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Posted to dev@qpid.apache.org by "Jeremy (JIRA)" <ji...@apache.org> on 2018/08/22 16:59:00 UTC
[jira] [Created] (PROTON-1917) [proton-c] When qpid broker is
killed and started, the c++ proton consumer (with retry) is randomly
receiving an exception
Jeremy created PROTON-1917:
------------------------------
Summary: [proton-c] When qpid broker is killed and started, the c++ proton consumer (with retry) is randomly receiving an exception
Key: PROTON-1917
URL: https://issues.apache.org/jira/browse/PROTON-1917
Project: Qpid Proton
Issue Type: Bug
Components: cpp-binding
Affects Versions: proton-c-0.22.0
Reporter: Jeremy
I have a running broker, and a configured queue and containing messages.
I also have a consumer, where I configured the max delay to 0 (infinite retry).
Upon reconnection, I get the following error message randomly:
{code:java}
receive_with_retry on_connection_open
receive_with_retry: on_error: amqp:not-found: Virtual host 'localhost' is not active
main: end{code}
I was able to reproduce with the following code, on windows 7 (msvc 12 2013)
{code:java}
class receive_with_retry : public proton::messaging_handler {
private:
std::string url;
std::string queueName;
public:
receive_with_retry(const std::string &u, const std::string& q) : url(u), queueName(q) {}
void on_container_start(proton::container &c) override {
std::cout << "receive_with_retry on_container_start" << std::endl;
c.connect(
url,
proton::connection_options()
.idle_timeout(proton::duration(2000))
.reconnect(proton::reconnect_options()
.max_attempts(0)
.delay(proton::duration(3000))
.delay_multiplier(1)
.max_delay(proton::duration(3001))));
}
void on_connection_open(proton::connection& c) override {
std::cout << "receive_with_retry on_connection_open " << std::endl;
c.open_receiver(queueName, proton::receiver_options().auto_accept(false));
}
void on_session_open(proton::session& session) override {
std::cout << "receive_with_retry on_session_open " << std::endl;
}
void on_receiver_open(proton::receiver& receiver) override {
std::cout << "receive_with_retry on_receiver_open " << std::endl;
receiver.open();
}
void on_message(proton::delivery& delivery, proton::message &message) override {
std::cout << "receive_with_retry on_message " << message.body() << std::endl;
// commented out in order not to exit immediately, but to retry.
// delivery.receiver().close();
// delivery.receiver().connection().close();
}
void on_transport_error(proton::transport& error) override {
std::cout << "receive_with_retry: on_transport_error: " << error.error().what() << std::endl;
error.connection().close();
}
void on_error(const proton::error_condition& error) override {
std::cout << "receive_with_retry: on_error: " << error.what() << std::endl;
}
};
void receiveWithRetry(const std::string& url, const std::string& queueName){
try {
std::cout << "main: start" << std::endl;
receive_with_retry receiveWithRetry(url, queueName);
proton::container(receiveWithRetry).run();
std::cout << "main: end" << std::endl;
}
catch (const std::exception& cause) {
std::cout << "main: caught exception: " << cause.what() << std::endl;
}
}
int main() {
try {
receiveWithRetry("amqp://localhost:5673", "test_queue");
return 0;
}
catch (const std::exception& e) {
std::cerr << e.what() << std::endl;
}
return 1;
}
{code}
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