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We need to guard against simultaneous calls to getCache().

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This commit is contained in:
Michael Bayne
2008-02-14 18:55:21 +00:00
parent ff165e68a4
commit 2783d31ca2
1 changed files with 18 additions and 17 deletions
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src/java/com/samskivert/jdbc/depot/EHCacheAdapter.java
+18 -17
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@@ -106,25 +106,26 @@ public class EHCacheAdapter
protected EHCacheBin (String id) protected EHCacheBin (String id)
{ {
_cache = _cachemgr.getCache(id); synchronized (_cachemgr) {
if (_cache == null) { _cache = _cachemgr.getCache(id);
// create the cache programatically with reasonable settings if (_cache == null) {
// TODO: we will eventually need this to be configurable in .properties // create the cache programatically with reasonable settings
// TODO: we will eventually need this to be configurable in .properties
_cache = new Cache(id,
5000, // keep 5000 elements in RAM
true, // overflow the rest to disk
false, // don't keep records around eternally
600, // keep them for 10 minutes after they're created
60); // or 1 minute after last access
_cache = new Cache(id, if (_distributed) {
5000, // keep 5000 elements in RAM // a programatically created cache has to have its replicator event
true, // overflow the rest to disk // listener programatically added.
false, // don't keep records around eternally _cache.getCacheEventNotificationService().registerListener(
600, // but do keep them for 10 minutes after they're created new RMIAsynchronousCacheReplicator(true, true, true, true, 1000));
60); // or 1 minute after last access }
_cachemgr.addCache(_cache);
if (_distributed) {
// a programatically created cache has to have its replicator event listener
// programatically added.
_cache.getCacheEventNotificationService().registerListener(
new RMIAsynchronousCacheReplicator(true, true, true, true, 1000));
} }
_cachemgr.addCache(_cache);
} }
} }