Exemplo n.º 1
0
  @Test
  public void testSubmitToKeyOwnerCallable() throws Exception {
    final int k = simpleTestNodeCount;
    TestHazelcastInstanceFactory factory = createHazelcastInstanceFactory(k);
    final HazelcastInstance[] instances = factory.newInstances(new Config());
    final AtomicInteger count = new AtomicInteger(0);
    final CountDownLatch latch = new CountDownLatch(k / 2);
    final ExecutionCallback callback =
        new ExecutionCallback() {
          public void onResponse(Object response) {
            if ((Boolean) response) count.incrementAndGet();
            latch.countDown();
          }

          public void onFailure(Throwable t) {}
        };
    for (int i = 0; i < k; i++) {
      final HazelcastInstance instance = instances[i];
      final IExecutorService service = instance.getExecutorService("testSubmitToKeyOwnerCallable");
      final String script = "hazelcast.getCluster().getLocalMember().equals(member)";
      final HashMap map = new HashMap();
      final Member localMember = instance.getCluster().getLocalMember();
      map.put("member", localMember);
      int key = 0;
      while (!localMember.equals(instance.getPartitionService().getPartition(++key).getOwner())) ;
      if (i % 2 == 0) {
        final Future f = service.submitToKeyOwner(new ScriptCallable(script, map), key);
        assertTrue((Boolean) f.get(5, TimeUnit.SECONDS));
      } else {
        service.submitToKeyOwner(new ScriptCallable(script, map), key, callback);
      }
    }
    assertTrue(latch.await(30, TimeUnit.SECONDS));
    assertEquals(k / 2, count.get());
  }
Exemplo n.º 2
0
 private String resolveTypeDiscriminatorForBackReference(Member m) {
   Method me =
       ReflectionUtils.findMethod(
           m.getDeclaringClass(), "get" + firstCharToUpperCase(m.getName()));
   if (me != null) {
     return resolveTypeDiscriminator(resolveReturnType(me));
   }
   return "";
 }
Exemplo n.º 3
0
  public static void handleMemberMaintenance(
      InstanceMaintenanceModeEvent instanceMaintenanceModeEvent)
      throws InvalidMemberException, InvalidCartridgeTypeException {
    Topology topology = TopologyManager.getTopology();
    Service service = topology.getService(instanceMaintenanceModeEvent.getServiceName());
    // update the status of the member
    if (service == null) {
      log.warn(
          String.format(
              "Service %s does not exist", instanceMaintenanceModeEvent.getServiceName()));
      return;
    }

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

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

    MemberMaintenanceModeEvent memberMaintenanceModeEvent =
        new MemberMaintenanceModeEvent(
            instanceMaintenanceModeEvent.getServiceName(),
            instanceMaintenanceModeEvent.getClusterId(),
            instanceMaintenanceModeEvent.getClusterInstanceId(),
            instanceMaintenanceModeEvent.getMemberId(),
            instanceMaintenanceModeEvent.getNetworkPartitionId(),
            instanceMaintenanceModeEvent.getPartitionId());
    try {
      TopologyManager.acquireWriteLock();
      // try update lifecycle state
      if (!member.isStateTransitionValid(MemberStatus.In_Maintenance)) {
        log.error(
            "Invalid State Transition from "
                + member.getStatus()
                + " to "
                + MemberStatus.In_Maintenance);
        return;
      }
      member.setStatus(MemberStatus.In_Maintenance);
      log.info("member maintenance mode event adding status started");

