3 RPM package for Metaproxy works for both SLES11 and Centos 5.5.
5 metaproxy-config: exec_prefix, libdir, includedir. Use these variables
6 as determined by configure.
8 RPM: Release includes 'indexdata' name. Use indexdata in release name so
9 this package can be distinguished from other vendors.
13 Fix filter multi: relay idAuthentication parameters.
17 Add metaproxy-config for returning compiler flags, libraries.
21 Fix --with-boost=PREFIX .
25 session_shared: fix use of maintenance thread.
27 Introduce 'start' method for filters and routers. It gets called after
28 configure and after fork, but before processing. This changes API -
29 from libmetaproxy2 to libmetaproxy3.
33 session_shared: ensure backend session is closed if init rejected
36 z3950_client: fix NULL ptr reference that could occur if two clients
37 connected concurrently and if max-sockets was in effect.
41 Fix bug 3497 - Metaproxy unstable while stopping.
43 Fix bug 3495 - SEGV in SRU filter.
47 Filter multi throws diagnostic 'Present Out of Range' when
48 appropriate - rather than returning 0 records.
50 Filter virt_db: fix bad result reuse. Could happen if a result
51 was overriden and a backend did not supported named result sets.
55 Filter log: category access logs diagnostics even if searchStatus
56 or presentStatus is 'success'.
60 The SRU to Z39.50 filter does repeated Z39.50 present requests
61 to fetch all records. Needed when a Z39.50 server returns partial
62 results (due to message size limits).
66 Metaproxy now kills all child processes that are spawned by
67 modules (in case of fork, exec).
71 Debian package now installs /etc/metaproxy/metaproxy.xml which
72 includes all XML files /etc/metaproxy/filters-enabled .
73 The include facility uses YAZ' yaz_xml_include_simple (YAZ 4.0.1).
77 Package based on YAZ version 4 and YAZ++ 1.2.0. It now includes a
78 development package to facilitate 3rd party Metaproxy modules.
82 Filter virt_db: Close backend filter session when Init rejected is received
83 from it (in which case it's not really closed yet). This will ensure we don't
84 run out of resources such as FDs in this case.
86 sru_z3950 filter: Accept any database (including those not listed).
90 Prepare for 64-bit YAZ. yazproxy will still work with YAZ++ 1.1.4 or
91 later which means YAZ 3.0.47 or later.
95 For filter virt_db, the database is a glob pattern and the virtual
96 database sections are consulted in the order given.
100 For filter multi, the target (for routing) may be given as a glob-pattern.
102 More documentation for filters virt_db and multi.
104 Update schema to allow for no database in sru_z3950 filter.
106 --- 1.0.18 2009/06/30
108 Added limit filter to put sleep (penalty) for heavy use.
110 Filter frontend_net may be configured to limit the number of new connections
111 from same IP to some value (connect-max).
113 Fixed the load_balance filter.
115 --- 1.0.17 2009/06/16
117 Fix path for metaproxy executable for Debian init.d script.
119 --- 1.0.16 2009/06/10
121 SRU to Z39.50 filter honors x-username and x-password. If only
122 x-username is given that translates to open authentication (Z39.50v2). If
123 both x-username and x-password is present that translates to idPass
124 authentication (Z39.50v3).
126 New facility to change current working directory (-w).
128 Update to upstream skeleton of init.d script. Should fix bug #2619.
130 Filter session_shared now caches records (used to only cache connections
133 Filter session_shared now invalidates a Z39.50 session if a server
134 returns -1 hits. This facility was also part of yazproxy and gets around
135 a bug in Voyager-based Z39.50 servers.
137 --- 1.0.15 2008/11/18
139 Fixed reference counting bug in Z39.50 client module (could cause SEGV).
141 --- 1.0.14 2008/06/09
143 Fixed the value of SRU record schema in searchRetrieve response. It was set
144 to a fixed value of "dc" before.
146 Serialize identical SRU requests. This is useful if HTTP client software
147 fires identical requests against metaproxy.
149 Allow Z39.50 target to be specified for SRU requests by using SRU extra
150 parameter x-target. Allows SRU to contact arbitrary Z39.50 targets and
151 avoid static configuration. This facility is handled by the sru_z3950 module
152 and the z3950_client module.
154 Allow maximum number of sockets to be used for a Z39.50 client by the
155 use of SRU extra parameter x-max-sockets. This facility is handled by the
156 sru_z3950 module and the z3950_client module.
158 --- 1.0.13.1 2008/02/29
160 Simplified check for Boost libraries.
162 --- 1.0.13 2008/02/29
164 First Debian package.
166 The sru_z9350 filter now recognizes SRU parameter z-target as being
167 a ZURL of the form host/database .
169 Mergetype may be specified for filter 'multi'.
171 --- 1.0.12 2007/09/19
173 Fixed problem in Makefile WRT library specifictions. This could produce
174 linker errors (when they should not happen).
176 Fixed bug #1341: MetaProxy returning different results. Problem was that
177 fix-up of record database did not normalize the database name.
179 Documentation updates for Windows compilation.
181 --- 1.0.11 2007/06/14
183 Fixed problem with logfile being truncated.
185 --- 1.0.10 2007/05/23
187 Fixed bug #1136: Access rights not enforced.
189 Extension for log module. The log category 'access' logs more details.
190 New category 'user-access' added which is simlar to 'access' but adds
191 the Z39.50 user as for all entries in a session.
195 Added support for configurable default/force target/vhost for module Z39.50
200 Implemented filter, session_shared, which optimizes usage of Z39.50
201 sessions and result sets.
203 New filter, record_transform, which converts MARC/XML records.
205 New filter, sru_z3950, which converts SRU to Z39.50 packages.
207 New filter, load_balance, in development.
209 New filter, zeerex_xplain.
211 XML framework for config files started.
213 Master RelaxNG Compact schema's are found in xml/schema/*.rnc,
214 RelaxNG XML schemas and XML Schema's are generated from RNC syntax.
215 XML config files are checked against RNG and XML Schema's.
217 XSLT transformation framework added in xml/xslt/*.xsl, consisting mainly of
218 LOC Marc21 stylesheets found at http://www.loc.gov/marcxml/xslt.
219 Added stylesheet explain2cqlpqftxt.xsl which transforms a standard SRU ZeeReX
220 explain record to YAZ CQL-to-PQF text config file.
224 Added 'timeout' setting for filter frontend_net which specifies the number
225 of seconds a session is idle before it is closed. Default timeout is
230 Database name in records returned set for virt_db/multi filters.
232 Filter session_shared now functional.
234 Log filter can be configured to write to a given file using 'filename'
235 element. Also information category can be specified with 'category'. If
236 filename is omitted, the log filter writes to stdout. See etc/config5.xml
241 Fixed compilation on Windows.
245 Added documentation for the hidenavailable option for the multi filter.
249 Fixed bug #573: Hide errors for individual servers. If the element
250 'hideunavailable' is given in the configuration, individual servers
251 being unavailable are hidden (unless all are unavailable).
253 Fixed bug #574: Database names are recognised case-sensitively.
255 Fixed bug #567: Fix up database name in Name-Plus-Record.
257 Fixed bug #568: Update win/makefile for VS 2005.
259 Fixed bug #569: Some options throws unknown exception.
263 More information about virtual hosts. The 'etc' directory is part of the
268 Build instructions for Windows. NMake makefile part of distribution tar.
274 Filters functional: auth_simple, backend_test, frontend_net, http_file,
275 log, multi, query_rewrite, template, virt_db, z3950_client.
277 Filters in development: session_shared.
279 Pseudo-filters: template, dl