[英]Problem creating region and persist region to disk Geode Gemfire Spring Boot
我观看了 Springone Platform 和 John Blum 作为演讲者的视频,并对 Geode/Gemfire 设置感兴趣,但使用Spring Data for Apache Geode Reference Guide中所述的设置
所以我使用 Eclipse 制作 spring 引导 geode 客户端、定位器和缓存服务器,并且在以下情况下遇到问题:
org.springframework.web.client.ResourceAccessException: I/O error on POST request for "https://localhost:7070/gemfire/v1/regions": Connection refused (Connection refused); nested exception is java.net.ConnectException: Connection refused (Connection refused)
org.springframework.web.client.ResourceAccessException: I/O error on POST request for "https://localhost:7070/gemfire/v1/regions": Connection refused (Connection refused); nested exception is java.net.ConnectException: Connection refused (Connection refused)
完整的日志:
2019-10-29 09:54:12.461 ERROR 58556 --- [ main] o.s.boot.SpringApplication : Application run failed
org.springframework.context.ApplicationContextException: Failed to start bean 'gemfireClusterSchemaObjectInitializer'; nested exception is org.springframework.web.client.ResourceAccessException: I/O error on POST request for "https://localhost:7070/gemfire/v1/regions": Connection refused (Connection refused); nested exception is java.net.ConnectException: Connection refused (Connection refused)
at org.springframework.context.support.DefaultLifecycleProcessor.doStart(DefaultLifecycleProcessor.java:185) ~[spring-context-5.2.0.RELEASE.jar:5.2.0.RELEASE]
at org.springframework.context.support.DefaultLifecycleProcessor.access$200(DefaultLifecycleProcessor.java:53) ~[spring-context-5.2.0.RELEASE.jar:5.2.0.RELEASE]
at org.springframework.context.support.DefaultLifecycleProcessor$LifecycleGroup.start(DefaultLifecycleProcessor.java:360) ~[spring-context-5.2.0.RELEASE.jar:5.2.0.RELEASE]
at org.springframework.context.support.DefaultLifecycleProcessor.startBeans(DefaultLifecycleProcessor.java:158) ~[spring-context-5.2.0.RELEASE.jar:5.2.0.RELEASE]
at org.springframework.context.support.DefaultLifecycleProcessor.onRefresh(DefaultLifecycleProcessor.java:122) ~[spring-context-5.2.0.RELEASE.jar:5.2.0.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.finishRefresh(AbstractApplicationContext.java:894) ~[spring-context-5.2.0.RELEASE.jar:5.2.0.RELEASE]
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.finishRefresh(ServletWebServerApplicationContext.java:162) ~[spring-boot-2.2.0.RELEASE.jar:2.2.0.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:553) ~[spring-context-5.2.0.RELEASE.jar:5.2.0.RELEASE]
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:141) ~[spring-boot-2.2.0.RELEASE.jar:2.2.0.RELEASE]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:747) [spring-boot-2.2.0.RELEASE.jar:2.2.0.RELEASE]
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397) [spring-boot-2.2.0.RELEASE.jar:2.2.0.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:315) [spring-boot-2.2.0.RELEASE.jar:2.2.0.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1226) [spring-boot-2.2.0.RELEASE.jar:2.2.0.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1215) [spring-boot-2.2.0.RELEASE.jar:2.2.0.RELEASE]
at network.powerhouse.commercehost.CommerceHostGeodeApplication.main(CommerceHostGeodeApplication.java:51) [classes/:na]
Caused by: org.springframework.web.client.ResourceAccessException: I/O error on POST request for "https://localhost:7070/gemfire/v1/regions": Connection refused (Connection refused); nested exception is java.net.ConnectException: Connection refused (Connection refused)
at org.springframework.web.client.RestTemplate.doExecute(RestTemplate.java:751) ~[spring-web-5.2.0.RELEASE.jar:5.2.0.RELEASE]
at org.springframework.web.client.RestTemplate.exchange(RestTemplate.java:644) ~[spring-web-5.2.0.RELEASE.jar:5.2.0.RELEASE]
