Examples with Protocol io.fabric8.gateway.handlers.detecting.Protocol used on opensource projects

Example 1 with Protocol

use of io.fabric8.gateway.handlers.detecting.Protocol in project carbon-apimgt by wso2.

the class ServiceDiscovererKubernetes method addServicesToEndpointList.

/**
 * For each service in {@code serviceList} list, methods are called to add endpoints of different types,
 * for each of service's ports
 *
 * @param serviceList filtered list of services
 */
private void addServicesToEndpointList(List<Service> serviceList, List<Endpoint> endpointList) throws MalformedURLException {
    for (Service service : serviceList) {
        // Set the parameters that does not change with the service port
        String serviceName = service.getMetadata().getName();
        String namespace = service.getMetadata().getNamespace();
        Map<String, String> labelsMap = service.getMetadata().getLabels();
        String labels = (labelsMap != null) ? labelsMap.toString() : "";
        ServiceSpec serviceSpec = service.getSpec();
        String serviceType = serviceSpec.getType();
        if (includeExternalNameTypeServices && EXTERNAL_NAME.equals(serviceType)) {
            // Since only a "ExternalName" type service can have an "externalName" (the alias in kube-dns)
            addExternalNameEndpoint(serviceName, serviceSpec.getExternalName(), namespace, labels, endpointList);
        }
        for (ServicePort servicePort : serviceSpec.getPorts()) {
            String protocol = servicePort.getName();
            if (APIMgtConstants.HTTP.equals(protocol) || APIMgtConstants.HTTPS.equals(protocol)) {
                int port = servicePort.getPort();
                if (includeClusterIP && !EXTERNAL_NAME.equals(serviceType)) {
                    // Since almost every service has a cluster IP, except for ExternalName type
                    addClusterIPEndpoint(serviceName, serviceSpec.getClusterIP(), port, protocol, namespace, labels, endpointList);
                }
                if (NODE_PORT.equals(serviceType) || LOAD_BALANCER.equals(serviceType)) {
                    // Because both "NodePort" and "LoadBalancer" types of services have "NodePort" type URLs
                    addNodePortEndpoint(serviceName, servicePort.getNodePort(), protocol, namespace, labels, endpointList);
                }
                if (LOAD_BALANCER.equals(serviceType)) {
                    // Since only "LoadBalancer" type services have "LoadBalancer" type URLs
                    addLoadBalancerEndpoint(serviceName, service, port, protocol, namespace, labels, endpointList);
                }
                // A Special case (can be any of the service types above)
                addExternalIPEndpoint(serviceName, serviceSpec.getExternalIPs(), port, protocol, namespace, labels, endpointList);
            } else if (log.isDebugEnabled()) {
                log.debug("Service:{} Namespace:{} Port:{}/{}  Application level protocol not defined.", serviceName, namespace, servicePort.getPort(), protocol);
            }
        }
    }
}

Example 2 with Protocol

use of io.fabric8.gateway.handlers.detecting.Protocol in project fabric8 by jboss-fuse.

the class ProxyServlet method init.

/**
 * Initialize the <code>ProxyServlet</code>
 *
 * @param config The Servlet configuration passed in by the servlet container
 */
@Override
public void init(ServletConfig config) throws ServletException {
    HttpProxyRuleBase ruleBase = new HttpProxyRuleBase();
    loadRuleBase(config, ruleBase);
    resolver.setMappingRules(ruleBase);
    Protocol.registerProtocol("http", new Protocol("http", new NonBindingSocketFactory(), 80));
    Protocol.registerProtocol("https", new Protocol("https", new NonBindingSocketFactory(), 443));
}

Example 3 with Protocol

use of io.fabric8.gateway.handlers.detecting.Protocol in project fabric8 by jboss-fuse.

the class TcpGatewayHandler method handle.

