Managing shared data objects to provide visibility to shared memory

摘要

A system for sharing data between computer processes. The system includes a processor configured to implement a method that includes executing a plurality of independent processes on an application server, the processes including a first process and a second process. A shared memory utilized by the plurality of independent processes is provided. A single copy of the data and metadata are stored in the shared memory. The metadata includes an address of the data. The first process initiates the storing of the data in the shared memory. An address of the metadata is transferred from the first process to the second process to notify the second process about the data. The second process determines the address of the shared memory by reading the metadata. The data in the shared memory is accessed by the second process.