org.springframework.transaction.annotation.Isolation#SERIALIZABLE

Source File: UserServiceImpl.java From retro-game with GNU Affero General Public License v3.0

6 votes

@Override
@Transactional(isolation = Isolation.SERIALIZABLE)
public void disableVacationMode() {
  long userId = CustomUser.getCurrentUserId();
  User user = userRepository.getOne(userId);

  if (!canDisableVacationMode(user)) {
    // A hacking attempt, the button should be disabled.
    logger.warn("Disabling vacation mode failed, requirements not met: userId={}", userId);
    throw new CannotDisableVacationModeException();
  }

  logger.info("Disabling vacation mode: userId={}", userId);

  Date now = Date.from(Instant.ofEpochSecond(Instant.now().getEpochSecond()));

  // Bodies must be updated before vacation until is set, otherwise resources will be calculated incorrectly.
  updateActivitiesAndBodies(user, now);
  user.setVacationUntil(null);
  user.setForcedVacation(false);
}

Source File: UserServiceImpl.java From retro-game with GNU Affero General Public License v3.0

6 votes

@Override
@Transactional(isolation = Isolation.SERIALIZABLE)
public void enableVacationMode() {
  long userId = CustomUser.getCurrentUserId();
  User user = userRepository.getOne(userId);

  if (!canEnableVacationMode(user)) {
    // A hacking attempt, the button should be disabled.
    logger.warn("Enabling vacation mode failed, requirements not met: userId={}", userId);
    throw new CannotEnableVacationModeException();
  }

  Date now = Date.from(Instant.ofEpochSecond(Instant.now().getEpochSecond()));
  Date until = Date.from(now.toInstant().plus(2, ChronoUnit.DAYS));

  logger.info("Enabling vacation mode: userId={} until='{}'", userId, until);
  enableVacationMode(user, now, until);
}

Source File: ConsumeSubscriptionServiceImpl.java From DDMQ with Apache License 2.0

6 votes

@Override
@Transactional(isolation = Isolation.SERIALIZABLE, propagation = Propagation.REQUIRED, rollbackFor = Exception.class)
public ConsoleBaseResponse<?> addCProxy(String groupName, String clusterName, String host) throws Exception {
    ConsumeGroup group = consumeGroupService.findByGroupName(groupName);
    if (group == null) {
        return ConsoleBaseResponse.error(ConsoleBaseResponse.Status.INVALID_PARAM, "group not found");
    }

    Cluster cluster = clusterService.findByClusterName(clusterName);
    if (cluster == null) {
        return ConsoleBaseResponse.error(ConsoleBaseResponse.Status.INVALID_PARAM, "cluster not found");
    }

    if (!validNodeExist(host, cluster, NodeType.CONSUMER_PROXY)) {
        return ConsoleBaseResponse.error(ConsoleBaseResponse.Status.INVALID_PARAM, "host not found");
    }

    List<ConsumeSubscription> subscriptionList = findByNotNullGroupClusterTopicId(group.getId(), cluster.getId(), null);
    if (CollectionUtils.isEmpty(subscriptionList)) {
        return ConsoleBaseResponse.error(ConsoleBaseResponse.Status.INVALID_PARAM, "subscription not found");
    }
    addCProxy(host, subscriptionList);

    return ConsoleBaseResponse.success();
}

Source File: ZKV4ConfigServiceImpl.java From DDMQ with Apache License 2.0

6 votes

@Override
@Transactional(isolation = Isolation.SERIALIZABLE, propagation = Propagation.REQUIRED, rollbackFor = Exception.class)
public ConsoleBaseResponse<?> pushCProxyByCluster(String clusterName) throws Exception {
    Cluster cluster = clusterService.findByClusterName(clusterName);
    if (cluster == null) {
        return ConsoleBaseResponse.error(ConsoleBaseResponse.Status.INVALID_PARAM, "集群不存在");
    }
    List<Node> list = nodeService.findByClusterIdNodeType(cluster.getId(), NodeType.CONSUMER_PROXY);
    if (CollectionUtils.isEmpty(list)) {
        return ConsoleBaseResponse.error(ConsoleBaseResponse.Status.INVALID_PARAM, "集群暂无CProxy");
    }

    for (Node node : list) {
        updateCProxyConfig(node.getId());
    }
    return ConsoleBaseResponse.success();
}