@Override
public void handle(final NetSocket socket) {
    NetClient client = null;
    List<String> paths = serviceMap.getPaths();
    TcpClientRequestFacade requestFacade = new TcpClientRequestFacade(socket);
    String path = pathLoadBalancer.choose(paths, requestFacade);
    if (path != null) {
        List<ServiceDetails> services = serviceMap.getServices(path);
        if (!services.isEmpty()) {
            ServiceDetails serviceDetails = serviceLoadBalancer.choose(services, requestFacade);
            if (serviceDetails != null) {
                List<String> urlStrings = serviceDetails.getServices();
                for (String urlString : urlStrings) {
                    if (Strings.notEmpty(urlString)) {
                        // lets create a client for this request...
                        try {
                            URI uri = new URI(urlString);
                            // URL url = new URL(urlString);
                            String urlProtocol = uri.getScheme();
                            if (Objects.equal(protocol, urlProtocol)) {
                                Handler<AsyncResult<NetSocket>> handler = new Handler<AsyncResult<NetSocket>>() {

                                    public void handle(final AsyncResult<NetSocket> asyncSocket) {
                                        socket.resume();
                                        NetSocket clientSocket = asyncSocket.result();
                                        Pump.createPump(clientSocket, socket).start();
                                        Pump.createPump(socket, clientSocket).start();
                                    }
                                };
                                client = createClient(socket, uri, handler);
                                break;
                            }
                        } catch (MalformedURLException e) {
                            LOG.warn("Failed to parse URL: " + urlString + ". " + e, e);
                        } catch (URISyntaxException e) {
                            LOG.warn("Failed to parse URI: " + urlString + ". " + e, e);
                        }
                    }
                }
            }
        }
    }
    if (client == null) {
        // fail to route
        LOG.info("No service available for protocol " + protocol + " for paths " + paths);
        socket.close();
    }
}

Example 4 with Protocol

use of io.fabric8.gateway.handlers.detecting.Protocol in project fabric8 by jboss-fuse.

the class KarafContainerRegistration method configurationEvent.

/**
 * Receives notification of a Configuration that has changed.
 *
 * @param event The <code>ConfigurationEvent</code>.
 */
@Override
public void configurationEvent(ConfigurationEvent event) {
    if (isValid()) {
        try {
            Container current = new ImmutableContainerBuilder().id(runtimeIdentity).ip(ip).build();
            RuntimeProperties sysprops = runtimeProperties.get();
            String runtimeIdentity = sysprops.getRuntimeIdentity();
            if (event.getPid().equals(SSH_PID) && event.getType() == ConfigurationEvent.CM_UPDATED) {
                Configuration config = configAdmin.get().getConfiguration(SSH_PID, null);
                int sshPort = Integer.parseInt((String) config.getProperties().get(SSH_BINDING_PORT_KEY));
                int sshConnectionPort = getSshConnectionPort(current, sshPort);
                String sshUrl = getSshUrl(runtimeIdentity, sshConnectionPort);
                setData(curator.get(), CONTAINER_SSH.getPath(runtimeIdentity), sshUrl);
                if (portService.get().lookupPort(current, SSH_PID, SSH_BINDING_PORT_KEY) != sshPort) {
                    portService.get().unregisterPort(current, SSH_PID);
                    portService.get().registerPort(current, SSH_PID, SSH_BINDING_PORT_KEY, sshPort);
                }
            }
            if (event.getPid().equals(HTTP_PID) && event.getType() == ConfigurationEvent.CM_UPDATED) {
                Configuration config = configAdmin.get().getConfiguration(HTTP_PID, null);
                boolean httpEnabled = isHttpEnabled();
                boolean httpsEnabled = isHttpsEnabled();
                String protocol = httpsEnabled && !httpEnabled ? "https" : "http";
                int httpConnectionPort = -1;
                if (httpEnabled) {
                    int httpPort = Integer.parseInt((String) config.getProperties().get(HTTP_BINDING_PORT_KEY));
                    httpConnectionPort = getHttpConnectionPort(current, httpPort);
                    if (portService.get().lookupPort(current, HTTP_PID, HTTP_BINDING_PORT_KEY) != httpPort) {
                        portService.get().unregisterPort(current, HTTP_PID, HTTP_BINDING_PORT_KEY);
                        portService.get().registerPort(current, HTTP_PID, HTTP_BINDING_PORT_KEY, httpPort);
                    }
                }
                if (httpsEnabled) {
                    int httpsPort = Integer.parseInt((String) config.getProperties().get(HTTPS_BINDING_PORT_KEY));
                    if (httpConnectionPort == -1) {
                        httpConnectionPort = getHttpsConnectionPort(current, httpsPort);
                    }
                    if (portService.get().lookupPort(current, HTTP_PID, HTTPS_BINDING_PORT_KEY) != httpsPort) {
                        portService.get().unregisterPort(current, HTTP_PID, HTTPS_BINDING_PORT_KEY);
                        portService.get().registerPort(current, HTTP_PID, HTTPS_BINDING_PORT_KEY, httpsPort);
                    }
                }
                String httpUrl = getHttpUrl(protocol, runtimeIdentity, httpConnectionPort);
                setData(curator.get(), CONTAINER_HTTP.getPath(runtimeIdentity), httpUrl);
            }
            if (event.getPid().equals(MANAGEMENT_PID) && event.getType() == ConfigurationEvent.CM_UPDATED) {
                Configuration config = configAdmin.get().getConfiguration(MANAGEMENT_PID, null);
                int rmiServerPort = Integer.parseInt((String) config.getProperties().get(RMI_SERVER_BINDING_PORT_KEY));
                int rmiServerConnectionPort = getRmiServerConnectionPort(current, rmiServerPort);
                int rmiRegistryPort = Integer.parseInt((String) config.getProperties().get(RMI_REGISTRY_BINDING_PORT_KEY));
                int rmiRegistryConnectionPort = getRmiRegistryConnectionPort(current, rmiRegistryPort);
                String jmxUrl = getJmxUrl(runtimeIdentity, rmiServerConnectionPort, rmiRegistryConnectionPort);
                setData(curator.get(), CONTAINER_JMX.getPath(runtimeIdentity), jmxUrl);
                // Whenever the JMX URL changes we need to make sure that the java.rmi.server.hostname points to a valid address.
                System.setProperty(SystemProperties.JAVA_RMI_SERVER_HOSTNAME, current.getIp());
                if (portService.get().lookupPort(current, MANAGEMENT_PID, RMI_REGISTRY_BINDING_PORT_KEY) != rmiRegistryPort || portService.get().lookupPort(current, MANAGEMENT_PID, RMI_SERVER_BINDING_PORT_KEY) != rmiServerPort) {
                    portService.get().unregisterPort(current, MANAGEMENT_PID);
                    portService.get().registerPort(current, MANAGEMENT_PID, RMI_SERVER_BINDING_PORT_KEY, rmiServerPort);
                    portService.get().registerPort(current, MANAGEMENT_PID, RMI_REGISTRY_BINDING_PORT_KEY, rmiRegistryPort);
                }
            }
        } catch (Exception ex) {
            LOGGER.error("Cannot reconfigure container", ex);
        }
    }
}

