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mod_jk Performance & Features V0.1 – 2011-02-16

mod_jk Performance & Features V0.1 – 2011-02-16. Nguyễn Bá Thành Software Manager, Game Platform & Integration. Alternatives. mod_proxy : simple aternative mod_proxy+mod_proxy_ajp (Apache 2.2 +): more features than mod_proxy , support basic load balancing

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mod_jk Performance & Features V0.1 – 2011-02-16

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  1. mod_jkPerformance & FeaturesV0.1 – 2011-02-16 NguyễnBáThành Software Manager, Game Platform & Integration

  2. Alternatives • mod_proxy: simple aternative • mod_proxy+mod_proxy_ajp(Apache 2.2+): more features than mod_proxy, support basic load balancing • mod_jk: advanced features (lb, failover, domain model clustering, large AJP packet size)

  3. Performance Figures • // TODO

  4. Notable Features • Support many popular web servers (Apache, IIS, Netscape/SunOne) • Support AJP (Apache JServProtocol) • Advanced Load Balancer with Domain model balancing • Advanced failover and node failure detection

  5. Request Distribution • Request (default): balance the number of requests (default) • Session: balance the number of request • Traffic: balance the traffic between mod_jk and nodes • Busyness: balance the (con)current number of requests.

  6. Limit Number of Requests to a Node • worker.node1.connection_pool_size=100

  7. Failover • Retry: • on the same node • check the next node • Mark node as “failure” • Retry to recover a failure node

  8. Thank You

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