Example #1
1
    @Override
    public void run() {
      while (true) {
        if (istWindows()) aktuell = holeLaufwerkeWindows();
        else aktuell = holeLaufwerkeUnix();

        if (initial.size() != aktuell.size()) {
          if (!initial.containsAll(aktuell)) {
            neuesLaufwerk = holePathVonNeuemLaufwerk(initial, aktuell);
            textArea.append("Neues Laufwerk endeckt:  " + neuesLaufwerk + System.lineSeparator());
            this.initial = (ArrayList<Path>) aktuell.clone();
            neuesLaufwerkDialog();

          } else {
            this.initial = (ArrayList<Path>) aktuell.clone();
            textArea.append("Laufwerk wurde entfernt" + System.lineSeparator());
          }
        }

        try {
          Thread.sleep(5000);
        } catch (InterruptedException e) {
          System.out.println("Laufwerkspr├╝fung wird abgebrochen");
        }
      }
    }
 public boolean containsAll(Collection<?> c) {
   return list.containsAll(c);
 }
 public boolean containsAll(Collection c) {
   return myList.containsAll(c);
 }
Example #4
0
 @Override
 public boolean containsAll(Collection<?> c) {
   return original.containsAll(c);
 }
Example #5
0
 @Override
 public boolean containsAll(@Nonnull Collection<?> c) {
   return list.containsAll(c);
 }
  @Override
  public List<DiscoveryNode> buildDynamicNodes() {
    List<DiscoveryNode> discoNodes = new ArrayList<>();

    DescribeInstancesResult descInstances;
    try {
      // Query EC2 API based on AZ, instance state, and tag.

      // NOTE: we don't filter by security group during the describe instances request for two
      // reasons:
      // 1. differences in VPCs require different parameters during query (ID vs Name)
      // 2. We want to use two different strategies: (all security groups vs. any security groups)
      descInstances = client.describeInstances(buildDescribeInstancesRequest());
    } catch (AmazonClientException e) {
      logger.info("Exception while retrieving instance list from AWS API: {}", e.getMessage());
      logger.debug("Full exception:", e);
      return discoNodes;
    }

    logger.trace("building dynamic unicast discovery nodes...");
    for (Reservation reservation : descInstances.getReservations()) {
      for (Instance instance : reservation.getInstances()) {
        // lets see if we can filter based on groups
        if (!groups.isEmpty()) {
          List<GroupIdentifier> instanceSecurityGroups = instance.getSecurityGroups();
          ArrayList<String> securityGroupNames = new ArrayList<String>();
          ArrayList<String> securityGroupIds = new ArrayList<String>();
          for (GroupIdentifier sg : instanceSecurityGroups) {
            securityGroupNames.add(sg.getGroupName());
            securityGroupIds.add(sg.getGroupId());
          }
          if (bindAnyGroup) {
            // We check if we can find at least one group name or one group id in groups.
            if (Collections.disjoint(securityGroupNames, groups)
                && Collections.disjoint(securityGroupIds, groups)) {
              logger.trace(
                  "filtering out instance {} based on groups {}, not part of {}",
                  instance.getInstanceId(),
                  instanceSecurityGroups,
                  groups);
              // continue to the next instance
              continue;
            }
          } else {
            // We need tp match all group names or group ids, otherwise we ignore this instance
            if (!(securityGroupNames.containsAll(groups) || securityGroupIds.containsAll(groups))) {
              logger.trace(
                  "filtering out instance {} based on groups {}, does not include all of {}",
                  instance.getInstanceId(),
                  instanceSecurityGroups,
                  groups);
              // continue to the next instance
              continue;
            }
          }
        }

        String address = null;
        switch (hostType) {
          case PRIVATE_DNS:
            address = instance.getPrivateDnsName();
            break;
          case PRIVATE_IP:
            address = instance.getPrivateIpAddress();
            break;
          case PUBLIC_DNS:
            address = instance.getPublicDnsName();
            break;
          case PUBLIC_IP:
            address = instance.getPublicIpAddress();
            break;
        }
        if (address != null) {
          try {
            TransportAddress[] addresses = transportService.addressesFromString(address);
            // we only limit to 1 addresses, makes no sense to ping 100 ports
            for (int i = 0; (i < addresses.length && i < UnicastZenPing.LIMIT_PORTS_COUNT); i++) {
              logger.trace(
                  "adding {}, address {}, transport_address {}",
                  instance.getInstanceId(),
                  address,
                  addresses[i]);
              discoNodes.add(
                  new DiscoveryNode(
                      "#cloud-" + instance.getInstanceId() + "-" + i,
                      addresses[i],
                      version.minimumCompatibilityVersion()));
            }
          } catch (Exception e) {
            logger.warn("failed ot add {}, address {}", e, instance.getInstanceId(), address);
          }
        } else {
          logger.trace(
              "not adding {}, address is null, host_type {}", instance.getInstanceId(), hostType);
        }
      }
    }

    logger.debug("using dynamic discovery nodes {}", discoNodes);

    return discoNodes;
  }