예제 #1
0
  public static void handleApplicationClustersCreated(String appId, List<Cluster> appClusters) {

    TopologyManager.acquireWriteLock();

    try {
      Topology topology = TopologyManager.getTopology();
      for (Cluster cluster : appClusters) {
        Service service = topology.getService(cluster.getServiceName());
        if (service == null) {
          log.error(
              "Service "
                  + cluster.getServiceName()
                  + " not found in Topology, unable to create Application cluster");
        } else {
          service.addCluster(cluster);
          log.info("Application Cluster " + cluster.getClusterId() + " created in CC topology");
        }
      }
      TopologyManager.updateTopology(topology);
    } finally {
      TopologyManager.releaseWriteLock();
    }

    log.debug("Creating cluster port mappings: [appication-id] " + appId);
    for (Cluster cluster : appClusters) {
      String cartridgeType = cluster.getServiceName();
      Cartridge cartridge = CloudControllerContext.getInstance().getCartridge(cartridgeType);
      if (cartridge == null) {
        throw new CloudControllerException(
            "Cartridge not found: [cartridge-type] " + cartridgeType);
      }

      for (PortMapping portMapping : cartridge.getPortMappings()) {
        ClusterPortMapping clusterPortMapping =
            new ClusterPortMapping(
                appId,
                cluster.getClusterId(),
                portMapping.getName(),
                portMapping.getProtocol(),
                portMapping.getPort(),
                portMapping.getProxyPort());
        if (portMapping.getKubernetesPortType() != null) {
          clusterPortMapping.setKubernetesServiceType(portMapping.getKubernetesPortType());
        }
        CloudControllerContext.getInstance().addClusterPortMapping(clusterPortMapping);
        log.debug("Cluster port mapping created: " + clusterPortMapping.toString());
      }
    }

    // Persist cluster port mappings
    CloudControllerContext.getInstance().persist();

    // Send application clusters created event
    TopologyEventPublisher.sendApplicationClustersCreated(appId, appClusters);
  }
예제 #2
0
파일: Engine.java 프로젝트: Eway/whereigo
  /** thread's run() method that does all the work in the right order */
  public void run() {
    try {
      if (log != null)
        log.println(
            "-------------------\ncartridge "
                + gwcfile.name
                + " started (openWIG r"
                + VERSION
                + ")\n-------------------");
      prepareState();

      if (doRestore) restoreGame();
      else newGame();

      loglevel = LOG_PROP;

      ui.debugMsg("Starting game...\n");
      ui.start();

      player.refreshLocation();
      cartridge.callEvent(doRestore ? "OnRestore" : "OnStart", null);
      ui.refresh();
      eventRunner.unpause();

      mainloop();
    } catch (IOException e) {
      ui.showError("Could not load cartridge: " + e.getMessage());
    } catch (Throwable t) {
      stacktrace(t);
    } finally {
      ui.end();
    }
  }
예제 #3
0
파일: Engine.java 프로젝트: Eway/whereigo
  /** main loop - periodically copy location data into Lua and evaluate zone positions */
  private void mainloop() {
    try {
      while (!end) {
        try {
          if (gps.getLatitude() != player.position.latitude
              || gps.getLongitude() != player.position.longitude
              || gps.getAltitude() != player.position.altitude) {
            player.refreshLocation();
          }
          cartridge.tick();
        } catch (Exception e) {
          stacktrace(e);
        }

        try {
          Thread.sleep(1000);
        } catch (InterruptedException e) {
        }
      }
      if (log != null) log.close();
    } catch (Throwable t) {
      ui.end();
      stacktrace(t);
    } finally {
      instance = null;
      state = null;
      if (eventRunner != null) eventRunner.kill();
      eventRunner = null;
    }
  }
예제 #4
0
  public static void handleServiceRemoved(List<Cartridge> cartridgeList) {
    Topology topology = TopologyManager.getTopology();

    for (Cartridge cartridge : cartridgeList) {
      Service service = topology.getService(cartridge.getType());
      if (service == null) {
        log.warn("Cartridge does not exist [cartidge] " + cartridge);
        return;
      }
      if (service.getClusters().size() == 0) {
        if (topology.serviceExists(cartridge.getType())) {
          try {
            TopologyManager.acquireWriteLock();
            topology.removeService(cartridge.getType());
            TopologyManager.updateTopology(topology);
          } finally {
            TopologyManager.releaseWriteLock();
          }
          TopologyEventPublisher.sendServiceRemovedEvent(cartridgeList);
        } else {
          log.warn(String.format("Service %s does not exist..", cartridge.getType()));
        }
      } else {
        log.warn(
            "Subscription already exists. Hence not removing the service:"
                + cartridge.getType()
                + " from the topology");
      }
    }
  }
예제 #5
0
  public static void handleMemberActivated(InstanceActivatedEvent instanceActivatedEvent) {
    Topology topology = TopologyManager.getTopology();
    Service service = topology.getService(instanceActivatedEvent.getServiceName());
    if (service == null) {
      log.warn(String.format("Service %s does not exist", instanceActivatedEvent.getServiceName()));
      return;
    }

    Cluster cluster = service.getCluster(instanceActivatedEvent.getClusterId());
    if (cluster == null) {
      log.warn(String.format("Cluster %s does not exist", instanceActivatedEvent.getClusterId()));
      return;
    }

