我观看了来自Springone Platform和John Blum的演讲者,并且有兴趣尝试在Geode / Gemfire设置中尝试自己的设置,但是设置如Spring Data for Apache Geode Reference Guide中所述]
因此,我使用Eclipse制作了Spring Boot Geode客户端,定位器和缓存服务器,并且在出现以下问题时遇到了问题:
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)
完整日志:
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
我备注@EnableClusterConfiguration(useHttp = true)并再次启动Client,现在可以运行。现在,我尝试向我的restcontroller发送POJO帖子,并获得此异常:
2019-10-29 09:43:08.193错误57276-[io-15050-exec-1] oaccC [。[。[/]。[dispatcherServlet]:Servlet [dispatcherServlet]中的Servlet.service()路径[]的上下文引发异常[请求处理失败;嵌套的异常是org.springframework.dao.DataAccessResourceFailureException:远程服务器位于192.168.100.8(SpringBasedCacheClientApplication:57276:loner):64494:51246215:SpringBasedCacheClientApplication::执行远程放置时;嵌套的异常是org.apache.geode.cache.client.ServerOperationException:远程服务器位于192.168.100.8(SpringBasedCacheClientApplication:57276:loner):64494:51246215:SpringBasedCacheClientApplication::执行远程放置时]的根本原因
完整日志:
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
这次我再次标记// @ EnableClusterConfiguration并再次启动Spring Client。这次运行了,我再次尝试使用相同的POJO。成功了!
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]]
- 我尝试在控制器上成功获取带有GET其余端点的TitleContent列表。
具有路径[]的上下文中Servlet [dispatcherServlet]的Servlet.service()引发异常[请求处理失败;嵌套的异常是org.springframework.dao.DataAccessResourceFailureException:远程服务器位于192.168.100.8(SpringBasedCacheClientApplication:59853:loner):49745:69bf7c15:SpringBasedCacheClientApplication:执行远程查询时;嵌套的异常是org.apache.geode.cache.client.ServerOperationException:192.168.100.8上的远程服务器(SpringBasedCacheClientApplication:59853:loner):49745:69bf7c15:SpringBasedCacheClientApplication:执行远程查询时,根本原因是
org.apache.geode.cache.query.RegionNotFoundException:找不到区域:/ TitleContent在org.apache.geode.cache.query.internal.DefaultQuery.checkQueryOnPR(DefaultQuery.java:464)〜[geode-core-1.9.1.jar:na]在org.apache.geode.cache.query.internal.DefaultQuery.execute(DefaultQuery.java:226)〜[geode-core-1.9.1.jar:na]在org.apache.geode.internal.cache.tier.sockets.BaseCommandQuery.processQueryUsingParams(BaseCommandQuery.java:120)〜[geode-core-1.9.1.jar:na]在org.apache.geode.internal.cache.tier.sockets.command.Query651.cmdExecute(Query651.java:135)〜[geode-core-1.9.1.jar:na]在org.apache.geode.internal.cache.tier.sockets.BaseCommand.execute(BaseCommand.java:183)〜[geode-core-1.9.1.jar:na]在org.apache.geode.internal.cache.tier.sockets.ServerConnection.doNormalMessage(ServerConnection.java:851)〜[geode-core-1.9.1.jar:na]在org.apache.geode.internal.cache.tier.sockets.OriginalServerConnection.doOneMessage(OriginalServerConnection.java:75)〜[geode-core-1.9.1.jar:na]在org.apache.geode.internal.cache.tier.sockets.ServerConnection.run(ServerConnection.java:1227)〜[geode-core-1.9.1.jar:na]在java.base / java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1135)〜[na:na]在java.base / java.util.concurrent.ThreadPoolExecutor $ Worker.run(ThreadPoolExecutor.java:635)〜[na:na]在org.apache.geode.internal.cache.tier.sockets.AcceptorImpl.lambda $ initializeServerConnectionThreadPool $ 3(AcceptorImpl.java:616)〜[geode-core-1.9.1.jar:na]在org.apache.geode.internal.logging.LoggingThreadFactory.lambda $ newThread $ 0(LoggingThreadFactory.java:121)〜[geode-core-1.9.1.jar:na]在java.base / java.lang.Thread.run(Thread.java:844)[na:na]
该区域似乎无法持久存储到磁盘。
问题:
在第3点抛出了异常,但确实创建了TitleContent区域。但是为什么抛出异常?
有人可以查明我错过了什么,为什么@EnableClusterConfiguration在我的情况下表现不佳,以及为什么Region不能持久存储在磁盘上(根据参考手册,应该由DEFAULT DiskStore在7.12.7参考手册中将其持久存储到磁盘上)。对于这么长的问题,我感到抱歉。我只是无法将其缩短。
谢谢您能帮助我,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);
}
}
LOCATOR:
@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);
}
}
客户控制器:
@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);
}
}
客户存储库:
@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 + "]";
}
}
依赖关系:
<dependency>
<groupId>org.springframework.geode</groupId>
<artifactId>spring-geode-starter</artifactId>
<version>1.2.0.RELEASE</version>
</dependency>
弹簧靴版本:
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.2.0.RELEASE</version>
[我观看了来自Springone Platform和John Blum的演讲者,并有兴趣尝试Geode / Gemfire设置,但按照Apache Data Geode参考指南的Spring Data中所述进行设置,所以我制作...