Example usage for java.util.concurrent ConcurrentMap putAll

Introduction

In this page you can find the example usage for java.util.concurrent ConcurrentMap putAll.

Prototype

void putAll(Map<? extends K, ? extends V> m);

Source Link

Document

Copies all of the mappings from the specified map to this map (optional operation).

Usage

From source file:com.alibaba.dubbo.governance.sync.RegistryServerSync.java

public void notify(List<URL> urls) {
    if (urls == null || urls.isEmpty()) {
        return;/*from w w w  .  j ava  2  s .c  o m*/
    }
    // Map<category, Map<servicename, Map<Long, URL>>>
    final Map<String, Map<String, Map<Long, URL>>> categories = new HashMap<String, Map<String, Map<Long, URL>>>();
    for (URL url : urls) {
        String category = url.getParameter(Constants.CATEGORY_KEY, Constants.PROVIDERS_CATEGORY);
        if (Constants.EMPTY_PROTOCOL.equalsIgnoreCase(url.getProtocol())) { // ?empty??groupversion*
            ConcurrentMap<String, Map<Long, URL>> services = registryCache.get(category);
            if (services != null) {
                String group = url.getParameter(Constants.GROUP_KEY);
                String version = url.getParameter(Constants.VERSION_KEY);
                // ?empty??groupversion*
                if (!Constants.ANY_VALUE.equals(group) && !Constants.ANY_VALUE.equals(version)) {
                    services.remove(url.getServiceKey());
                } else {
                    for (Map.Entry<String, Map<Long, URL>> serviceEntry : services.entrySet()) {
                        String service = serviceEntry.getKey();
                        if (Tool.getInterface(service).equals(url.getServiceInterface())
                                && (Constants.ANY_VALUE.equals(group)
                                        || StringUtils.isEquals(group, Tool.getGroup(service)))
                                && (Constants.ANY_VALUE.equals(version)
                                        || StringUtils.isEquals(version, Tool.getVersion(service)))) {
                            services.remove(service);
                        }
                    }
                }
            }
        } else {
            Map<String, Map<Long, URL>> services = categories.get(category);
            if (services == null) {
                services = new HashMap<String, Map<Long, URL>>();
                categories.put(category, services);
            }
            String service = url.getServiceKey();
            Map<Long, URL> ids = services.get(service);
            if (ids == null) {
                ids = new HashMap<Long, URL>();
                services.put(service, ids);
            }
            ids.put(ID.incrementAndGet(), url);
        }
    }
    for (Map.Entry<String, Map<String, Map<Long, URL>>> categoryEntry : categories.entrySet()) {
        String category = categoryEntry.getKey();
        ConcurrentMap<String, Map<Long, URL>> services = registryCache.get(category);
        if (services == null) {
            services = new ConcurrentHashMap<String, Map<Long, URL>>();
            registryCache.put(category, services);
        }
        services.putAll(categoryEntry.getValue());
    }
}

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From source file:com.fhzz.dubbo.sync.RegistryServerSync.java

@PostConstruct
public void start() {
    registry.subscribe(SUBSCRIBE, new NotifyListener() {
        @Override/*  ww w.j  ava2s  .  c  om*/
        //  ???override?subcribe?route?Provider????
        public void notify(List<URL> urls) {
            if (urls == null || urls.isEmpty()) {
                return;
            }
            // Map<category, Map<servicename, Map<Long, URL>>>
            final Map<String, Map<String, Map<Long, URL>>> categories = new HashMap<String, Map<String, Map<Long, URL>>>();
            for (URL url : urls) {
                String category = url.getParameter(Constants.CATEGORY_KEY, Constants.PROVIDERS_CATEGORY);
                if (Constants.EMPTY_PROTOCOL.equalsIgnoreCase(url.getProtocol())) { // ?empty??groupversion*
                    ConcurrentMap<String, Map<Long, URL>> services = registryCache.get(category);
                    if (services != null) {
                        String group = url.getParameter(Constants.GROUP_KEY);
                        String version = url.getParameter(Constants.VERSION_KEY);
                        // ?empty??groupversion*
                        if (!Constants.ANY_VALUE.equals(group) && !Constants.ANY_VALUE.equals(version)) {
                            services.remove(url.getServiceKey());
                        } else {
                            for (Map.Entry<String, Map<Long, URL>> serviceEntry : services.entrySet()) {
                                String service = serviceEntry.getKey();
                                if (Tool.getInterface(service).equals(url.getServiceInterface())
                                        && (Constants.ANY_VALUE.equals(group)
                                                || StringUtils.isEquals(group, Tool.getGroup(service)))
                                        && (Constants.ANY_VALUE.equals(version)
                                                || StringUtils.isEquals(version, Tool.getVersion(service)))) {
                                    services.remove(service);
                                }
                            }
                        }
                    }
                } else {
                    Map<String, Map<Long, URL>> services = categories.get(category);
                    if (services == null) {
                        services = new HashMap<String, Map<Long, URL>>();
                        categories.put(category, services);
                    }
                    String service = url.getServiceKey();
                    Map<Long, URL> ids = services.get(service);
                    if (ids == null) {
                        ids = new HashMap<Long, URL>();
                        services.put(service, ids);
                    }
                    ids.put(ID.incrementAndGet(), url);
                }
            }
            for (Map.Entry<String, Map<String, Map<Long, URL>>> categoryEntry : categories.entrySet()) {
                String category = categoryEntry.getKey();
                ConcurrentMap<String, Map<Long, URL>> services = registryCache.get(category);
                if (services == null) {
                    services = new ConcurrentHashMap<String, Map<Long, URL>>();
                    registryCache.put(category, services);
                }
                services.putAll(categoryEntry.getValue());
            }
        }
    });
}

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