    Member member = cluster.getMember(instanceActivatedEvent.getMemberId());
    if (member == null) {
      log.warn(String.format("Member %s does not exist", instanceActivatedEvent.getMemberId()));
      return;
    }

    MemberActivatedEvent memberActivatedEvent =
        new MemberActivatedEvent(
            instanceActivatedEvent.getServiceName(),
            instanceActivatedEvent.getClusterId(),
            instanceActivatedEvent.getClusterInstanceId(),
            instanceActivatedEvent.getMemberId(),
            instanceActivatedEvent.getNetworkPartitionId(),
            instanceActivatedEvent.getPartitionId());

    // grouping - set grouid
    // TODO
    memberActivatedEvent.setApplicationId(null);
    try {
      TopologyManager.acquireWriteLock();
      // try update lifecycle state
      if (!member.isStateTransitionValid(MemberStatus.Active)) {
        log.error(
            "Invalid state transition from ["
                + member.getStatus()
                + "] to ["
                + MemberStatus.Active
                + "]");
        return;
      } else {
        member.setStatus(MemberStatus.Active);

        // Set member ports
        try {
          Cartridge cartridge =
              CloudControllerContext.getInstance().getCartridge(service.getServiceName());
          if (cartridge == null) {
            throw new RuntimeException(
                String.format(
                    "Cartridge not found: [cartridge-type] %s", service.getServiceName()));
          }

          Port port;
          int portValue;
          List<PortMapping> portMappings = Arrays.asList(cartridge.getPortMappings());
          String clusterId = cluster.getClusterId();
          ClusterContext clusterContext =
              CloudControllerContext.getInstance().getClusterContext(clusterId);
          List<KubernetesService> kubernetesServices = clusterContext.getKubernetesServices();

          for (PortMapping portMapping : portMappings) {
            if (kubernetesServices != null) {
              portValue = findKubernetesServicePort(clusterId, kubernetesServices, portMapping);
            } else {
              portValue = portMapping.getPort();
            }
            port = new Port(portMapping.getProtocol(), portValue, portMapping.getProxyPort());
            member.addPort(port);
            memberActivatedEvent.addPort(port);
          }
        } catch (Exception e) {
          String message =
              String.format(
                  "Could not add member ports: [service-name] %s [member-id] %s",
                  memberActivatedEvent.getServiceName(), memberActivatedEvent.getMemberId());
          log.error(message, e);
        }

        // Set member ip addresses
        memberActivatedEvent.setDefaultPrivateIP(member.getDefaultPrivateIP());
        memberActivatedEvent.setMemberPrivateIPs(member.getMemberPrivateIPs());
        memberActivatedEvent.setDefaultPublicIP(member.getDefaultPublicIP());
        memberActivatedEvent.setMemberPublicIPs(member.getMemberPublicIPs());
        TopologyManager.updateTopology(topology);

        // Publish member activated event
        TopologyEventPublisher.sendMemberActivatedEvent(memberActivatedEvent);

        // Publish statistics data
        BAMUsageDataPublisher.publish(
            memberActivatedEvent.getMemberId(),
            memberActivatedEvent.getPartitionId(),
            memberActivatedEvent.getNetworkPartitionId(),
            memberActivatedEvent.getClusterId(),
            memberActivatedEvent.getServiceName(),
            MemberStatus.Active.toString(),
            null);
      }
    } finally {
      TopologyManager.releaseWriteLock();
    }
  }
예제 #6
0
  public static void handleServiceCreated(List<Cartridge> cartridgeList) {
    Service service;
    Topology topology = TopologyManager.getTopology();
    if (cartridgeList == null) {
      log.warn(String.format("Cartridge list is empty"));
      return;
    }

    try {

      TopologyManager.acquireWriteLock();
      for (Cartridge cartridge : cartridgeList) {
        if (!topology.serviceExists(cartridge.getType())) {
          ServiceType serviceType =
              cartridge.isMultiTenant() ? ServiceType.MultiTenant : ServiceType.SingleTenant;
          service = new Service(cartridge.getType(), serviceType);
          Properties properties = new Properties();

          try {
            Property[] propertyArray = null;

            if (cartridge.getProperties() != null) {
              if (cartridge.getProperties().getProperties() != null) {
                propertyArray = cartridge.getProperties().getProperties();
              }
            }

            List<Property> propertyList = new ArrayList<Property>();
            if (propertyArray != null) {
              propertyList = Arrays.asList(propertyArray);
              if (propertyList != null) {
                for (Property property : propertyList) {
                  properties.setProperty(property.getName(), property.getValue());
                }
              }
            }
          } catch (Exception e) {
            log.error(e);
          }

          service.setProperties(properties);
          if (cartridge.getPortMappings() != null) {
            List<PortMapping> portMappings = Arrays.asList(cartridge.getPortMappings());
            Port port;
            // adding ports to the event
            for (PortMapping portMapping : portMappings) {
              port =
                  new Port(
                      portMapping.getProtocol(), portMapping.getPort(), portMapping.getProxyPort());
              service.addPort(port);
            }
          }

          topology.addService(service);
          TopologyManager.updateTopology(topology);
        }
      }
    } finally {
      TopologyManager.releaseWriteLock();
    }
    TopologyEventPublisher.sendServiceCreateEvent(cartridgeList);
  }