У меня есть работающий кластер Hazelcast, настроенный с помощью tcp-ip.Мне нужно, чтобы он работал с Eureka Discovery.Я пытаюсь реализовать плагин hazelcast-eureka-one.
Приложение (Spring-Boot) в настоящее время уже успешно регистрируется в Eureka, используя аннотацию @EnableEurekaClient.Меня не интересует, является ли клиент Hazelcast Eureka тем же или другим клиентом.Я в порядке с фундуком, регистрирующим себя отдельно от приложения.Пока это работает.
Когда я удаляю eureka-client.properties, приложение не запускается, показывая ошибку, что eureka-client.properties не может быть найден.Когда у меня есть файл, приложение запускается, но, очевидно, не загружается ни одно из свойств из eureka-client.properties, из-за чего hazelcast не знает, где находится сервер eureka.Журналы указывают, что файл свойств находится в процессе поиска, но ни одно из свойств, кажется, не импортировано.
Обновление hazelcast-eureka-one до 1.1 не вносит изменений.
Настройка use-metadata-for-host-and-port для true не изменяет.
Gradle:
compile group: 'com.hazelcast', name: 'hazelcast-spring', version: '3.9.4'
compile group: 'com.hazelcast', name: 'hazelcast-hibernate52', version: '1.2.3'
compile group: 'com.hazelcast', name: 'hazelcast-eureka-one', version: '1.0.1'
hazelcast.xml:
<?xml version="1.0" encoding="UTF-8"?>
<hazelcast xsi:schemaLocation="http://www.hazelcast.com/schema/config http://www.hazelcast.com/schema/config/hazelcast-config-3.9.xsd"
xmlns="http://www.hazelcast.com/schema/config"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<instance-name>app.name.hazelcast.sessions-instance</instance-name>
<group>
<name>app.name.hazelcast.sessions.local-group</name>
</group>
<network>
<join>
<multicast enabled="false"/>
<tcp-ip enabled="false"/>
<aws enabled="false"/>
<discovery-strategies>
<discovery-strategy class="com.hazelcast.eureka.one.EurekaOneDiscoveryStrategy" enabled="true">
<properties>
<property name="self-registration">true</property>
<property name="namespace">hazelcast-app-name</property>
<property name="use-metadata-for-host-and-port">false</property>
</properties>
</discovery-strategy>
</discovery-strategies>
</join>
</network>
<map name="spring:session:sessions">
<attributes>
<attribute extractor="org.springframework.session.hazelcast.PrincipalNameExtractor">principalName</attribute>
</attributes>
<indexes>
<index>principalName</index>
</indexes>
</map>
eureka-client.properties:
hazelcast.shouldUseDns=false
hazelcast.datacenter=primary
hazelcast.name=hazelcast-app-name-sessions
hazelcast.serviceUrl.default=http://username:password@svcregistry1-dev.company.com:8580/eureka/,http://username:password@svcregistry2-dev.company.com:8590/eureka/
Файл журнала:
Loading 'hazelcast.xml' from classpath.
2019-02-15 11:19:13,935 - INFO - [localhost-startStop-1] - [,,] - com.hazelcast.instance.AddressPicker : [LOCAL] [app.name.hazelcast.sessions.local-group] [3.9.4] Prefer IPv4 stack is true.
2019-02-15 11:19:14,166 - INFO - [localhost-startStop-1] - [,,] - com.hazelcast.instance.AddressPicker : [LOCAL] [app.name.hazelcast.sessions.local-group] [3.9.4] Picked [172.28.208.1]:5701, using socket ServerSocket[addr=/0:0:0:0:0:0:0:0,localport=5701], bind any local is true
2019-02-15 11:19:14,179 - INFO - [localhost-startStop-1] - [,,] - com.hazelcast.system : [172.28.208.1]:5701 [app.name.hazelcast.sessions.local-group] [3.9.4] Hazelcast 3.9.4 (20180420 - b8001d5) starting at [172.28.208.1]:5701
2019-02-15 11:19:14,179 - INFO - [localhost-startStop-1] - [,,] - com.hazelcast.system : [172.28.208.1]:5701 [app.name.hazelcast.sessions.local-group] [3.9.4] Copyright (c) 2008-2018, Hazelcast, Inc. All Rights Reserved.
