Jira插件开发如何获取RapidViewServiceImpl实例

huangapple
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标题翻译

Jira plugin development how to get RapidViewServiceImpl instance

问题

以下是您提供的代码的翻译：

我正在使用Java开发一个Jira报告插件，我需要获取RapidViewServiceImpl类的实例。
如果我使用构造函数，我会得到一个nullPtrException，我认为有另一种方法可以获取这个实例。
例如，我曾经遇到过与SprintManager和SprintManagerImpl相同的问题，我以下面的方式获取实例：

  1. private com.atlassian.greenhopper.service.sprint.SprintManager getSprintManager() throws InvalidSyntaxException {   
  2.     ApplicationContext appCtx = (ApplicationContext) getGreenHopperAppCtx();
  3.     if (appCtx != null) {
  4.         return (com.atlassian.greenhopper.service.sprint.SprintManager) appCtx.getBean("sprintManagerImpl");
  5.     }
  6.     return null;
  7. }
  9. private Object getGreenHopperAppCtx() throws InvalidSyntaxException {
  10.     OsgiContainerManager osgi = ComponentAccessor.getComponentOfType(OsgiContainerManager.class);
  11.     if (osgi == null) {
  12.         java.lang.System.out.println("OSGI Not Found");
  13.         return null;
  14.     }    
  15.     Bundle[] bundles = osgi.getBundles();        
  16.     for (int i = 0; i < bundles.length; i++) {
  17.         Bundle bundle = bundles[i];    
  18.         if ("com.pyxis.greenhopper.jira".equals(bundle.getSymbolicName())) {
  20.             BundleContext bctx = bundle.getBundleContext();
  21.             ServiceReference[] refs = bctx.getAllServiceReferences(null, null);
  22.             if (refs != null) {
  23.                 for (int j = 0; j < refs.length; j++) {
  24.                     Object prop = refs[j].getProperty("org.springframework.context.service.name");
  25.                     if ("com.pyxis.greenhopper.jira".equals(prop)) {
  26.                         return bctx.getService(refs[j]);
  27.                     }
  28.                 }
  29.             }
  30.         }
  31.     }
  32.     return null;
  33. }

在主函数中，我调用了 SprintManager spManager = getSprintManager()。
我尝试了同样的方法来获取RapidViewServiceImpl：

  1. private Object getGreenHopperAppCtx() throws InvalidSyntaxException {
  2.     OsgiContainerManager osgi = ComponentAccessor.getComponentOfType(OsgiContainerManager.class);
  3.     if (osgi == null) {
  4.         java.lang.System.out.println("OSGI Not Found");
  5.         return null;
  6.     }    
  7.     Bundle[] bundles = osgi.getBundles();        
  8.     for (int i = 0; i < bundles.length; i++) {
  9.         Bundle bundle = bundles[i];    
  10.         if ("com.pyxis.greenhopper.jira".equals(bundle.getSymbolicName())) {
  12.             BundleContext bctx = bundle.getBundleContext();
  13.             ServiceReference[] refs = bctx.getAllServiceReferences(null, null);
  14.             if (refs != null) {
  15.                 for (int j = 0; j < refs.length; j++) {
  16.                     Object prop = refs[j].getProperty("org.springframework.context.service.name");
  17.                     if ("com.pyxis.greenhopper.jira".equals(prop)) {
  18.                         return bctx.getService(refs[j]);
  19.                     }    
  20.                 }
  21.             }
  22.         }
  23.     }
  24.     return null;
  25. }
  27. private com.atlassian.greenhopper.service.rapid.view.RapidViewService getRapidViewManager() throws InvalidSyntaxException {    
  28.     ApplicationContext appCtx = (ApplicationContext) getGreenHopperAppCtx();
  29.     if (appCtx != null) {
  30.         return (RapidViewService) appCtx.getBean("rapidViewService");
  31.     }
  32.     return null;
  33. }

