Examples with RestResult com.alibaba.nacos.common.model.RestResult used on opensource projects

Example 1 with RestResult

use of com.alibaba.nacos.common.model.RestResult in project nacos by alibaba.

the class NacosClusterController method leave.

/**
 * member leave.
 *
 * @param params member ip list, example [ip1:port1,ip2:port2,...]
 * @return {@link RestResult}
 * @throws Exception {@link Exception}
 */
@PostMapping("/server/leave")
public RestResult<String> leave(@RequestBody Collection<String> params) throws Exception {
    Collection<Member> memberList = MemberUtil.multiParse(params);
    memberManager.memberLeave(memberList);
    final NacosAsyncRestTemplate nacosAsyncRestTemplate = HttpClientBeanHolder.getNacosAsyncRestTemplate(Loggers.CLUSTER);
    final GenericType<RestResult<String>> genericType = new GenericType<RestResult<String>>() {
    };
    final Collection<Member> notifyList = memberManager.allMembersWithoutSelf();
    notifyList.removeAll(memberList);
    CountDownLatch latch = new CountDownLatch(notifyList.size());
    for (Member member : notifyList) {
        final String url = HttpUtils.buildUrl(false, member.getAddress(), EnvUtil.getContextPath(), Commons.NACOS_CORE_CONTEXT, "/cluster/server/leave");
        nacosAsyncRestTemplate.post(url, Header.EMPTY, Query.EMPTY, params, genericType.getType(), new Callback<String>() {

            @Override
            public void onReceive(RestResult<String> result) {
                try {
                    if (result.ok()) {
                        LoggerUtils.printIfDebugEnabled(Loggers.CLUSTER, "The node : [{}] success to process the request", member);
                        MemberUtil.onSuccess(memberManager, member);
                    } else {
                        Loggers.CLUSTER.warn("The node : [{}] failed to process the request, response is : {}", member, result);
                        MemberUtil.onFail(memberManager, member);
                    }
                } finally {
                    latch.countDown();
                }
            }

            @Override
            public void onError(Throwable throwable) {
                try {
                    Loggers.CLUSTER.error("Failed to communicate with the node : {}", member);
                    MemberUtil.onFail(memberManager, member);
                } finally {
                    latch.countDown();
                }
            }

            @Override
            public void onCancel() {
            }
        });
    }
    try {
        latch.await(10_000, TimeUnit.MILLISECONDS);
        return RestResultUtils.success("ok");
    } catch (Throwable ex) {
        return RestResultUtils.failed(ex.getMessage());
    }
}

Example 2 with RestResult

use of com.alibaba.nacos.common.model.RestResult in project nacos by alibaba.

the class StandaloneDatabaseOperateImpl method dataImport.

@Override
public CompletableFuture<RestResult<String>> dataImport(File file) {
    return CompletableFuture.supplyAsync(() -> {
        try (DiskUtils.LineIterator iterator = DiskUtils.lineIterator(file)) {
            int batchSize = 1000;
            List<String> batchUpdate = new ArrayList<>(batchSize);
            List<CompletableFuture<Void>> futures = new ArrayList<>();
            List<Boolean> results = new CopyOnWriteArrayList<>();
            while (iterator.hasNext()) {
                String sql = iterator.next();
                if (StringUtils.isNotBlank(sql)) {
                    batchUpdate.add(sql);
                }
                if (batchUpdate.size() == batchSize || !iterator.hasNext()) {
                    List<ModifyRequest> sqls = batchUpdate.stream().map(s -> {
                        ModifyRequest request = new ModifyRequest();
                        request.setSql(s);
                        return request;
                    }).collect(Collectors.toList());
                    futures.add(CompletableFuture.runAsync(() -> results.add(doDataImport(jdbcTemplate, sqls))));
                    batchUpdate.clear();
                }
            }
            CompletableFuture.allOf(futures.toArray(new CompletableFuture[0])).join();
            int code = 500;
            if (!CollectionUtils.isEmpty(results)) {
                code = (!results.stream().anyMatch(Boolean.FALSE::equals)) ? 200 : 500;
            }
            return RestResult.<String>builder().withCode(code).withData("").build();
        } catch (Throwable ex) {
            LogUtil.DEFAULT_LOG.error("An exception occurred when external data was imported into Derby : ", ex);
            return RestResultUtils.failed(ex.getMessage());
        }
    });
}

Example 3 with RestResult

use of com.alibaba.nacos.common.model.RestResult in project nacos by alibaba.

the class NacosClusterController method leave.

