Changes between Version 1 and Version 2 of DatabaseConnectionsForThreadsAndNewPool

Timestamp:

01/31/11 23:14:13 (14 years ago)

Author:

simonp

Comment:

--

DatabaseConnectionsForThreadsAndNewPool

@@ -10 +10 @@
 == Overview ==
 
-Database connections (jeeves/src/main/java/jeeves/resources/dbms/Dbms.java) in Jeeves are handled by a ResourceManager (jeeves/src/main/java/jeeves/server/resources/ResourceManager.java) and pooled by a ResourceProvider (jeeves/src/main/java/jeeves/resources/dbms/DbmsPool.java).
+Database connections (jeeves/src/main/java/jeeves/resources/dbms/Dbms.java) in Jeeves are handled by a !ResourceManager (jeeves/src/main/java/jeeves/server/resources/ResourceManager.java) and pooled by a !ResourceProvider (jeeves/src/main/java/jeeves/resources/dbms/DbmsPool.java).
 
 A jeeves service that needs a database connection will typically open one using a call like:
@@ -16 +16 @@
 Dbms dbms = (Dbms) context.getResourceManager().open(Geonet.Res.MAIN_DB);
 
-This can be done any number of times by methods called by the service. As each Dbms object is opened the ResourceManager keeps a reference to it in an internal hashtable.
+This can be done any number of times by methods called by the service. As each Dbms object is opened the !ResourceManager keeps a reference to it in an internal hashtable.
 
 If the service completes without exception, all database connections are closed by Jeeves using context.getResourceManager().close() or if there is an exception raised context.getResourceManager().abort()
@@ -22 +22 @@
 However there is a need for threads that want a database connection to obtain a connection and hold that connection open even though the service that started the thread may have closed.
 
-This proposal will add the following calls to the ResourceManager to support threads that need a database connection in GeoNetwork/Jeeves:
+This proposal will add the following calls to the !ResourceManager to support threads that need a database connection in GeoNetwork/Jeeves:
 
 * openDirect(): essentially does the same as open but does not keep a reference to the Dbms resource in the ResourceManager hashtable