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JServ Overview

5-2 Oracle HTTP Server powered by Apache Performance Guide

JServ Overview

Apache JServ is made up of an Apache module called mod_jserv, which runs in the

httpd process, and a servlet engine, which runs in a Java process. mod_jserv, which

is implemented in C, functions as a dispatcher, routing each servlet request to a

JServ process for execution.

The servlet engine runs in its own JVM and is solely responsible for parsing the

request and generating a response. As Figure 5–1 shows, multiple JServs can service

requests. The HTTP server process and the JServ process communicate using the

Apache JServ Protocol 1.2.

Figure 5–1 Apache JServ components

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Oracle-audio-technologies A86828-01 Manuale Utente Pagina 56