Intercluster repository synchronizer and method of synchronizing objects using a synchronization indicator and shared metadata
View Patent ↗An intercluster repository synchronizer and method for synchronizing objects are disclosed. An example intercluster repository synchronizer includes an information processing system, including a processor, computer-readable medium, and network device. The intercluster repository synchronizer includes a structured information repository on the computer-readable medium. The structured information repository contains a plurality of records corresponding to a selected group of stored information objects. The intercluster repository synchronizer further includes a synchronization indicator that stores an address associated with a remote replication target. The intercluster repository synchronizer also includes a replicator, operable to send a message using the network device to the replication target responsive to changes in the structured information repository, and further operable to receive a message that a plurality of stored information objects have been duplicated at the remote replication target. The duplicated stored information objects are selected based on a shared metadata indicator stored in the structured information repository.
1. An intercluster repository synchronizer, comprising:
an information processing system, including a processor, a computer-readable medium, and a network device;
a structured information repository on the computer-readable medium, the structured information repository containing a plurality of records corresponding to a selected group of stored information objects;
a synchronization indicator, the synchronization indicator storing an address associated with a remote replication target;
a replicator, operable to send a message using the network device to the remote replication target responsive to changes in the structured information repository, and further operable to receive a message that a plurality of stored information objects have been duplicated at the remote replication target,
wherein the duplicated stored information objects are selected based on a shared metadata indicator stored in the structured information repository.
2. The intercluster repository synchronizer of claim 1 , further comprising a local duplicator operable to receive a message via the network device identifying changes to make in an associated repository of stored information objects, and to send a message using the network device describing changes in the associated repository.
3. The intercluster repository synchronizer of claim 1 , wherein the synchronization indicator stores a second address associated with a second remote replication target, and wherein the replicator is operable to send a message using the network device to the second replication target responsive to changes in the structured information repository, and further operable to receive a message that a plurality of stored information objects have been duplicated at the second remote replication target.
4. The intercluster repository synchronizer of claim 1 , further comprising a trust module operable to negotiate a connection between the intercluster repository synchronizer and the remote replication target.
5. The intercluster repository synchronizer of claim 1 , wherein the synchronization indicator is set via a message prior to any synchronization.
6. The intercluster repository synchronizer of claim 1 , wherein the structured information repository is a database and the replication target is a replica of the database.
7. The intercluster repository synchronizer of claim 1 , wherein the intercluster repository synchronizer is at a first location, and the remote replication target is at a second location.
8. The intercluster repository synchronizer of claim 7 , wherein the first location is controlled by a first party, and the second location is controlled by a second party.
9. A method of synchronizing objects, the method comprising:
identifying a set of stored information objects with a common metadata value at a first location;
setting a synchronization indicator associated with a replication target, the replication target at a second location;
receiving a message identifying changes to the set of stored information objects; and
sending a message to the replication target;
wherein sending a message to the replication target results in the duplication of the changes at the replication target.
10. The method of claim 9 , wherein the common metadata value is one of an account, a partition, and a container.
11. The method of claim 9 , further comprising the step of, prior to sending a message to the replication target, establishing a secure connection to the replication target.
12. The method of claim 9 , wherein the first location is a remote location, and the second location is a local location.
13. The method of claim 9 , further comprising the steps of setting a second synchronization indicator associated with a second replication target, the second replication target at a third location; and sending a message to the second replication target, wherein sending a message to the second replication target results in the duplication of the changes at the second replication target.
14. The method of claim 9 , wherein setting the synchronization indicator is done through hypertext transfer protocol (HTTP).
15. The method of claim 9 , wherein the first location is controlled by a first party and the second location is controlled by a second party.