Source File: ZKV4ConfigServiceImpl.java From DDMQ with Apache License 2.0

6 votes

@Override
@Transactional(isolation = Isolation.SERIALIZABLE, propagation = Propagation.REQUIRED, rollbackFor = Exception.class)
public ConsoleBaseResponse<?> pushTopicByCluster(String clusterName) throws Exception {
    Cluster cluster = clusterService.findByClusterName(clusterName);
    if (cluster == null) {
        return ConsoleBaseResponse.error(ConsoleBaseResponse.Status.INVALID_PARAM, "集群不存在");
    }
    List<Long> list = topicConfService.findTopicByClusterIdWithDeleted(cluster.getId());
    if (CollectionUtils.isEmpty(list)) {
        return ConsoleBaseResponse.error(ConsoleBaseResponse.Status.INVALID_PARAM, "集群不存在topic");
    }
    Set<Long> clusters = Sets.newHashSet();
    for (Long topicId : list) {
        List<TopicConf> confList = topicConfService.findByTopicId(topicId);
        clusters.addAll(confList.stream().map(TopicConf::getClusterId).collect(Collectors.toSet()));
        updateTopicConfig(topicId, null);
    }
    updatePProxyConfigByClusterId("pushTopicByCluster", clusters);
    return ConsoleBaseResponse.success();
}

Source File: ZKV4ConfigServiceImpl.java From DDMQ with Apache License 2.0

6 votes

@Override
@Transactional(isolation = Isolation.SERIALIZABLE, propagation = Propagation.REQUIRED, rollbackFor = Exception.class)
public ConsoleBaseResponse<?> pushPproxyConfig(String host) throws Exception {
    List<Node> nodeList = nodeService.findByHostNodeType(host, NodeType.PRODUCER_PROXY);
    if (CollectionUtils.isEmpty(nodeList)) {
        nodeList = nodeService.findByHostNodeType(HostUtils.getIp(host), NodeType.PRODUCER_PROXY);
    }

    if (CollectionUtils.isEmpty(nodeList)) {
        LOGGER.warn("[ZK_V4] not found pproxy node, host={}", host);
        return ConsoleBaseResponse.error(ConsoleBaseResponse.Status.INVALID_PARAM, "host不存在");
    }
    updatePProxyConfig(nodeList.get(0).getId());

    return ConsoleBaseResponse.success();
}

Source File: ZKV4ConfigServiceImpl.java From DDMQ with Apache License 2.0

6 votes

@Override
@Transactional(isolation = Isolation.SERIALIZABLE, propagation = Propagation.REQUIRED, rollbackFor = Exception.class)
public ConsoleBaseResponse<?> pushCproxyConfig(String host) throws Exception {
    List<Node> nodeList = nodeService.findByHostNodeType(host, NodeType.CONSUMER_PROXY);
    if (CollectionUtils.isEmpty(nodeList)) {
        nodeList = nodeService.findByHostNodeType(HostUtils.getIp(host), NodeType.CONSUMER_PROXY);
    }

    if (CollectionUtils.isEmpty(nodeList)) {
        LOGGER.warn("[ZK_V4] not found cproxy node, host={}", host);
        return ConsoleBaseResponse.error(ConsoleBaseResponse.Status.INVALID_PARAM, "host不存在");
    }
    updateCProxyConfig(nodeList.get(0).getId());

    return ConsoleBaseResponse.success();
}

Source File: ZKV4ConfigServiceImpl.java From DDMQ with Apache License 2.0

6 votes

@Override
@Transactional(isolation = Isolation.SERIALIZABLE, propagation = Propagation.REQUIRED, rollbackFor = Exception.class)
public ConsoleBaseResponse<?> pushPProxyByCluster(String clusterName) throws Exception {
    Cluster cluster = clusterService.findByClusterName(clusterName);
    if (cluster == null) {
        return ConsoleBaseResponse.error(ConsoleBaseResponse.Status.INVALID_PARAM, "集群不存在");
    }
    List<Node> list = nodeService.findByClusterIdNodeType(cluster.getId(), NodeType.PRODUCER_PROXY);
    if (CollectionUtils.isEmpty(list)) {
        return ConsoleBaseResponse.error(ConsoleBaseResponse.Status.INVALID_PARAM, "集群暂无PProxy");
    }

    for (Node node : list) {
        updatePProxyConfig(node.getId());
    }
    return ConsoleBaseResponse.success();
}

