connection_timeout: 4
read_write_timeout: 4
# requires php-amqplib v2.4.1+ and PHP5.4+
keepalive: false
# requires php-amqplib v2.4.1+
heartbeat: 2
发生了什么事？以及如何阻止它退出，直到所有消息都被消费？
答案 0 :(得分：4)
我刚才遇到了同样的问题
尝试更改：
connection_timeout: 60
read_write_timeout: 60
# requires php-amqplib v2.4.1+ and PHP5.4+
keepalive: false
# requires php-amqplib v2.4.1+
heartbeat: 30
它对我有用。
以下是有关如何使用此值的说明： https://www.rabbitmq.com/heartbeats.html
祝你好运。