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https://issues.apache.org/jira/browse/AXIS2-6095?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17986214#comment-17986214
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Robert Lazarski commented on AXIS2-6095:
----------------------------------------
Do you think you could prepare a GitHub PR for a fix?
We ask for community support for fixes as much as possible - though especially
on things like this that we cannot easily test ourselves.
> Axis2's IDL parser (Corba Module) gives fault on valid comment
> --------------------------------------------------------------
>
> Key: AXIS2-6095
> URL: https://issues.apache.org/jira/browse/AXIS2-6095
> Project: Axis2
> Issue Type: Bug
> Components: corba
> Reporter: Brănaci Șerban-Mihai
> Priority: Minor
> Fix For: 2.0.1
>
>
> Axis2's IDL parser (Corba Module) gives fault on valid comment
> In our IDLs we have some comments with the following syntax:
> {code:java}
> /**
> * some
> * comment
> * here
> **/{code}
> Of course, this is valid comment syntax, however it triggers parser errors:
> {code:java}
> ERROR [2025-06-06 16:04:17,494]
> [org.apache.axis2.corba.deployer.CorbaDeployer] - Error while deploying null
> org.apache.axis2.deployment.DeploymentException: unexpected char: '/'
> at
> org.apache.axis2.corba.deployer.CorbaDeployer.populateService(CorbaDeployer.java:328)
> ~[axis2-corba-2.0.0.jar:2.0.0]
> at
> org.apache.axis2.corba.deployer.CorbaDeployer.processService(CorbaDeployer.java:129)
> ~[axis2-corba-2.0.0.jar:2.0.0]
> at
> org.apache.axis2.corba.deployer.CorbaDeployer.deploy(CorbaDeployer.java:97)
> [axis2-corba-2.0.0.jar:2.0.0]
> at
> org.apache.axis2.deployment.repository.util.DeploymentFileData.deploy(DeploymentFileData.java:148)
> [axis2-kernel-2.0.0.jar:2.0.0]
> <cut some lines here>
> Caused by: org.apache.axis2.corba.exceptions.IDLProcessorException:
> unexpected char: '/'
> at
> org.apache.axis2.corba.idl.IDLProcessor.process(IDLProcessor.java:52)
> ~[axis2-corba-2.0.0.jar:2.0.0]
> at
> org.apache.axis2.corba.receivers.CorbaUtil.getIDL(CorbaUtil.java:157)
> ~[axis2-corba-2.0.0.jar:2.0.0]
> at
> org.apache.axis2.corba.deployer.CorbaDeployer.processOperations(CorbaDeployer.java:438)
> ~[axis2-corba-2.0.0.jar:2.0.0]
> at
> org.apache.axis2.corba.deployer.CorbaDeployer.populateService(CorbaDeployer.java:299)
> ~[axis2-corba-2.0.0.jar:2.0.0]
> ... 56 more
> Caused by: antlr.TokenStreamRecognitionException: unexpected char: '/'
> at
> org.apache.axis2.corba.idl.parser.IDLLexer.nextToken(IDLLexer.java:366)
> ~[axis2-corba-2.0.0.jar:2.0.0]
> at antlr.TokenBuffer.fill(TokenBuffer.java:69) ~[antlr-2.7.7.jar:?]
> at antlr.TokenBuffer.LA(TokenBuffer.java:80) ~[antlr-2.7.7.jar:?]
> at antlr.LLkParser.LA(LLkParser.java:52) ~[antlr-2.7.7.jar:?]
> at
> org.apache.axis2.corba.idl.parser.IDLParser.definition_list(IDLParser.java:909)
> ~[axis2-corba-2.0.0.jar:2.0.0]{code}
> After some analyzing, it seems that the parser does not accept multiple star
> symbols *"\*"* before the comment-terminating sequence *"\*/"* - so *"\*/"*
> is valid, but *"\*\*/"* is not.
> Note: We are using Axis2' Corba module to migrate our Corba services away
> from using Java Applets and towards web services. Even if this is not the
> intended use of Axis2, it seems to be the best open-source option for this
> type of migration.
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