public void stop() {
LogManager.logDetail(
LogConstants.CTX_DQP, "Stopping BufferManager using", bufferDir); // $NON-NLS-1$
bufferMgr.shutdown();
// Delete the buffer directory
if (bufferDir != null) {
cleanDirectory(bufferDir);
bufferDir.delete();
}
}
public long getReadAttempts() {
return bufferMgr.getReadAttempts();
}
public long getCacheWriteCount() {
return bufferMgr.getWriteCount();
}
public long getCacheReadCount() {
return bufferMgr.getReadCount();
}
public long getHeapMemoryInUseByActivePlansKB() {
return workingMaxReserveKb - bufferMgr.getReserveBatchBytes() / 1024;
}
public long getHeapCacheMemoryInUseKB() {
return bufferMgr.getActiveBatchBytes() / 1024
+ workingMaxReserveKb
- bufferMgr.getMaxReserveKB();
}