/**
 * member leave.
 *
 * @param params member ip list, example [ip1:port1,ip2:port2,...]
 * @return {@link RestResult}
 * @throws Exception {@link Exception}
 */
@PostMapping("/server/leave")
public RestResult<String> leave(@RequestBody Collection<String> params, @RequestParam(defaultValue = "true") Boolean notifyOtherMembers) throws Exception {
    Collection<Member> memberList = MemberUtil.multiParse(params);
    memberManager.memberLeave(memberList);
    // End conditions for cluster notifications, FIX https://github.com/alibaba/nacos/issues/6273
    if (Boolean.FALSE.equals(notifyOtherMembers)) {
        return RestResultUtils.success("ok");
    }
    final NacosAsyncRestTemplate nacosAsyncRestTemplate = HttpClientBeanHolder.getNacosAsyncRestTemplate(Loggers.CLUSTER);
    final GenericType<RestResult<String>> genericType = new GenericType<RestResult<String>>() {
    };
    final Collection<Member> notifyList = memberManager.allMembersWithoutSelf();
    notifyList.removeAll(memberList);
    CountDownLatch latch = new CountDownLatch(notifyList.size());
    for (Member member : notifyList) {
        final String url = HttpUtils.buildUrl(false, member.getAddress(), EnvUtil.getContextPath(), Commons.NACOS_CORE_CONTEXT, "/cluster/server/leave?notifyOtherMembers=false");
        nacosAsyncRestTemplate.post(url, Header.EMPTY, Query.EMPTY, params, genericType.getType(), new Callback<String>() {

            @Override
            public void onReceive(RestResult<String> result) {
                try {
                    if (result.ok()) {
                        LoggerUtils.printIfDebugEnabled(Loggers.CLUSTER, "The node : [{}] success to process the request", member);
                        MemberUtil.onSuccess(memberManager, member);
                    } else {
                        Loggers.CLUSTER.warn("The node : [{}] failed to process the request, response is : {}", member, result);
                        MemberUtil.onFail(memberManager, member);
                    }
                } finally {
                    latch.countDown();
                }
            }

            @Override
            public void onError(Throwable throwable) {
                try {
                    Loggers.CLUSTER.error("Failed to communicate with the node : {}", member);
                    MemberUtil.onFail(memberManager, member);
                } finally {
                    latch.countDown();
                }
            }

            @Override
            public void onCancel() {
            }
        });
    }
    try {
        latch.await(10_000, TimeUnit.MILLISECONDS);
        return RestResultUtils.success("ok");
    } catch (Throwable ex) {
        return RestResultUtils.failed(ex.getMessage());
    }
}

Example 4 with RestResult

use of com.alibaba.nacos.common.model.RestResult in project nacos by alibaba.

the class NacosClusterV2Controller method deleteNodes.

/**
 * member leave.
 *
 * @param addresses member ip list, example [ip1:port1,ip2:port2,...]
 * @return {@link RestResult}
 * @throws Exception throw {@link Exception}
 */
@DeleteMapping("/nodes")
public RestResult<Void> deleteNodes(@RequestParam("addresses") List<String> addresses) throws Exception {
    Collection<Member> memberList = MemberUtil.multiParse(addresses);
    memberManager.memberLeave(memberList);
    final NacosAsyncRestTemplate nacosAsyncRestTemplate = HttpClientBeanHolder.getNacosAsyncRestTemplate(Loggers.CLUSTER);
    final GenericType<RestResult<String>> genericType = new GenericType<RestResult<String>>() {
    };
    final Collection<Member> notifyList = memberManager.allMembersWithoutSelf();
    notifyList.removeAll(memberList);
    CountDownLatch latch = new CountDownLatch(notifyList.size());
    for (Member member : notifyList) {
        final String url = HttpUtils.buildUrl(false, member.getAddress(), EnvUtil.getContextPath(), Commons.NACOS_CORE_CONTEXT_V2, "/cluster/nodes");
        nacosAsyncRestTemplate.delete(url, Header.EMPTY, StringUtils.join(addresses, ","), genericType.getType(), new Callback<Void>() {

            @Override
            public void onReceive(RestResult<Void> result) {
                try {
                    if (result.ok()) {
                        LoggerUtils.printIfDebugEnabled(Loggers.CLUSTER, "The node : [{}] success to process the request", member);
                        MemberUtil.onSuccess(memberManager, member);
                    } else {
                        Loggers.CLUSTER.warn("The node : [{}] failed to process the request, response is : {}", member, result);
                        MemberUtil.onFail(memberManager, member);
                    }
                } finally {
                    latch.countDown();
                }
            }

            @Override
            public void onError(Throwable throwable) {
                try {
                    Loggers.CLUSTER.error("Failed to communicate with the node : {}", member);
                    MemberUtil.onFail(memberManager, member);
                } finally {
                    latch.countDown();
                }
            }

            @Override
            public void onCancel() {
            }
        });
    }
    try {
        latch.await(10_000, TimeUnit.MILLISECONDS);
        return RestResultUtils.success();
    } catch (Throwable ex) {
        return RestResultUtils.failed(ex.getMessage());
    }
}

Example 5 with RestResult

use of com.alibaba.nacos.common.model.RestResult in project nacos by alibaba.

the class ConfigController method cloneConfig.

