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Can't start plugin with PageBuilderService

aas May 18, 2021

I've made servlet plugin for crowd with template and when I try to add js and css resources like described here https://developer.atlassian.com/server/confluence/web-resource-module/  plugin can't start with that error in logs


[INFO] [talledLocalContainer] 2021-05-19 12:25:37,553 QuickReload - Plugin Installer ERROR [plugin.osgi.factory.OsgiPlugin] Plugin 'com.example.crowd.plugin.crowdplugin2' never resolved service '&pageBuilderService' with filter '(&(objectClass=com.atlassian.webresource.api.assembler.PageBuilderService)(objectClass=com.atlassian.webresource.api.assembler.PageBuilderService))'
[INFO] [talledLocalContainer] 2021-05-19 12:25:37,553 FelixDispatchQueue INFO [osgi.container.felix.FelixOsgiContainerManager] Stopped bundle com.example.crowd.plugin.crowdplugin2 (70)

here is atlassian-plugin.xml 

<?xml version="1.0" encoding="UTF-8"?>
<atlassian-plugin key="${atlassian.plugin.key}" name="${project.name}" plugins-version="2">
<plugin-info>
<description>${project.description}</description>
<version>${project.version}</version>
<vendor name="${project.organization.name}" url="${project.organization.url}"/>
<param name="plugin-icon">images/pluginIcon.png</param>
<param name="plugin-logo">images/pluginLogo.png</param>
</plugin-info>
<!-- add our i18n resource -->
<resource type="i18n" name="i18n" location="crowdplugin2"/>
<!-- add our web resources -->
<web-resource key="crowdplugin2-resources" name="crowdplugin2 Web Resources">
<dependency>com.atlassian.auiplugin:ajs</dependency>
<resource type="download" name="crowdplugin2.css" location="/css/crowdplugin2.css"/>
<resource type="download" name="crowdplugin2.js" location="/js/crowdplugin2.js"/>
<resource type="download" name="images/" location="/images"/>
<context>crowdplugin2</context>
</web-resource>
<web-item name="WebItem" i18n-name-key="web-item.name" key="web-item" section="topnav" weight="1000">
<description key="web-item.description">The WebItem Plugin</description>
<label key="web-item.label"/>
<link linkId="web-item-link">http://localhost:4990/crowd/plugins/servlet/userblock</link>
</web-item>
<servlet name="User Block" i18n-name-key="user-block.name" key="user-block" class="com.example.crowd.plugin.servlet.UserBlock">
<description key="user-block.description">The User Block Plugin</description>
<url-pattern>/userblock</url-pattern>
</servlet>
</atlassian-plugin>

 here is servlet class:

import com.atlassian.plugin.spring.scanner.annotation.component.Scanned;
import com.atlassian.plugin.spring.scanner.annotation.imports.ComponentImport;
import com.atlassian.templaterenderer.TemplateRenderer;
import com.atlassian.webresource.api.assembler.PageBuilderService;
import javax.inject.Inject;

@Scanned
public class UserBlock extends HttpServlet {
@ComponentImport
private final TemplateRenderer templateRenderer;
@ComponentImport
private PageBuilderService pageBuilderService;
private static final Logger log = LoggerFactory.getLogger(UserBlock.class);

@Inject
public UserBlock(TemplateRenderer templateRenderer, PageBuilderService pageBuilderService) {
this.templateRenderer = templateRenderer;
this.pageBuilderService = pageBuilderService;
}

@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
resp.setContentType("text/html");
templateRenderer.render("template.vm", resp.getWriter());
pageBuilderService.assembler().resources().requireWebResource("ru.ftc.crowd.plugin.crowdplugin2:crowdplugin2-resources");

}
}

In pom.xml I have

<dependency>
<groupId>com.atlassian.templaterenderer</groupId>
<artifactId>atlassian-template-renderer-api</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>com.atlassian.plugins</groupId>
<artifactId>atlassian-plugins-webresource-api</artifactId>
<version>4.1.3</version>
</dependency>

When I remove PageBuilderService from servlet class, plugin starts and I my template renders. 

What should I do to add js and css to my template?

1 answer

0 votes
Steffen Opel _Utoolity_
Community Leader
Community Leader
Community Leaders are connectors, ambassadors, and mentors. On the online community, they serve as thought leaders, product experts, and moderators.
August 31, 2021

Hi @aas

 

As just answered on your previous question, just in case other Crowd users stumble over this question here:

App development related questions like this are best asked in the Crowd Development category of the Atlassian Developer Community, you have a greater chance to get feedback from other app developers there.

That said, to set expectations, you'll note that there are comparatively few Crowd related questions and even less answers there - regardless, quite some Atlassian team members monitoring the community by now, so hopefully they can loop in someone from the Crowd team.

Cheers,

Steffen

aas September 27, 2021

Hi @Steffen Opel _Utoolity_ 

Unfortunately I don't know how ask questions in Atlassian Developer Community, there no any buttons to create topic or ask questions. I can only read topics

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