com.alibaba.dubbo.registry.support.AbstractRegistryFactory Java Examples

/**
     * Destroy all the resources, including registries and protocols.
     */
    public void destroyAll() {
//        自旋锁，保证只处理一次，一般在项目中多线程情况下做线程开关很好用
        if (!destroyed.compareAndSet(false, true)) {
            return;
        }
        // destroy all the registries 销毁所有注册信息=》
        AbstractRegistryFactory.destroyAll();
        // destroy all the protocols 销毁所有协议信息
        ExtensionLoader<Protocol> loader = ExtensionLoader.getExtensionLoader(Protocol.class);
        for (String protocolName : loader.getLoadedExtensions()) {
            try {
                Protocol protocol = loader.getLoadedExtension(protocolName);
                if (protocol != null) {
//                    销毁协议
                    protocol.destroy();
                }
            } catch (Throwable t) {
                logger.warn(t.getMessage(), t);
            }
        }
    }
 

@Override
public Status check() {
    Collection<Registry> registries = AbstractRegistryFactory.getRegistries();
    if (registries.isEmpty()) {
        return new Status(Status.Level.UNKNOWN);
    }
    Status.Level level = Status.Level.OK;
    StringBuilder buf = new StringBuilder();
    for (Registry registry : registries) {
        if (buf.length() > 0) {
            buf.append(",");
        }
        buf.append(registry.getUrl().getAddress());
        if (!registry.isAvailable()) {
            level = Status.Level.ERROR;
            buf.append("(disconnected)");
        } else {
            buf.append("(connected)");
        }
    }
    return new Status(level, buf.toString());
}
 

public Status check() {
    Collection<Registry> regsitries = AbstractRegistryFactory.getRegistries();
    if (regsitries == null || regsitries.size() == 0) {
        return new Status(Status.Level.UNKNOWN);
    }
    Status.Level level = Status.Level.OK;
    StringBuilder buf = new StringBuilder();
    for (Registry registry : regsitries) {
        if (buf.length() > 0) {
            buf.append(",");
        }
        buf.append(registry.getUrl().getAddress());
        if (! registry.isAvailable()) {
            level = Status.Level.ERROR;
            buf.append("(disconnected)");
        } else {
            buf.append("(connected)");
        }
    }
    return new Status(level, buf.toString());
}
 

@Override
public TracingCollector getTracingCollector() {
    Collection<Registry> registries =  AbstractRegistryFactory.getRegistries();
    List<URL> urls = new ArrayList<URL>();
    for(Registry registry:registries){
        URL url = registry.getUrl();
        String protocolName = url.getProtocol();
        url=url.setProtocol(Constants.REGISTRY_PROTOCOL);
        url=url.addParameter(Constants.REGISTRY_KEY,protocolName);
        url=url.setPath(TracingCollector.class.getName());
        url=url.addParameter(Constants.INTERFACE_KEY,TracingCollector.class.getName());
        url=url.addParameter(Constants.REFERENCE_FILTER_KEY,"-dst");
        urls.add(url);
    }
    return createTracingCollector(urls);
}
 

public Status check() {
    Collection<Registry> regsitries = AbstractRegistryFactory.getRegistries();
    if (regsitries == null || regsitries.size() == 0) {
        return new Status(Status.Level.UNKNOWN);
    }
    Status.Level level = Status.Level.OK;
    StringBuilder buf = new StringBuilder();
    for (Registry registry : regsitries) {
        if (buf.length() > 0) {
            buf.append(",");
        }
        buf.append(registry.getUrl().getAddress());
        if (! registry.isAvailable()) {
            level = Status.Level.ERROR;
            buf.append("(disconnected)");
        } else {
            buf.append("(connected)");
        }
    }
    return new Status(level, buf.toString());
}
 

