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From dam...@apache.org
Subject svn commit: r769180 - in /couchdb/branches/0.9.x: ./ etc/default/couchdb share/www/script/test/delayed_commits.js src/couchdb/couch_db.erl
Date Mon, 27 Apr 2009 21:56:40 GMT
Author: damien
Date: Mon Apr 27 21:56:39 2009
New Revision: 769180

URL: http://svn.apache.org/viewvc?rev=769180&view=rev
Log:
Merge back fix for COUCHDB-334

Modified:
    couchdb/branches/0.9.x/   (props changed)
    couchdb/branches/0.9.x/etc/default/couchdb   (props changed)
    couchdb/branches/0.9.x/share/www/script/test/delayed_commits.js
    couchdb/branches/0.9.x/src/couchdb/couch_db.erl

Propchange: couchdb/branches/0.9.x/
------------------------------------------------------------------------------
--- svn:mergeinfo (original)
+++ svn:mergeinfo Mon Apr 27 21:56:39 2009
@@ -1,3 +1,3 @@
 /couchdb/branches/design_resources:751716-751803
 /couchdb/branches/form:729440-730015
-/couchdb/trunk:758717,760442,760503,760532,760535,760537-760539,761343,761347-761348,761352-761353,761355,762016,765420,765479,766347,766353,766358,766373,766505,767543,768573
+/couchdb/trunk:758717,760442,760503,760532,760535,760537-760539,761343,761347-761348,761352-761353,761355,762016,765420,765479,766347,766353,766358,766373,766505,767543,768573,769109

Propchange: couchdb/branches/0.9.x/etc/default/couchdb
------------------------------------------------------------------------------
--- svn:mergeinfo (original)
+++ svn:mergeinfo Mon Apr 27 21:56:39 2009
@@ -1,4 +1,4 @@
 /couchdb/branches/design_resources/etc/default/couchdb:751716-751803
 /couchdb/branches/form/etc/default/couchdb:729440-730015
-/couchdb/trunk/etc/default/couchdb:758717,760442,760503,760532,760535,760537-760539,761343,761347-761348,761352-761353,761355,762016,765420,765479,766347,766353,766358,766373,766505,767543,768573
+/couchdb/trunk/etc/default/couchdb:758717,760442,760503,760532,760535,760537-760539,761343,761347-761348,761352-761353,761355,762016,765420,765479,766347,766353,766358,766373,766505,767543,768573,769109
 /incubator/couchdb/trunk/etc/default/couchdb:642419-694440

Modified: couchdb/branches/0.9.x/share/www/script/test/delayed_commits.js
URL: http://svn.apache.org/viewvc/couchdb/branches/0.9.x/share/www/script/test/delayed_commits.js?rev=769180&r1=769179&r2=769180&view=diff
==============================================================================
--- couchdb/branches/0.9.x/share/www/script/test/delayed_commits.js (original)
+++ couchdb/branches/0.9.x/share/www/script/test/delayed_commits.js Mon Apr 27 21:56:39 2009
@@ -90,4 +90,26 @@
   
   T(db.open("4") != null);
   
+  // Now test that when we exceed the max_dbs_open, pending commits are safely
+  // written.
+  T(db.save({_id:"5",foo:"bar"}).ok);
+  var max = 2;
+  run_on_modified_server(
+    [{section: "couchdb",
+      key: "max_dbs_open",
+      value: max.toString()}],
+
+    function () {
+      for(var i=0; i<max; i++) {
+        var dbi = new CouchDB("test_suite_db" + i);
+        dbi.deleteDb();
+        dbi.createDb();
+      }
+      T(db.open("5").foo=="bar");
+      for(var i=0; i<max+1; i++) {
+        var dbi = new CouchDB("test_suite_db" + i);
+        dbi.deleteDb();
+      }
+    });
+  
 };

Modified: couchdb/branches/0.9.x/src/couchdb/couch_db.erl
URL: http://svn.apache.org/viewvc/couchdb/branches/0.9.x/src/couchdb/couch_db.erl?rev=769180&r1=769179&r2=769180&view=diff
==============================================================================
--- couchdb/branches/0.9.x/src/couchdb/couch_db.erl (original)
+++ couchdb/branches/0.9.x/src/couchdb/couch_db.erl Mon Apr 27 21:56:39 2009
@@ -701,11 +701,11 @@
 handle_call({open_ref_count, OpenerPid}, _, #db{fd_ref_counter=RefCntr}=Db) ->
     ok = couch_ref_counter:add(RefCntr, OpenerPid),
     {reply, {ok, Db}, Db};
-handle_call(is_idle, _From,
-        #db{fd_ref_counter=RefCntr, compactor_pid=Compact}=Db) ->
+handle_call(is_idle, _From, #db{fd_ref_counter=RefCntr, compactor_pid=Compact, 
+            waiting_delayed_commit=Delay}=Db) ->
     % Idle means no referrers. Unless in the middle of a compaction file switch, 
     % there are always at least 2 referrers, couch_db_updater and us.
-    {reply, (Compact == nil) and (couch_ref_counter:count(RefCntr) == 2), Db};
+    {reply, (Delay == nil) and (Compact == nil) and (couch_ref_counter:count(RefCntr) ==
2), Db};
 handle_call({db_updated, #db{fd_ref_counter=NewRefCntr}=NewDb}, _From,
         #db{fd_ref_counter=OldRefCntr}) ->
     case NewRefCntr == OldRefCntr of



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