但是我得到了一个错误，说没有名为"rapidViewService"的 bundle。
这是错误的一部分，因为整个错误太长无法发布：

  1. Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named 'rapidViewService' is defined
  2. 	at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeanDefinition(DefaultListableBeanFactory.java:698) [spring-beans-4.2.5.RELEASE.jar:4.2.5.RELEASE]
  3. 	at org.springframework.beans.factory.support.AbstractBeanFactory.getMergedLocalBeanDefinition(AbstractBeanFactory.java:1175) [spring-beans-4.2.5.RELEASE.jar:4.2.5.RELEASE]
  4. 	at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:284) [spring-beans-4.2.5.RELEASE.jar:4.2.5.RELEASE]
  5. 	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197) [spring-beans-4.2.5.RELEASE.jar:4.2.5.RELEASE]
  6. 	at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1054) [spring-context-4.2.5.RELEASE.jar:4.2.5.RELEASE]
  7. 	at com.jiraPlugin.utility.SprintManager.getRapidViewManager(SprintManager.java:72) [?:?]
  8. 	at com.jiraPlugin.utility.SprintManager.getListOfSprints(SprintManager.java:95) [?:?]
  9. 	at com.jiraPlugin.utility.GetSprintsForUI.getValues(GetSprintsForUI.java:35) [?:?]
  10. 	at com.atlassian.configurable.ValuesGeneratorObjectConfigurationProperty.getInternalValues(ValuesGeneratorObjectConfigurationProperty.java:75) [classes/:?]
  11. 	at com.atlassian.configurable.ObjectConfigurationPropertyImpl.entrySet(ObjectConfigurationPropertyImpl.java:266) [classes/:?]
  12. 	at com.atlassian.jira.plugin.corereports.web.action.ConfigureReport.mapAndConvertToList(ConfigureReport.java:383) [?:?]
  13. 	at com.atlassian.jira.plugin.corereports.web.action.ConfigureReport.access$000(ConfigureReport.java:53) [?:?]
  14. 	at com.atlassian.jira.plugin.corereports.web.action.ConfigureReport$ObjectConfigurationField.getValues(ConfigureReport.java:440) [?:?]
  15. 	... 387 more

请问是否可以帮助我解决这个问题？

英文翻译

I am developing a Jira report plugin using Java and I need to get an instance of RapidViewServiceImpl class.
If I use the constructor I get a nullPtrException and I think there is another way to get this instance.
For example I had exactly the same problem with SprintManager and SprintManagerImpl, and I get the instance as the following:

  1. private com.atlassian.greenhopper.service.sprint.SprintManager getSprintManager() throws InvalidSyntaxException {   
  2. 	ApplicationContext appCtx = (ApplicationContext) getGreenHopperAppCtx();
  3.     if (appCtx != null) {
  4.         return (com.atlassian.greenhopper.service.sprint.SprintManager) appCtx.getBean(&quot;sprintManagerImpl&quot;);
  5.     }
  6.     return null;
  7. }
  9. private Object getGreenHopperAppCtx() throws InvalidSyntaxException {
  10. 	OsgiContainerManager osgi = ComponentAccessor.getComponentOfType(OsgiContainerManager.class);
  11.     if (osgi == null) {
  12.         java.lang.System.out.println(&quot;OSGI Not Found&quot;);
  13.         return null;
  14.     }    
  15.     Bundle[] bundles = osgi.getBundles();        
  16.     for (int i = 0; i &lt; bundles.length; i++) {
  17.         Bundle bundle = bundles[i];    
  18.         if (&quot;com.pyxis.greenhopper.jira&quot;.equals(bundle.getSymbolicName())) {
  20.             BundleContext bctx = bundle.getBundleContext();
  21.             ServiceReference[] refs = bctx.getAllServiceReferences(null, null);
  22.             if (refs != null) {
  23.                 for (int j = 0; j &lt; refs.length; j++) {
  24.                     Object prop = refs[j].getProperty(&quot;org.springframework.context.service.name&quot;);
  25.                     if (&quot;com.pyxis.greenhopper.jira&quot;.equals(prop)) {
  26.                         return bctx.getService(refs[j]);
  27.                     }
  28.                 }
  29.             }
  30.         }
  31.     }
  32.     return null;
  33. }

And in the main function I called SprintManager spManager = getSprintManager().
I tried the same thing with RapidViewServiceImpl:

  1. private Object getGreenHopperAppCtx() throws InvalidSyntaxException {
  2. 	OsgiContainerManager osgi = ComponentAccessor.getComponentOfType(OsgiContainerManager.class);
  3. 	if (osgi == null) {
  4. 		java.lang.System.out.println(&quot;OSGI Not Found&quot;);
  5. 		return null;
  6. 	}    
  7. 	Bundle[] bundles = osgi.getBundles();        
  8. 	for (int i = 0; i &lt; bundles.length; i++) {
  9. 		Bundle bundle = bundles[i];    
  10. 		if (&quot;com.pyxis.greenhopper.jira&quot;.equals(bundle.getSymbolicName())) {
  12. 			BundleContext bctx = bundle.getBundleContext();
  13. 			ServiceReference[] refs = bctx.getAllServiceReferences(null, null);
  14. 			if (refs != null) {
  15. 				for (int j = 0; j &lt; refs.length; j++) {
  16. 					Object prop = refs[j].getProperty(&quot;org.springframework.context.service.name&quot;);
  17. 					if (&quot;com.pyxis.greenhopper.jira&quot;.equals(prop)) {
  18. 						return bctx.getService(refs[j]);
  19. 					}    
  20. 				}
  21. 			}
  22. 		}
  23. 	}
  24. 	return null;
  25. }    
  26. //------------------------------------------------------------------------------------------------------------------
  27. private com.atlassian.greenhopper.service.rapid.view.RapidViewService getRapidViewManager() throws InvalidSyntaxException {    
  28. 	ApplicationContext appCtx = (ApplicationContext) getGreenHopperAppCtx();
  29. 	if (appCtx != null) {
  30. 		return (RapidViewService) appCtx.getBean(&quot;rapidViewService&quot;);
  31. 	}
  32. 	return null;
  33. }