@Override
protected Result check() throws Exception {
	Collection<Registry> regsitries = AbstractRegistryFactory.getRegistries();
	if (regsitries.size() == 0) {
		return Result.healthy("no registry found");
	}
	boolean isOK = true;
	StringBuilder buf = new StringBuilder();
	for (Registry registry : regsitries) {
		if (buf.length() > 0) {
			buf.append(",");
		}
		buf.append(registry.getUrl().getAddress());
		if (!registry.isAvailable()) {
			isOK = false;
			buf.append("(disconnected)");
		} else {
			buf.append("(connected)");
		}
	}
	if (isOK) {
		return Result.healthy();
	} else {
		return Result.unhealthy(buf.toString());
	}
}
 

public Status check() {
    Collection<Registry> regsitries = AbstractRegistryFactory.getRegistries();
    if (regsitries == null || regsitries.size() == 0) {
        return new Status(Status.Level.UNKNOWN);
    }
    Status.Level level = Status.Level.OK;
    StringBuilder buf = new StringBuilder();
    for (Registry registry : regsitries) {
        if (buf.length() > 0) {
            buf.append(",");
        }
        buf.append(registry.getUrl().getAddress());
        if (! registry.isAvailable()) {
            level = Status.Level.ERROR;
            buf.append("(disconnected)");
        } else {
            buf.append("(connected)");
        }
    }
    return new Status(level, buf.toString());
}
 

public Status check() {
    Collection<Registry> regsitries = AbstractRegistryFactory.getRegistries();
    if (regsitries == null || regsitries.size() == 0) {
        return new Status(Status.Level.UNKNOWN);
    }
    Status.Level level = Status.Level.OK;
    StringBuilder buf = new StringBuilder();
    for (Registry registry : regsitries) {
        if (buf.length() > 0) {
            buf.append(",");
        }
        buf.append(registry.getUrl().getAddress());
        if (! registry.isAvailable()) {
            level = Status.Level.ERROR;
            buf.append("(disconnected)");
        } else {
            buf.append("(connected)");
        }
    }
    return new Status(level, buf.toString());
}
 

public Status check() {
    Collection<Registry> regsitries = AbstractRegistryFactory.getRegistries();
    if (regsitries == null || regsitries.size() == 0) {
        return new Status(Status.Level.UNKNOWN);
    }
    Status.Level level = Status.Level.OK;
    StringBuilder buf = new StringBuilder();
    for (Registry registry : regsitries) {
        if (buf.length() > 0) {
            buf.append(",");
        }
        buf.append(registry.getUrl().getAddress());
        if (! registry.isAvailable()) {
            level = Status.Level.ERROR;
            buf.append("(disconnected)");
        } else {
            buf.append("(connected)");
        }
    }
    return new Status(level, buf.toString());
}
 

public Page handle(URL url) {
    List<List<String>> rows = new ArrayList<List<String>>();
    Collection<Registry> registries = AbstractRegistryFactory.getRegistries();
    int registeredCount = 0;
    int subscribedCount = 0;
    if (registries != null && registries.size() > 0) {
        for (Registry registry : registries) {
            String server = registry.getUrl().getAddress();
            List<String> row = new ArrayList<String>();
            row.add(NetUtils.getHostName(server) + "/" + server);
            if (registry.isAvailable()) {
                row.add("<font color=\"green\">Connected</font>");
            } else {
                row.add("<font color=\"red\">Disconnected</font>");
            }
            int registeredSize = 0;
            int subscribedSize = 0;
            if (registry instanceof AbstractRegistry) {
                registeredSize = ((AbstractRegistry) registry).getRegistered().size();
                registeredCount += registeredSize;
                subscribedSize = ((AbstractRegistry) registry).getSubscribed().size();
                subscribedCount += subscribedSize;
            }
            row.add("<a href=\"registered.html?registry=" + server + "\">Registered(" + registeredSize + ")</a>");
            row.add("<a href=\"subscribed.html?registry=" + server + "\">Subscribed(" + subscribedSize + ")</a>");
            rows.add(row);
        }
    }
    return new Page("Registries", "Registries (" + rows.size() + ")",
            new String[] { "Registry Address:", "Status", "Registered(" + registeredCount + ")", "Subscribed(" + subscribedCount + ")" }, rows);
}
 