2019-02-15 11:19:14,179 - INFO - [localhost-startStop-1] - [,,] - com.hazelcast.system : [172.28.208.1]:5701 [app.name.hazelcast.sessions.local-group] [3.9.4] Configured Hazelcast Serialization version: 1
2019-02-15 11:19:14,616 - INFO - [localhost-startStop-1] - [,,] - c.h.s.i.o.impl.BackpressureRegulator : [172.28.208.1]:5701 [app.name.hazelcast.sessions.local-group] [3.9.4] Backpressure is disabled
2019-02-15 11:19:15,309 - DEBUG - [localhost-startStop-1] - [,,] - .n.c.u.OverridingPropertiesConfiguration : Base path set to file:///C:/Users/my.name/IdeaProjects/AppName/build/classes/main/
2019-02-15 11:19:15,310 - DEBUG - [localhost-startStop-1] - [,,] - .n.c.u.OverridingPropertiesConfiguration : FileName set to eureka-client.properties
2019-02-15 11:19:15,310 - DEBUG - [localhost-startStop-1] - [,,] - .n.c.u.OverridingPropertiesConfiguration : URL set to file:/C:/Users/my.name/IdeaProjects/AppName/build/classes/main/eureka-client.properties
2019-02-15 11:19:15,316 - INFO - [localhost-startStop-1] - [,,] - c.n.config.util.ConfigurationUtils : Loaded properties file file:/C:/Users/my.name/IdeaProjects/AppName/build/classes/main/eureka-client.properties
2019-02-15 11:19:15,326 - INFO - [localhost-startStop-1] - [,,] - .p.EurekaConfigBasedInstanceInfoProvider : Setting initial instance status as: STARTING
2019-02-15 11:19:15,334 - WARN - [localhost-startStop-1] - [,,] - c.n.config.util.ConfigurationUtils : file:/C:/Users/my.name/IdeaProjects/AppName/build/classes/main/eureka-client.properties is already loaded
2019-02-15 11:19:15,385 - INFO - [localhost-startStop-1] - [,,] - com.netflix.discovery.DiscoveryClient : Initializing Eureka in region us-east-1
2019-02-15 11:19:15,951 - INFO - [localhost-startStop-1] - [,,] - c.n.d.provider.DiscoveryJerseyProvider : Using JSON encoding codec LegacyJacksonJson
2019-02-15 11:19:15,951 - INFO - [localhost-startStop-1] - [,,] - c.n.d.provider.DiscoveryJerseyProvider : Using JSON decoding codec LegacyJacksonJson
2019-02-15 11:19:16,143 - INFO - [localhost-startStop-1] - [,,] - c.n.d.provider.DiscoveryJerseyProvider : Using XML encoding codec XStreamXml
2019-02-15 11:19:16,143 - INFO - [localhost-startStop-1] - [,,] - c.n.d.provider.DiscoveryJerseyProvider : Using XML decoding codec XStreamXml
2019-02-15 11:19:16,392 - INFO - [localhost-startStop-1] - [,,] - c.n.d.s.r.aws.ConfigClusterResolver : Resolving eureka endpoints via configuration
2019-02-15 11:19:16,394 - DEBUG - [localhost-startStop-1] - [,,] - c.n.discovery.endpoint.EndpointUtils : The availability zone for the given region us-east-1 are [defaultZone]
2019-02-15 11:19:16,394 - DEBUG - [localhost-startStop-1] - [,,] - c.n.d.s.r.aws.ConfigClusterResolver : Config resolved to []
2019-02-15 11:19:16,394 - ERROR - [localhost-startStop-1] - [,,] - c.n.d.s.r.aws.ConfigClusterResolver : Cannot resolve to any endpoints from provided configuration: {defaultZone=[]}
2019-02-15 11:19:16,612 - DEBUG - [localhost-startStop-1] - [,,] - c.n.d.s.r.a.ZoneAffinityClusterResolver : Local zone=defaultZone; resolved to: []
2019-02-15 11:19:16,612 - ERROR - [localhost-startStop-1] - [,,] - c.n.d.s.transport.EurekaHttpClients : Initial resolution of Eureka server endpoints failed. Check ConfigClusterResolver logs for more info
2019-02-15 11:19:16,647 - INFO - [localhost-startStop-1] - [,,] - com.netflix.discovery.DiscoveryClient : Disable delta property : false
2019-02-15 11:19:16,647 - INFO - [localhost-startStop-1] - [,,] - com.netflix.discovery.DiscoveryClient : Single vip registry refresh property : null
2019-02-15 11:19:16,647 - INFO - [localhost-startStop-1] - [,,] - com.netflix.discovery.DiscoveryClient : Force full registry fetch : false
2019-02-15 11:19:16,647 - INFO - [localhost-startStop-1] - [,,] - com.netflix.discovery.DiscoveryClient : Application is null : false
2019-02-15 11:19:16,647 - INFO - [localhost-startStop-1] - [,,] - com.netflix.discovery.DiscoveryClient : Registered Applications size is zero : true
2019-02-15 11:19:16,647 - INFO - [localhost-startStop-1] - [,,] - com.netflix.discovery.DiscoveryClient : Application version is -1: true