      TopologyManager.updateTopology(topology);
    } finally {
      TopologyManager.releaseWriteLock();
    }
    // publishing data
    TopologyEventPublisher.sendMemberMaintenanceModeEvent(memberMaintenanceModeEvent);
  }
 @Test
 public void testInstance() {
   assertNotNull(instance);
   final Set<Member> members = instance.getCluster().getMembers();
   assertEquals(1, members.size());
   final Member member = members.iterator().next();
   final InetSocketAddress inetSocketAddress = member.getInetSocketAddress();
   assertEquals(5700, inetSocketAddress.getPort());
   assertEquals("test-instance", config.getInstanceName());
   assertEquals("HAZELCAST_ENTERPRISE_LICENSE_KEY", config.getLicenseKey());
 }
Exemplo n.º 5
0
 /** Special constructor called from Class. */
 NamedIterator(Vector v, Object type, int modifierMask) {
   // Using type 'Object' instead of 'java.lang.Class' for parameter type
   // is a workaround to avoid having to generate fully qualified class names
   // when applying BeatyJ to this code. (Otherwise, would confuse with class
   // 'Class' in this package.)
   this();
   for (Enumeration e = v.elements(); e.hasMoreElements(); ) {
     Member m = (Member) e.nextElement();
     int mod = m.getModifier();
     if (((modifierMask & mod) != 0) && (m.getClass().isAssignableFrom((java.lang.Class) type))) {
       data.addElement(m);
     }
   }
   reset();
   lockReadonly(); // read-only in this mode
 }
Exemplo n.º 6
0
  /**
   * Method called to check if we can use the passed method or constructor (wrt access restriction
   * -- public methods can be called, others usually not); and if not, if there is a work-around for
   * the problem.
   */
  public static void checkAndFixAccess(Member member) {
    // We know all members are also accessible objects...
    AccessibleObject ao = (AccessibleObject) member;

    /* 14-Jan-2009, tatu: It seems safe and potentially beneficial to
     *   always to make it accessible (latter because it will force
     *   skipping checks we have no use for...), so let's always call it.
     */
    // if (!ao.isAccessible()) {
    try {
      ao.setAccessible(true);
    } catch (SecurityException se) {
      /* 17-Apr-2009, tatu: Related to [JACKSON-101]: this can fail on
       *    platforms like EJB and Google App Engine); so let's
       *    only fail if we really needed it...
       */
      if (!ao.isAccessible()) {
        Class<?> declClass = member.getDeclaringClass();
        throw new IllegalArgumentException(
            "Can not access "
                + member
                + " (from class "
                + declClass.getName()
                + "; failed to set access: "
                + se.getMessage());
      }
    }
    // }
  }
Exemplo n.º 7
0
  /**
   * Remove member from topology and send member terminated event.
   *
   * @param serviceName
   * @param clusterId
   * @param networkPartitionId
   * @param partitionId
   * @param memberId
   */
  public static void handleMemberTerminated(
      String serviceName,
      String clusterId,
      String networkPartitionId,
      String partitionId,
      String memberId) {
    Topology topology = TopologyManager.getTopology();
    Service service = topology.getService(serviceName);
    Properties properties;
    if (service == null) {
      log.warn(String.format("Service %s does not exist", serviceName));
      return;
    }
    Cluster cluster = service.getCluster(clusterId);
    if (cluster == null) {
      log.warn(String.format("Cluster %s does not exist", clusterId));
      return;
    }

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

    String clusterInstanceId = member.getClusterInstanceId();

    try {
      TopologyManager.acquireWriteLock();
      properties = member.getProperties();
      cluster.removeMember(member);
      TopologyManager.updateTopology(topology);
    } finally {
      TopologyManager.releaseWriteLock();
    }
    /* @TODO leftover from grouping_poc*/
    String groupAlias = null;
    TopologyEventPublisher.sendMemberTerminatedEvent(
        serviceName,
        clusterId,
        memberId,
        clusterInstanceId,
        networkPartitionId,
        partitionId,
        properties,
        groupAlias);
  }
Exemplo n.º 8
0
  /**
   * Add member object to the topology and publish member created event
   *
   * @param memberContext
   */
  public static void handleMemberCreatedEvent(MemberContext memberContext) {
    Topology topology = TopologyManager.getTopology();

