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Java Glassfish/PostgreSQL表,包含生成com.sun.jersey.spi.inject.Errors的复合(两部分)主键_Java_Postgresql_Jpa_Netbeans_Glassfish - Fatal编程技术网

Java Glassfish/PostgreSQL表,包含生成com.sun.jersey.spi.inject.Errors的复合(两部分)主键

Java Glassfish/PostgreSQL表,包含生成com.sun.jersey.spi.inject.Errors的复合(两部分)主键,java,postgresql,jpa,netbeans,glassfish,Java,Postgresql,Jpa,Netbeans,Glassfish,我有一个PostgreSQL表testtable,带有两部分主键(ID1类型为bigint,ID2类型为bigint)和一个带有时间戳的非键字段。我试图使用“NewRESTfulWebservicesfromDatabase”向导生成一个RESTfulWebservices,并为所有值选择默认值,但包名(服务)除外。该向导生成四个文件: AbstractFacade.java Testtable.java TesttableREST.java TesttablePK.java 部署到服务器,

我有一个PostgreSQL表
testtable
,带有两部分主键(
ID1
类型为bigint,
ID2
类型为bigint)和一个带有时间戳的非键字段。我试图使用“NewRESTfulWebservicesfromDatabase”向导生成一个RESTfulWebservices,并为所有值选择默认值,但包名(服务)除外。该向导生成四个文件:

  • AbstractFacade.java
  • Testtable.java
  • TesttableREST.java
  • TesttablePK.java
部署到服务器,并选择“测试RESTful Web服务”,测试页面无法加载,原因是:

exception javax.servlet.ServletException: PWC1391: Servlet.init() for servlet org.netbeans.rest.application.config.ApplicationConfig threw exception root cause com.sun.jersey.spi.inject.Errors$ErrorMessagesException 例外情况 servlet org.netbeans.rest.application.config.ApplicationConfig的javax.servlet.ServletException:PWC1391:servlet.init()引发异常 根本原因 com.sun.jersey.spi.inject.Errors$ErrorMessagesException 查看glassfish事件日志,有两个严重错误:

The following errors and warnings have been detected with resource and/or provider classes: SEVERE: Missing dependency for method public void service.TesttableFacadeREST.remove(service.TesttablePK) at parameter at index 0 SEVERE: Method, public void service.TesttableFacadeREST.remove(service.TesttablePK), annotated with DELETE of resource, class service.TesttableFacadeREST, is not recognized as valid resource method. SEVERE: Missing dependency for method public service.Testtable service.TesttableFacadeREST.find(service.TesttablePK) at parameter at index 0 SEVERE: Method, public service.Testtable service.TesttableFacadeREST.find(service.TesttablePK), annotated with GET of resource, class service.TesttableFacadeREST, is not recognized as valid resource method. 在资源和/或提供程序类中检测到以下错误和警告: 严重:缺少索引0处参数处的方法public void service.TesttableFacadeREST.remove(service.TesttablePK)的依赖项 严重:方法public void service.TesttableFacadeREST.remove(service.TesttablePK),用资源类service.TesttableFacadeREST的DELETE注释,未被识别为有效的资源方法。 严重:缺少索引0处参数处的方法public service.Testtable service.TesttableFacadeREST.find(service.TesttablePK)的依赖项 严重:方法public service.Testtable service.TesttableFacadeREST.find(service.TesttablePK),用资源的GET类service.TesttableFacadeREST注释,未被识别为有效的资源方法。 及

WebModule[/tabletest]StandardWrapper.Throwable com.sun.jersey.spi.inject.Errors$ErrorMessagesException 位于com.sun.jersey.spi.inject.Errors.processErrorMessages(Errors.java:170) 位于com.sun.jersey.spi.inject.Errors.postProcess(Errors.java:136) 位于com.sun.jersey.spi.inject.Errors.processWithErrors(Errors.java:199) 位于com.sun.jersey.server.impl.application.WebApplicationImpl.initiate(WebApplicationImpl.java:771) 在com.sun.jersey.server.impl.application.WebApplicationImpl.initiate(WebApplicationImpl.java:766) 位于com.sun.jersey.spi.container.servlet.ServletContainer.initiate(ServletContainer.java:488) 位于com.sun.jersey.spi.container.servlet.ServletContainer$InternalWebComponent.initiate(ServletContainer.java:318) 位于com.sun.jersey.spi.container.servlet.WebComponent.load(WebComponent.java:609) 位于com.sun.jersey.spi.container.servlet.WebComponent.init(WebComponent.java:210) 位于com.sun.jersey.spi.container.servlet.ServletContainer.init(ServletContainer.java:373) 位于com.sun.jersey.spi.container.servlet.ServletContainer.init(ServletContainer.java:556) 位于javax.servlet.GenericServlet.init(GenericServlet.java:244) 位于org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1453) 位于org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:1093) 位于org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:189) 位于org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175) 位于org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:655) 位于org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:595) 位于org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:161) 位于org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:331) 位于org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:231) 位于com.sun.enterprise.v3.services.impl.ContainerMapper$AdapterCallable.call(ContainerMapper.java:317) 位于com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:195) 位于com.sun.grizzly.http.ProcessorTask.InvokeApter(ProcessorTask.java:860) 在com.sun.grizzly.http.ProcessorTask.doProcess(ProcessorTask.java:757) 位于com.sun.grizzly.http.ProcessorTask.process(ProcessorTask.java:1056) 位于com.sun.grizzly.http.DefaultProtocolFilter.execute(DefaultProtocolFilter.java:229) 位于com.sun.grizzly.DefaultProtocolChain.executeProtocolFilter(DefaultProtocolChain.java:137) 在com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:104)上 在com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:90)上 http.HttpProtocolChain.execute(HttpProtocolChain.java:79) 位于com.sun.grizzly.ProtocolChainContextTask.doCall(ProtocolChainContextTask.java:54) 在com.sun.grizzly.SelectionKeyContextTask.call上(SelectionKeyContextTask.java:59) 位于com.sun.grizzly.ContextTask.run(ContextTask.java:71) 位于com.sun.grizzly.util.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:532) 位于com.sun.grizzly.util.AbstractThreadPool$Worker.run(AbstractThreadPool.java:513) 运行(Thread.java:722) 在我开始用NetBeans提交bug报告之前,我只是想看看这是否更可能是开发人员的错误,而不是开发人员工具集的错误。想法

