Examples with Instance com.netflix.turbine.discovery.Instance used on opensource projects

Example 6 with Instance

use of com.netflix.turbine.discovery.Instance in project spring-cloud-netflix by spring-cloud.

the class CommonsInstanceDiscoveryTests method testSecureCombineHostPort.

@Test
public void testSecureCombineHostPort() {
    turbineProperties.setCombineHostPort(true);
    CommonsInstanceDiscovery discovery = createDiscovery();
    String appName = "testAppName";
    int port = 8443;
    String hostName = "myhost";
    DefaultServiceInstance serviceInstance = new DefaultServiceInstance(appName, hostName, port, true);
    Instance instance = discovery.marshall(serviceInstance);
    assertEquals("port is wrong", String.valueOf(port), instance.getAttributes().get("port"));
    assertEquals("securePort is wrong", String.valueOf(port), instance.getAttributes().get("securePort"));
    String urlPath = SpringClusterMonitor.ClusterConfigBasedUrlClosure.getUrlPath(instance);
    assertEquals("url is wrong", "https://" + hostName + ":" + port + "/actuator/hystrix.stream", urlPath);
}

Example 7 with Instance

use of com.netflix.turbine.discovery.Instance in project spring-cloud-netflix by spring-cloud.

the class CommonsInstanceDiscovery method marshall.

/**
 * Private helper that marshals the information from each instance into something that
 * Turbine can understand. Override this method for your own implementation.
 * @param serviceInstance
 * @return Instance
 */
Instance marshall(ServiceInstance serviceInstance) {
    String hostname = serviceInstance.getHost();
    String managementPort = serviceInstance.getMetadata().get("management.port");
    String port = managementPort == null ? String.valueOf(serviceInstance.getPort()) : managementPort;
    String cluster = getClusterName(serviceInstance);
    // TODO: where to get?
    Boolean status = Boolean.TRUE;
    if (hostname != null && cluster != null && status != null) {
        Instance instance = getInstance(hostname, port, cluster, status);
        Map<String, String> metadata = serviceInstance.getMetadata();
        boolean securePortEnabled = serviceInstance.isSecure();
        addMetadata(instance, hostname, port, securePortEnabled, port, metadata);
        return instance;
    } else {
        return null;
    }
}

Example 8 with Instance

use of com.netflix.turbine.discovery.Instance in project spring-cloud-netflix by spring-cloud.

the class EurekaInstanceDiscovery method marshall.

/**
 * Private helper that marshals the information from each instance into something that
 * Turbine can understand. Override this method for your own implementation for
 * parsing Eureka info.
 * @param instanceInfo
 * @return Instance
 */
Instance marshall(InstanceInfo instanceInfo) {
    String hostname = instanceInfo.getHostName();
    final String managementPort = instanceInfo.getMetadata().get("management.port");
    String port = managementPort == null ? String.valueOf(instanceInfo.getPort()) : managementPort;
    String cluster = getClusterName(instanceInfo);
    Boolean status = parseInstanceStatus(instanceInfo.getStatus());
    if (hostname != null && cluster != null && status != null) {
        Instance instance = getInstance(hostname, port, cluster, status);
        Map<String, String> metadata = instanceInfo.getMetadata();
        boolean securePortEnabled = instanceInfo.isPortEnabled(InstanceInfo.PortType.SECURE);
        String securePort = String.valueOf(instanceInfo.getSecurePort());
        addMetadata(instance, hostname, port, securePortEnabled, securePort, metadata);
        // add amazon metadata
        String asgName = instanceInfo.getASGName();
        if (asgName != null) {
            instance.getAttributes().put(ASG_KEY, asgName);
        }
        DataCenterInfo dcInfo = instanceInfo.getDataCenterInfo();
        if (dcInfo != null && dcInfo.getName().equals(DataCenterInfo.Name.Amazon)) {
            AmazonInfo amznInfo = (AmazonInfo) dcInfo;
            instance.getAttributes().putAll(amznInfo.getMetadata());
        }
        return instance;
    } else {
        return null;
    }
}

Example 9 with Instance

use of com.netflix.turbine.discovery.Instance in project spring-cloud-netflix by spring-cloud.

the class EurekaInstanceDiscovery method getInstancesForApp.

/**
 * Private helper that fetches the Instances for each application.
 * @param serviceId
 * @return List<Instance>
 * @throws Exception
 */
@Override
protected List<Instance> getInstancesForApp(String serviceId) throws Exception {
    List<Instance> instances = new ArrayList<>();
    log.info("Fetching instances for app: " + serviceId);
    Application app = eurekaClient.getApplication(serviceId);
    if (app == null) {
        log.warn("Eureka returned null for app: " + serviceId);
        return instances;
    }
    try {
        List<InstanceInfo> instancesForApp = app.getInstances();
        if (instancesForApp != null) {
            log.info("Received instance list for app: " + serviceId + ", size=" + instancesForApp.size());
            for (InstanceInfo iInfo : instancesForApp) {
                Instance instance = marshall(iInfo);
                if (instance != null) {
                    instances.add(instance);
                }
            }
        }
    } catch (Exception e) {
        log.warn("Failed to retrieve instances from Eureka", e);
    }
    return instances;
}

Example 10 with Instance

use of com.netflix.turbine.discovery.Instance in project spring-cloud-netflix by spring-cloud.

the class CommonsInstanceDiscoveryTests method testGetPort.

@Test
public void testGetPort() {
    CommonsInstanceDiscovery discovery = createDiscovery();
    String appName = "testAppName";
    int port = 8080;
    String hostName = "myhost";
    DefaultServiceInstance serviceInstance = new DefaultServiceInstance(appName, hostName, port, false);
    Instance instance = discovery.marshall(serviceInstance);
    assertEquals("port is wrong", String.valueOf(port), instance.getAttributes().get("port"));
    String urlPath = SpringClusterMonitor.ClusterConfigBasedUrlClosure.getUrlPath(instance);
    assertEquals("url is wrong", "http://" + hostName + ":" + port + "/actuator/hystrix.stream", urlPath);
}