Source File: TopicServiceImpl.java From DDMQ with Apache License 2.0

5 votes

@Override
@Transactional(isolation = Isolation.SERIALIZABLE, propagation = Propagation.REQUIRED, rollbackFor = Exception.class)
public ConsoleBaseResponse<?> removePProxy(String host) throws Exception {
    List<TopicConf> confList = topicConfService.findAll();
    removePProxy(host, confList);

    return ConsoleBaseResponse.success();
}

Source File: FlightServiceImpl.java From retro-game with GNU Affero General Public License v3.0

5 votes

@Override
@Transactional(isolation = Isolation.SERIALIZABLE)
public void sendProbes(long bodyId, CoordinatesDto targetCoordinates, int numProbes) {
  Map<UnitKindDto, Integer> units = Collections.singletonMap(UnitKindDto.ESPIONAGE_PROBE, numProbes);
  int holdTime = 0;
  int factor = 10;
  ResourcesDto resources = new ResourcesDto(0.0, 0.0, 0.0);
  SendFleetParamsDto params = new SendFleetParamsDto(bodyId, units, MissionDto.ESPIONAGE, holdTime, targetCoordinates,
      factor, resources, null);
  send(params);
}

Source File: ZKV4ConfigServiceImpl.java From DDMQ with Apache License 2.0

5 votes

@Override
@Transactional(isolation = Isolation.SERIALIZABLE, propagation = Propagation.REQUIRED, rollbackFor = Exception.class)
public ConsoleBaseResponse<?> pushGroupConfig(String groupName) throws Exception {
    ConsumeGroup group = consumeGroupService.findByGroupName(groupName);
    if (group == null) {
        LOGGER.warn("[ZK_V4] not found group, group={}", groupName);
        return ConsoleBaseResponse.error(ConsoleBaseResponse.Status.INVALID_PARAM, "group不存在");
    }
    return pushGroupConfig(group);
}

Source File: MqServerServiceImpl.java From DDMQ with Apache License 2.0

5 votes

@Override
@Transactional(isolation = Isolation.SERIALIZABLE, propagation = Propagation.REQUIRED, rollbackFor = Exception.class)
public ConsoleBaseResponse<?> create(MqServerBo bo) throws Exception {
    if (findByName(bo.getName()) != null) {
        return ConsoleBaseResponse.error(ConsoleBaseResponse.Status.INVALID_PARAM, "cluster name existed");
    }

    if(bo.getType() == MqServerType.ROCKETMQ.getIndex()) {
        if(!bo.getAddr().contains(";") && bo.getAddr().split(":").length > 2) {
            return ConsoleBaseResponse.error(ConsoleBaseResponse.Status.INVALID_PARAM, "RMQ cluster address must be separated by semicolon");
        }
    } else {
        if(!bo.getAddr().contains(",") && bo.getAddr().split(":").length > 2) {
            return ConsoleBaseResponse.error(ConsoleBaseResponse.Status.INVALID_PARAM, "Kafka cluster address must be separated by comma");
        }
    }

    MqServer mqServer = new MqServer();
    BeanUtils.copyProperties(bo, mqServer);
    mqServer.setIsDelete(IsDelete.NO.getIndex());
    mqServer.setCreateTime(new Date());

    mqServerMapper.insertSelective(mqServer);

    Map<String, Long> map = Maps.newHashMap();
    map.put("id", mqServer.getId());
    return ConsoleBaseResponse.success(map);
}

Source File: NodeServiceImpl.java From plow with Apache License 2.0

5 votes

@Override
@Transactional(isolation=Isolation.SERIALIZABLE)
public void setNodeSlotMode(Node node, SlotMode mode, int cores, int ram) {
    if (nodeDao.hasProcs(node, true)) {
        throw new PlowWriteException("You cannot change slot configuration with running procs.");
    }
    nodeDao.setSlotMode(node, mode, cores, ram);
}