at org.springframework.data.gemfire.config.admin.remote.RestHttpGemfireAdminTemplate.createRegion(RestHttpGemfireAdminTemplate.java:267) ~[spring-data-geode-2.2.0.RELEASE.jar:2.2.0.RELEASE]
at org.springframework.data.gemfire.config.schema.definitions.RegionDefinition.create(RegionDefinition.java:125) ~[spring-data-geode-2.2.0.RELEASE.jar:2.2.0.RELEASE]
at org.springframework.data.gemfire.config.annotation.ClusterConfigurationConfiguration$ClusterSchemaObjectInitializer.lambda$null$0(ClusterConfigurationConfiguration.java:403) ~[spring-data-geode-2.2.0.RELEASE.jar:2.2.0.RELEASE]
at java.base/java.util.Optional.ifPresent(Optional.java:172) ~[na:na]
at org.springframework.data.gemfire.config.annotation.ClusterConfigurationConfiguration$ClusterSchemaObjectInitializer.lambda$start$1(ClusterConfigurationConfiguration.java:402) ~[spring-data-geode-2.2.0.RELEASE.jar:2.2.0.RELEASE]
at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:183) ~[na:na]
at java.base/java.util.stream.SortedOps$SizedRefSortingSink.end(SortedOps.java:357) ~[na:na]
at java.base/java.util.stream.Sink$ChainedReference.end(Sink.java:258) ~[na:na]
at java.base/java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:485) ~[na:na]
at java.base/java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:474) ~[na:na]
at java.base/java.util.stream.ForEachOps$ForEachOp.evaluateSequential(ForEachOps.java:150) ~[na:na]
at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateSequential(ForEachOps.java:173) ~[na:na]
at java.base/java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) ~[na:na]
at java.base/java.util.stream.ReferencePipeline.forEach(ReferencePipeline.java:497) ~[na:na]
at org.springframework.data.gemfire.config.annotation.ClusterConfigurationConfiguration$ClusterSchemaObjectInitializer.start(ClusterConfigurationConfiguration.java:402) ~[spring-data-geode-2.2.0.RELEASE.jar:2.2.0.RELEASE]
at org.springframework.context.support.DefaultLifecycleProcessor.doStart(DefaultLifecycleProcessor.java:182) ~[spring-context-5.2.0.RELEASE.jar:5.2.0.RELEASE]
... 14 common frames omitted
Caused by: java.net.ConnectException: Connection refused (Connection refused)
at java.base/java.net.PlainSocketImpl.socketConnect(Native Method) ~[na:na]
at java.base/java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:400) ~[na:na]
at java.base/java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:243) ~[na:na]
at java.base/java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:225) ~[na:na]
at java.base/java.net.SocksSocketImpl.connect(SocksSocketImpl.java:402) ~[na:na]
at java.base/java.net.Socket.connect(Socket.java:591) ~[na:na]
at java.base/sun.security.ssl.SSLSocketImpl.connect(SSLSocketImpl.java:657) ~[na:na]
at java.base/sun.security.ssl.BaseSSLSocketImpl.connect(BaseSSLSocketImpl.java:174) ~[na:na]
at java.base/sun.net.NetworkClient.doConnect(NetworkClient.java:182) ~[na:na]
at java.base/sun.net.www.http.HttpClient.openServer(HttpClient.java:474) ~[na:na]
at java.base/sun.net.www.http.HttpClient.openServer(HttpClient.java:569) ~[na:na]
at java.base/sun.net.www.protocol.https.HttpsClient.<init>(HttpsClient.java:265) ~[na:na]
at java.base/sun.net.www.protocol.https.HttpsClient.New(HttpsClient.java:372) ~[na:na]
at java.base/sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.getNewHttpClient(AbstractDelegateHttpsURLConnection.java:191) ~[na:na]
at java.base/sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1181) ~[na:na]
at java.base/sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:1075) ~[na:na]
at java.base/sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:177) ~[na:na]
at java.base/sun.net.www.protocol.https.HttpsURLConnectionImpl.connect(HttpsURLConnectionImpl.java:163) ~[na:na]
at org.springframework.http.client.SimpleBufferingClientHttpRequest.executeInternal(SimpleBufferingClientHttpRequest.java:76) ~[spring-web-5.2.0.RELEASE.jar:5.2.0.RELEASE]
