Synchronization server process
First Claim
1. A method performed at a server, the method comprising:
- processing a request to initiate a sync session from a client to update one or more data records that include one or more data items;
updating data records in a datastore associated with the server using field level differencing, that sends only changed data items included in the one or more data records, when the client is selectively identified as a trusted client type based on one or more properties of the sync session, wherein the trusted client type is configured to support a schema defined by the server for the one or more data records, wherein the schema corresponds to predetermined data types; and
updating data records in the datastore associated with the server at least by performing a conversion from record level differencing, that sends all of the data items included in the one or more data records, to the field level differencing to identify the changed data items in the one or more data records, when the client is selectively identified as an untrusted client type based on one of more properties of the sync session, wherein the untrusted client type is not configured to support the schema.
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Accused Products
Abstract
Among other things, techniques and systems are disclosed for providing sync server process. Processing data sync sessions includes processing a request to initiate a sync session from one or more clients to update one or more data records that include one or more data items. The one or more clients are selectively identified as one of a trusted client and an untrusted client based on one or more properties of the sync session, wherein the trusted client is configured to support all dataclasses defined by the server. The one or more clients are detected as being configured to support field level differencing that sends changed data items only for the one or data records or record level differencing that sends all of the data items included in the one or more data records.
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Citations
24 Claims
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1. A method performed at a server, the method comprising:
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processing a request to initiate a sync session from a client to update one or more data records that include one or more data items; updating data records in a datastore associated with the server using field level differencing, that sends only changed data items included in the one or more data records, when the client is selectively identified as a trusted client type based on one or more properties of the sync session, wherein the trusted client type is configured to support a schema defined by the server for the one or more data records, wherein the schema corresponds to predetermined data types; and updating data records in the datastore associated with the server at least by performing a conversion from record level differencing, that sends all of the data items included in the one or more data records, to the field level differencing to identify the changed data items in the one or more data records, when the client is selectively identified as an untrusted client type based on one of more properties of the sync session, wherein the untrusted client type is not configured to support the schema. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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9. A non-transient computer readable medium encoded with a computer program, the computer program comprising instructions that when executed by a data processing apparatus cause the data processing apparatus to perform operations comprising:
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processing a request to initiate a sync session from a client to update one or more data records that include one or more data items; updating data records in a datastore associated with a server using field level differencing, that sends only changed data items included in the one or more data records, when the client is selectively identified as a trusted client type based on one of more properties of the sync session, wherein the trusted client type is configured to support a schema defined by the server for the one or more data records, wherein the schema corresponds to predetermined data types; and updating data records in the datastore associated with the server at least by performing a conversion from record level differencing, that sends all of the data items included in the one or more data records, to the field level differencing to identify the changed data items in the one or more data records, when the client is selectively identified as an untrusted client type based on one of more properties of the sync session, wherein the untrusted client type is not configured to support the schema. - View Dependent Claims (10, 11, 12, 13, 14, 15, 16)
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17. A server comprising:
a processor configured to operate a transport protocol that enables opening of one or more connections to a client; and one or more sync protocols that enables the server to synchronize one or more dataclasses with the client over the opened one or more connections, wherein the one or more sync protocols enables the server to perform operations including; processing a request to initiate a sync session from the client to update one or more data records that include one or more data items; updating data records in a datastore associated with the server using field level differencing, that sends only changed data items included in the one or more data records, when the client is selectively identified as a trusted client type based on one of more properties of the sync session, wherein the trusted client type is configured to support a schema defined by the server for the one or more data records, wherein the schema corresponds to predetermined data types; and updating data records in the datastore associated with the server at least by performing a conversion from record level differencing, that sends all of the data items included in the one or more data records, to the field level differencing to identify the changed data items in the one or more data records, when the client is selectively identified as an untrusted client type based on one of more properties of the sync session, wherein the untrusted client type is not configured to support the schema. - View Dependent Claims (18, 19, 20, 21, 22, 23, 24)
Specification