[jboss-jira] [JBoss JIRA] Created: (JBMESSAGING-1770) Message selector can't contain Unicode multibyte characters

[Toshiya Kobayashi (JIRA)]

Message selector can't contain Unicode multibyte characters
-----------------------------------------------------------

                 Key: JBMESSAGING-1770
                 URL: https://jira.jboss.org/jira/browse/JBMESSAGING-1770
             Project: JBoss Messaging
          Issue Type: Bug
          Components: Messaging Core
    Affects Versions: 1.4.6.GA, 1.4.0.SP3.CP09
            Reporter: Toshiya Kobayashi


When I use multibyte characters in my message selector, JBoss Messaging throws Exception below.

21:18:59,501 ERROR [ExceptionUtil] SessionEndpoint[5a-6eof7d2g-1-ubw27d2g-wvszil-100j3] createConsumerDelegate [7a-tkof7d2g-1-ubw27d2g-wvszil-100j3]
org.jboss.jms.server.selector.TokenMgrError: Lexical error at line 1, column 10.  Encountered: "\u516c" (20844), after : "\'"
	at org.jboss.jms.server.selector.SelectorParserTokenManager.getNextToken(SelectorParserTokenManager.java:1139)
	at org.jboss.jms.server.selector.SelectorParser.jj_scan_token(SelectorParser.java:1353)
	at org.jboss.jms.server.selector.SelectorParser.jj_3R_7(SelectorParser.java:1026)
	at org.jboss.jms.server.selector.SelectorParser.jj_3R_29(SelectorParser.java:1021)
	at org.jboss.jms.server.selector.SelectorParser.jj_3R_10(SelectorParser.java:1033)
	at org.jboss.jms.server.selector.SelectorParser.jj_3_5(SelectorParser.java:976)
	at org.jboss.jms.server.selector.SelectorParser.jj_2_5(SelectorParser.java:726)
	at org.jboss.jms.server.selector.SelectorParser.comparisonExpression(SelectorParser.java:271)
	at org.jboss.jms.server.selector.SelectorParser.conditionalExpression(SelectorParser.java:202)
	at org.jboss.jms.server.selector.SelectorParser.selectorFactor(SelectorParser.java:167)
	at org.jboss.jms.server.selector.SelectorParser.selectorTerm(SelectorParser.java:136)
	at org.jboss.jms.server.selector.SelectorParser.selectorExpression(SelectorParser.java:114)
	at org.jboss.jms.server.selector.SelectorParser.expression(SelectorParser.java:105)
	at org.jboss.jms.server.selector.SelectorParser.parse(SelectorParser.java:58)
	at org.jboss.jms.server.selector.SelectorParser.parse(SelectorParser.java:38)
	at org.jboss.jms.server.selector.Selector.<init>(Selector.java:101)
	at org.jboss.jms.server.endpoint.ServerSessionEndpoint.createConsumerDelegateInternal(ServerSessionEndpoint.java:1913)

According to JMS 1.1 specification:
=======
3.8.1.1 Message Selector Syntax

...

A selector can contain:
• Literals:
  -  A string literal is enclosed in single quotes, with an included single quote
     represented by doubled single quote; for example, 'literal' and 'literal''s'.
     Like Java String literals, these use the Unicode character encoding.
=======
Message Selector should be able to contain Unicode characters.

It can be achieved by adding option "UNICODE_INPUT=ture" to org.jboss.jms.server.selector.SelectorParser.jj 

options {
   LOOKAHEAD=1;
   UNICODE_INPUT=true;
}


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