    Service service = topology.getService(memberContext.getCartridgeType());
    String clusterId = memberContext.getClusterId();
    Cluster cluster = service.getCluster(clusterId);
    String memberId = memberContext.getMemberId();
    String clusterInstanceId = memberContext.getClusterInstanceId();
    String networkPartitionId = memberContext.getNetworkPartitionId();
    String partitionId = memberContext.getPartition().getId();
    String lbClusterId = memberContext.getLbClusterId();
    long initTime = memberContext.getInitTime();

    if (cluster.memberExists(memberId)) {
      log.warn(String.format("Member %s already exists", memberId));
      return;
    }

    try {
      TopologyManager.acquireWriteLock();
      Member member =
          new Member(
              service.getServiceName(),
              clusterId,
              memberId,
              clusterInstanceId,
              networkPartitionId,
              partitionId,
              memberContext.getLoadBalancingIPType(),
              initTime);
      member.setStatus(MemberStatus.Created);
      member.setLbClusterId(lbClusterId);
      member.setProperties(CloudControllerUtil.toJavaUtilProperties(memberContext.getProperties()));
      cluster.addMember(member);
      TopologyManager.updateTopology(topology);
    } finally {
      TopologyManager.releaseWriteLock();
    }

    TopologyEventPublisher.sendMemberCreatedEvent(memberContext);
  }
Exemplo n.º 9
0
  private void generateSetBasedDocRefView(
      Map<String, org.ektorp.support.DesignDocument.View> views,
      Member me,
      DocumentReferences referenceMetaData) {
    String fieldName = firstCharToLowerCase(me.getName());
    String orderBy = referenceMetaData.orderBy();
    String backRef = referenceMetaData.backReference();
    if (backRef.length() == 0) {
      throw new ViewGenerationException(
          String.format(
              "The DocumentReferences annotation in %s must specify a backReference",
              me.getDeclaringClass()));
    }
    String viewName = NameConventions.backReferenceViewName(fieldName);
    String typeDiscriminator = resolveTypeDiscriminatorForBackReference(me);
    if (orderBy.length() > 0) {

      views.put(
          viewName,
          generateDocRefsAsSetWithOrderByView(backRef, fieldName, orderBy, typeDiscriminator));
    } else {
      views.put(viewName, generateDocRefsAsSetView(backRef, fieldName, typeDiscriminator));
    }
  }
Exemplo n.º 10
0
  /** Parsing members means creating new members for definitions with more than one declarator. */
  public void parse() {
    boolean clone_and_parse = true;

    if (extendVector == null) throw new RuntimeException("Compiler Error: extendVector not set!");

    if (type_spec.typeSpec() instanceof ScopedName) {
      token = type_spec.typeSpec().get_token();
      type_spec = ((ScopedName) type_spec.typeSpec()).resolvedTypeSpec();
      clone_and_parse = false;
      if (type_spec instanceof ConstrTypeSpec) {
        if (((ConstrTypeSpec) type_spec.typeSpec()).c_type_spec instanceof StructType) {
          //	System.out.println("Struct " + containing_struct.typeName() + " contains struct " +
          // ((ConstrTypeSpec)type_spec.typeSpec()).typeName());
          if (((ConstrTypeSpec) type_spec.typeSpec())
              .c_type_spec
              .typeName()
              .equals(containing_struct.typeName())) {
            parser.fatal_error(
                "Illegal recursion in struct (use sequence<"
                    + containing_struct.typeName()
                    + "> instead)",
                token);
          }
        }
      }

    } else if (type_spec.typeSpec() instanceof SequenceType) {
      TypeSpec ts = ((SequenceType) type_spec.typeSpec()).elementTypeSpec().typeSpec();
      SequenceType seqTs = (SequenceType) type_spec.typeSpec();
      while (ts instanceof SequenceType) {
        seqTs = (SequenceType) ts;
        ts = ((SequenceType) ts.typeSpec()).elementTypeSpec().typeSpec();
      }

      //           if( ts.typeName().equals( containing_struct.typeName()) ||
      if (ScopedName.isRecursionScope(ts.typeName())) {
        seqTs.setRecursive();
      }
    } else if (type_spec instanceof ConstrTypeSpec) {
      type_spec.parse();
    }

    for (Enumeration e = declarators.v.elements(); e.hasMoreElements(); ) {
      Declarator d = (Declarator) e.nextElement();

      // we don't parse the declarator itself
      // as that would result in its name getting defined
      // we define the declarator's name as a type name indirectly
      // through the cloned type specs.

