JIRAプラグインjsonリソース：com.atlassian.json.marshal.Jsonableにキャストできません

Question

WebResourceDataProviderを提供設定に使用すると問題が発生します。すべて手動で作成されます。https://developer.atlassian.com/docs/advanced-topics/adding-data-providers-to-your-pluginしかし、ページを開くときにクラッシュします。奇妙なバグです

package com.company.plugins.sestit.settings; 

import com.atlassian.json.marshal.Jsonable; 
import com.atlassian.webresource.api.data.WebResourceDataProvider; 
import com.google.gson.Gson; 

import java.io.IOException; 
import java.io.Writer; 

/** 
* Provides plugin settings data as downloadable web resource. 
*/ 
public class PluginSettingsDataProvider implements WebResourceDataProvider 
{ 
    public Jsonable get() { 
     return new Jsonable() { 
      public void write(Writer writer) throws IOException { 
       String[] strings = {"abc", "def", "ghi"}; 
       writer.write(new Gson().toJson(strings)); 
      } 
     }; 
    } 
} 

---

<web-resource name="Resources" key="resources"> 
    <dependency>com.atlassian.auiplugin:ajs</dependency> 
    <data key="settings" class="com.company.plugins.sestit.PluginSettingsDataProvider" /> 

    <context>atl.general</context> 
</web-resource> 

---

[INFO] [talledLocalContainer] Caused by: java.lang.ClassCastException: ccom.company.plugins.sestit.settings.PluginSettingsDataProvider$1 cannot be cast to com.atlassian.json.marshal.Jsonable 
[INFO] [talledLocalContainer] at com.atlassian.plugin.webresource.PluginResourceLocatorImpl$1.apply(PluginResourceLocatorImpl.java:219) 
[INFO] [talledLocalContainer] at com.atlassian.plugin.webresource.PluginResourceLocatorImpl$1.apply(PluginResourceLocatorImpl.java:215) 
[INFO] [talledLocalContainer] at com.google.common.collect.Iterators$8.next(Iterators.java:812) 
[INFO] [talledLocalContainer] at com.google.common.collect.Iterators.addAll(Iterators.java:356) 

---

<?xml version="1.0" encoding="UTF-8"?> 

<project xmlns="http://maven.apache.org/POM/4.0.0" 
     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
     xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd"> 

    <modelVersion>4.0.0</modelVersion> 
    <groupId>com.company.plugins.sestit</groupId> 
    <artifactId>sestit</artifactId> 
    <version>0.0.1</version> 

    <organization> 
     <name>Example Company</name> 
     <url>http://www.example.com/</url> 
    </organization> 

    <name>sestit</name> 
    <description>This is</description> 
    <packaging>atlassian-plugin</packaging> 

    <dependencies> 
     <dependency> 
      <groupId>com.atlassian.jira</groupId> 
      <artifactId>jira-api</artifactId> 
      <version>${jira.version}</version> 
      <scope>provided</scope> 
     </dependency> 
     <!-- Add dependency on jira-core if you want access to JIRA implementation classes as well as the sanctioned API. --> 
     <!-- This is not normally recommended, but may be required eg when migrating a plugin originally developed against JIRA 4.x --> 
     <!--&lt;!&ndash;--> 
     <dependency> 
      <groupId>com.atlassian.jira</groupId> 
      <artifactId>jira-core</artifactId> 
      <version>${jira.version}</version> 
      <scope>provided</scope> 
     </dependency> 
     <!--&ndash;&gt;--> 
     <dependency> 
      <groupId>junit</groupId> 
      <artifactId>junit</artifactId> 
      <version>4.10</version> 
      <scope>test</scope> 
     </dependency> 

     <dependency> 
      <groupId>com.atlassian.plugin</groupId> 
      <artifactId>atlassian-spring-scanner-annotation</artifactId> 
      <version>${atlassian.spring.scanner.version}</version> 
      <scope>compile</scope> 
     </dependency> 

     <dependency> 
      <groupId>com.atlassian.plugin</groupId> 
      <artifactId>atlassian-spring-scanner-runtime</artifactId> 
      <version>${atlassian.spring.scanner.version}</version> 
      <scope>runtime</scope> 
     </dependency> 

     <dependency> 
      <groupId>javax.inject</groupId> 
      <artifactId>javax.inject</artifactId> 
      <version>1</version> 
      <scope>provided</scope> 
     </dependency> 

     <dependency> 
      <groupId>com.atlassian.templaterenderer</groupId> 
      <artifactId>atlassian-template-renderer-api</artifactId> 
      <version>1.3.1</version> 
      <scope>provided</scope> 
     </dependency> 

     <dependency> 
      <groupId>com.atlassian.sal</groupId> 
      <artifactId>sal-api</artifactId> 
      <version>2.10.16</version> 
      <scope>provided</scope> 
     </dependency> 

