[jboss-user] [Management, JMX/JBoss] - Re: Embedding MySQL as an MBean with Connector/MXJ

[danliang]

These changes are made in MysqldResource.java:

To allow a defaults file 
Line 514 was changed to: 

  | String[] constructArgs(Map mysqldArgs) 
  | {
  |         List strs = new ArrayList();
  |         strs.add(utils.files().getPath(getMysqldFilePointer()));
  | 
  |         //This line was previously "no-defaults" or something to this effect
  |         //The defaults file "my.ini" now is expected to be in the "datadir"
  |         //NOTE: This can be changed to any directory, but is hardcoded
  |        //so it is not very portable.
  |         strs.add("--defaults-file=\".\\my.ini\"");
  | 
  |         if (isWindows()) {
  |             strs.add("--console");
  |  }
  | 

Code changes to use specified data and base dirs:

Line 414:

  | /** called from option parser as well */
  |     synchronized Shell exec(String threadName, Map mysqldArgs,
  |             PrintStream outStream, PrintStream errStream, boolean withListeners) {
  | 
  |         //Change the order these calls were made so that the files will be 
  |         //created prior to making sure the files exist.
  |         makeMysqld();
  |         ensureEssentialFilesExist();
  |         adjustParameterMap(mysqldArgs);
  |         //end changes made
  | 
  | 
  |         String[] args = constructArgs(mysqldArgs);
  |         outStream.println(new ListToString().toString(args));
  | 


Line 441:


  | 
  |   private void adjustParameterMap(Map mysqldArgs) {
  | /* 
  |    //Commented out the ensureDir, this is one major cause of the problem.
  |    //since it checks the base and data dir against the defaults.
  |    //It appeared there were other constructors to allow for the data and        
  |    //base dir to be specified but these can not be called through JBoss.
  | 
  |        ensureDir(mysqldArgs, baseDir, MysqldResourceI.BASEDIR);
  |        ensureDir(mysqldArgs, dataDir, MysqldResourceI.DATADIR);
  | */
  |         mysqldArgs.put(MysqldResourceI.PID_FILE, utils.files().getPath(
  |                 pidFile()));
  |         ensureSocket(mysqldArgs);
  |     }
  | 


As far as I remember these were all the changes that had to be made, it has been a while so I may be wrong. 
I remember recompiling the source was a real PITA, as there were alot of dependencies on other files.



View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3980176#3980176

Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3980176