      Member m = new Member(new_num());
      m.declarator = d;

      TypeSpec ts = type_spec.typeSpec();

      /* create a separate type spec copy for every declarator
         if the type spec is a new type definition, i.e. a
         struct, enum, union, sequence or the declarator is
         an array declarator
      */

      //			if( clone_and_parse && !(ts instanceof BaseType) )
      if (clone_and_parse || d.d instanceof ArrayDeclarator) {
        /* arrays need special treatment */

        if (d.d instanceof ArrayDeclarator) {
          ts = new ArrayTypeSpec(new_num(), ts, (ArrayDeclarator) d.d, pack_name);
          ts.parse();
        } else if (!(ts instanceof BaseType)) {
          ts = (TypeSpec) ts.clone();
          if (!(ts instanceof ConstrTypeSpec)) ts.set_name(d.name());

          /* important: only parse type specs once (we do it for the last
          declarator only) */
          if (!e.hasMoreElements()) ts.parse();
        }
      }

      //            else
      if (!(d.d instanceof ArrayDeclarator)) {
        try {
          NameTable.define(containing_struct + "." + d.name(), "declarator");
        } catch (NameAlreadyDefined nad) {
          parser.error("Declarator " + d.name() + " already defined in scope.", token);
        }
      }

      /* if the type spec is a scoped name, it is already parsed and
       * the type name is defined
       */
      //			if( clone_and_parse )
      //				ts.parse();

      m.type_spec = ts;
      m.pack_name = this.pack_name;
      m.name = this.name;
      extendVector.addElement(m);
    }
    declarators = null;
  }
Exemplo n.º 11
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();
    }
  }
Exemplo n.º 12
0
  public static void handleMemberStarted(InstanceStartedEvent instanceStartedEvent) {
    try {
      Topology topology = TopologyManager.getTopology();
      Service service = topology.getService(instanceStartedEvent.getServiceName());
      if (service == null) {
        log.warn(String.format("Service %s does not exist", instanceStartedEvent.getServiceName()));
        return;
      }
      if (!service.clusterExists(instanceStartedEvent.getClusterId())) {
        log.warn(
            String.format(
                "Cluster %s does not exist in service %s",
                instanceStartedEvent.getClusterId(), instanceStartedEvent.getServiceName()));
        return;
      }

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

      try {
        TopologyManager.acquireWriteLock();
        // try update lifecycle state
        if (!member.isStateTransitionValid(MemberStatus.Starting)) {
          log.error(
              "Invalid State Transition from "
                  + member.getStatus()
                  + " to "
                  + MemberStatus.Starting);
          return;
        } else {
          member.setStatus(MemberStatus.Starting);
          log.info("member started event adding status started");

          TopologyManager.updateTopology(topology);
          // memberStartedEvent.
          TopologyEventPublisher.sendMemberStartedEvent(instanceStartedEvent);
          // publishing data
          BAMUsageDataPublisher.publish(
              instanceStartedEvent.getMemberId(),
              instanceStartedEvent.getPartitionId(),
              instanceStartedEvent.getNetworkPartitionId(),
              instanceStartedEvent.getClusterId(),
              instanceStartedEvent.getServiceName(),
              MemberStatus.Starting.toString(),
              null);
        }
      } finally {
        TopologyManager.releaseWriteLock();
      }
    } catch (Exception e) {
      String message =
          String.format(
              "Could not handle member started event: [application-id] %s "
                  + "[service-name] %s [member-id] %s",
              instanceStartedEvent.getApplicationId(),
              instanceStartedEvent.getServiceName(),
              instanceStartedEvent.getMemberId());
      log.warn(message, e);
    }
  }
Exemplo n.º 13
0
  /**
   * Update member status to initialized and publish member initialized event
   *
   * @param memberContext
   */
  public static void handleMemberInitializedEvent(MemberContext memberContext) {
    Topology topology = TopologyManager.getTopology();
    Service service = topology.getService(memberContext.getCartridgeType());
    if (service == null) {
      log.warn(String.format("Service %s does not exist", memberContext.getCartridgeType()));
      return;
    }
    if (!service.clusterExists(memberContext.getClusterId())) {
      log.warn(
          String.format(
              "Cluster %s does not exist in service %s",
              memberContext.getClusterId(), memberContext.getCartridgeType()));
      return;
    }

