Atlassian JIRA
| EventPublisherDestroyer | Destroys the event publisher |
| JiraMultiTenantAuthorisationProvider | Checks authorisation for the current user |
| MultiTenantHostComponentProvider | |
| MultiTenantHostComponentProxier | Proxies components provided to the plugins system from JIRA, and adds new instances to the proxies as new tenants are brought up/down. |
| PluginsEventPublisher | This is an event publisher specifically for the plugins system. |