Mamta A. Satoor created DERBY-6472:
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Summary: Behavior of RDBNAM longer than 255 characters when server
and clients are at different versions
Key: DERBY-6472
URL: https://issues.apache.org/jira/browse/DERBY-6472
Project: Derby
Issue Type: Bug
Components: Network Client, Network Server
Affects Versions: 10.11.0.0
Reporter: Mamta A. Satoor
With DERBY-4805 fix in 10.11, the RDBNAM can be more than 255bytes. But when
the client and server versions are both not at 10.11 or higher, trying a RDBNAM
longer than 255bytes will result in exceptions.
1)If server is 10.10 or lower and client is 10.11 or higher, and client
attempts to send RDBNAM longer than 255bytes, they will get following protocol
exception
ERROR 08006: A network protocol error was encountered and the connection has
been terminated: A protocol error (Data Stream Syntax Error) was detected.
Reason: 0x8,464. Perhaps this is an attempt to open a plaintext connection to
an SSL enabled server.
2)If server is 10.11 or higher and client is 10.10 or lower, and client
attempts to send RDBNAM longer than 255bytes, they will get following exception
ERROR 08001: A connection could not be established because the database name
'memory:dir1234567890/dir1234567890/dir1234567890/dir1234567890/dir1234567890/dir1234567890/dir1234567890/dir1234567890/dir1234567890/dir1234567890/dir1234567890/dir1234567890/dir1234567890/dir1234567890/dir1234567890/dir1234567890/dir1234567890/dir1234567890/dir1234567890/dir1234567890/dir1234567890/dir1234567890/dir1234567890/dir1234567890/dir1234567890/dir1234567890/dir1234567890/dir1234567890/dir1234567890/dir1234567890/dir1234567890/dir1234567890/dir1234567890/dir1234567890/dir1234567890/dir1234567890/dir1234567890/dir1234567890/dir1234567890/dir1234567890/dir1234567890/dir1234567890/dir1234567890/dir1234567890/dir1234567890/dir1234567890/dir1234567890/dir1234567890/dir1234567890/dir1234567890/dir1234567890/dir1234567890/dir1234567890/dir1234567890/dir1234567890/dir1234567890/dir1234567890/dir1234567890/dir1234567890/dir1234567890/dir1234567890/dir1234567890/dir1234567890/dir1234567890/dir1234567890/dir1234567890/dir1234567890/dir1234567890/dir1234567890/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa;create=true'
is larger than the maximum length allowed by the network protocol.
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