  • 数据库:PostgreSQL 8.4
  • 应用服务器:Glassfish 3.1.2.2
  • IDE:NetBeans 7.2
  • JDK:7更新7

问题的产生是因为remove和find方法都将TesttablePK类型与@PathParam结合使用,但Jersey无法找到将url中的字符串转换为此类对象的方法。这可以通过修改TesttablePK类型来解决。你有两个选择:

  • 添加接受单个字符串参数的构造函数
  • 或者添加一个名为valueOf或fromString的静态方法,该方法接受 单字符串参数
因此,您需要决定如何将复合键表示为字符串,并将此类字符串转换为Testtable WebModule[/tabletest]StandardWrapper.Throwable com.sun.jersey.spi.inject.Errors$ErrorMessagesException at com.sun.jersey.spi.inject.Errors.processErrorMessages(Errors.java:170) at com.sun.jersey.spi.inject.Errors.postProcess(Errors.java:136) at com.sun.jersey.spi.inject.Errors.processWithErrors(Errors.java:199) at com.sun.jersey.server.impl.application.WebApplicationImpl.initiate(WebApplicationImpl.java:771) at com.sun.jersey.server.impl.application.WebApplicationImpl.initiate(WebApplicationImpl.java:766) at com.sun.jersey.spi.container.servlet.ServletContainer.initiate(ServletContainer.java:488) at com.sun.jersey.spi.container.servlet.ServletContainer$InternalWebComponent.initiate(ServletContainer.java:318) at com.sun.jersey.spi.container.servlet.WebComponent.load(WebComponent.java:609) at com.sun.jersey.spi.container.servlet.WebComponent.init(WebComponent.java:210) at com.sun.jersey.spi.container.servlet.ServletContainer.init(ServletContainer.java:373) at com.sun.jersey.spi.container.servlet.ServletContainer.init(ServletContainer.java:556) at javax.servlet.GenericServlet.init(GenericServlet.java:244) at org.apache.catalina.core.StandardWrapper.initServlet(StandardWrapper.java:1453) at org.apache.catalina.core.StandardWrapper.allocate(StandardWrapper.java:1093) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:189) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:175) at org.apache.catalina.core.StandardPipeline.doInvoke(StandardPipeline.java:655) at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:595) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:161) at org.apache.catalina.connector.CoyoteAdapter.doService(CoyoteAdapter.java:331) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:231) at com.sun.enterprise.v3.services.impl.ContainerMapper$AdapterCallable.call(ContainerMapper.java:317) at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:195) at com.sun.grizzly.http.ProcessorTask.invokeAdapter(ProcessorTask.java:860) at com.sun.grizzly.http.ProcessorTask.doProcess(ProcessorTask.java:757) at com.sun.grizzly.http.ProcessorTask.process(ProcessorTask.java:1056) at com.sun.grizzly.http.DefaultProtocolFilter.execute(DefaultProtocolFilter.java:229) at com.sun.grizzly.DefaultProtocolChain.executeProtocolFilter(DefaultProtocolChain.java:137) at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:104) at com.sun.grizzly.DefaultProtocolChain.execute(DefaultProtocolChain.java:90) at com.sun.grizzly.http.HttpProtocolChain.execute(HttpProtocolChain.java:79) at com.sun.grizzly.ProtocolChainContextTask.doCall(ProtocolChainContextTask.java:54) at com.sun.grizzly.SelectionKeyContextTask.call(SelectionKeyContextTask.java:59) at com.sun.grizzly.ContextTask.run(ContextTask.java:71) at com.sun.grizzly.util.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:532) at com.sun.grizzly.util.AbstractThreadPool$Worker.run(AbstractThreadPool.java:513) at java.lang.Thread.run(Thread.java:722)