private void _InitResume(IRegionManager regionmgr)
{
this.rootblockstream = regionmgr.readRegionAddr(0).getNewAccessStream();
root = Util.readStruct<RootBlockHeader>(rootblockstream);
if (!root.IsValid()) {
throw new Exception("invalid root block");
}
RootBlockLogSegment[] log_segments = new RootBlockLogSegment[root.num_logsegments];
for (int i=0;i<root.num_logsegments;i++) {
log_segments[i] = Util.readStruct<RootBlockLogSegment>(rootblockstream);
}
// setup the log segment handler
this.log_handler = new LogSegmentsHandler(this,regionmgr, log_segments);
foreach (LogCmd cmd in log_handler.recoverLogCmds()) {
receiver.handleCommand(cmd.cmd, cmd.cmddata);
}
}
public void Dispose()
{
System.Console.WriteLine("LogWriter Dispose");
if (this.commitThread != null) {
commitThread_should_die = true;
groupCommitWorkerHndl.Set();
if (!this.commitThread.Join(2)) {
System.Console.WriteLine("commitThread join Timeout");
this.commitThread.Abort();
} else {
System.Console.WriteLine("commitThread rejoined");
}
} else {
System.Console.WriteLine("no committhread to dispose of");
}
if (this.log_handler != null) { this.log_handler.Dispose(); this.log_handler = null; }
if (this.rootblockstream != null) { this.rootblockstream.Close(); this.rootblockstream = null; }
}