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

    try {
      TopologyManager.acquireWriteLock();

      // Set ip addresses
      member.setDefaultPrivateIP(memberContext.getDefaultPrivateIP());
      if (memberContext.getPrivateIPs() != null) {
        member.setMemberPrivateIPs(Arrays.asList(memberContext.getPrivateIPs()));
      }
      member.setDefaultPublicIP(memberContext.getDefaultPublicIP());
      if (memberContext.getPublicIPs() != null) {
        member.setMemberPublicIPs(Arrays.asList(memberContext.getPublicIPs()));
      }

      // try update lifecycle state
      if (!member.isStateTransitionValid(MemberStatus.Initialized)) {
        log.error(
            "Invalid state transition from "
                + member.getStatus()
                + " to "
                + MemberStatus.Initialized);
        return;
      } else {
        member.setStatus(MemberStatus.Initialized);
        log.info("Member status updated to initialized");

        TopologyManager.updateTopology(topology);

        TopologyEventPublisher.sendMemberInitializedEvent(memberContext);
        // publishing data
        BAMUsageDataPublisher.publish(
            memberContext.getMemberId(),
            memberContext.getPartition().getId(),
            memberContext.getNetworkPartitionId(),
            memberContext.getClusterId(),
            memberContext.getCartridgeType(),
            MemberStatus.Initialized.toString(),
            null);
      }
    } finally {
      TopologyManager.releaseWriteLock();
    }
  }
Exemplo n.º 14
0
  @NotNull
  public Class classToClass(@NotNull PsiClass psiClass) {
    Set<String> modifiers = modifiersListToModifiersSet(psiClass.getModifierList());
    List<Field> fields = fieldsToFieldList(psiClass.getFields(), psiClass);
    List<Element> typeParameters = elementsToElementList(psiClass.getTypeParameters());
    List<Type> implementsTypes = typesToNotNullableTypeList(psiClass.getImplementsListTypes());
    List<Type> extendsTypes = typesToNotNullableTypeList(psiClass.getExtendsListTypes());
    IdentifierImpl name = new IdentifierImpl(psiClass.getName());
    List<Expression> baseClassParams = new LinkedList<Expression>();

    List<Member> members = getMembers(psiClass);

    // we try to find super() call and generate class declaration like that: class A(name: String, i
    // : Int) : Base(name)
    SuperVisitor visitor = new SuperVisitor();
    psiClass.accept(visitor);
    Collection<PsiExpressionList> resolvedSuperCallParameters =
        visitor.getResolvedSuperCallParameters();
    if (resolvedSuperCallParameters.size() == 1) {
      baseClassParams.addAll(
          expressionsToExpressionList(
              resolvedSuperCallParameters.toArray(new PsiExpressionList[1])[0].getExpressions()));
    }

    // we create primary constructor from all non final fields and fields without initializers
    if (!psiClass.isEnum()
        && !psiClass.isInterface()
        && psiClass.getConstructors().length > 1
        && getPrimaryConstructorForThisCase(psiClass) == null) {
      List<Field> finalOrWithEmptyInitializer = getFinalOrWithEmptyInitializer(fields);
      Map<String, String> initializers = new HashMap<String, String>();

      for (Member m : members) {
        // and modify secondaries
        if (m.getKind() == INode.Kind.CONSTRUCTOR) {
          Function f = (Function) m;
          if (!((Constructor) f).isPrimary()) {
            for (Field fo : finalOrWithEmptyInitializer) {
              String init = getDefaultInitializer(fo);
              initializers.put(fo.getIdentifier().toKotlin(), init);
            }

