Examples with URL com.alibaba.dubbo.common.URL used on opensource projects

Example 81 with URL

use of com.alibaba.dubbo.common.URL in project dubbo by alibaba.

the class FailbackRegistry method retry.

// Retry the failed actions
protected void retry() {
    if (!failedRegistered.isEmpty()) {
        Set<URL> failed = new HashSet<URL>(failedRegistered);
        if (failed.size() > 0) {
            if (logger.isInfoEnabled()) {
                logger.info("Retry register " + failed);
            }
            try {
                for (URL url : failed) {
                    try {
                        doRegister(url);
                        failedRegistered.remove(url);
                    } catch (Throwable t) {
                        // Ignore all the exceptions and wait for the next retry
                        logger.warn("Failed to retry register " + failed + ", waiting for again, cause: " + t.getMessage(), t);
                    }
                }
            } catch (Throwable t) {
                // Ignore all the exceptions and wait for the next retry
                logger.warn("Failed to retry register " + failed + ", waiting for again, cause: " + t.getMessage(), t);
            }
        }
    }
    if (!failedUnregistered.isEmpty()) {
        Set<URL> failed = new HashSet<URL>(failedUnregistered);
        if (!failed.isEmpty()) {
            if (logger.isInfoEnabled()) {
                logger.info("Retry unregister " + failed);
            }
            try {
                for (URL url : failed) {
                    try {
                        doUnregister(url);
                        failedUnregistered.remove(url);
                    } catch (Throwable t) {
                        // Ignore all the exceptions and wait for the next retry
                        logger.warn("Failed to retry unregister  " + failed + ", waiting for again, cause: " + t.getMessage(), t);
                    }
                }
            } catch (Throwable t) {
                // Ignore all the exceptions and wait for the next retry
                logger.warn("Failed to retry unregister  " + failed + ", waiting for again, cause: " + t.getMessage(), t);
            }
        }
    }
    if (!failedSubscribed.isEmpty()) {
        Map<URL, Set<NotifyListener>> failed = new HashMap<URL, Set<NotifyListener>>(failedSubscribed);
        for (Map.Entry<URL, Set<NotifyListener>> entry : new HashMap<URL, Set<NotifyListener>>(failed).entrySet()) {
            if (entry.getValue() == null || entry.getValue().size() == 0) {
                failed.remove(entry.getKey());
            }
        }
        if (failed.size() > 0) {
            if (logger.isInfoEnabled()) {
                logger.info("Retry subscribe " + failed);
            }
            try {
                for (Map.Entry<URL, Set<NotifyListener>> entry : failed.entrySet()) {
                    URL url = entry.getKey();
                    Set<NotifyListener> listeners = entry.getValue();
                    for (NotifyListener listener : listeners) {
                        try {
                            doSubscribe(url, listener);
                            listeners.remove(listener);
                        } catch (Throwable t) {
                            // Ignore all the exceptions and wait for the next retry
                            logger.warn("Failed to retry subscribe " + failed + ", waiting for again, cause: " + t.getMessage(), t);
                        }
                    }
                }
            } catch (Throwable t) {
                // Ignore all the exceptions and wait for the next retry
                logger.warn("Failed to retry subscribe " + failed + ", waiting for again, cause: " + t.getMessage(), t);
            }
        }
    }
    if (!failedUnsubscribed.isEmpty()) {
        Map<URL, Set<NotifyListener>> failed = new HashMap<URL, Set<NotifyListener>>(failedUnsubscribed);
        for (Map.Entry<URL, Set<NotifyListener>> entry : new HashMap<URL, Set<NotifyListener>>(failed).entrySet()) {
            if (entry.getValue() == null || entry.getValue().isEmpty()) {
                failed.remove(entry.getKey());
            }
        }
        if (failed.size() > 0) {
            if (logger.isInfoEnabled()) {
                logger.info("Retry unsubscribe " + failed);
            }
            try {
                for (Map.Entry<URL, Set<NotifyListener>> entry : failed.entrySet()) {
                    URL url = entry.getKey();
                    Set<NotifyListener> listeners = entry.getValue();
                    for (NotifyListener listener : listeners) {
                        try {
                            doUnsubscribe(url, listener);
                            listeners.remove(listener);
                        } catch (Throwable t) {
                            // Ignore all the exceptions and wait for the next retry
                            logger.warn("Failed to retry unsubscribe " + failed + ", waiting for again, cause: " + t.getMessage(), t);
                        }
                    }
                }
            } catch (Throwable t) {
                // Ignore all the exceptions and wait for the next retry
                logger.warn("Failed to retry unsubscribe " + failed + ", waiting for again, cause: " + t.getMessage(), t);
            }
        }
    }
    if (!failedNotified.isEmpty()) {
        Map<URL, Map<NotifyListener, List<URL>>> failed = new HashMap<URL, Map<NotifyListener, List<URL>>>(failedNotified);
        for (Map.Entry<URL, Map<NotifyListener, List<URL>>> entry : new HashMap<URL, Map<NotifyListener, List<URL>>>(failed).entrySet()) {
            if (entry.getValue() == null || entry.getValue().size() == 0) {
                failed.remove(entry.getKey());
            }
        }
        if (failed.size() > 0) {
            if (logger.isInfoEnabled()) {
                logger.info("Retry notify " + failed);
            }
            try {
                for (Map<NotifyListener, List<URL>> values : failed.values()) {
                    for (Map.Entry<NotifyListener, List<URL>> entry : values.entrySet()) {
                        try {
                            NotifyListener listener = entry.getKey();
                            List<URL> urls = entry.getValue();
                            listener.notify(urls);
                            values.remove(listener);
                        } catch (Throwable t) {
                            // Ignore all the exceptions and wait for the next retry
                            logger.warn("Failed to retry notify " + failed + ", waiting for again, cause: " + t.getMessage(), t);
                        }
                    }
                }
            } catch (Throwable t) {
                // Ignore all the exceptions and wait for the next retry
                logger.warn("Failed to retry notify " + failed + ", waiting for again, cause: " + t.getMessage(), t);
            }
        }
    }
}

