RAP is broken in 4.0
--------------------
Key: ROL-1560
URL:
http://opensource.atlassian.com/projects/roller/browse/ROL-1560
Project: Roller
Issue Type: Bug
Components: Web Services
Reporter: David Johnson
Assignee: David Johnson
Priority: Minor
Fix For: 4.0
>From Jens Dürr:
I found a few bugs in RollerAdminProtocol implementation.
- Adding users doesn't work b/c property "screenName" isn't set on UserEntry
and therefore JPA complains about null property (see attached file
UserEntryPatch.txt)
- Deleting members and users doesn't work b/c the resulting EntrySet of the
delete action is constructed after flushing the session. JPA sets some
properties (in this case the timezone) to null which leads to NPE (see attached
files RollerUserHandlerPatch.txt and RollerMemberHandlerPatch.txt)
ERROR 2007-09-07 11:05:43,859 StandardWrapperValve:invoke - Servlet.service()
for servlet AdminServlet threw exception
java.lang.NullPointerException
at sun.util.calendar.ZoneInfoFile.getFileName(ZoneInfoFile.java:468)
at sun.util.calendar.ZoneInfoFile.createZoneInfo(ZoneInfoFile.java:556)
at sun.util.calendar.ZoneInfoFile.getZoneInfo(ZoneInfoFile.java :526)
at sun.util.calendar.ZoneInfo.getTimeZone(ZoneInfo.java:582)
at java.util.TimeZone.getTimeZone(TimeZone.java:482)
at java.util.TimeZone.getTimeZone(TimeZone.java:478)
at
org.apache.roller.weblogger.webservices.adminprotocol.sdk.UserEntry.setTimezone
(UserEntry.java:308)
at
org.apache.roller.weblogger.webservices.adminprotocol.RollerUserHandler.toUserEntry(RollerUserHandler.java:252)
at
org.apache.roller.weblogger.webservices.adminprotocol.RollerUserHandler.toUserEntrySet
(RollerUserHandler.java:269)
at
org.apache.roller.weblogger.webservices.adminprotocol.RollerUserHandler.deleteEntry(RollerUserHandler.java:236)
at
org.apache.roller.weblogger.webservices.adminprotocol.RollerUserHandler.processDelete
(RollerUserHandler.java:82)
at
org.apache.roller.weblogger.webservices.adminprotocol.AdminServlet.doDelete(AdminServlet.java:123)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:716)
at javax.servlet.http.HttpServlet.service (HttpServlet.java:803)
- Retrieveing all users doesn't work b/c JPAUserManagerImpl produces wrong SQL
statement b/c no parameters are provided (see attached file
JPAUserManagerImplPatch.txt).
ERROR 2007-09-07 11:42:24,265 StandardWrapperValve:invoke - Servlet.service()
for servlet AdminServlet threw exception
<0.9.7-incubating nonfatal user error>
org.apache.openjpa.persistence.ArgumentException: An error occurred while
parsing the query filter 'SELECT u FROM User u WHERE ORDER BY u.dateCreated
DESC'. Error message: <0.9.7-incubating nonfatal user error>
org.apache.openjpa.kernel.jpql.ParseException: Encountered "ORDER BY" at
character 29, but expected: ["(", "+", "-", ":", "<>", "=", "?", "ABS", "ALL",
"ANY", "ASC", "AVG", "CONCAT", "COUNT", "CURRENT_DATE", "CURRENT_TIME",
"CURRENT_TIMESTAMP", "DESC", "EMPTY", "EXISTS", "LENGTH", "LOCATE", "LOWER",
"MAX", "MEMBER", "MIN", "MOD", "NEW", "NOT", "ORDER", "SELECT", "SIZE", "SOME",
"SQRT", "SUBSTRING", "SUM", "TRIM", "UPPER", <BOOLEAN_LITERAL>,
<DECIMAL_LITERAL>, <IDENTIFIER>, <INTEGER_LITERAL>, <STRING_LITERAL>].
Maybe there is also an encoding problem when using german umlaute in creating
users and weblogs by rap. I'm not sure yet. I have to investigate further.
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