            List<Statement> newStatements = new LinkedList<Statement>();

            for (Statement s : f.getBlock().getStatements()) {
              boolean isRemoved = false;

              if (s.getKind() == INode.Kind.ASSIGNMENT_EXPRESSION) {
                AssignmentExpression assignmentExpression = (AssignmentExpression) s;
                if (assignmentExpression.getLeft().getKind() == INode.Kind.CALL_CHAIN) {
                  for (Field fo : finalOrWithEmptyInitializer) {
                    String id = fo.getIdentifier().toKotlin();
                    if (((CallChainExpression) assignmentExpression.getLeft())
                        .getIdentifier()
                        .toKotlin()
                        .endsWith("." + id)) {
                      initializers.put(id, assignmentExpression.getRight().toKotlin());
                      isRemoved = true;
                    }
                  }
                }
              }
              if (!isRemoved) {
                newStatements.add(s);
              }
            }

            newStatements.add(
                0,
                new DummyStringExpression(
                    "val __ = "
                        + createPrimaryConstructorInvocation(
                            name.toKotlin(), finalOrWithEmptyInitializer, initializers)));

            f.setBlock(new Block(newStatements));
          }
        }
      }

      members.add(
          new Constructor(
              Identifier.EMPTY_IDENTIFIER,
              Collections.<String>emptySet(),
              new ClassType(name),
              Collections.<Element>emptyList(),
              new ParameterList(createParametersFromFields(finalOrWithEmptyInitializer)),
              new Block(createInitStatementsFromFields(finalOrWithEmptyInitializer)),
              true));
    }

    if (psiClass.isInterface()) {
      return new Trait(
          this,
          name,
          modifiers,
          typeParameters,
          extendsTypes,
          Collections.<Expression>emptyList(),
          implementsTypes,
          members);
    }
    if (psiClass.isEnum()) {
      return new Enum(
          this,
          name,
          modifiers,
          typeParameters,
          Collections.<Type>emptyList(),
          Collections.<Expression>emptyList(),
          implementsTypes,
          members);
    }
    return new Class(
        this,
        name,
        modifiers,
        typeParameters,
        extendsTypes,
        baseClassParams,
        implementsTypes,
        members);
  }
Exemplo n.º 15
0
    public FlushResult call() throws Exception {
      // For each measure and each star, ask the index
      // which headers intersect.
      final List<SegmentHeader> headers = new ArrayList<SegmentHeader>();
      final List<Member> measures = CacheControlImpl.findMeasures(region);
      final SegmentColumn[] flushRegion = CacheControlImpl.findAxisValues(region);
      final List<RolapStar> starList = CacheControlImpl.getStarList(region);

      for (Member member : measures) {
        if (!(member instanceof RolapStoredMeasure)) {
          continue;
        }
        final RolapStoredMeasure storedMeasure = (RolapStoredMeasure) member;
        final RolapStar star = storedMeasure.getCube().getStar();
        final SegmentCacheIndex index = cacheMgr.indexRegistry.getIndex(star);
        headers.addAll(
            index.intersectRegion(
                member.getDimension().getSchema().getName(),
                ((RolapSchema) member.getDimension().getSchema()).getChecksum(),
                storedMeasure.getCube().getName(),
                storedMeasure.getName(),
                storedMeasure.getCube().getStar().getFactTable().getAlias(),
                flushRegion));
      }

      // If flushRegion is empty, this means we must clear all
      // segments for the region's measures.
      if (flushRegion.length == 0) {
        for (final SegmentHeader header : headers) {
          for (RolapStar star : starList) {
            cacheMgr.indexRegistry.getIndex(star).remove(header);
          }

          // Remove the segment from external caches. Use an
          // executor, because it may take some time. We discard
          // the future, because we don't care too much if it fails.
          cacheControlImpl.trace(
              "discard segment - it cannot be constrained and maintain consistency:\n"
                  + header.getDescription());

          final Future<?> task =
              cacheMgr.cacheExecutor.submit(
                  new Runnable() {
                    public void run() {
                      try {
                        // Note that the SegmentCache API doesn't
                        // require us to verify that the segment
                        // exists (by calling "contains") before we
                        // call "remove".
                        cacheMgr.compositeCache.remove(header);
                      } catch (Throwable e) {
                        LOGGER.warn("remove header failed: " + header, e);
                      }
                    }
                  });
          Util.safeGet(task, "SegmentCacheManager.flush");
        }
        return new FlushResult(Collections.<Callable<Boolean>>emptyList());
      }