public Page handle(URL url) {
    List<List<String>> rows = new ArrayList<List<String>>();
    Collection<Registry> registries = AbstractRegistryFactory.getRegistries();
    int registeredCount = 0;
    int subscribedCount = 0;
    if (registries != null && registries.size() > 0) {
        for (Registry registry : registries) {
            String server = registry.getUrl().getAddress();
            List<String> row = new ArrayList<String>();
            row.add(NetUtils.getHostName(server) + "/" + server);
            if (registry.isAvailable()) {
                row.add("<font color=\"green\">Connected</font>");
            } else {
                row.add("<font color=\"red\">Disconnected</font>");
            }
            int registeredSize = 0;
            int subscribedSize = 0;
            if (registry instanceof AbstractRegistry) {
                registeredSize = ((AbstractRegistry) registry).getRegistered().size();
                registeredCount += registeredSize;
                subscribedSize = ((AbstractRegistry) registry).getSubscribed().size();
                subscribedCount += subscribedSize;
            }
            row.add("<a href=\"registered.html?registry=" + server + "\">Registered(" + registeredSize + ")</a>");
            row.add("<a href=\"subscribed.html?registry=" + server + "\">Subscribed(" + subscribedSize + ")</a>");
            rows.add(row);
        }
    }
    return new Page("Registries", "Registries (" + rows.size() + ")",
            new String[] { "Registry Address:", "Status", "Registered(" + registeredCount + ")", "Subscribed(" + subscribedCount + ")" }, rows);
}
 

public static void destroyAll() {
    AbstractRegistryFactory.destroyAll();
    ExtensionLoader<Protocol> loader = ExtensionLoader.getExtensionLoader(Protocol.class);
    for (String protocolName : loader.getLoadedExtensions()) {
        try {
            Protocol protocol = loader.getLoadedExtension(protocolName);
            if (protocol != null) {
                protocol.destroy();
            }
        } catch (Throwable t) {
            logger.warn(t.getMessage(), t);
        }
    }
}
 

public Page handle(URL url) {
    List<List<String>> rows = new ArrayList<List<String>>();
    Collection<Registry> registries = AbstractRegistryFactory.getRegistries();
    int registeredCount = 0;
    int subscribedCount = 0;
    if (registries != null && registries.size() > 0) {
        for (Registry registry : registries) {
            String server = registry.getUrl().getAddress();
            List<String> row = new ArrayList<String>();
            row.add(NetUtils.getHostName(server) + "/" + server);
            if (registry.isAvailable()) {
                row.add("<font color=\"green\">Connected</font>");
            } else {
                row.add("<font color=\"red\">Disconnected</font>");
            }
            int registeredSize = 0;
            int subscribedSize = 0;
            if (registry instanceof AbstractRegistry) {
                registeredSize = ((AbstractRegistry) registry).getRegistered().size();
                registeredCount += registeredSize;
                subscribedSize = ((AbstractRegistry) registry).getSubscribed().size();
                subscribedCount += subscribedSize;
            }
            row.add("<a href=\"registered.html?registry=" + server + "\">Registered(" + registeredSize + ")</a>");
            row.add("<a href=\"subscribed.html?registry=" + server + "\">Subscribed(" + subscribedSize + ")</a>");
            rows.add(row);
        }
    }
    return new Page("Registries", "Registries (" + rows.size() + ")",
            new String[] { "Registry Address:", "Status", "Registered(" + registeredCount + ")", "Subscribed(" + subscribedCount + ")" }, rows);
}
 

public static void destroyAll() {
    AbstractRegistryFactory.destroyAll();
    ExtensionLoader<Protocol> loader = ExtensionLoader.getExtensionLoader(Protocol.class);
    for (String protocolName : loader.getLoadedExtensions()) {
        try {
            Protocol protocol = loader.getLoadedExtension(protocolName);
            if (protocol != null) {
                protocol.destroy();
            }
        } catch (Throwable t) {
            logger.warn(t.getMessage(), t);
        }
    }
}
 