Example 5 with Protocol

use of io.fabric8.gateway.handlers.detecting.Protocol in project fabric8 by jboss-fuse.

the class KarafContainerRegistration method registerHttp.

private void registerHttp(Container container) throws Exception {
    boolean httpEnabled = isHttpEnabled();
    boolean httpsEnabled = isHttpsEnabled();
    Configuration configuration = configAdmin.get().getConfiguration(HTTP_PID, null);
    Dictionary<String, Object> dictionary = configuration == null ? null : configuration.getProperties();
    boolean changed = false;
    PortService.Lock lock = null;
    int httpPort = 0;
    int httpsPort = 0;
    if (httpEnabled) {
        try {
            lock = portService.get().acquirePortLock();
            httpPort = getHttpPort(container, lock);
            portService.get().registerPort(container, HTTP_PID, HTTP_BINDING_PORT_KEY, httpPort, lock);
        } finally {
            portService.get().releasePortLock(lock);
        }
        if (configuration != null) {
            changed = updateIfNeeded(dictionary, HTTP_BINDING_PORT_KEY, httpPort);
        }
    }
    if (httpsEnabled) {
        try {
            lock = portService.get().acquirePortLock();
            httpsPort = getHttpsPort(container, lock);
            portService.get().registerPort(container, HTTP_PID, HTTPS_BINDING_PORT_KEY, httpsPort, lock);
        } finally {
            portService.get().releasePortLock(lock);
        }
        changed |= updateIfNeeded(dictionary, HTTPS_BINDING_PORT_KEY, httpsPort);
    }
    String protocol = httpsEnabled && !httpEnabled ? "https" : "http";
    int httpConnectionPort = httpsEnabled && !httpEnabled ? getHttpsConnectionPort(container, httpsPort) : getHttpConnectionPort(container, httpPort);
    String httpUrl = getHttpUrl(protocol, container.getId(), httpConnectionPort);
    setData(curator.get(), CONTAINER_HTTP.getPath(container.getId()), httpUrl);
    if (configuration != null && changed) {
        configuration.update(dictionary);
    }
}