      // Now we know which headers intersect. For each of them,
      // we append an excluded region.
      //
      // TODO: Optimize the logic here. If a segment is mostly
      // empty, we should trash it completely.
      final List<Callable<Boolean>> callableList = new ArrayList<Callable<Boolean>>();
      for (final SegmentHeader header : headers) {
        if (!header.canConstrain(flushRegion)) {
          // We have to delete that segment altogether.
          cacheControlImpl.trace(
              "discard segment - it cannot be constrained and maintain consistency:\n"
                  + header.getDescription());
          for (RolapStar star : starList) {
            cacheMgr.indexRegistry.getIndex(star).remove(header);
          }
          continue;
        }
        final SegmentHeader newHeader = header.constrain(flushRegion);
        for (final SegmentCacheWorker worker : cacheMgr.segmentCacheWorkers) {
          callableList.add(
              new Callable<Boolean>() {
                public Boolean call() throws Exception {
                  boolean existed;
                  if (worker.supportsRichIndex()) {
                    final SegmentBody sb = worker.get(header);
                    existed = worker.remove(header);
                    if (sb != null) {
                      worker.put(newHeader, sb);
                    }
                  } else {
                    // The cache doesn't support rich index. We
                    // have to clear the segment entirely.
                    existed = worker.remove(header);
                  }
                  return existed;
                }
              });
        }
        for (RolapStar star : starList) {
          SegmentCacheIndex index = cacheMgr.indexRegistry.getIndex(star);
          index.remove(header);
          index.add(newHeader, false, null);
        }
      }

      // Done
      return new FlushResult(callableList);
    }
Exemplo n.º 16
0
  public static void handleMemberReadyToShutdown(
      InstanceReadyToShutdownEvent instanceReadyToShutdownEvent)
      throws InvalidMemberException, InvalidCartridgeTypeException {
    Topology topology = TopologyManager.getTopology();
    Service service = topology.getService(instanceReadyToShutdownEvent.getServiceName());
    // update the status of the member
    if (service == null) {
      log.warn(
          String.format(
              "Service %s does not exist", instanceReadyToShutdownEvent.getServiceName()));
      return;
    }

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

    Member member = cluster.getMember(instanceReadyToShutdownEvent.getMemberId());
    if (member == null) {
      log.warn(
          String.format("Member %s does not exist", instanceReadyToShutdownEvent.getMemberId()));
      return;
    }
    MemberReadyToShutdownEvent memberReadyToShutdownEvent =
        new MemberReadyToShutdownEvent(
            instanceReadyToShutdownEvent.getServiceName(),
            instanceReadyToShutdownEvent.getClusterId(),
            instanceReadyToShutdownEvent.getClusterInstanceId(),
            instanceReadyToShutdownEvent.getMemberId(),
            instanceReadyToShutdownEvent.getNetworkPartitionId(),
            instanceReadyToShutdownEvent.getPartitionId());
    try {
      TopologyManager.acquireWriteLock();

      if (!member.isStateTransitionValid(MemberStatus.ReadyToShutDown)) {
        log.error(
            "Invalid State Transition from "
                + member.getStatus()
                + " to "
                + MemberStatus.ReadyToShutDown);
        return;
      }
      member.setStatus(MemberStatus.ReadyToShutDown);
      log.info("Member Ready to shut down event adding status started");

      TopologyManager.updateTopology(topology);
    } finally {
      TopologyManager.releaseWriteLock();
    }
    TopologyEventPublisher.sendMemberReadyToShutdownEvent(memberReadyToShutdownEvent);
    // publishing data
    BAMUsageDataPublisher.publish(
        instanceReadyToShutdownEvent.getMemberId(),
        instanceReadyToShutdownEvent.getPartitionId(),
        instanceReadyToShutdownEvent.getNetworkPartitionId(),
        instanceReadyToShutdownEvent.getClusterId(),
        instanceReadyToShutdownEvent.getServiceName(),
        MemberStatus.ReadyToShutDown.toString(),
        null);
    // termination of particular instance will be handled by autoscaler
  }
  private void buildForProject(
      JavaProject project,
      ArrayList potentialSubtypes,
      org.eclipse.jdt.core.ICompilationUnit[] workingCopies,
      HashSet localTypes,
      IProgressMonitor monitor)
      throws JavaModelException {
    // resolve
    int openablesLength = potentialSubtypes.size();
    if (openablesLength > 0) {
      // copy vectors into arrays
      Openable[] openables = new Openable[openablesLength];
      potentialSubtypes.toArray(openables);