2019-02-15 11:19:16,647 - INFO - [localhost-startStop-1] - [,,] - com.netflix.discovery.DiscoveryClient : Getting all instance registry info from the eureka server
2019-02-15 11:19:16,648 - DEBUG - [localhost-startStop-1] - [,,] - c.n.d.s.t.d.SessionedEurekaHttpClient : Ending a session and starting anew
2019-02-15 11:19:16,655 - ERROR - [localhost-startStop-1] - [,,] - com.netflix.discovery.DiscoveryClient : DiscoveryClient_UNKNOWN/0c99d08b-8072-4fe4-a20f-c8653e10e374 - was unable to refresh its cache! status = There is no known eureka server; cluster server list is empty
com.netflix.discovery.shared.transport.TransportException: There is no known eureka server; cluster server list is empty
at com.netflix.discovery.shared.transport.decorator.RetryableEurekaHttpClient.execute(RetryableEurekaHttpClient.java:108)
at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.getApplications(EurekaHttpClientDecorator.java:134)
at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator$6.execute(EurekaHttpClientDecorator.java:137)
at com.netflix.discovery.shared.transport.decorator.SessionedEurekaHttpClient.execute(SessionedEurekaHttpClient.java:77)
at com.netflix.discovery.shared.transport.decorator.EurekaHttpClientDecorator.getApplications(EurekaHttpClientDecorator.java:134)
at com.netflix.discovery.DiscoveryClient.getAndStoreFullRegistry(DiscoveryClient.java:1051)
at com.netflix.discovery.DiscoveryClient.fetchRegistry(DiscoveryClient.java:965)
at com.netflix.discovery.DiscoveryClient.<init>(DiscoveryClient.java:414)
at com.netflix.discovery.DiscoveryClient.<init>(DiscoveryClient.java:269)
at com.netflix.discovery.DiscoveryClient.<init>(DiscoveryClient.java:265)
at com.netflix.discovery.DiscoveryClient.<init>(DiscoveryClient.java:257)
at com.hazelcast.eureka.one.EurekaOneDiscoveryStrategy.<init>(EurekaOneDiscoveryStrategy.java:147)
at com.hazelcast.eureka.one.EurekaOneDiscoveryStrategy.<init>(EurekaOneDiscoveryStrategy.java:55)
at com.hazelcast.eureka.one.EurekaOneDiscoveryStrategy$EurekaOneDiscoveryStrategyBuilder.build(EurekaOneDiscoveryStrategy.java:111)
at com.hazelcast.eureka.one.EurekaOneDiscoveryStrategyFactory.newDiscoveryStrategy(EurekaOneDiscoveryStrategyFactory.java:53)
at com.hazelcast.spi.discovery.impl.DefaultDiscoveryService.buildDiscoveryStrategy(DefaultDiscoveryService.java:185)
at com.hazelcast.spi.discovery.impl.DefaultDiscoveryService.loadDiscoveryStrategies(DefaultDiscoveryService.java:145)
at com.hazelcast.spi.discovery.impl.DefaultDiscoveryService.<init>(DefaultDiscoveryService.java:60)
at com.hazelcast.spi.discovery.impl.DefaultDiscoveryServiceProvider.newDiscoveryService(DefaultDiscoveryServiceProvider.java:29)
at com.hazelcast.instance.Node.createDiscoveryService(Node.java:265)
at com.hazelcast.instance.Node.<init>(Node.java:216)
at com.hazelcast.instance.HazelcastInstanceImpl.createNode(HazelcastInstanceImpl.java:160)
at com.hazelcast.instance.HazelcastInstanceImpl.<init>(HazelcastInstanceImpl.java:128)
at com.hazelcast.instance.HazelcastInstanceFactory.constructHazelcastInstance(HazelcastInstanceFactory.java:195)
at com.hazelcast.instance.HazelcastInstanceFactory.newHazelcastInstance(HazelcastInstanceFactory.java:174)
at com.hazelcast.instance.HazelcastInstanceFactory.newHazelcastInstance(HazelcastInstanceFactory.java:124)
at com.hazelcast.core.Hazelcast.newHazelcastInstance(Hazelcast.java:92)
at org.springframework.boot.autoconfigure.hazelcast.HazelcastServerConfiguration$HazelcastServerConfigFileConfiguration.hazelcastInstance(HazelcastServerConfiguration.java:56)
at org.springframework.boot.autoconfigure.hazelcast.HazelcastServerConfiguration$HazelcastServerConfigFileConfiguration$$EnhancerBySpringCGLIB$$d6cfebe6.CGLIB$hazelcastInstance$0(<generated>)
at org.springframework.boot.autoconfigure.hazelcast.HazelcastServerConfiguration$HazelcastServerConfigFileConfiguration$$EnhancerBySpringCGLIB$$d6cfebe6$$FastClassBySpringCGLIB$$3a3e2869.invoke(<generated>)
at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:228)
at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:365)