at org.springframework.http.client.AbstractBufferingClientHttpRequest.executeInternal(AbstractBufferingClientHttpRequest.java:48) ~[spring-web-5.2.0.RELEASE.jar:5.2.0.RELEASE]
at org.springframework.http.client.AbstractClientHttpRequest.execute(AbstractClientHttpRequest.java:53) ~[spring-web-5.2.0.RELEASE.jar:5.2.0.RELEASE]
at org.springframework.web.client.RestTemplate.doExecute(RestTemplate.java:742) ~[spring-web-5.2.0.RELEASE.jar:5.2.0.RELEASE]
... 31 common frames omitted
我注释了@EnableClusterConfiguration(useHttp=true) 并再次启动客户端,现在可以运行了。 现在我尝试将 POJO 帖子发送到我的 restcontroller 并得到这个异常:
2019-10-29 09:43:08.193 ERROR 57276 --- [io-15050-exec-1] oac.c.C.[.[.[/].[dispatcherServlet]: Servlet.service() for servlet [带有路径 [] 的上下文中的 dispatcherServlet] 引发异常 [请求处理失败; 嵌套异常是 org.springframework.dao.DataAccessResourceFailureException: remote server on 192.168.100.8(SpringBasedCacheClientApplication:57276:loner):64494:51246215:SpringBasedCacheClientApplication: :执行远程放置时; 嵌套异常是 org.apache.geode.cache.client.ServerOperationException: remote server on 192.168.100.8(SpringBasedCacheClientApplication:57276:loner):64494:51246215:SpringBasedCacheClientApplication: : While perform a remote put] with root cause
org.apache.geode.cache.RegionDestroyedException: 服务器连接来自 [identity(192.168.100.8(SpringBasedCacheClientApplication:57276:loner):64494:51246215:SpringBasedCacheClientApplication,connection=1; port=64498] 期间找不到区域命名/TitleContent put request at org.apache.geode.internal.cache.tier.sockets.BaseCommand.writeRegionDestroyedEx(BaseCommand.java:624) ~[geode-core-1.9.1.jar:na] at org.apache.geode.internal. cache.tier.sockets.command.Put65.cmdExecute(Put65.java:185) ~[geode-core-1.9.1.jar:na] at org.apache.geode.internal.cache.tier.sockets.BaseCommand.execute (BaseCommand.java:183)~[geode-core-1.9.1.Z68995FCBF432492D15 484D04A9D2AC40Z:na] at org.apache.geode.internal.cache.tier.sockets.ServerConnection.doNormalMessage(ServerConnection.java:851) ~[geode-core-1.9.1.jar:na] at org.apache.geode. internal.cache.tier.sockets.OriginalServerConnection.doOneMessage(OriginalServerConnection.java:75) ~[geode-core-1.9.1.jar:na] at org.apache.geode.internal.cache.tier.sockets.ServerConnection.run (ServerConnection.java:1227) ~[geode-core-1.9.1.jar:na] at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1135) ~[na:na] at java .base/java.util.concurrent。 ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) ~[na:na] at org.apache.geode.internal.cache.tier.sockets.AcceptorImpl.lambda$initializeServerConnectionThreadPool$3(AcceptorImpl.java:616) ~[geode- core-1.9.1.jar:na] at org.apache.geode.internal.logging.LoggingThreadFactory.lambda$newThread$0(LoggingThreadFactory.java:121) ~[geode-core-1.9.1.jar:na] at java .base/java.lang.Thread.run(Thread.java:844) [na:na]
这次我取消注释 //@EnableClusterConfiguration(useHttp=true) 但我删除了 useHttp 并只使用 @EnableClusterConfiguration,(因此我怀疑错误)。 我停止 Spring 客户端并重新启动它。 现在它失败了,并说:org.apache.geode.cache.RegionExistsException: /TitleContent。
完整的日志:
Application run failed
org.springframework.context.ApplicationContextException: Failed to start bean 'gemfireClusterSchemaObjectInitializer'; nested exception is org.apache.geode.cache.execute.FunctionException: org.apache.geode.cache.RegionExistsException: /TitleContent
at org.springframework.context.support.DefaultLifecycleProcessor.doStart(DefaultLifecycleProcessor.java:185) ~[spring-context-5.2.0.RELEASE.jar:5.2.0.RELEASE]
at org.springframework.context.support.DefaultLifecycleProcessor.access$200(DefaultLifecycleProcessor.java:53) ~[spring-context-5.2.0.RELEASE.jar:5.2.0.RELEASE]
at org.springframework.context.support.DefaultLifecycleProcessor$LifecycleGroup.start(DefaultLifecycleProcessor.java:360) ~[spring-context-5.2.0.RELEASE.jar:5.2.0.RELEASE]
