Data migration method and apparatus
AssigneeAlibaba Group Holding Limited
InventorYizhe CHEN
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Abstract
A method of migrating data between a first system and a second system, includes: receiving a migration task of migrating data from the first system to the second system; calling, for upper-layer interfaces belonging to data acquisition, underlying operation interfaces of the first system through an abstract interface class layer to acquire data from the first system; and calling, for upper-layer interfaces belonging to data synchronization, underlying operation interfaces of the second system through the abstract interface class layer to synchronize the data acquired from the first system to the second system.
Claims20
A method of migrating data between a first system and a second system, comprising:
- receiving a migration task of migrating data from the first system to the second system;
- calling, for upper-layer interfaces belonging to data acquisition, underlying operation interfaces of the first system through an abstract interface class layer to acquire data from the first system;
- and
- calling, for upper-layer interfaces belonging to data synchronization, underlying operation interfaces of the second system through the abstract interface class layer to synchronize the data acquired from the first system to the second system.
An apparatus for migrating data between a first system and a second system, comprising:
- a memory storing a set of instructions;
- and
- one or more processor configured to execute the set of instructions to cause the apparatus to perform operations comprising:
- receiving a migration task of migrating data from the first system to the second system;
- calling, for upper-layer interfaces belonging to data acquisition, underlying operation interfaces of the first system through an abstract interface class layer to acquire data from the first system;
- and
- calling, for upper-layer interfaces belonging to data synchronization, underlying operation interfaces of the second system through the abstract interface class layer to synchronize the data acquired from the first system to the second system.
A non-transitory computer-readable storage medium storing a set of instructions that is executable by one or more processors of one or more electronic devices to cause the one or more electronic devices to perform operations for migrating data between a first system and a second system, the operations comprising:
- receiving a migration task of migrating data from the first system to the second system;
- calling, for upper-layer interfaces belonging to data acquisition, underlying operation interfaces of the first system through an abstract interface class layer to acquire data from the first system;
- and
- calling, for upper-layer interfaces belonging to data synchronization, underlying operation interfaces of the second system through the abstract interface class layer to synchronize the data acquired from the first system to the second system.
Dependencies are inferred from the claim text.