我的项目使用Spring Boot版本2.0.4-RELEASE。我们正在部署到Pivotal Cloud Foundry上,并使用使用Apache Geode的Pivotal Cloud Cache服务服务。如果我使用gemfire shell创建Cloud Cache区域,我的代码已经启动并运行,但我想从我的代码中创建这些区域,这样就不会遗漏任何东西。我有以下配置类,我尝试在其中创建一个区域
package com.mycompany.services.config;
import org.apache.geode.cache.ExpirationAction;
import org.apache.geode.cache.ExpirationAttributes;
import org.apache.geode.cache.GemFireCache;
import org.apache.geode.cache.RegionShortcut;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.data.gemfire.PartitionedRegionFactoryBean;
import org.springframework.data.gemfire.config.annotation.EnableCachingDefinedRegions;
import org.springframework.data.gemfire.config.annotation.EnablePdx;
@Configuration
@EnableCachingDefinedRegions
@EnablePdx()
public class Config {
@Bean
public PartitionedRegionFactoryBean<?, ?> createCacheRegion(GemFireCache gemfireCache) {
int expirationTime = 600;
String regionName = "cacheRegion";
PartitionedRegionFactoryBean<?, ?> newRegion = new PartitionedRegionFactoryBean<>();
newRegion.setCache(gemfireCache);
newRegion.setClose(false);
newRegion.setPersistent(true);
newRegion.setName(regionName);
ExpirationAttributes entryTimeToLive = new ExpirationAttributes(expirationTime, ExpirationAction.INVALIDATE);
newRegion.setEntryTimeToLive(entryTimeToLive);
newRegion.setShortcut(RegionShortcut.REPLICATE);
return newRegion;
}
}
但是-当此代码在Pivotal Cloud Foundry上运行时-我收到以下错误
2018-11-08T17:46:09.797+00:00 [APP/PROC/WEB/0] [OUT] 2018-11-08 17:46:09.795 ERROR 19 --- [ main] o.s.boot.SpringApplication : Application run failed
2018-11-08T17:46:09.797+00:00 [APP/PROC/WEB/0] [OUT] org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dqsCacheRegion' defined in class path resource [com/mycompany/services/config/Config.class]: Invocation of init method failed; nested exception is java.lang.UnsupportedOperationException: operation is not supported on a client cache
2018-11-08T17:46:09.797+00:00 [APP/PROC/WEB/0] [OUT] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1699) ~[spring-beans-5.0.8.RELEASE.jar!/:5.0.8.RELEASE]
2018-11-08T17:46:09.797+00:00 [APP/PROC/WEB/0] [OUT] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:573) ~[spring-beans-5.0.8.RELEASE.jar!/:5.0.8.RELEASE]
2018-11-08T17:46:09.797+00:00 [APP/PROC/WEB/0] [OUT] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:495) ~[spring-beans-5.0.8.RELEASE.jar!/:5.0.8.RELEASE]
2018-11-08T17:46:09.797+00:00 [APP/PROC/WEB/0] [OUT] at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:317) ~[spring-beans-5.0.8.RELEASE.jar!/:5.0.8.RELEASE]
2018-11-08T17:46:09.797+00:00 [APP/PROC/WEB/0] [OUT] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) ~[spring-beans-5.0.8.RELEASE.jar!/:5.0.8.RELEASE]
2018-11-08T17:46:09.797+00:00 [APP/PROC/WEB/0] [OUT] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:315) ~[spring-beans-5.0.8.RELEASE.jar!/:5.0.8.RELEASE]
2018-11-08T17:46:09.797+00:00 [APP/PROC/WEB/0] [OUT] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) ~[spring-beans-5.0.8.RELEASE.jar!/:5.0.8.RELEASE]
2018-11-08T17:46:09.797+00:00 [APP/PROC/WEB/0] [OUT] at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:740) ~[spring-beans-5.0.8.RELEASE.jar!/:5.0.8.RELEASE]
2018-11-08T17:46:09.797+00:00 [APP/PROC/WEB/0] [OUT] at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:869) ~[spring-context-5.0.8.RELEASE.jar!/:5.0.8.RELEASE]
2018-11-08T17:46:09.797+00:00 [APP/PROC/WEB/0] [OUT] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:550) ~[spring-context-5.0.8.RELEASE.jar!/:5.0.8.RELEASE]
2018-11-08T17:46:09.797+00:00 [APP/PROC/WEB/0] [OUT] at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:140) ~[spring-boot-2.0.4.RELEASE.jar!/:2.0.4.RELEASE]
2018-11-08T17:46:09.797+00:00 [APP/PROC/WEB/0] [OUT] at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:762) [spring-boot-2.0.4.RELEASE.jar!/:2.0.4.RELEASE]
2018-11-08T17:46:09.797+00:00 [APP/PROC/WEB/0] [OUT] at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:398) [spring-boot-2.0.4.RELEASE.jar!/:2.0.4.RELEASE]
2018-11-08T17:46:09.797+00:00 [APP/PROC/WEB/0] [OUT] at org.springframework.boot.SpringApplication.run(SpringApplication.java:330) [spring-boot-2.0.4.RELEASE.jar!/:2.0.4.RELEASE]
2018-11-08T17:46:09.797+00:00 [APP/PROC/WEB/0] [OUT] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1258) [spring-boot-2.0.4.RELEASE.jar!/:2.0.4.RELEASE]
2018-11-08T17:46:09.797+00:00 [APP/PROC/WEB/0] [OUT] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1246) [spring-boot-2.0.4.RELEASE.jar!/:2.0.4.RELEASE]
有人能就我需要做什么来在我的代码中创建Pivotal Cloud Cache(Apache Geode)区域而不是使用gemfire shell创建它们提供任何建议吗
谢谢你Damien
客户端应用程序不能在服务器上创建区域,这是一项应该由具有管理员权限的操作员执行的任务,可以通过gfsh
、单独的cache. xml
配置文件或集群配置服务
。允许客户端任意创建区域可能会适得其反,并在集群上产生大量未使用的区域以及不必要的噪音和开销,这对于生产环境根本不建议使用。
也就是说,Apache Geode/GemFire的Spring Data允许您从客户端应用程序自动将您的配置推送到集群,这在开发环境中很有用。我不知道Pivotal Cloud Cache内部策略和限制是否允许这样做,您可能需要直接与Pivotal进行检查。
希望这有帮助。干杯。