api-gateway/src/main/kotlin/com/kmlabz/birbnetes/apigateway/ApiGatewayConfig.kt

149 lines
7.4 KiB
Kotlin

package com.kmlabz.birbnetes.apigateway
import org.springframework.cloud.gateway.route.RouteLocator
import org.springframework.cloud.gateway.route.builder.RouteLocatorBuilder
import org.springframework.cloud.netflix.hystrix.EnableHystrix
import org.springframework.context.annotation.Bean
import org.springframework.context.annotation.Configuration
@EnableHystrix
@Configuration
class ApiGatewayConfig {
@Bean
fun myRoutes(builder: RouteLocatorBuilder): RouteLocator {
return builder.routes()
.route { p -> p
.path("/api/model/v1/model")
.filters { f -> f
.hystrix { config ->
config.name = "model-service-model"
config.setFallbackUri("forward:/fallback")
}
.rewritePath("/api/model/v1/model", "/model")
}
.uri("http://model-service")
}
.route { p -> p
.path("/api/model/v1/default")
.filters { f -> f
.hystrix { config ->
config.name = "model-service-default"
config.setFallbackUri("forward:/fallback")
}
.rewritePath("/api/model/v1/default", "/\$default")
}
.uri("http://model-service")
}
.route { p -> p
.path("/api/model/v1/model/**")
.filters { f -> f
.hystrix { config ->
config.name = "model-service-model"
config.setFallbackUri("forward:/fallback")
}
.rewritePath("/api/model/v1/model/(?<MODELID>.*)", "/model/\${MODELID}")
}
.uri("http://model-service")
}
.route { p -> p
.path("/api/model/v1/model/**/details")
.filters { f -> f
.hystrix { config ->
config.name = "model-service-model"
config.setFallbackUri("forward:/fallback")
}
.rewritePath("/api/model/v1/model/(?<MODELID>.*)/details", "/model/\${MODELID}/details")
}
.uri("http://model-service")
}
.route { p -> p
.path("/api/input/v1/sample")
.filters { f -> f
.hystrix { config ->
config.name = "input-service-sample"
config.setFallbackUri("forward:/fallback")
}
.rewritePath("/api/input/v1/sample", "/sample")
}
.uri("http://input-service")
}
.route { p -> p
.path("/api/input/v1/sample/**")
.filters { f -> f
.hystrix { config ->
config.name = "input-service-query"
config.setFallbackUri("forward:/fallback")
}
.rewritePath("/api/input/v1/sample/(?<SAMPLEID>.*)", "/sample/\${SAMPLEID}")
}
.uri("http://input-service")
}
.route { p -> p
.path("/api/output/v1/result")
.filters { f -> f
.hystrix { config ->
config.name = "output-service-result"
config.setFallbackUri("forward:/fallback")
}
.rewritePath("//api/output/v1/result", "/result")
}
.uri("http://output-service-rdb")
}
.route { p -> p
.path("/api/output/v1/result/**")
.filters { f -> f
.hystrix { config ->
config.name = "output-service-query"
config.setFallbackUri("forward:/fallback")
}
.rewritePath("/api/output/v1/result/(?<RESULTID>.*)", "/result/\${RESULTID}")
}
.uri("http://output-service-rdb")
}
.route { p -> p
.path("/api/output/v1/result/filter/negative")
.filters { f -> f
.hystrix { config ->
config.name = "output-service-negative"
config.setFallbackUri("forward:/fallback")
}
.rewritePath("/api/output/v1/result/filter/negative", "/result/filter/negative")
}
.uri("http://output-service-rdb")
}
.route { p -> p
.path("/api/output/v1/result/filter/positive")
.filters { f -> f
.hystrix { config ->
config.name = "output-service-positive"
config.setFallbackUri("forward:/fallback")
}
.rewritePath("/api/output/v1/result/filter/positive", "/result/filter/positive")
}
.uri("http://output-service-rdb")
}
.route { p -> p
.path("/api/output/v1/result/after/**")
.filters { f -> f
.hystrix { config ->
config.name = "output-service-after"
config.setFallbackUri("forward:/fallback")
}
.rewritePath("/api/output/v1/result/after/(?<DATEAFTER>.*)", "/result/after/\${DATEAFTER}")
}
.uri("http://output-service-rdb")
}
.route { p -> p
.path("/api/output/v1/result/before/**")
.filters { f -> f
.hystrix { config ->
config.name = "output-service-before"
config.setFallbackUri("forward:/fallback")
}
.rewritePath("/api/output/v1/result/before/(?<DATEBEFORE>.*)", "/result/before/\${DATEBEFORE}")
}
.uri("http://output-service-rdb")
}
.build()
}
}