Patent attributes
A communications system which includes a first data center and a second data center, where the first data center includes a first message proxy, a first routing proxy, a service server, and a storage server and configured to receive a first message from an application running on the service server, add routing information to the first message to generate a second message when the first message is processed by the second data center, and store the second message in a public area of the storage server, where the public area is configured to store a message processed by the second data center. The first routing proxy is configured to obtain the second message from the public area, and send the second message to the second data center based on the routing information.
