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Bug
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Resolution: Unresolved
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Low
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None
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8.4.0, 8.5.0, 8.5.2, 8.5.3, 8.5.6, 8.5.7, 8.5.9
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11
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Severity 2 - Major
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24
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Issue Summary
Trying to subscribe to a third party calendar in TeamCal causes a IllegalArgumentException: "Host name may not be null" error on the page. This was caused by upgrading from the deprecated "HttpRetreivalService" to "SAL".
Steps to Reproduce
- Open Team Calendar
- Press "Subscribe by URL" button
- Enter a name, calendar URL, username, password and space
- Press "Subscribe"
Expected Results
User is subscribed to the calendar after username and password are authenticated
Actual Results
Error "Host name may not be null" appears at the top of the page, and the user isn't subscribed to the calendar
The below exception is thrown in the logs:
2023-09-07 13:58:22,502 ERROR [http-nio-6850-exec-3 url: /c850/rest/calendar-services/1.0/calendar/subcalendars.json; user: admin] [extra.calendar3.rest.AbstractResource] getResponseError Unable to save/update sub-calendar test cal 850 -- url: /c850/rest/calendar-services/1.0/calendar/subcalendars.json | userName: admin | referer: http://localhost:6850/c850/calendar/mycalendar.action | traceId: 2cde35a676b29bd7 java.lang.IllegalArgumentException: Host name may not be null at org.apache.http.util.Args.containsNoBlanks(Args.java:81) at org.apache.http.HttpHost.<init>(HttpHost.java:80) at org.apache.http.HttpHost.<init>(HttpHost.java:135) at com.atlassian.sal.core.net.HttpClientRequest.addBasicAuthentication(HttpClientRequest.java:136) at com.atlassian.sal.core.net.HttpClientRequest.addBasicAuthentication(HttpClientRequest.java:52) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:566) at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:344) at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:213) at com.sun.proxy.$Proxy3304.addBasicAuthentication(Unknown Source) at com.atlassian.plugins.rest.module.jersey.JerseyRequest.addBasicAuthentication(JerseyRequest.java:36) at com.atlassian.plugins.rest.module.jersey.JerseyRequest.addBasicAuthentication(JerseyRequest.java:21) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:566) at com.atlassian.plugins.rest.module.ContextClassLoaderSwitchingProxy.invoke(ContextClassLoaderSwitchingProxy.java:22) at com.sun.proxy.$Proxy3306.addBasicAuthentication(Unknown Source) at com.atlassian.confluence.extra.calendar3.calendarstore.SubscriptionCalendarDataStore.validate(SubscriptionCalendarDataStore.java:196) at com.atlassian.confluence.extra.calendar3.calendarstore.CalendarDataStoreCachingDecorator.validate(CalendarDataStoreCachingDecorator.java:111) at com.atlassian.confluence.extra.calendar3.calendarstore.DelegatingCalendarDataStore.validate(DelegatingCalendarDataStore.java:72) at com.atlassian.confluence.extra.calendar3.DefaultCalendarManager.validateSubCalendar(DefaultCalendarManager.java:336) at com.atlassian.confluence.extra.calendar3.rest.resources.CalendarResource.updateSubCalendarInternal(CalendarResource.java:445) at com.atlassian.confluence.extra.calendar3.rest.resources.CalendarResource.updateSubCalendar(CalendarResource.java:362)
Workaround
Not entering a username and password for public calendars seems to allow subscription. If the calendar requires a username, it cannot be subscribed to.
- is duplicated by
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- Closed
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[CONFSERVER-91450] Subscribing to third party calendars with username + password causes a 500 Error
This blocks me from connecting OpsGenie and Confluence:
https://confluence.atlassian.com/teamcal/subscribe-to-opsgenie-calendars-from-team-calendars-1026533150.html
Hello,
When this bug will be corrected? It has been reported more than year ago.
Also, I don't understand why the priority is set as Low. This is a feature that worked in previous version but you broke. It's obvious bug that should have high priority. In addition, what is the point of having a team calendar in Confluence, if the main function (gather data from 3rd party calendars) does not work and as a bonus you haven't created REST API for team calendar, so the workaround doesn't exist.
What a bug. Since our Confluence-update to the LTS 8.5.x we are suffering from this issue.
@Altassian: Please get to the next step and plan a bugfix,