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Oracle Coherence "Single-Hop" Extend Client Optimization Example (Doc ID 1947287.1)

Last updated on NOVEMBER 16, 2020

Applies to:

Oracle Coherence - Version and later
Information in this document applies to any platform.


Coherence Extend clients do incur extra latency when submitting requests against the cluster due to communication flowing through an intermediary, a.k.a the proxy server. Generally this extra latency is mitigated by co-locating the proxy server with the clients on the same machine, when possible. However, another possible solution, being referred to in this document as ‘single-hop’, takes a different approach. It assumes each storage-enabled member of the cluster also hosts a proxy server allowing clients to have direct connections to each storage-enabled server thus allowing client requests to be targeted directly to storage servers. The details and limitations of this approach are discussed further in this document.


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