On 04/18/2011 04:03 PM, sergey_zhemzhit...@troika.ru wrote:
Hi there,
According to the
http://qpid.apache.org/books/0.8/Programming-In-Apache-Qpid/html/ch02s14.html
we can configure a client failover by means of the following snippet of
code
Connection connection("localhost:5672");
connection.setOption("reconnect", true);
try {
connection.open();
std::auto_ptr<FailoverUpdates> updates(new
FailoverUpdates(connection));
...
What happens if localhost or any other host is unavailable?
Is it possible to get failover updates and list multiple brokers in the
connection string at the same time.
Yes, you can either use an AMQP 0-10 style URL:
amqp:tcp:host1:5672,tcp:host2:5672
or you can use the reconnect-urls option to set a list of URLs to try on
failover. That list is what the FailoverUpdates sets when it receives
notification of a change in cluster membership.
What I mean is
Connection connection("host1:5672,host2:5672");
connection.setOption("reconnect", true);
try {
connection.open();
std::auto_ptr<FailoverUpdates> updates(new
FailoverUpdates(connection));
...
So when host1 is unavailable we will connect to the host2. When host3
joins the cluster and host2 becomes unavailable we will receive failover
update and reconnect to the host3.
Best Regards,
Sergey Zhemzhitsky
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