Example 82 with URL

use of com.alibaba.dubbo.common.URL in project dubbo by alibaba.

the class DubboRegistryFactory method createRegistry.

public Registry createRegistry(URL url) {
    url = getRegistryURL(url);
    List<URL> urls = new ArrayList<URL>();
    urls.add(url.removeParameter(Constants.BACKUP_KEY));
    String backup = url.getParameter(Constants.BACKUP_KEY);
    if (backup != null && backup.length() > 0) {
        String[] addresses = Constants.COMMA_SPLIT_PATTERN.split(backup);
        for (String address : addresses) {
            urls.add(url.setAddress(address));
        }
    }
    RegistryDirectory<RegistryService> directory = new RegistryDirectory<RegistryService>(RegistryService.class, url.addParameter(Constants.INTERFACE_KEY, RegistryService.class.getName()).addParameterAndEncoded(Constants.REFER_KEY, url.toParameterString()));
    Invoker<RegistryService> registryInvoker = cluster.join(directory);
    RegistryService registryService = proxyFactory.getProxy(registryInvoker);
    DubboRegistry registry = new DubboRegistry(registryInvoker, registryService);
    directory.setRegistry(registry);
    directory.setProtocol(protocol);
    directory.notify(urls);
    directory.subscribe(new URL(Constants.CONSUMER_PROTOCOL, NetUtils.getLocalHost(), 0, RegistryService.class.getName(), url.getParameters()));
    return registry;
}

Example 83 with URL

use of com.alibaba.dubbo.common.URL in project dubbo by alibaba.

the class RegistryDirectoryTest method testNofityOverrideUrls_CleanNOverride.