public Page handle(URL url) {
    List<List<String>> rows = new ArrayList<List<String>>();
    Collection<Registry> registries = AbstractRegistryFactory.getRegistries();
    int registeredCount = 0;
    int subscribedCount = 0;
    if (registries != null && registries.size() > 0) {
        for (Registry registry : registries) {
            String server = registry.getUrl().getAddress();
            List<String> row = new ArrayList<String>();
            row.add(NetUtils.getHostName(server) + "/" + server);
            if (registry.isAvailable()) {
                row.add("<font color=\"green\">Connected</font>");
            } else {
                row.add("<font color=\"red\">Disconnected</font>");
            }
            int registeredSize = 0;
            int subscribedSize = 0;
            if (registry instanceof AbstractRegistry) {
                registeredSize = ((AbstractRegistry) registry).getRegistered().size();
                registeredCount += registeredSize;
                subscribedSize = ((AbstractRegistry) registry).getSubscribed().size();
                subscribedCount += subscribedSize;
            }
            row.add("<a href=\"registered.html?registry=" + server + "\">Registered(" + registeredSize + ")</a>");
            row.add("<a href=\"subscribed.html?registry=" + server + "\">Subscribed(" + subscribedSize + ")</a>");
            rows.add(row);
        }
    }
    return new Page("Registries", "Registries (" + rows.size() + ")",
            new String[] { "Registry Address:", "Status", "Registered(" + registeredCount + ")", "Subscribed(" + subscribedCount + ")" }, rows);
}
 

@Override
public Object doMonitor(Map<String, Object> params) throws Throwable {
	Map<String, Object> result = Maps.newHashMap();
	
	Collection<Registry> regsitries = AbstractRegistryFactory.getRegistries();
	if (regsitries.size() == 0) {
		throw WatcherException.throwIt("no registry found");
	}
	for (Registry registry : regsitries) {
		result.put(registry.getUrl().getAddress(), registry.isAvailable());
	}
	return result;
}
 

public static void destroyAll() {
    AbstractRegistryFactory.destroyAll();
    ExtensionLoader<Protocol> loader = ExtensionLoader.getExtensionLoader(Protocol.class);
    for (String protocolName : loader.getLoadedExtensions()) {
        try {
            Protocol protocol = loader.getLoadedExtension(protocolName);
            if (protocol != null) {
                protocol.destroy();
            }
        } catch (Throwable t) {
            logger.warn(t.getMessage(), t);
        }
    }
}
 

public static void destroyAll() {
    AbstractRegistryFactory.destroyAll();
    ExtensionLoader<Protocol> loader = ExtensionLoader.getExtensionLoader(Protocol.class);
    for (String protocolName : loader.getLoadedExtensions()) {
        try {
            Protocol protocol = loader.getLoadedExtension(protocolName);
            if (protocol != null) {
                protocol.destroy();
            }
        } catch (Throwable t) {
            logger.warn(t.getMessage(), t);
        }
    }
}
 

public static void destroyAll() {
    AbstractRegistryFactory.destroyAll();
    ExtensionLoader<Protocol> loader = ExtensionLoader.getExtensionLoader(Protocol.class);
    for (String protocolName : loader.getLoadedExtensions()) {
        try {
            Protocol protocol = loader.getLoadedExtension(protocolName);
            if (protocol != null) {
                protocol.destroy();
            }
        } catch (Throwable t) {
            logger.warn(t.getMessage(), t);
        }
    }
}
 

@RequestMapping(value = "/subscribed", method = RequestMethod.GET)
public String subscribed(@RequestParam String registry, Model model) {
	Collection<Registry> registries = AbstractRegistryFactory.getRegistries();
	Registry reg = null;
	if (registries.size() > 0) {
		for (Registry r : registries) {
			String sp = r.getUrl().getAddress();
			if (((registry == null || registry.length() == 0) && reg == null) || sp.equals(registry)) {
				reg = r;
			}
		}
	}

	List<String> rows = new ArrayList<String>();

	if (reg instanceof AbstractRegistry) {
		Set<URL> services = ((AbstractRegistry) reg).getSubscribed().keySet();
		if (services.size() > 0) {
			for (URL u : services) {
				rows.add(u.toFullString());
			}
		}
	}

	model.addAttribute("registry", registry);
	model.addAttribute("rows", rows);
	return "registry/subscribed";
}
 