at org.springframework.context.support.DefaultLifecycleProcessor.startBeans(DefaultLifecycleProcessor.java:158) ~[spring-context-5.2.0.RELEASE.jar:5.2.0.RELEASE]
at org.springframework.context.support.DefaultLifecycleProcessor.onRefresh(DefaultLifecycleProcessor.java:122) ~[spring-context-5.2.0.RELEASE.jar:5.2.0.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.finishRefresh(AbstractApplicationContext.java:894) ~[spring-context-5.2.0.RELEASE.jar:5.2.0.RELEASE]
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.finishRefresh(ServletWebServerApplicationContext.java:162) ~[spring-boot-2.2.0.RELEASE.jar:2.2.0.RELEASE]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:553) ~[spring-context-5.2.0.RELEASE.jar:5.2.0.RELEASE]
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:141) ~[spring-boot-2.2.0.RELEASE.jar:2.2.0.RELEASE]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:747) [spring-boot-2.2.0.RELEASE.jar:2.2.0.RELEASE]
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397) [spring-boot-2.2.0.RELEASE.jar:2.2.0.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:315) [spring-boot-2.2.0.RELEASE.jar:2.2.0.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1226) [spring-boot-2.2.0.RELEASE.jar:2.2.0.RELEASE]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1215) [spring-boot-2.2.0.RELEASE.jar:2.2.0.RELEASE]
at network.powerhouse.commercehost.CommerceHostGeodeApplication.main(CommerceHostGeodeApplication.java:51) [classes/:na]
Caused by: org.apache.geode.cache.execute.FunctionException: org.apache.geode.cache.RegionExistsException: /TitleContent
at org.apache.geode.internal.cache.tier.sockets.command.ExecuteFunction66.cmdExecute(ExecuteFunction66.java:262) ~[geode-core-1.9.1.jar:na]
at org.apache.geode.internal.cache.tier.sockets.command.ExecuteFunction70.cmdExecute(ExecuteFunction70.java:66) ~[geode-core-1.9.1.jar:na]
at org.apache.geode.internal.cache.tier.sockets.BaseCommand.execute(BaseCommand.java:183) ~[geode-core-1.9.1.jar:na]
at org.apache.geode.internal.cache.tier.sockets.ServerConnection.doNormalMessage(ServerConnection.java:851) ~[geode-core-1.9.1.jar:na]
at org.apache.geode.internal.cache.tier.sockets.OriginalServerConnection.doOneMessage(OriginalServerConnection.java:75) ~[geode-core-1.9.1.jar:na]
at org.apache.geode.internal.cache.tier.sockets.ServerConnection.run(ServerConnection.java:1227) ~[geode-core-1.9.1.jar:na]
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1135) ~[na:na]
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:635) ~[na:na]
at org.apache.geode.internal.cache.tier.sockets.AcceptorImpl.lambda$initializeServerConnectionThreadPool$3(AcceptorImpl.java:616) ~[geode-core-1.9.1.jar:na]
at org.apache.geode.internal.logging.LoggingThreadFactory.lambda$newThread$0(LoggingThreadFactory.java:121) ~[geode-core-1.9.1.jar:na]
at java.base/java.lang.Thread.run(Thread.java:844) ~[na:na]
Caused by: org.apache.geode.cache.RegionExistsException: /TitleContent
at org.apache.geode.internal.cache.GemFireCacheImpl.createVMRegion(GemFireCacheImpl.java:2983) ~[geode-core-1.9.1.jar:na]
at org.apache.geode.internal.cache.GemFireCacheImpl.basicCreateRegion(GemFireCacheImpl.java:2938) ~[geode-core-1.9.1.jar:na]
at org.apache.geode.internal.cache.GemFireCacheImpl.createRegion(GemFireCacheImpl.java:2925) ~[geode-core-1.9.1.jar:na]
at org.apache.geode.cache.RegionFactory.create(RegionFactory.java:755) ~[geode-core-1.9.1.jar:na]
at org.springframework.data.gemfire.config.admin.functions.CreateRegionFunction.createRegion(CreateRegionFunction.java:51) ~[spring-data-geode-2.2.0.RELEASE.jar:2.2.0.RELEASE]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:na]
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
at java.base/java.lang.reflect.Method.invoke(Method.java:564) ~[na:na]
at org.springframework.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:279) ~[spring-core-5.2.0.RELEASE.jar:5.2.0.RELEASE]