/**
 * Test the simultaneous push to clear the override and the override for a certain provider
 * See if override can take effect
 */
@Test
public void testNofityOverrideUrls_CleanNOverride() {
    RegistryDirectory registryDirectory = getRegistryDirectory();
    invocation = new RpcInvocation();
    List<URL> durls = new ArrayList<URL>();
    durls.add(SERVICEURL.setHost("10.20.30.140").addParameter("timeout", "1"));
    registryDirectory.notify(durls);
    durls = new ArrayList<URL>();
    durls.add(URL.valueOf("override://0.0.0.0?timeout=3"));
    durls.add(URL.valueOf("override://0.0.0.0"));
    durls.add(URL.valueOf("override://10.20.30.140:9091?timeout=4"));
    registryDirectory.notify(durls);
    List<Invoker<?>> invokers = registryDirectory.list(invocation);
    Invoker<?> aInvoker = invokers.get(0);
    Assert.assertEquals("4", aInvoker.getUrl().getParameter("timeout"));
}

Example 84 with URL

use of com.alibaba.dubbo.common.URL in project dubbo by alibaba.

the class RegistryDirectoryTest method testNotifyoverrideUrls_withInvoker.

/**
 * Test whether the override rule have a high priority
 * Scene: push override rules with invoker
 */
@Test
public void testNotifyoverrideUrls_withInvoker() {
    RegistryDirectory registryDirectory = getRegistryDirectory();
    List<URL> durls = new ArrayList<URL>();
    durls.add(SERVICEURL.addParameter("timeout", "1000"));
    durls.add(SERVICEURL2.addParameter("timeout", "1000").addParameter("connections", "10"));
    durls.add(URL.valueOf("override://0.0.0.0?timeout=1&connections=5"));
    registryDirectory.notify(durls);
    Assert.assertEquals(true, registryDirectory.isAvailable());
    // Start validation of parameter values
    invocation = new RpcInvocation();
    List<Invoker<?>> invokers = registryDirectory.list(invocation);
    Assert.assertEquals(2, invokers.size());
    Assert.assertEquals("override rute must be first priority", "1", invokers.get(0).getUrl().getParameter("timeout"));
    Assert.assertEquals("override rute must be first priority", "5", invokers.get(0).getUrl().getParameter("connections"));
}

Example 85 with URL

use of com.alibaba.dubbo.common.URL in project dubbo by alibaba.

the class RegistryDirectoryTest method testNofity_To_Decrease_provider.

/**
 * Test override disables a specified service provider through enable=false
 * It is expected that a specified service provider can be disable.
 */
@Test
public void testNofity_To_Decrease_provider() {
    RegistryDirectory registryDirectory = getRegistryDirectory();
    invocation = new RpcInvocation();
    List<URL> durls = new ArrayList<URL>();
    durls.add(SERVICEURL.setHost("10.20.30.140"));
    durls.add(SERVICEURL.setHost("10.20.30.141"));
    registryDirectory.notify(durls);
    List<Invoker<?>> invokers = registryDirectory.list(invocation);
    Assert.assertEquals(2, invokers.size());
    durls = new ArrayList<URL>();
    durls.add(SERVICEURL.setHost("10.20.30.140"));
    registryDirectory.notify(durls);
    List<Invoker<?>> invokers2 = registryDirectory.list(invocation);
    Assert.assertEquals(1, invokers2.size());
    Assert.assertEquals("10.20.30.140", invokers.get(0).getUrl().getHost());
    durls = new ArrayList<URL>();
    durls.add(URL.valueOf("empty://0.0.0.0?" + Constants.DISABLED_KEY + "=true&" + Constants.CATEGORY_KEY + "=" + Constants.CONFIGURATORS_CATEGORY));
    registryDirectory.notify(durls);
    List<Invoker<?>> invokers3 = registryDirectory.list(invocation);
    Assert.assertEquals(1, invokers3.size());
}