But I get an error which says there is no bundle named "rapidViewService".
This is a part of the error, I can't post the entire error because is too long:

  1. Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No bean named &#39;rapidViewService&#39; is defined
  2. 	at org.springframework.beans.factory.support.DefaultListableBeanFactory.getBeanDefinition(DefaultListableBeanFactory.java:698) [spring-beans-4.2.5.RELEASE.jar:4.2.5.RELEASE]
  3. 	at org.springframework.beans.factory.support.AbstractBeanFactory.getMergedLocalBeanDefinition(AbstractBeanFactory.java:1175) [spring-beans-4.2.5.RELEASE.jar:4.2.5.RELEASE]
  4. 	at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:284) [spring-beans-4.2.5.RELEASE.jar:4.2.5.RELEASE]
  5. 	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197) [spring-beans-4.2.5.RELEASE.jar:4.2.5.RELEASE]
  6. 	at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1054) [spring-context-4.2.5.RELEASE.jar:4.2.5.RELEASE]
  7. 	at com.jiraPlugin.utility.SprintManager.getRapidViewManager(SprintManager.java:72) [?:?]
  8. 	at com.jiraPlugin.utility.SprintManager.getListOfSprints(SprintManager.java:95) [?:?]
  9. 	at com.jiraPlugin.utility.GetSprintsForUI.getValues(GetSprintsForUI.java:35) [?:?]
  10. 	at com.atlassian.configurable.ValuesGeneratorObjectConfigurationProperty.getInternalValues(ValuesGeneratorObjectConfigurationProperty.java:75) [classes/:?]
  11. 	at com.atlassian.configurable.ObjectConfigurationPropertyImpl.entrySet(ObjectConfigurationPropertyImpl.java:266) [classes/:?]
  12. 	at com.atlassian.jira.plugin.corereports.web.action.ConfigureReport.mapAndConvertToList(ConfigureReport.java:383) [?:?]
  13. 	at com.atlassian.jira.plugin.corereports.web.action.ConfigureReport.access$000(ConfigureReport.java:53) [?:?]
  14. 	at com.atlassian.jira.plugin.corereports.web.action.ConfigureReport$ObjectConfigurationField.getValues(ConfigureReport.java:440) [?:?]
  15. 	... 387 more

Can someone please help me to solve this problem?

答案1

得分: 0

我通过使用类别名为 "projectRapidViewServiceImpl" 的捆绑包来解决了这个问题，使用了类 ProjectRapidViewServiceImpl 的实例。

  1. private com.atlassian.greenhopper.service.rapid.ProjectRapidViewService getRapidViewManager() throws InvalidSyntaxException {    
  2.     ApplicationContext appCtx = (ApplicationContext) getGreenHopperAppCtx();
  3.     if (appCtx != null) {
  4.         return (ProjectRapidViewServiceImpl) appCtx.getBean("projectRapidViewServiceImpl");
  5.     }
  6.     return null;
  7. }

而这个类拥有一个名为 findRapidViewsByProject(com.atlassian.jira.user.ApplicationUser user, com.atlassian.jira.project.Project project) 的函数，该函数返回与项目相关的 RapidViews 列表。

英文翻译

I solved the problem by using the class ProjectRapidViewServiceImpl, and I got the instance of this class using the bundle named "projectRapidViewServiceImpl"

  1. private com.atlassian.greenhopper.service.rapid.ProjectRapidViewService getRapidViewManager() throws InvalidSyntaxException {    
  2.     ApplicationContext appCtx = (ApplicationContext) getGreenHopperAppCtx();
  3.     if (appCtx != null) {
  4.         return (ProjectRapidViewServiceImpl) appCtx.getBean(&quot;projectRapidViewServiceImpl&quot;);
  5.     }
  6.     return null;
  7. }

And this class has a function named findRapidViewsByProject(com.atlassian.jira.user.ApplicationUser user, com.atlassian.jira.project.Project project) which returns a list of RapidViews related to a project.

huangapple
  • 本文由 发表于 2020年3月16日 22:40:57
  • 转载请务必保留本文链接：https://java.coder-hub.com/60707988.html
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