at org.springframework.data.gemfire.function.PojoFunctionWrapper.invokeTargetMethod(PojoFunctionWrapper.java:176) ~[spring-data-geode-2.2.0.RELEASE.jar:2.2.0.RELEASE]
at org.springframework.data.gemfire.function.PojoFunctionWrapper.execute(PojoFunctionWrapper.java:155) ~[spring-data-geode-2.2.0.RELEASE.jar:2.2.0.RELEASE]
at org.apache.geode.internal.cache.tier.sockets.command.ExecuteFunction66.executeFunctionLocally(ExecuteFunction66.java:320) ~[geode-core-1.9.1.jar:na]
at org.apache.geode.internal.cache.tier.sockets.command.ExecuteFunction66.cmdExecute(ExecuteFunction66.java:250) ~[geode-core-1.9.1.jar:na]
... 10 common frames omitted
完整的日志:
Initializing Spring DispatcherServlet 'dispatcherServlet'
2019-10-29 10:04:04.477 INFO 59413 --- [io-15050-exec-1] o.s.web.servlet.DispatcherServlet : Initializing Servlet 'dispatcherServlet'
2019-10-29 10:04:04.483 INFO 59413 --- [io-15050-exec-1] o.s.web.servlet.DispatcherServlet : Completed initialization in 6 ms
2019-10-29 10:04:04.598 INFO 59413 --- [io-15050-exec-1] o.a.geode.pdx.internal.TypeRegistry : Caching PdxType[dsid=0, typenum=12150516
name=network.powerhouse.commercehost.model.TitleContent
fields=[
id:Object:identity:0:idx0(relativeOffset)=0:idx1(vlfOffsetIndex)=-1
code:String:1:1:idx0(relativeOffset)=0:idx1(vlfOffsetIndex)=1
title:String:2:2:idx0(relativeOffset)=0:idx1(vlfOffsetIndex)=2
content:String:3:3:idx0(relativeOffset)=0:idx1(vlfOffsetIndex)=3]]
我尝试在 controller 端点使用 GET rest 成功获取 TitleContent 列表。
现在我关闭所有这些并重新启动它们。 我尝试获取第 5 点中的列表,并在完整日志中给我例外:
Servlet.service() 用于路径 [] 上下文中的 servlet [dispatcherServlet] 引发异常 [请求处理失败; 嵌套异常是 org.springframework.dao.DataAccessResourceFailureException: remote server on 192.168.100.8(SpringBasedCacheClientApplication:59853:loner):49745:69bf7c15:SpringBasedCacheClientApplication: 执行远程查询时; 嵌套异常是 org.apache.geode.cache.client.ServerOperationException: remote server on 192.168.100.8(SpringBasedCacheClientApplication:59853:loner):49745:69bf7c15:SpringBasedCacheClientApplication: While perform a remote query] with root cause
org.apache.geode.cache.query.RegionNotFoundException: Region not found: /TitleContent at org.apache.geode.cache.query.internal.DefaultQuery.checkQueryOnPR(DefaultQuery.java:464) ~[geode-core-1.9.1 .jar:na] at org.apache.geode.cache.query.internal.DefaultQuery.execute(DefaultQuery.java:226) ~[geode-core-1.9.1.jar:na] at org.apache.geode.internal .cache.tier.sockets.BaseCommandQuery.processQueryUsingParams(BaseCommandQuery.java:120) ~[geode-core-1.9.1.jar:na] at org.apache.geode.internal.cache.tier.sockets.command.Query651. cmdExecute(Query651.java:135) ~[geode-core-1.9.1.Z68995FCBF432492D15 484D04A9D2AC40Z:na] at org.apache.geode.internal.cache.tier.sockets.BaseCommand.execute(BaseCommand.java:183) ~[geode-core-1.9.1.jar:na] at org.apache.geode. internal.cache.tier.sockets.ServerConnection.doNormalMessage(ServerConnection.java:851) ~[geode-core-1.9.1.jar:na] at org.apache.geode.internal.cache.tier.sockets.OriginalServerConnection.doOneMessage (OriginalServerConnection.java:75) ~[geode-core-1.9.1.jar:na] at org.apache.geode.internal.cache.tier.sockets.ServerConnection.run(ServerConnection.java:1227) ~[geode-核心-1.9.1.Z68995FCBF432492D15484D04A9D2AC4 0Z:na] at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1135) ~[na:na] at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor. java:635) ~[na:na] at org.apache.geode.internal.cache.tier.sockets.AcceptorImpl.lambda$initializeServerConnectionThreadPool$3(AcceptorImpl.java:616) ~[geode-core-1.9.1.jar: na] at org.apache.geode.internal.logging.LoggingThreadFactory.lambda$newThread$0(LoggingThreadFactory.java:121) ~[geode-core-1.9.1.jar:na] at java.base/java.lang.Thread .run(Thread.java:844) [na:na]
该区域看起来不像持久化到磁盘。
问题:
在第 3 点抛出异常,但肯定创建了 TitleContent 区域。 但是为什么会抛出异常?
