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Apache Server

Apache Server. The Apache Server. Apache is a WWW server that implements the HTTP protocol. Apache is one of the fastest HTTP servers available. It can help to reduce the ALEPH server’s work, thus improving response time. WEB Server - ALEPH - before Apache. Includes: database ALEPH tables

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Apache Server

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  1. Apache Server

  2. The Apache Server • Apache is a WWW server • that implements the HTTP protocol. • Apache is one of the fastest HTTP servers available. • It can help to reduce the ALEPH server’s work, thus improving response time. Apache Server

  3. WEB Server - ALEPH - before Apache Includes: • database • ALEPH tables • html pages • programs • icons ALEPH parses request & calls appropriate program ALEPH SERVER listens to client & transfers to server ALEPH FRONT SERVER (4505) http 1.0 CLIENT Apache Server

  4. WEB Server - ALEPH - through Apache Includes: • database • ALEPH tables • html pages • programs • icons ALEPH parses request & calls appropriate program ALEPH SERVER CGI or FAST CGI ALEPH FRONT SERVER (4505) (Kept in Cache) APACHE SERVER http 1.1 listens to client & transfers to front (cgi or fast cgi) CLIENT Apache Server

  5. You Must Use Apache • Starting from version 14.x - ALEPH runs only with apache. • ALEPH front server can still be used for debugging purposes Apache Server

  6. ALEPH and Apache - Useful Information • How to start/restart www_servers : • util-w-3-2 • How to start/restart apache server (root password is needed): • util-w-3-6 • ./alephe/www_front.conf is obsolete • define default ports in for ALEPH www_servers in www_front_cgi.conf Apache Server

  7. ALEPH and Apache - Useful Information • If you do not see icons, cannot use save function in the WEB OPAC, cannot download documents, etc.: • - check if ./apache/htdocs contains all the necessary soft links. Apache does not work with path_convert, that is why all the directories from which direct apache load is executed must be defined as soft links. Apache Server

  8. ALEPH and Apache - Useful Information • Apache configuration files are under ./apache/conf • Apache logs are under ./apache/logs Apache Server

  9. ALEPH and Apache - Useful Information • www_server log files do not have to be stored under $TMPDIR. This directory is insecure (accessible). Apache Server

  10. ALEPH and Apache - Useful Information • www_server log files are stored in the directory defined in aleph_start_505 as LOGDIR: • setenv LOGDIR ${ALEPH_MOUNT}/a5${VERSION_NUMBER}_5/log • It is recommended to choose any directory not defined under www_server_defaults security_path in order to limit access to the log files. • In order to get to the directory containing log files of www_server, make • cd $LOGDIR Apache Server

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