@RequestMapping(value = "/registered", method = RequestMethod.GET)
public String registered(@RequestParam String registry, Model model) {
	Collection<Registry> registries = AbstractRegistryFactory.getRegistries();
	Registry reg = null;
	if (registries.size() > 0) {
		for (Registry r : registries) {
			String sp = r.getUrl().getAddress();
			if (((registry == null || registry.length() == 0) && reg == null) || sp.equals(registry)) {
				reg = r;
			}
		}
	}

	List<String> rows = new ArrayList<String>();

	if (reg instanceof AbstractRegistry) {
		Set<URL> services = ((AbstractRegistry) reg).getRegistered();
		if (services != null && services.size() > 0) {
			for (URL u : services) {
				rows.add(u.toFullString());
			}
		}
	}

	model.addAttribute("registry", registry);
	model.addAttribute("rows", rows);
	return "registry/registered";
}
 

public Page handle(URL url) {
    List<List<String>> rows = new ArrayList<List<String>>();
    Collection<Registry> registries = AbstractRegistryFactory.getRegistries();
    int registeredCount = 0;
    int subscribedCount = 0;
    if (registries != null && registries.size() > 0) {
        for (Registry registry : registries) {
            String server = registry.getUrl().getAddress();
            List<String> row = new ArrayList<String>();
            row.add(NetUtils.getHostName(server) + "/" + server);
            if (registry.isAvailable()) {
                row.add("<font color=\"green\">Connected</font>");
            } else {
                row.add("<font color=\"red\">Disconnected</font>");
            }
            int registeredSize = 0;
            int subscribedSize = 0;
            if (registry instanceof AbstractRegistry) {
                registeredSize = ((AbstractRegistry) registry).getRegistered().size();
                registeredCount += registeredSize;
                subscribedSize = ((AbstractRegistry) registry).getSubscribed().size();
                subscribedCount += subscribedSize;
            }
            row.add("<a href=\"registered.html?registry=" + server + "\">Registered(" + registeredSize + ")</a>");
            row.add("<a href=\"subscribed.html?registry=" + server + "\">Subscribed(" + subscribedSize + ")</a>");
            rows.add(row);
        }
    }
    return new Page("Registries", "Registries (" + rows.size() + ")",
            new String[] { "Registry Address:", "Status", "Registered(" + registeredCount + ")", "Subscribed(" + subscribedCount + ")" }, rows);
}
 

public Page handle(URL url) {
    String registryAddress = url.getParameter("registry", "");
    List<List<String>> rows = new ArrayList<List<String>>();
    Collection<Registry> registries = AbstractRegistryFactory.getRegistries();
    StringBuilder select = new StringBuilder();
    Registry registry = null;
    if (registries != null && registries.size() > 0) {
        if (registries.size() == 1) {
            registry = registries.iterator().next();
            select.append(" &gt; " + registry.getUrl().getAddress());
        } else {
            select.append(" &gt; <select onchange=\"window.location.href='subscribed.html?registry=' + this.value;\">");
            for (Registry r : registries) {
                String sp = r.getUrl().getAddress();
                select.append("<option value=\">");
                select.append(sp);
                if (((registryAddress == null || registryAddress.length() == 0) && registry == null)
                        || registryAddress.equals(sp)) {
                    registry = r;
                    select.append("\" selected=\"selected");
                }
                select.append("\">");
                select.append(sp);
                select.append("</option>");
            }
            select.append("</select>");
        }
    }
    if (registry instanceof AbstractRegistry) {
        Set<URL> services = ((AbstractRegistry) registry).getSubscribed().keySet();
        if (services != null && services.size() > 0) {
            for (URL u : services) {
                List<String> row = new ArrayList<String>();
                row.add(u.toFullString().replace("<", "&lt;").replace(">", "&gt;"));
                rows.add(row);
            }
        }
    }
    return new Page("<a href=\"registries.html\">Registries</a>" + select.toString() + " &gt; <a href=\"registered.html?registry=" + registryAddress + "\">Registered</a> | Subscribed", "Subscribed (" + rows.size() + ")",
            new String[] { "Consumer URL:" }, rows);
}
 

