[jboss-cvs] JBossCache/docs/TreeCache/en/modules ...

[Brian Stansberry]

  User: bstansberry
  Date: 07/02/12 11:07:58

  Modified:    docs/TreeCache/en/modules   Tag: Branch_JBossCache_1_4_0
                        configuration.xml transactions.xml
  Log:
  [JBCACHE-976] Document that LockParentForChildInsertRemove default is false.
  
  Revision  Changes    Path
  No                   revision
  
  
  No                   revision
  
  
  1.10.2.7  +12 -0     JBossCache/docs/TreeCache/en/modules/Attic/configuration.xml
  
  (In the diff below, changes in quantity of whitespace are not shown.)
  
  Index: configuration.xml
  ===================================================================
  RCS file: /cvsroot/jboss/JBossCache/docs/TreeCache/en/modules/Attic/configuration.xml,v
  retrieving revision 1.10.2.6
  retrieving revision 1.10.2.7
  diff -u -b -r1.10.2.6 -r1.10.2.7
  --- configuration.xml	30 Jan 2007 21:44:13 -0000	1.10.2.6
  +++ configuration.xml	12 Feb 2007 16:07:58 -0000	1.10.2.7
  @@ -379,6 +379,18 @@
   
              <row>
                 <entry>
  +              <para>LockParentForChildInsertRemove</para>
  +            </entry>
  +
  +            <entry>
  +            <para>Controls whether inserting or removing a node requires a write 
  +            lock on the node's parent (when pessimistic locking is used). The 
  +            default value is <code>false</code>.</para>
  +            </entry>
  +          </row>
  +
  +           <row>
  +              <entry>
                    <para>MultiplexerService</para>
                 </entry>
   
  
  
  
  1.2.4.3   +6 -6      JBossCache/docs/TreeCache/en/modules/Attic/transactions.xml
  
  (In the diff below, changes in quantity of whitespace are not shown.)
  
  Index: transactions.xml
  ===================================================================
  RCS file: /cvsroot/jboss/JBossCache/docs/TreeCache/en/modules/Attic/transactions.xml,v
  retrieving revision 1.2.4.2
  retrieving revision 1.2.4.3
  diff -u -b -r1.2.4.2 -r1.2.4.3
  --- transactions.xml	30 Jan 2007 03:20:16 -0000	1.2.4.2
  +++ transactions.xml	12 Feb 2007 16:07:58 -0000	1.2.4.3
  @@ -118,13 +118,13 @@
            
   	         <para>
   	         By default, before inserting a new node into the tree or removing an existing node from the
  -	         tree, JBoss Cache will attempt to acquire a write lock on the new node's parent node.  This
  -	         approach treats child nodes as an integral part of a parent node's state. This approach
  -	         provide greater correctness, but at a cost of lesser concurrency if nodes are frequently
  -	         added or removed. For use cases where this greater correctness is not meaningful, JBoss
  +	         tree, JBoss Cache will only attempt to acquire a read lock on the new node's parent node.  
  +	         This approach does not treat child nodes as an integral part of a parent node's state. 
  +	         This approach allows greater concurrency if nodes are frequently added or removed, but
  +	         at a cost of lesser correctness. For use cases where greater correctness is necessary, JBoss
   	         Cache provides a configuration option <literal>LockParentForChildInsertRemove</literal>.
  -	         If this is set to <literal>false</literal>, insertions and removals of child nodes only
  -	         require the acquisition of a <emphasis>read lock</emphasis> on the parent node.
  +	         If this is set to <literal>true</literal>, insertions and removals of child nodes 
  +	         require the acquisition of a <emphasis>write lock</emphasis> on the parent node.
   	         </para>
            </section>