有人可以指出我错过了什么,为什么@EnableClusterConfiguration 在我的情况下表现异常以及为什么 Region 没有持久化到磁盘(根据参考手册,它应该由 DEFAULT DiskStore 在 7.12.7 参考手册中持久化到磁盘)。 对于这么长的问题,我很抱歉。 我只是不能让它更短。
谢谢你,如果有人可以提供帮助,我真的很感激。
完整的源代码列表:
服务器:
@SpringBootApplication
@CacheServerApplication(locators="localhost[10334]", name="GeodeServerApplication" )
@EnableCacheServer(name="neptunus", autoStartup=true, hostnameForClients = "localhost", port = 48484)
//@EnableCachingDefinedRegions
//@EnableGemfireCaching
@EnablePdx
@EnableManager
@EnableHttpService
public class GeodeServerApplication {
public static void main(String[] args) {
SpringApplication.run(GeodeServerApplication.class, args);
}
}
定位器:
@SpringBootApplication
@LocatorApplication(port = 10334)
public class GeodeLocatorApplication {
public static void main(String[] args) {
SpringApplication.run(GeodeLocatorApplication.class, args);
}
}
客户:
@SpringBootApplication
@ClientCacheApplication(logLevel = "debug", locators = {@Locator(host = "localhost", port = 10334)})
@EnablePool(name="neptunusPool", servers=@Server(host="localhost", port=48484))
@EnableGemfireRepositories(basePackageClasses= {network.powerhouse.commercehost.repository.TitleContentRepository.class})
@EnableEntityDefinedRegions(basePackageClasses= {
network.powerhouse.commercehost.model.TitleContent.class
})
@ReplicateRegion
@EnableClusterDefinedRegions
@EnableCachingDefinedRegions
@EnableGemfireCaching
@EnableIndexing
//@EnableClusterConfiguration
@EnablePdx
public class CommerceHostGeodeApplication {
public static void main(String[] args) {
SpringApplication.run(CommerceHostGeodeApplication.class, args);
}
}
客户 CONTROLLER:
@RestController
public class TitleContentController {
@Autowired
TitleContentService service;
@PostMapping("/titlecontent")
TitleContent postTitleContent(@RequestBody TitleContent titleContent) {
return service.save(titleContent);
}
@GetMapping("titlecontent")
List<TitleContent> getTitleContentByCode(@RequestParam("code") String code){
return service.findByCode(code);
}
}
客户资料库:
@Region("TitleContent")
public interface TitleContentRepository extends CrudRepository<TitleContent, Long> {
@Trace
List<TitleContent> findByCode(String code);
}
客户服务:
public interface TitleContentServiceInterface {
public TitleContent save(TitleContent titleContent);
public void delete(TitleContent titleContent);
public TitleContent findById(Long id);
List<TitleContent> findByCode(String code);
}
@Service
public class TitleContentService implements TitleContentServiceInterface{
@Autowired
TitleContentRepository repo;
@Override
public TitleContent save(TitleContent titleContent) {
return repo.save(titleContent);
}
@Override
public void delete(TitleContent titleContent) {
repo.delete(titleContent);
}
@Override
public TitleContent findById(Long id) {
return repo.findById(id).get();
}
@Override
public List<TitleContent> findByCode(String code) {
return repo.findByCode(code);
}
}
POJO:
@Region("TitleContent")
public class TitleContent {
@Id
private Long id;
@Indexed
private String code;
private String title;
private String content;
public TitleContent(Long id, String code, String title, String content) {
super();
this.id = id;
this.code = code;
this.title = title;
this.content = content;
}
public TitleContent() {
super();
}
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
public String getCode() {