@Before
public void setUp() {
    AbstractRegistryFactory.destroyAll();
}
 

public Page handle(URL url) {
    String registryAddress = url.getParameter("registry", "");
    List<List<String>> rows = new ArrayList<List<String>>();
    Collection<Registry> registries = AbstractRegistryFactory.getRegistries();
    StringBuilder select = new StringBuilder();
    Registry registry = null;
    if (registries != null && registries.size() > 0) {
        if (registries.size() == 1) {
            registry = registries.iterator().next();
            select.append(" &gt; " + registry.getUrl().getAddress());
        } else {
            select.append(" &gt; <select onchange=\"window.location.href='registered.html?registry=' + this.value;\">");
            for (Registry r : registries) {
                String sp = r.getUrl().getAddress();
                select.append("<option value=\">");
                select.append(sp);
                if (((registryAddress == null || registryAddress.length() == 0) && registry == null)
                        || registryAddress.equals(sp)) {
                    registry = r;
                    select.append("\" selected=\"selected");
                }
                select.append("\">");
                select.append(sp);
                select.append("</option>");
            }
            select.append("</select>");
        }
    }
    if (registry instanceof AbstractRegistry) {
        Set<URL> services = ((AbstractRegistry) registry).getRegistered();
        if (services != null && services.size() > 0) {
            for (URL u : services) {
                List<String> row = new ArrayList<String>();
                row.add(u.toFullString().replace("<", "&lt;").replace(">", "&gt;"));
                rows.add(row);
            }
        }
    }
    return new Page("<a href=\"registries.html\">Registries</a>" + select.toString() + " &gt; Registered | <a href=\"subscribed.html?registry=" + registryAddress + "\">Subscribed</a>", "Registered (" + rows.size() + ")",
            new String[] { "Provider URL:" }, rows);
}
 

public Page handle(URL url) {
    String registryAddress = url.getParameter("registry", "");
    List<List<String>> rows = new ArrayList<List<String>>();
    Collection<Registry> registries = AbstractRegistryFactory.getRegistries();
    StringBuilder select = new StringBuilder();
    Registry registry = null;
    if (registries != null && registries.size() > 0) {
        if (registries.size() == 1) {
            registry = registries.iterator().next();
            select.append(" &gt; " + registry.getUrl().getAddress());
        } else {
            select.append(" &gt; <select onchange=\"window.location.href='subscribed.html?registry=' + this.value;\">");
            for (Registry r : registries) {
                String sp = r.getUrl().getAddress();
                select.append("<option value=\">");
                select.append(sp);
                if (((registryAddress == null || registryAddress.length() == 0) && registry == null)
                        || registryAddress.equals(sp)) {
                    registry = r;
                    select.append("\" selected=\"selected");
                }
                select.append("\">");
                select.append(sp);
                select.append("</option>");
            }
            select.append("</select>");
        }
    }
    if (registry instanceof AbstractRegistry) {
        Set<URL> services = ((AbstractRegistry) registry).getSubscribed().keySet();
        if (services != null && services.size() > 0) {
            for (URL u : services) {
                List<String> row = new ArrayList<String>();
                row.add(u.toFullString().replace("<", "&lt;").replace(">", "&gt;"));
                rows.add(row);
            }
        }
    }
    return new Page("<a href=\"registries.html\">Registries</a>" + select.toString() + " &gt; <a href=\"registered.html?registry=" + registryAddress + "\">Registered</a> | Subscribed", "Subscribed (" + rows.size() + ")",
            new String[] { "Consumer URL:" }, rows);
}
 

public static void destroyAll() {
    AbstractRegistryFactory.destroyAll();
}
 

@Before
public void setUp() {
    AbstractRegistryFactory.destroyAll();
}
 

public static void destroyAll() {
    AbstractRegistryFactory.destroyAll();
}
 

@Before
public void setUp() {
    AbstractRegistryFactory.destroyAll();
}