     <!-- WIRED TEST RUNNER DEPENDENCIES --> 
     <dependency> 
      <groupId>com.atlassian.plugins</groupId> 
      <artifactId>atlassian-plugins-osgi-testrunner</artifactId> 
      <version>${plugin.testrunner.version}</version> 
      <scope>test</scope> 
     </dependency> 
     <dependency> 
      <groupId>javax.ws.rs</groupId> 
      <artifactId>jsr311-api</artifactId> 
      <version>1.1.1</version> 
      <scope>provided</scope> 
     </dependency> 
     <dependency> 
      <groupId>com.google.code.gson</groupId> 
      <artifactId>gson</artifactId> 
      <version>2.2.2-atlassian-1</version> 
     </dependency> 

     <!-- Uncomment to use TestKit in your project. Details at https://bitbucket.org/atlassian/jira-testkit --> 
     <!-- You can read more about TestKit at https://developer.atlassian.com/display/JIRADEV/Plugin+Tutorial+-+Smarter+integration+testing+with+TestKit --> 
     <!-- 
     <dependency> 
      <groupId>com.atlassian.jira.tests</groupId> 
      <artifactId>jira-testkit-client</artifactId> 
      <version>${testkit.version}</version> 
      <scope>test</scope> 
     </dependency> 
     --> 
    </dependencies> 

    <build> 
     <plugins> 
      <plugin> 
       <groupId>com.atlassian.maven.plugins</groupId> 
       <artifactId>maven-jira-plugin</artifactId> 
       <version>${amps.version}</version> 
       <extensions>true</extensions> 
       <configuration> 
        <productVersion>${jira.version}</productVersion> 
        <productDataVersion>${jira.version}</productDataVersion> 
        <!-- Uncomment to install TestKit backdoor in JIRA. --> 
        <!-- 
        <pluginArtifacts> 
         <pluginArtifact> 
          <groupId>com.atlassian.jira.tests</groupId> 
          <artifactId>jira-testkit-plugin</artifactId> 
          <version>${testkit.version}</version> 
         </pluginArtifact> 
        </pluginArtifacts> 
        --> 
        <enableQuickReload>true</enableQuickReload> 
        <enableFastdev>false</enableFastdev> 

        <jvmArgs>-Dplugin.resource.directories=/src/main/resources</jvmArgs> 

        <pluginArtifacts> 
         <pluginArtifact> 
          <groupId>com.atlassian.labs.plugins</groupId> 
          <artifactId>quickreload</artifactId> 
          <version>${quick.reload.version}</version> 
         </pluginArtifact> 
        </pluginArtifacts> 

        <!-- See here for an explanation of default instructions: --> 
        <!-- https://developer.atlassian.com/docs/advanced-topics/configuration-of-instructions-in-atlassian-plugins --> 
        <instructions> 
         <Atlassian-Plugin-Key>${atlassian.plugin.key}</Atlassian-Plugin-Key> 

         <!-- Add package to export here --> 
         <Export-Package> 
          com.company.plugins.sestit.api, 
         </Export-Package> 

         <!-- Add package import here --> 
         <Import-Package> 
          org.springframework.osgi.*;resolution:="optional", 
          org.eclipse.gemini.blueprint.*;resolution:="optional", 
          * 
         </Import-Package> 

         <!-- Ensure plugin is spring powered --> 
         <Spring-Context>*</Spring-Context> 
        </instructions> 
       </configuration> 
      </plugin> 

      <plugin> 
       <groupId>com.atlassian.plugin</groupId> 
       <artifactId>atlassian-spring-scanner-maven-plugin</artifactId> 
       <version>1.2.6</version> 
       <executions> 
        <execution> 
         <goals> 
          <goal>atlassian-spring-scanner</goal> 
         </goals> 
         <phase>process-classes</phase> 
        </execution> 
       </executions> 
       <configuration> 
        <scannedDependencies> 
         <dependency> 
          <groupId>com.atlassian.plugin</groupId> 
          <artifactId>atlassian-spring-scanner-external-jar</artifactId> 
         </dependency> 
        </scannedDependencies> 
        <verbose>false</verbose> 
       </configuration> 
      </plugin> 
     </plugins> 
    </build> 

    <properties> 
     <jira.version>6.4.11</jira.version> 
     <amps.version>6.2.4</amps.version> 
     <plugin.testrunner.version>1.2.3</plugin.testrunner.version> 
     <atlassian.spring.scanner.version>1.2.6</atlassian.spring.scanner.version> 
     <!-- This key is used to keep the consistency between the key in atlassian-plugin.xml and the key to generate bundle. --> 
     <atlassian.plugin.key>${project.groupId}.${project.artifactId}</atlassian.plugin.key> 
     <!-- TestKit version 6.x for JIRA 6.x --> 
     <testkit.version>6.3.11</testkit.version> 
     <quick.reload.version>1.30.2</quick.reload.version> 
    </properties> 

</project> 

Answer 1

。私は新しいプラグインを作成し、そこにすべての機能を移動すると、これを解決するのに役立ちます。