org.zodiac.autoconfigure.loadbalancer.BlockingAppLoadBalancerClientAutoConfiguration Maven / Gradle / Ivy

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Zodiac Autoconfigure
There is a newer version: 1.6.8
package org.zodiac.autoconfigure.loadbalancer;

import org.springframework.boot.SpringBootConfiguration;
import org.springframework.boot.autoconfigure.AutoConfigureAfter;
import org.springframework.boot.autoconfigure.AutoConfigureBefore;
import org.springframework.boot.autoconfigure.condition.ConditionalOnBean;
import org.springframework.boot.autoconfigure.condition.ConditionalOnClass;
import org.springframework.boot.autoconfigure.condition.ConditionalOnMissingBean;
import org.springframework.boot.autoconfigure.condition.ConditionalOnProperty;
import org.springframework.context.annotation.Bean;
import org.zodiac.autoconfigure.bootstrap.condition.ConditionalOnSpringCloudBootstrapDisabled;
import org.zodiac.autoconfigure.bootstrap.loadbalancer.AppLoadBalancerProperties;
import org.zodiac.autoconfigure.bootstrap.loadbalancer.AsyncAppLoadBalancerAutoConfiguration;
import org.zodiac.commons.constants.SystemPropertiesConstants;
import org.zodiac.core.bootstrap.loadbalancer.AppLoadBalancedRetryFactory;
import org.zodiac.core.bootstrap.loadbalancer.AppLoadBalancerClient;
import org.zodiac.core.loadbalancer.blocking.client.BlockingAppLoadBalancerClient;
import org.zodiac.core.loadbalancer.blocking.retry.BlockingLoadBalancedRetryFactory;
import org.zodiac.core.loadbalancer.core.LoadBalancerAppInstanceCookieTransformer;
import org.zodiac.core.loadbalancer.support.AppLoadBalancerClientFactory;

@SpringBootConfiguration
@EnableLoadBalancerClients
@ConditionalOnSpringCloudBootstrapDisabled
@ConditionalOnClass(value = {org.springframework.web.client.RestTemplate.class})
@AutoConfigureAfter(value = {AppLoadBalancerAutoConfiguration.class})
@AutoConfigureBefore(value = {org.zodiac.autoconfigure.bootstrap.loadbalancer.AppLoadBalancerAutoConfiguration.class, AsyncAppLoadBalancerAutoConfiguration.class})
public class BlockingAppLoadBalancerClientAutoConfiguration {

    @Bean
    @ConditionalOnMissingBean
    @ConditionalOnBean(value = {AppLoadBalancerClientFactory.class})
    protected AppLoadBalancerClient blockingLoadBalancerClient(AppLoadBalancerClientFactory loadBalancerClientFactory,
        AppLoadBalancerProperties properties) {
        return new BlockingAppLoadBalancerClient(loadBalancerClientFactory, properties);
    }

    @Bean
    @ConditionalOnProperty(value = SystemPropertiesConstants.Zodiac.SPRING_BOOTSTRAP_LOADBALANCER_STICK_SESSION_ADD_INSTANCE_COOKIE,
        havingValue = "true")
    @ConditionalOnMissingBean(LoadBalancerAppInstanceCookieTransformer.class)
    protected LoadBalancerAppInstanceCookieTransformer
        loadBalancerServiceInstanceCookieTransformer(AppLoadBalancerProperties properties) {
        return new LoadBalancerAppInstanceCookieTransformer(properties.getStickySession());
    }

    @SpringBootConfiguration
    @ConditionalOnSpringCloudBootstrapDisabled
    @ConditionalOnClass(value = {org.springframework.retry.support.RetryTemplate.class})
    //@EnableConfigurationProperties(value = {AppLoadBalancerProperties.class})
    protected static class BlockingAppLoadBalancerRetryConfig {

        @Bean
        @ConditionalOnMissingBean
        AppLoadBalancedRetryFactory loadBalancedRetryFactory(AppLoadBalancerProperties properties) {
            return new BlockingLoadBalancedRetryFactory(properties);
        }

    }

}