import java.lang.management.ThreadInfo;
import java.lang.management.ThreadMXBean;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Timer;
<BUG>import java.util.TimerTask;
import org.h2.mvstore.db.MVTable;</BUG>
public class ThreadDeadlockDetector {
private static final String INDENT = " ";
private static ThreadDeadlockDetector detector;

import java.lang.management.ThreadInfo;
import java.lang.management.ThreadMXBean;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Timer;
import java.util.TimerTask;
import org.h2.engine.SysProperties;
import org.h2.mvstore.db.MVTable;
public class ThreadDeadlockDetector {
private static final String INDENT = " ";
private static ThreadDeadlockDetector detector;