return code;
}
public void setCode(String code) {
this.code = code;
}
public String getTitle() {
return title;
}
public void setTitle(String title) {
this.title = title;
}
public String getContent() {
return content;
}
public void setContent(String content) {
this.content = content;
}
@Override
public String toString() {
return "TitleContent [id=" + id + ", code=" + code + ", title=" + title + ", content=" + content + "]";
}
}
依赖项:
<dependency>
<groupId>org.springframework.geode</groupId>
<artifactId>spring-geode-starter</artifactId>
<version>1.2.0.RELEASE</version>
</dependency>
SPRING 引导版本:
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.2.0.RELEASE</version>
在从SpringData Gemfire DiskStore多次阅读 John Blum 的回答后,我终于找到了解决方法。
在我的情况下,我绝对不能使用@EnableClusterConfiguration(仍然想知道为什么)。 根据 John 的说法,我们能够使用 gfsh 创建 Region。 由此我想到在 Spring Boot CacheServer 上做同样的事情。 那么,如果我在 CacheServer 定义我的 POJO 并让注释 @EnableEntityDefinedRegions 完成在 CacheServer 端创建区域的工作。 我又借了
serverRegionShortcut = RegionShortcut.PARTITION_PERSISTENT
来自约翰,但我把它放在
@EnableEntityDefinedRegions
除此之外,我还需要坚持我的 PDX 类型(如果我不在 CacheServer 端坚持 Pdx 类型,Spring 和/或 Geode Gemfire 不喜欢我)。 因此,我使用相同的方法从SpringData Gemfire DiskStore持久化,但我在 CacheServer 端实现它,并在 application.properties 中添加一些额外条目,以告诉 spring 也持久化 Pdx 类型。
通过这种方式,我能够在 CacheServer 端成功地创建和持久化 Region,并且还可以持久化 Pdx。
这是我借用SpringData Gemfire DiskStore的想法制作的完整代码和 application.properties。
如果有人能够告诉我这种解决方法是否是一种好方法,或者是否有任何其他方法或更好的想法,我将不胜感激(仍然想知道为什么@EnableClusterConfiguration 不喜欢我,而其他人对此没有任何问题:= (所以如果有人能够告诉我我的错误在哪里,我真的很感激)。
客户:
@SpringBootApplication
@ClientCacheApplication(logLevel = "debug", locators = {@Locator(host = "localhost", port = 10334)})
@EnablePool(name="neptunusPool", servers=@Server(host="localhost", port=41414))
@EnableGemfireRepositories(basePackageClasses= {TitleContentRepository.class})
@EnableEntityDefinedRegions(basePackageClasses= {TitleContent.class
})
//@ReplicateRegion
//@EnableClusterDefinedRegions
//@EnableCachingDefinedRegions
//@EnableGemfireCaching
@EnableIndexing
//@EnableClusterConfiguration
@EnablePdx
public class CommerceHostGeodeApplication {
public static void main(String[] args) {
SpringApplication.run(CommerceHostGeodeApplication.class, args);
}
}
在客户端,相同的 POJO、Repository 和 RestController 和 application.properties 中除了 server.port 定义之外没有任何内容。
缓存服务器:
@SpringBootApplication
@CacheServerApplication(locators="localhost[10334]", name="GeodeServerApplication" )
@EnableCacheServer(name="neptunus", autoStartup=true, hostnameForClients = "localhost", port = 41414)
@EnableCachingDefinedRegions
@EnableGemfireCaching
@EnablePdx
@EnableManager
@EnableHttpService
@EnableDiskStore(name = "disk_store")
@EnableEntityDefinedRegions(basePackageClasses= {TitleContent.class
}, serverRegionShortcut = RegionShortcut.PARTITION_PERSISTENT)
public class GeodeServerApplication {
public static void main(String[] args) {
SpringApplication.run(GeodeServerApplication.class, args);
}
}
CACHESERVER application.properties:
server.port=15010
spring.data.gemfire.disk.store.name=disk_store
spring.data.gemfire.disk.store.directory.location=/Users/ars/geode/data
spring.data.gemfire.pdx.disk-store-name=disk_store
spring.data.gemfire.pdx.persistent=true
spring.data.gemfire.management.use-http=true
在 CacheServer 启动时,区域被创建并且能够持久化/保存到磁盘。
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