      // sort in the order of roots and in reverse alphabetical order for .class file
      // since requesting top level types in the process of caching an enclosing type is
      // not supported by the lookup environment
      IPackageFragmentRoot[] roots = project.getPackageFragmentRoots();
      int rootsLength = roots.length;
      final HashtableOfObjectToInt indexes = new HashtableOfObjectToInt(openablesLength);
      for (int i = 0; i < openablesLength; i++) {
        IJavaElement root = openables[i].getAncestor(IJavaElement.PACKAGE_FRAGMENT_ROOT);
        int index;
        for (index = 0; index < rootsLength; index++) {
          if (roots[index].equals(root)) break;
        }
        indexes.put(openables[i], index);
      }
      Arrays.sort(
          openables,
          new Comparator() {
            public int compare(Object a, Object b) {
              int aIndex = indexes.get(a);
              int bIndex = indexes.get(b);
              if (aIndex != bIndex) return aIndex - bIndex;
              return ((Openable) b).getElementName().compareTo(((Openable) a).getElementName());
            }
          });

      IType focusType = getType();
      boolean inProjectOfFocusType =
          focusType != null && focusType.getJavaProject().equals(project);
      org.eclipse.jdt.core.ICompilationUnit[] unitsToLookInside = null;
      if (inProjectOfFocusType) {
        org.eclipse.jdt.core.ICompilationUnit unitToLookInside = focusType.getCompilationUnit();
        if (unitToLookInside != null) {
          int wcLength = workingCopies == null ? 0 : workingCopies.length;
          if (wcLength == 0) {
            unitsToLookInside = new org.eclipse.jdt.core.ICompilationUnit[] {unitToLookInside};
          } else {
            unitsToLookInside = new org.eclipse.jdt.core.ICompilationUnit[wcLength + 1];
            unitsToLookInside[0] = unitToLookInside;
            System.arraycopy(workingCopies, 0, unitsToLookInside, 1, wcLength);
          }
        } else {
          unitsToLookInside = workingCopies;
        }
      }

      SearchableEnvironment searchableEnvironment =
          project.newSearchableNameEnvironment(unitsToLookInside);
      this.nameLookup = searchableEnvironment.nameLookup;
      Map options = project.getOptions(true);
      // disable task tags to speed up parsing
      options.put(JavaCore.COMPILER_TASK_TAGS, ""); // $NON-NLS-1$
      this.hierarchyResolver =
          new HierarchyResolver(searchableEnvironment, options, this, new DefaultProblemFactory());
      if (focusType != null) {
        Member declaringMember = ((Member) focusType).getOuterMostLocalContext();
        if (declaringMember == null) {
          // top level or member type
          if (!inProjectOfFocusType) {
            char[] typeQualifiedName = focusType.getTypeQualifiedName('.').toCharArray();
            String[] packageName = ((PackageFragment) focusType.getPackageFragment()).names;
            if (searchableEnvironment.findType(typeQualifiedName, Util.toCharArrays(packageName))
                == null) {
              // focus type is not visible in this project: no need to go further
              return;
            }
          }
        } else {
          // local or anonymous type
          Openable openable;
          if (declaringMember.isBinary()) {
            openable = (Openable) declaringMember.getClassFile();
          } else {
            openable = (Openable) declaringMember.getCompilationUnit();
          }
          localTypes = new HashSet();
          localTypes.add(openable.getPath().toString());
          this.hierarchyResolver.resolve(new Openable[] {openable}, localTypes, monitor);
          return;
        }
      }
      this.hierarchyResolver.resolve(openables, localTypes, monitor);
    }
  }
Exemplo n.º 18
0
 /** @since 1.6 */
 public static boolean isConcrete(Member member) {
   int mod = member.getModifiers();
   return (mod & (Modifier.INTERFACE | Modifier.ABSTRACT)) == 0;
 }