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Refactor eureka related classes to separate module
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,4 +1,5 @@ | ||
| rootProject.name='zuul' | ||
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| include 'zuul-core' | ||
| include 'zuul-eureka' | ||
| include 'zuul-sample' |
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6 changes: 6 additions & 0 deletions
6
zuul-core/src/main/java/com/netflix/netty/common/status/ServerStatus.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,6 @@ | ||
| package com.netflix.netty.common.status; | ||
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| public enum ServerStatus { | ||
| UP, | ||
| DOWN | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,5 +1,5 @@ | ||
| /* | ||
| * Copyright 2018 Netflix, Inc. | ||
| * Copyright 2020 Netflix, Inc. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
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@@ -16,66 +16,8 @@ | |
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| package com.netflix.netty.common.status; | ||
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| import com.netflix.appinfo.ApplicationInfoManager; | ||
| import com.netflix.appinfo.InstanceInfo; | ||
| import com.netflix.discovery.DiscoveryClient; | ||
| public interface ServerStatusManager { | ||
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| import javax.inject.Inject; | ||
| import javax.inject.Singleton; | ||
| void localStatus(ServerStatus status); | ||
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| import static com.netflix.appinfo.InstanceInfo.InstanceStatus.UNKNOWN; | ||
| import static com.netflix.appinfo.InstanceInfo.InstanceStatus.UP; | ||
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| /** | ||
| * User: [email protected] | ||
| * Date: 7/6/17 | ||
| * Time: 3:37 PM | ||
| */ | ||
| @Singleton | ||
| public class ServerStatusManager | ||
| { | ||
| private final ApplicationInfoManager applicationInfoManager; | ||
| private final DiscoveryClient discoveryClient; | ||
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| @Inject | ||
| public ServerStatusManager(ApplicationInfoManager applicationInfoManager, DiscoveryClient discoveryClient) | ||
| { | ||
| this.applicationInfoManager = applicationInfoManager; | ||
| this.discoveryClient = discoveryClient; | ||
| } | ||
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| public InstanceInfo.InstanceStatus status() { | ||
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| // NOTE: when debugging this locally, found to my surprise that when the instance is maked OUT_OF_SERVICE remotely | ||
| // in Discovery, although the StatusChangeEvent does get fired, the _local_ InstanceStatus (ie. | ||
| // applicationInfoManager.getInfo().getStatus()) does not get changed to reflect that. | ||
| // So that's why I'm doing this little dance here of looking at both remote and local statuses. | ||
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| InstanceInfo.InstanceStatus local = localStatus(); | ||
| InstanceInfo.InstanceStatus remote = remoteStatus(); | ||
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| if (local == UP && remote != UNKNOWN) { | ||
| return remote; | ||
| } | ||
| else { | ||
| return local; | ||
| } | ||
| } | ||
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| public InstanceInfo.InstanceStatus localStatus() { | ||
| return applicationInfoManager.getInfo().getStatus(); | ||
| } | ||
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| public InstanceInfo.InstanceStatus remoteStatus() { | ||
| return discoveryClient.getInstanceRemoteStatus(); | ||
| } | ||
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| public void localStatus(InstanceInfo.InstanceStatus status) { | ||
| applicationInfoManager.setInstanceStatus(status); | ||
| } | ||
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| public int health() { | ||
| // TODO | ||
| throw new UnsupportedOperationException(); | ||
| } | ||
| } | ||
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