Examples with NacosAsyncRestTemplate com.alibaba.nacos.common.http.client.NacosAsyncRestTemplate used on opensource projects

Example 1 with NacosAsyncRestTemplate

use of com.alibaba.nacos.common.http.client.NacosAsyncRestTemplate 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 NacosAsyncRestTemplate

use of com.alibaba.nacos.common.http.client.NacosAsyncRestTemplate 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 3 with NacosAsyncRestTemplate

use of com.alibaba.nacos.common.http.client.NacosAsyncRestTemplate 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 4 with NacosAsyncRestTemplate

use of com.alibaba.nacos.common.http.client.NacosAsyncRestTemplate in project nacos by alibaba.

the class AbstractHttpClientFactory method createNacosAsyncRestTemplate.

@Override
public NacosAsyncRestTemplate createNacosAsyncRestTemplate() {
    final HttpClientConfig originalRequestConfig = buildHttpClientConfig();
    final DefaultConnectingIOReactor ioreactor = getIoReactor();
    final RequestConfig defaultConfig = getRequestConfig();
    return new NacosAsyncRestTemplate(assignLogger(), new DefaultAsyncHttpClientRequest(HttpAsyncClients.custom().addInterceptorLast(new RequestContent(true)).setDefaultIOReactorConfig(getIoReactorConfig()).setDefaultRequestConfig(defaultConfig).setMaxConnTotal(originalRequestConfig.getMaxConnTotal()).setMaxConnPerRoute(originalRequestConfig.getMaxConnPerRoute()).setUserAgent(originalRequestConfig.getUserAgent()).setConnectionManager(getConnectionManager(originalRequestConfig, ioreactor)).build(), ioreactor, defaultConfig));
}

Example 5 with NacosAsyncRestTemplate

use of com.alibaba.nacos.common.http.client.NacosAsyncRestTemplate in project nacos by alibaba.

the class HttpClientBeanHolder method shutdownNacosAsyncRest.

/**
 * Shutdown async http client holder and remove template.
 *
 * @param className HttpClientFactory implement class name
 * @throws Exception ex
 */
public static void shutdownNacosAsyncRest(String className) throws Exception {
    final NacosAsyncRestTemplate nacosAsyncRestTemplate = SINGLETON_ASYNC_REST.get(className);
    if (nacosAsyncRestTemplate != null) {
        nacosAsyncRestTemplate.close();
        SINGLETON_ASYNC_REST.remove(className);
    }
}