Source File: ConsumeGroupServiceImpl.java From DDMQ with Apache License 2.0

5 votes

@Override
@Transactional(isolation = Isolation.SERIALIZABLE, propagation = Propagation.REQUIRED, rollbackFor = Exception.class)
public ConsoleBaseResponse<?> changeState(String user, Long groupId, Integer state) throws Exception {
    if (IsEnable.getByIndex(state.byteValue()) == null) {
        return ConsoleBaseResponse.error(ConsoleBaseResponse.Status.INVALID_PARAM, "only 0 or 1");
    }

    if (!validUserExist(user, groupId)) {
        return ConsoleBaseResponse.error(ConsoleBaseResponse.Status.INVALID_PARAM, user + "not authorized");
    }
    return consumeSubscriptionService.changeState(groupId, state);
}

Source File: ConsumeSubscriptionServiceImpl.java From DDMQ with Apache License 2.0

5 votes

@Override
@Transactional(isolation = Isolation.SERIALIZABLE, propagation = Propagation.REQUIRED, rollbackFor = Exception.class)
public ConsoleBaseResponse<?> removeCProxy(String host) throws Exception {
    List<ConsumeSubscription> subList = findAll();
    removeCProxy(host, subList);

    return ConsoleBaseResponse.success();
}

Source File: ConsumeSubscriptionServiceImpl.java From DDMQ with Apache License 2.0

5 votes

@Override
@Transactional(isolation = Isolation.SERIALIZABLE, propagation = Propagation.REQUIRED, rollbackFor = Exception.class)
public ConsoleBaseResponse<?> deleteByGroupId(String user, Long groupId) throws Exception {
    List<ConsumeSubscription> list = findByGroupId(groupId);
    if (CollectionUtils.isEmpty(list)) {
        return ConsoleBaseResponse.success();
    }

    deleteByIds(user, list.stream().map(ConsumeSubscription::getId).collect(Collectors.toList()));

    Set<Long> clusterIdSet = list.stream().map(ConsumeSubscription::getClusterId).collect(Collectors.toSet());
    pushV4ZkInfo(groupId, clusterIdSet);

    return ConsoleBaseResponse.success();
}

Source File: MqServerServiceImpl.java From DDMQ with Apache License 2.0

5 votes

@Override
@Transactional(isolation = Isolation.SERIALIZABLE, propagation = Propagation.REQUIRED, rollbackFor = Exception.class)
public ConsoleBaseResponse<?> create(MqServerBo bo) throws Exception {
    if (findByName(bo.getName()) != null) {
        return ConsoleBaseResponse.error(ConsoleBaseResponse.Status.INVALID_PARAM, "cluster name existed");
    }

    if(bo.getType() == MqServerType.ROCKETMQ.getIndex()) {
        if(!bo.getAddr().contains(";") && bo.getAddr().split(":").length > 2) {
            return ConsoleBaseResponse.error(ConsoleBaseResponse.Status.INVALID_PARAM, "RMQ cluster address must be separated by semicolon");
        }
    } else {
        if(!bo.getAddr().contains(",") && bo.getAddr().split(":").length > 2) {
            return ConsoleBaseResponse.error(ConsoleBaseResponse.Status.INVALID_PARAM, "Kafka cluster address must be separated by comma");
        }
    }

    MqServer mqServer = new MqServer();
    BeanUtils.copyProperties(bo, mqServer);
    mqServer.setIsDelete(IsDelete.NO.getIndex());
    mqServer.setCreateTime(new Date());

    mqServerMapper.insertSelective(mqServer);

    Map<String, Long> map = Maps.newHashMap();
    map.put("id", mqServer.getId());
    return ConsoleBaseResponse.success(map);
}

Source File: ZKV4ConfigServiceImpl.java From DDMQ with Apache License 2.0

5 votes

@Override
@Transactional(isolation = Isolation.SERIALIZABLE, propagation = Propagation.REQUIRED, rollbackFor = Exception.class)
public ConsoleBaseResponse<?> pushTopicConfig(String topicName) throws Exception {
    Topic topic = topicService.findByTopicName(topicName);
    if (topic == null) {
        LOGGER.warn("[ZK_V4] not found topic, topic={}", topicName);
        return ConsoleBaseResponse.error(ConsoleBaseResponse.Status.INVALID_PARAM, "topic不存在");
    }
    return pushTopicConfig(topic);
}

