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cas-server-support-eureka-client
package org.apereo.cas.config;
import org.apereo.cas.authentication.CasSSLContext;
import org.apereo.cas.configuration.features.CasFeatureModule;
import org.apereo.cas.util.spring.boot.ConditionalOnFeatureEnabled;
import com.netflix.discovery.AbstractDiscoveryClientOptionalArgs;
import com.netflix.discovery.shared.transport.jersey.TransportClientFactories;
import lombok.val;
import org.springframework.beans.factory.ObjectProvider;
import org.springframework.beans.factory.annotation.Qualifier;
import org.springframework.boot.autoconfigure.AutoConfiguration;
import org.springframework.cloud.configuration.SSLContextFactory;
import org.springframework.cloud.configuration.TlsProperties;
import org.springframework.cloud.netflix.eureka.RestTemplateTimeoutProperties;
import org.springframework.cloud.netflix.eureka.http.DefaultEurekaClientHttpRequestFactorySupplier;
import org.springframework.cloud.netflix.eureka.http.RestClientDiscoveryClientOptionalArgs;
import org.springframework.cloud.netflix.eureka.http.RestClientTransportClientFactories;
import org.springframework.context.annotation.Bean;
import org.springframework.web.client.RestClient;
/**
* This is {@link CasEurekaDiscoveryClientAutoConfiguration}.
*
* @author Misagh Moayyed
* @since 5.1.0
*/
@ConditionalOnFeatureEnabled(feature = CasFeatureModule.FeatureCatalog.Discovery, module = "eureka")
@AutoConfiguration
@SuppressWarnings("removal")
public class CasEurekaDiscoveryClientAutoConfiguration {
@Bean
public AbstractDiscoveryClientOptionalArgs restClientDiscoveryClientOptionalArgs(
final TlsProperties tlsProperties, final RestTemplateTimeoutProperties restTemplateTimeoutProperties,
@Qualifier(CasSSLContext.BEAN_NAME) final CasSSLContext casSslContext,
final ObjectProvider restClientBuilderProvider) throws Exception {
val factorySupplier = new DefaultEurekaClientHttpRequestFactorySupplier(restTemplateTimeoutProperties);
val result = new RestClientDiscoveryClientOptionalArgs(factorySupplier,
() -> restClientBuilderProvider.getIfAvailable(RestClient::builder));
if (tlsProperties.isEnabled()) {
val factory = new SSLContextFactory(tlsProperties);
result.setSSLContext(factory.createSSLContext());
} else {
result.setSSLContext(casSslContext.getSslContext());
result.setHostnameVerifier(casSslContext.getHostnameVerifier());
}
return result;
}
@Bean
public TransportClientFactories restClientTransportClientFactories(final RestClientDiscoveryClientOptionalArgs args) {
return new RestClientTransportClientFactories(args);
}
}
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