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Allow disabling load-balancing with property. (#940)

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Olga Maciaszek-Sharma
2021-04-01 16:42:34 +02:00
committed by GitHub
parent 8f8059d5af
commit ac7e8f922b
4 changed files with 11 additions and 0 deletions
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docs/src/main/asciidoc/_configprops.adoc
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@@ -30,6 +30,7 @@
|spring.cloud.loadbalancer.cache.enabled | `true` | Enables Spring Cloud LoadBalancer caching mechanism.
|spring.cloud.loadbalancer.cache.ttl | `35s` | Time To Live - time counted from writing of the record, after which cache entries are expired, expressed as a {@link Duration}. The property {@link String} has to be in keeping with the appropriate syntax as specified in Spring Boot <code>StringToDurationConverter</code>. @see <a href= "https://github.com/spring-projects/spring-boot/blob/master/spring-boot-project/spring-boot/src/main/java/org/springframework/boot/convert/StringToDurationConverter.java">StringToDurationConverter.java</a>
|spring.cloud.loadbalancer.configurations | `default` | Enables a predefined LoadBalancer configuration.
|spring.cloud.loadbalancer.enabled | `true` | Enables Spring Cloud LoadBalancer.
|spring.cloud.loadbalancer.health-check.initial-delay | `0` | Initial delay value for the HealthCheck scheduler.
|spring.cloud.loadbalancer.health-check.interval | `25s` | Interval for rerunning the HealthCheck scheduler.
|spring.cloud.loadbalancer.health-check.path | |

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docs/src/main/asciidoc/spring-cloud-commons.adoc
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@@ -845,6 +845,8 @@ have been provided for it. In order to get instances to select from reactive `Se
is used. Currently we support a service-discovery-based implementation of `ServiceInstanceListSupplier`
that retrieves available instances from Service Discovery using a <<discovery-client, Discovery Client>> available in the classpath.
TIP: It is possible to disable Spring Cloud LoadBalancer by setting the value of `spring.cloud.loadbalancer.enabled` to `false`.
=== Switching between the load-balancing algorithms
The `ReactiveLoadBalancer` implementation that is used by default is `RoundRobinLoadBalancer`. To switch to a different implementation, either for selected services or all of them, you can use the <<custom-loadbalancer-configuration, custom LoadBalancer configurations mechanism>>.