Index: openacs-4/packages/acs-tcl/tcl/acs-cache-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-tcl/tcl/acs-cache-procs.tcl,v
diff -u -r1.10.2.37 -r1.10.2.38
--- openacs-4/packages/acs-tcl/tcl/acs-cache-procs.tcl 26 Nov 2022 16:53:57 -0000 1.10.2.37
+++ openacs-4/packages/acs-tcl/tcl/acs-cache-procs.tcl 29 Dec 2022 12:54:06 -0000 1.10.2.38
@@ -143,7 +143,7 @@
# avoided. The partitioned variants can help to reduce
# the lock times.
#
- return [ns_cache_flush -glob [:cache_name $partition_key] $pattern]
+ return [::acs::clusterwide ns_cache_flush -glob [:cache_name $partition_key] $pattern]
}
:method cache_create {name size} {
@@ -217,7 +217,7 @@
# Flush all entries in a cache. Both, NaviServer and
# AOLserver support "ns_cache_flush".
#
- ns_cache_flush [:cache_name $partition_key]
+ ::acs::clusterwide ns_cache_flush [:cache_name $partition_key]
#ns_log notice "flush_all -> ns_cache_flush [:cache_name $partition_key]"
#ns_log notice "... content of ${:name}: [ns_cache_keys ${:name}]"
}
@@ -297,7 +297,7 @@
# NaviServer and AOLserver support "ns_cache_flush".
#
for {set i 0} {$i < ${:partitions}} {incr i} {
- ns_cache_flush ${:name}-$i
+ ::acs::clusterwide ns_cache_flush ${:name}-$i
#ns_log notice "flush_all: ns_cache_flush ${:name}-$i"
#ns_log notice "... content of ${:name}-$i: [ns_cache_keys ${:name}-$i]"
}
@@ -313,7 +313,7 @@
# a pattern.
#
for {set i 0} {$i < ${:partitions}} {incr i} {
- ns_cache_flush -glob ${:name}-$i $pattern
+ ::acs::clusterwide ns_cache_flush -glob ${:name}-$i $pattern
ns_log notice "flush_pattern_in_all_partitions: ns_cache_flush ${:name}-$i $pattern"
#ns_log notice "... content of ${:name}-$i: [ns_cache_keys ${:name}-$i]"
}
@@ -503,13 +503,31 @@
return $value
}
+ #:public method flush {
+ # {-pattern *}
+ #} {
+ # #
+ # # Flush a cache entry based on the pattern (which might be
+ # # wild-card-free).
+ # #
+ # ::acs::clusterwide [self] flush_local -pattern $pattern
+ #}
+
:public method flush {
{-pattern *}
} {
#
# Flush a cache entry based on the pattern (which might be
- # wild-card-free).
+ # wild-card-free). Currently, the clusterwide flushing is
+ # omitted.
#
+ # We have the per-request cache (clusterwide operations do
+ # not make sense for this) and per-thread caching. The
+ # per-thread caching application have to be aware that
+ # flushing is happening only in one thread, so clusterwide
+ # operations will only start to make sense, when the all
+ # threads of a server would be cleaned.
+ #
if {[info exists ${:prefix}]} {
if {$pattern eq "*"} {
ns_log notice "### dict flush ${:prefix} <$pattern>"
@@ -524,6 +542,9 @@
dict unset ${:prefix} $key
}
} elseif [dict exists [set ${:prefix}] $pattern] {
+ #
+ # A "pattern" without a wildcard was provided
+ #
dict unset ${:prefix} $pattern
}
}
Index: openacs-4/packages/acs-tcl/tcl/memoize-procs-naviserver.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-tcl/tcl/memoize-procs-naviserver.tcl,v
diff -u -r1.9.2.6 -r1.9.2.7
--- openacs-4/packages/acs-tcl/tcl/memoize-procs-naviserver.tcl 5 Jan 2021 17:10:17 -0000 1.9.2.6
+++ openacs-4/packages/acs-tcl/tcl/memoize-procs-naviserver.tcl 29 Dec 2022 12:54:06 -0000 1.9.2.7
@@ -118,14 +118,14 @@
pattern
} {
- Loop through all cached scripts, flushing all that match the
+ Loop through all cached entries, flushing all that match the
pattern that was passed in.
@param pattern Match pattern (glob pattern like in 'string match $pattern ...').
@param log Whether to log keys checked and flushed (useful for debugging).
} {
- set nr_flushed [ns_cache_flush -glob util_memoize $pattern]
+ set nr_flushed [::acs::clusterwide ns_cache_flush -glob util_memoize $pattern]
if {$log_p} {
ad_log notice "util_memoize_flush_pattern: flushed $nr_flushed entries using the pattern: $pattern"
}
Index: openacs-4/packages/acs-tcl/tcl/memoize-procs.tcl
===================================================================
RCS file: /usr/local/cvsroot/openacs-4/packages/acs-tcl/tcl/memoize-procs.tcl,v
diff -u -r1.18.2.4 -r1.18.2.5
--- openacs-4/packages/acs-tcl/tcl/memoize-procs.tcl 13 Jul 2022 09:54:32 -0000 1.18.2.4
+++ openacs-4/packages/acs-tcl/tcl/memoize-procs.tcl 29 Dec 2022 12:54:06 -0000 1.18.2.5
@@ -55,10 +55,11 @@
}
-ad_proc -private util_memoize_flush_local {script} {
- Forget any cached value for <i>script</i>. You probably want to use
- <code>util_memoize_flush</code> to flush the caches on all servers
- in the cluster, in case clustering is enabled.
+ad_proc -private util_memoize_flush_local {script} {
+ Forget any cached value for <i>script</i> on the local server.
+ You probably want to use <code>util_memoize_flush</code> to flush
+ the caches on all servers in the cluster, in case clustering is
+ enabled.
@param script The Tcl script whose cached value should be flushed.
} {
@@ -74,7 +75,7 @@
::acs::clusterwide ns_cache flush util_memoize $script
}
-ad_proc -public util_memoize_flush_regexp {
+ad_proc -private util_memoize_flush_regexp_local {
-log:boolean
expr
} {
@@ -104,6 +105,29 @@
}
}
+ad_proc -public util_memoize_flush_regexp {
+ -log:boolean
+ expr
+} {
+ Loop through all cached entries, flushing all that match the
+ regular expression that was passed in.
+
+ It is recommended to use util_memoize_flush_pattern whenever
+ possible, since glob-match is in most cases sufficient and much
+ better performance-wise. the glob match can be better supported by
+ the built-in set of the server.
+
+ @see util_memoize_flush_pattern
+
+ @param expr The regular expression to match.
+ @param log Whether to log keys checked and flushed (useful for debugging).
+} {
+ ::acs::clusterwide util_memoize_flush_regexp_local \
+ {*}[expr {$log_p ? "-log" : ""}] \
+ $expr
+}
+
+
# Local variables:
# mode: tcl
# tcl-indent-level: 4