Program: 14723
Project: 14723
Buggy source:
@Override public void run(){
  try {
    final boolean fullSync=!Hosts.isCoordinator() && host.isLocalHost() && BootstrapArgs.isCloudController()&& !Databases.isSynchronized();
    final boolean passiveSync=!fullSync && host.hasSynced();
    DriverDatabaseClusterMBean cluster=LookupPersistenceContextDatabaseCluster.INSTANCE.apply(contextName);
    final String dbUrl="String_Node_Str" + ServiceUris.remote(Database.class,host.getBindAddress(),contextName);
    final String dbPass=SystemIds.databasePassword();
    final String realJdbcDriver=Databases.getDriverName();
    if (fullSync) {
      if (cluster.getActiveDatabases().contains(hostName)) {
        LOG.info("String_Node_Str" + host);
        cluster.deactivate(hostName);
      }
      if (cluster.getInactiveDatabases().contains(hostName)) {
        LOG.info("String_Node_Str" + host);
        cluster.remove(hostName);
      }
      LOG.info("String_Node_Str" + host);
      cluster.add(hostName,realJdbcDriver,dbUrl);
      final InactiveDatabaseMBean database=Databases.lookupInactiveDatabase(contextName,hostName);
      database.setUser("String_Node_Str");
      database.setPassword(dbPass);
      database.setWeight(Hosts.isCoordinator(host) ? 100 : 1);
      database.setLocal(host.isLocalHost());
      LOG.info("String_Node_Str" + host + "String_Node_Str"+ cluster.getActiveDatabases());
      net.sf.hajdbc.Database<Driver> db=cluster.getDatabase(hostName);
      db.setWeight(Hosts.isCoordinator(host) ? 100 : 1);
      cluster.activate(hostName,"String_Node_Str");
    }
 else     if (passiveSync) {
      if (!cluster.getActiveDatabases().contains(hostName)) {
        LOG.info("String_Node_Str" + host);
        cluster.activate(hostName,"String_Node_Str");
      }
 else {
        LOG.info("String_Node_Str" + host);
      }
    }
 else {
      throw Exceptions.toUndeclared("String_Node_Str" + host);
    }
  }
 catch (  final Exception ex1) {
    Logs.extreme().error(ex1,ex1);
    throw Exceptions.toUndeclared("String_Node_Str" + host + "String_Node_Str"+ ex1.getMessage(),ex1);
  }
}

Fixed version (ground truth):
@Override public void run(){
  try {
    final boolean fullSync=!Hosts.isCoordinator() && host.isLocalHost() && BootstrapArgs.isCloudController()&& !Databases.isSynchronized();
    final boolean passiveSync=!fullSync && host.hasSynced();
    DriverDatabaseClusterMBean cluster=LookupPersistenceContextDatabaseCluster.INSTANCE.apply(contextName);
    final String dbUrl="String_Node_Str" + ServiceUris.remote(Database.class,host.getBindAddress(),contextName);
    final String dbPass=SystemIds.databasePassword();
    final String realJdbcDriver=Databases.getDriverName();
    if (fullSync) {
      if (cluster.getActiveDatabases().contains(hostName)) {
        LOG.info("String_Node_Str" + host);
        cluster.deactivate(hostName);
      }
      if (cluster.getInactiveDatabases().contains(hostName)) {
        LOG.info("String_Node_Str" + host);
        cluster.remove(hostName);
      }
      LOG.info("String_Node_Str" + host);
      cluster.add(hostName,realJdbcDriver,dbUrl);
      final InactiveDatabaseMBean database=Databases.lookupInactiveDatabase(contextName,hostName);
      database.setUser("String_Node_Str");
      database.setPassword(dbPass);
      database.setWeight(Hosts.isCoordinator(host) ? 100 : 1);
      database.setLocal(host.isLocalHost());
      LOG.info("String_Node_Str" + host + "String_Node_Str"+ cluster.getActiveDatabases());
      net.sf.hajdbc.Database<Driver> db=cluster.getDatabase(hostName);
      db.setWeight(Hosts.isCoordinator(host) ? 100 : 1);
      cluster.activate(hostName,"String_Node_Str");
    }
 else     if (passiveSync) {
      if (!cluster.getActiveDatabases().contains(hostName)) {
        LOG.info("String_Node_Str" + host);
        cluster.activate(hostName,"String_Node_Str");
      }
 else {
        LOG.info("String_Node_Str" + host);
      }
    }
 else {
      throw Exceptions.toUndeclared("String_Node_Str" + host);
    }
  }
 catch (  final NoSuchElementException ex1) {
    return;
  }
catch (  final Exception ex1) {
    Logs.extreme().error(ex1,ex1);
    throw Exceptions.toUndeclared("String_Node_Str" + host + "String_Node_Str"+ ex1.getMessage(),ex1);
  }
}