[Jrobin-commits] src/org/jrobin/core RrdBackend.java,1.5,1.6 RrdNioBackend.java,1.6,1.7

[Sasa M. <sa...@us...>]

Update of /cvsroot/jrobin/src/org/jrobin/core
In directory sc8-pr-cvs1.sourceforge.net:/tmp/cvs-serv25254/org/jrobin/core

Modified Files:
	RrdBackend.java RrdNioBackend.java 
Log Message:
Nice plottable demo, with five cute graphs. Minor javadoc changes.

Index: RrdBackend.java
===================================================================
RCS file: /cvsroot/jrobin/src/org/jrobin/core/RrdBackend.java,v
retrieving revision 1.5
retrieving revision 1.6
diff -C2 -d -r1.5 -r1.6
*** RrdBackend.java	1 Jun 2004 14:41:01 -0000	1.5
--- RrdBackend.java	2 Jun 2004 07:20:12 -0000	1.6
***************
*** 137,141 ****
  
  	/**
! 	 * Closes the storage. Calls sync() implicitly.
  	 * @throws IOException Thrown in case of I/O error
  	 */
--- 137,143 ----
  
  	/**
! 	 * Closes the underlying storage. Calls sync() implicitly.
! 	 * In other words, you don't have to call sync() before close() in order to preserve
! 	 * data cached in memory.
  	 * @throws IOException Thrown in case of I/O error
  	 */

Index: RrdNioBackend.java
===================================================================
RCS file: /cvsroot/jrobin/src/org/jrobin/core/RrdNioBackend.java,v
retrieving revision 1.6
retrieving revision 1.7
diff -C2 -d -r1.6 -r1.7
*** RrdNioBackend.java	1 Jun 2004 14:41:01 -0000	1.6
--- RrdNioBackend.java	2 Jun 2004 07:20:13 -0000	1.7
***************
*** 34,38 ****
  /**
   * JRobin backend which is used to store RRD data to ordinary files on the disk
!  * by using java.nio.* package.
   */
  public class RrdNioBackend extends RrdFileBackend {
--- 34,38 ----
  /**
   * JRobin backend which is used to store RRD data to ordinary files on the disk
!  * by using java.nio.* package. This is the default backend engine since JRobin 1.4.0.
   */
  public class RrdNioBackend extends RrdFileBackend {
***************
*** 123,126 ****
--- 123,131 ----
  	}
  
+ 	/**
+ 	 * Method called by the framework immediatelly before RRD update operation starts. This method
+ 	 * will synchronize in-memory cache with the disk content if synchronization mode is set to
+ 	 * {@link RrdNioBackendFactory#SYNC_BEFOREUPDATE}. Otherwise it does nothing.
+ 	 */
  	protected void beforeUpdate() {
  		if(syncMode == RrdNioBackendFactory.SYNC_BEFOREUPDATE) {
***************
*** 129,132 ****
--- 134,142 ----
  	}
  
+ 	/**
+ 	 * Method called by the framework immediatelly after RRD update operation finishes. This method
+ 	 * will synchronize in-memory cache with the disk content if synchronization mode is set to
+ 	 * {@link RrdNioBackendFactory#SYNC_AFTERUPDATE}. Otherwise it does nothing.
+ 	 */
  	protected void afterUpdate() {
  		if(syncMode == RrdNioBackendFactory.SYNC_AFTERUPDATE) {
***************
*** 135,138 ****
--- 145,153 ----
  	}
  
+ 	/**
+ 	 * Method called by the framework immediatelly before RRD fetch operation starts. This method
+ 	 * will synchronize in-memory cache with the disk content if synchronization mode is set to
+ 	 * {@link RrdNioBackendFactory#SYNC_BEFOREFETCH}. Otherwise it does nothing.
+ 	 */
  	protected void beforeFetch() {
  		if(syncMode == RrdNioBackendFactory.SYNC_BEFOREFETCH) {
***************
*** 141,144 ****
--- 156,164 ----
  	}
  
+ 	/**
+ 	 * Method called by the framework immediatelly after RRD fetch operation finishes. This method
+ 	 * will synchronize in-memory cache with the disk content if synchronization mode is set to
+ 	 * {@link RrdNioBackendFactory#SYNC_AFTERFETCH}. Otherwise it does nothing.
+ 	 */
  	protected void afterFetch() {
  		if(syncMode == RrdNioBackendFactory.SYNC_AFTERFETCH) {