Gerald Guillaume created QPID-7949:
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Summary: msg::Connection.open() never return when FQDN url is
provided and broker not started
Key: QPID-7949
URL: https://issues.apache.org/jira/browse/QPID-7949
Project: Qpid
Issue Type: Bug
Components: C++ Client
Affects Versions: qpid-cpp-1.36.0
Environment: Debian Jessie 7 (64 bits)
We are using the debian package provided here
https://launchpad.net/~qpid/+archive/ubuntu/testing/+packages
Publishing details
Published on 2017-05-19
Changelog
qpid-cpp (1.36.0-1qpid+xenial1) xenial; urgency=medium
Reporter: Gerald Guillaume
h2. Test 1
The conditions are :
* the broker is not started.
* the IP address is set in the url.
* the IP is reachable by ping
Output : the open() function exit and isOpen() returns false.
Result : {color:#8eb021}=> Expected behavior{color}
source code:
{code}
msg::Connection *connection = new
msg::Connection("amqp:tcp:166.99.224.88:5672", "{protocol: amqp1.0}");
connection->setOption("transport", "tcp");
connection->setOption("reconnect", false);
connection->open();
printf("connection %s to AMQP broker \n",(connection->isOpen()) ? "OK" : "KO");
{code}
logs are
{code}
2017-10-03 08:54:00 [Messaging] debug Protocol defaults:
2017-10-03 08:57:31 [Messaging] debug Trying versions amqp1.0
2017-10-03 08:57:31 [Messaging] debug Driver started
2017-10-03 08:57:31 [Messaging] debug tcp:166.99.224.88:5672 Connecting ...
2017-10-03 08:57:31 [Client] debug Set TCP_NODELAY
2017-10-03 08:57:31 [Messaging] debug Failed to connect: Connection refused
connection KO to AMQP broker
{code}
h2. Test 2
The conditions are :
* the broker is not started.
* the FQDN address is set in the url.
* the FQDN is reachable by ping
Output : the open() function never exit, and EpollPoller.cpp:357 complains "No
such file or directory".
Result : {color:#d04437}=> Failed{color}
{code}
ping <FQDN>
PING <FQDN> (166.99.224.88) 56(84) bytes of data.
64 bytes from 166.99.224.88: icmp_seq=1 ttl=128 time=2.01 ms
64 bytes from 166.99.224.88: icmp_seq=2 ttl=128 time=1.19 ms
{code}
source code:
{code}
msg::Connection *connection = new msg::Connection("amqp:tcp:<FQDN>:5672",
"{protocol: amqp1.0}");
connection->setOption("transport", "tcp");
connection->setOption("reconnect", false);
connection->open();
printf("connection %s to AMQP broker \n",(connection->isOpen()) ? "OK" : "KO");
{code}
logs are
{code}
2017-10-03 08:38:04 [Messaging] debug Protocol defaults:
2017-10-03 08:38:05 [Messaging] debug Trying versions amqp1.0
2017-10-03 08:38:05 [Messaging] debug Driver started
2017-10-03 08:38:05 [Messaging] debug tcp:<FQDN brokername>:5672 Connecting ...
2017-10-03 08:50:49 [Client] debug Set TCP_NODELAY
2017-10-03 08:50:49 [System] debug Ignored socket connect error: Connection
refused
2017-10-03 08:50:49 [System] debug Exception constructed: Network is
unreachable: <FQDN>:5672
(/usr/src/packages/BUILD/src/qpid/sys/posix/BSDSocket.cpp:161)
2017-10-03 08:50:49 [System] debug Ignored socket connect exception: Network is
unreachable: <FQDN>:5672
(/usr/src/packages/BUILD/src/qpid/sys/posix/BSDSocket.cpp:161)
2017-10-03 08:50:49 [System] debug Exception constructed: No such file or
directory (/usr/src/packages/BUILD/src/qpid/sys/epoll/EpollPoller.cpp:357)
{code}
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