Sybase, Inc.

Mark Theiding

Dilip Sarmah

Palaniappan Gandhi

Raphael Hercules Sutton

Ibrahim Ahmed

Andrzej Kucharczyk

Andrew Frantz

Joe Skrzypczak

Kim Hung Choy

Gerald Wang

In an example embodiment performance is optimized in a complex event stream (CEP) system. Information about a plurality of CEP threads is obtained. Then nearness among the plurality of CEP threads is determined, wherein nearness between a first and a second CEP thread indicates how much interaction is expected to occur between the first and second CEP thread. Based on the determined nearness, the plurality of CEP threads are organized into a plurality of CEP thread groups. Then, each of the plurality of CEP thread groups are assigned to a different processing node, with each processing node having one or more processors and a memory.

Optimizing performance in CEP systems via CPU affinity

In an example embodiment, performance is optimized in a complex event stream (CEP) system. Information about a plurality of CEP threads is obtained. Then nearness among the plurality of CEP threads is determined, wherein nearness between a first and a second CEP thread indicates how much interaction is expected to occur between the first and second CEP thread. Based on the determined nearness, the plurality of CEP threads are organized into a plurality of CEP thread groups. Then, each of the plurality of CEP thread groups are assigned to a different processing node, with each processing node having one or more processors and a memory.

In an example embodiment, a method for performing event stream processing is provided. An event stream is received, the event stream comprising a real time indication of one or more events occurring. Then it is determined that the event stream is identified in a streaming publish service inside a database. The event stream may then be inserted directly into one or more database tables in the database based on the determining.

Event stream processor

Leveraging the ubiquitous nature of wireless devices and the popularity of (Short Message Service, Multimedia Message Service, etc.) messaging, an infrastructure that supports message-based conversations (with for example the maintenance or preservation of state, context, etc. across or during the message exchanges) allowing users of wireless devices to employ their wireless devices to engage in and complete increasingly more complicated activities. The infrastructure may optionally leverage the capabilities of a centrally-located Messaging Inter-Carrier Vendor.

System and method for message-based conversations

A system, method, and computer program product are provided for interfacing a user device to a transaction system. An interface is provided in order to call a function on the transaction system for performing the transaction.

Growing community of inventors

Alameda, CA, United States of America

Mark Theiding