Source File: ConsumeSubscriptionServiceImpl.java From DDMQ with Apache License 2.0

5 votes

@Override
@Transactional(isolation = Isolation.SERIALIZABLE, propagation = Propagation.REQUIRED, rollbackFor = Exception.class)
public ConsoleBaseResponse<?> removeCProxy(String groupName, String host) throws Exception {
    ConsumeGroup group = consumeGroupService.findByGroupName(groupName);
    if (group == null) {
        return ConsoleBaseResponse.error(ConsoleBaseResponse.Status.INVALID_PARAM, "groupName not found");
    }
    List<ConsumeSubscription> subList = findByGroupId(group.getId());
    if (CollectionUtils.isEmpty(subList)) {
        return ConsoleBaseResponse.error(ConsoleBaseResponse.Status.INVALID_PARAM, "subscription not found");
    }
    removeCProxy(host, subList);

    return ConsoleBaseResponse.success();
}

Source File: ZKV4ConfigServiceImpl.java From DDMQ with Apache License 2.0

4 votes

@Override
@Transactional(isolation = Isolation.SERIALIZABLE, propagation = Propagation.REQUIRED, rollbackFor = Exception.class)
public void updateCProxyConfig(Long nodeId) throws Exception {
    Node node = nodeService.findById(nodeId);
    if (node == null) {
        LOGGER.warn("[ZK_V4_CProxy] node not found, nodeId={}", nodeId);
        throw new ZkConfigException(String.format("[CProxy] node not found, nodeId=%s", nodeId));
    }

    if (node.getNodeType() != NodeType.CONSUMER_PROXY.getIndex()) {
        LOGGER.warn("[ZK_V4_CProxy] node isn't cproxy node, nodeId={}", nodeId);
        throw new ZkConfigException(String.format("[CProxy] node isn't cproxy node, nodeId=%s", nodeId));
    }

    Cluster cluster = clusterService.findById(node.getClusterId());
    if (cluster == null || cluster.getIsDelete() == IsDelete.YES.getIndex()) {
        LOGGER.warn(String.format("[ZK_V4_CProxy] not found cluster, nodeId=%s, clusterId=%s", nodeId, node.getClusterId()));
        throw new ZkConfigException(String.format("[CProxy] not found cluster, nodeId=%s, clusterId=%s", nodeId, node.getClusterId()));
    }

    List<ClusterMqserverRelation> relationList = mqserverRelationService.findByClusterId(cluster.getId(), ClusterMqServerRelationType.C_PROXY);
    if (CollectionUtils.isEmpty(relationList)) {
        LOGGER.warn(String.format("[ZK_V4_CProxy] not found ClusterMqserverRelation, nodeId=%s, clusterId=%s", nodeId, node.getClusterId()));
        throw new ZkConfigException(String.format("[CProxy] not found ClusterMqserverRelation, nodeId=%s, clusterId=%s", nodeId, node.getClusterId()));
    }

    String host = HostUtils.getIpPortFromHost(node.getHost(), DEFAULT_CPROXY_PORT);
    CProxyConfig zkCProxyConfig = zkService.getCProxy(host);
    if (node.getIsDelete() == IsDelete.YES.getIndex()) {
        LOGGER.info("[ZK_V4_CProxy] node is deleted, delete it from zk, nodeId={}, clusterId={}, host={}", nodeId, node.getClusterId(), node.getHost());
        if (zkCProxyConfig != null) {
            updateBrokerConfigByMqserverId(relationList);
            zkService.deleteCProxy(host);
        }
        return;
    }

    CProxyConfig cProxyConfig = buildCProxyConfig(host, cluster, relationList);
    zkService.createOrUpdateCProxy(cProxyConfig);
    if (zkCProxyConfig == null) {
        updateBrokerConfigByMqserverId(relationList);
    }
    LOGGER.debug("[ZK_V4_CProxy] update cproxy success, nodeId={}, clusterId={}, host={}, cProxyConfig={}", nodeId, node.getClusterId(), node.getHost(), cProxyConfig);
    LOGGER.info("[ZK_V4_CProxy] update cproxy success, nodeId={}, clusterId={}, host={}", nodeId, node.getClusterId(), node.getHost());
}

Java Code Examples for org.springframework.transaction.annotation.Isolation#SERIALIZABLE