Examples with ServiceDiscoveryAware org.apache.camel.cloud.ServiceDiscoveryAware used on opensource projects

Example 1 with ServiceDiscoveryAware

use of org.apache.camel.cloud.ServiceDiscoveryAware in project camel by apache.

the class ServiceCallDefinition method createProcessor.

// *****************************
// Processor Factory
// *****************************
@Override
public Processor createProcessor(RouteContext routeContext) throws Exception {
    final CamelContext camelContext = routeContext.getCamelContext();
    final ServiceDiscovery serviceDiscovery = retrieveServiceDiscovery(camelContext);
    final ServiceFilter serviceFilter = retrieveServiceFilter(camelContext);
    final ServiceChooser serviceChooser = retrieveServiceChooser(camelContext);
    final LoadBalancer loadBalancer = retrieveLoadBalancer(camelContext);
    final Expression expression = retrieveExpression(camelContext);
    if (loadBalancer instanceof CamelContextAware) {
        ((CamelContextAware) loadBalancer).setCamelContext(camelContext);
    }
    if (loadBalancer instanceof ServiceDiscoveryAware) {
        ((ServiceDiscoveryAware) loadBalancer).setServiceDiscovery(serviceDiscovery);
    }
    if (loadBalancer instanceof ServiceFilterAware) {
        ((ServiceFilterAware) loadBalancer).setServiceFilter(serviceFilter);
    }
    if (loadBalancer instanceof ServiceChooserAware) {
        ((ServiceChooserAware) loadBalancer).setServiceChooser(serviceChooser);
    }
    // The component is used to configure the default scheme to use (eg camel component name).
    // The component configured on EIP takes precedence vs configured on configuration.
    String component = this.component;
    if (component == null) {
        ServiceCallConfigurationDefinition conf = retrieveConfig(camelContext);
        if (conf != null) {
            component = conf.getComponent();
        }
    }
    if (component == null) {
        ServiceCallConfigurationDefinition conf = retrieveDefaultConfig(camelContext);
        if (conf != null) {
            component = conf.getComponent();
        }
    }
    return new DefaultServiceCallProcessor(camelContext, name, component, uri, pattern, loadBalancer, expression);
}