at org.springframework.boot.autoconfigure.hazelcast.HazelcastServerConfiguration$HazelcastServerConfigFileConfiguration$$EnhancerBySpringCGLIB$$d6cfebe6.hazelcastInstance(<generated>)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:154)
at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:583)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1246)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1096)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:535)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:495)
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:317)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:315)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199)
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:251)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1135)
at org.springframework.beans.factory.support.DefaultListableBeanFactory$DependencyObjectProvider.getObject(DefaultListableBeanFactory.java:1665)
at org.springframework.session.hazelcast.config.annotation.web.http.HazelcastHttpSessionConfiguration.setHazelcastInstance(HazelcastHttpSessionConfiguration.java:96)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredMethodElement.inject(AutowiredAnnotationBeanPostProcessor.java:696)
at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:90)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:370)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1336)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:572)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:495)
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:317)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:315)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199)
at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:373)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1246)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1096)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:535)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:495)
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:317)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:315)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199)
at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:251)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1135)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1062)
at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:819)
at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:725)
at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:475)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1246)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1096)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:535)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:495)
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:317)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:315)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:204)
at org.springframework.boot.web.servlet.ServletContextInitializerBeans.getOrderedBeansOfType(ServletContextInitializerBeans.java:226)
at org.springframework.boot.web.servlet.ServletContextInitializerBeans.getOrderedBeansOfType(ServletContextInitializerBeans.java:214)
at org.springframework.boot.web.servlet.ServletContextInitializerBeans.addServletContextInitializerBeans(ServletContextInitializerBeans.java:91)
at org.springframework.boot.web.servlet.ServletContextInitializerBeans.<init>(ServletContextInitializerBeans.java:80)
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.getServletContextInitializerBeans(ServletWebServerApplicationContext.java:250)
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.selfInitialize(ServletWebServerApplicationContext.java:237)
at org.springframework.boot.web.embedded.tomcat.TomcatStarter.onStartup(TomcatStarter.java:54)
at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5245)
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1420)
at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1410)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)