[infinispan-issues] [JBoss JIRA] Work started: (ISPN-773) Malformed memcached cas command should result in CLIENT_ERROR

Malformed memcached cas command should result in CLIENT_ERROR ------------------------------------------------------------- Key: ISPN-773 URL: https://jira.jboss.org/browse/ISPN-773 Project: Infinispan Issue Type: Bug Components: Cache Server Affects Versions: 4.1.0.Final, 4.2.0.BETA1 Reporter: Galder Zamarreño Assignee: Galder Zamarreño Fix For: 4.2.0.CR1, 4.2.0.Final From Michal: [mlinhard@michal-linhard ~]$ echo -e "cas bad blah 0 0 0\r\n\r\n" | nc localhost 11211 SERVER_ERROR org.infinispan.server.core.ServerException: java.lang.NumberFormatException: For input string: "blah" [mlinhard@michal-linhard ~]$ echo -e "cas bad 0 blah 0 0\r\n\r\n" | nc localhost 11211 SERVER_ERROR org.infinispan.server.core.ServerException: java.lang.NumberFormatException: For input string: "blah" [mlinhard@michal-linhard ~]$ echo -e "cas bad 0 0 blah 0\r\n\r\n" | nc localhost 11211 SERVER_ERROR org.infinispan.server.core.ServerException: java.lang.NumberFormatException: For input string: "blah" [mlinhard@michal-linhard ~]$ echo -e "cas bad 0 0 0 blah\r\n\r\n" | nc localhost 11211 SERVER_ERROR org.infinispan.server.core.ServerException: java.lang.NumberFormatException: For input string: "blah" in each case memcached server module should have replied with "CLIENT_ERROR <error>\r\n" as required in: https://github.com/memcached/memcached/blob/master/doc/protocol.txt FYI: original memcached server implementation replies "CLIENT_ERROR bad command line format\r\n" (which is also expected by their test suite, but not required by protocol) Also, verify what Memcached server does with "cas foo 0 0 6 \r\nbarva2\r\n" as opposed to Infinispan Memcached.