/**
 * Execute clone config operation.
 *
 * @param request         http servlet request .
 * @param srcUser         src user string value.
 * @param namespace       namespace string value.
 * @param configBeansList config beans list.
 * @param policy          config policy model.
 * @return RestResult for map.
 * @throws NacosException NacosException.
 */
@PostMapping(params = "clone=true")
@Secured(action = ActionTypes.WRITE, signType = SignType.CONFIG)
public RestResult<Map<String, Object>> cloneConfig(HttpServletRequest request, @RequestParam(value = "src_user", required = false) String srcUser, @RequestParam(value = "tenant") String namespace, @RequestBody List<SameNamespaceCloneConfigBean> configBeansList, @RequestParam(value = "policy", defaultValue = "ABORT") SameConfigPolicy policy) throws NacosException {
    Map<String, Object> failedData = new HashMap<>(4);
    if (CollectionUtils.isEmpty(configBeansList)) {
        failedData.put("succCount", 0);
        return RestResultUtils.buildResult(ResultCodeEnum.NO_SELECTED_CONFIG, failedData);
    }
    configBeansList.removeAll(Collections.singleton(null));
    namespace = NamespaceUtil.processNamespaceParameter(namespace);
    if (StringUtils.isNotBlank(namespace) && persistService.tenantInfoCountByTenantId(namespace) <= 0) {
        failedData.put("succCount", 0);
        return RestResultUtils.buildResult(ResultCodeEnum.NAMESPACE_NOT_EXIST, failedData);
    }
    List<Long> idList = new ArrayList<>(configBeansList.size());
    Map<Long, SameNamespaceCloneConfigBean> configBeansMap = configBeansList.stream().collect(Collectors.toMap(SameNamespaceCloneConfigBean::getCfgId, cfg -> {
        idList.add(cfg.getCfgId());
        return cfg;
    }, (k1, k2) -> k1));
    List<ConfigAllInfo> queryedDataList = persistService.findAllConfigInfo4Export(null, null, null, null, idList);
    if (queryedDataList == null || queryedDataList.isEmpty()) {
        failedData.put("succCount", 0);
        return RestResultUtils.buildResult(ResultCodeEnum.DATA_EMPTY, failedData);
    }
    List<ConfigAllInfo> configInfoList4Clone = new ArrayList<>(queryedDataList.size());
    for (ConfigAllInfo ci : queryedDataList) {
        SameNamespaceCloneConfigBean paramBean = configBeansMap.get(ci.getId());
        ConfigAllInfo ci4save = new ConfigAllInfo();
        ci4save.setTenant(namespace);
        ci4save.setType(ci.getType());
        ci4save.setGroup((paramBean != null && StringUtils.isNotBlank(paramBean.getGroup())) ? paramBean.getGroup() : ci.getGroup());
        ci4save.setDataId((paramBean != null && StringUtils.isNotBlank(paramBean.getDataId())) ? paramBean.getDataId() : ci.getDataId());
        ci4save.setContent(ci.getContent());
        if (StringUtils.isNotBlank(ci.getAppName())) {
            ci4save.setAppName(ci.getAppName());
        }
        ci4save.setDesc(ci.getDesc());
        ci4save.setEncryptedDataKey(ci.getEncryptedDataKey() == null ? StringUtils.EMPTY : ci.getEncryptedDataKey());
        configInfoList4Clone.add(ci4save);
    }
    final String srcIp = RequestUtil.getRemoteIp(request);
    String requestIpApp = RequestUtil.getAppName(request);
    final Timestamp time = TimeUtils.getCurrentTime();
    Map<String, Object> saveResult = persistService.batchInsertOrUpdate(configInfoList4Clone, srcUser, srcIp, null, time, false, policy);
    for (ConfigInfo configInfo : configInfoList4Clone) {
        ConfigChangePublisher.notifyConfigChange(new ConfigDataChangeEvent(false, configInfo.getDataId(), configInfo.getGroup(), configInfo.getTenant(), time.getTime()));
        ConfigTraceService.logPersistenceEvent(configInfo.getDataId(), configInfo.getGroup(), configInfo.getTenant(), requestIpApp, time.getTime(), InetUtils.getSelfIP(), ConfigTraceService.PERSISTENCE_EVENT_PUB, configInfo.getContent());
    }
    return RestResultUtils.success("Clone Completed Successfully", saveResult);
}