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From "Simon Gormley (JIRA)" <j...@apache.org>
Subject [jira] [Created] (ARIES-1204) StringIndexOutOfBounds for blueprint apps that have constructors with multiple exceptions
Date Thu, 05 Jun 2014 10:40:01 GMT
Simon Gormley created ARIES-1204:
------------------------------------

             Summary: StringIndexOutOfBounds for blueprint apps that have constructors with
multiple exceptions
                 Key: ARIES-1204
                 URL: https://issues.apache.org/jira/browse/ARIES-1204
             Project: Aries
          Issue Type: Bug
          Components: Proxy
            Reporter: Simon Gormley
         Attachments: ProxyMultipleThrows.diff

If a blueprint application has classes that have constructors that throw multiple exceptions,
such as:

public MyClass(String something) throws IllegalStateException, NumberFormatException {
...

The ASM Method.getMethod(String) call fails with a StringIndexOutOfBoundsException.

It's not 100% clear from the ASM method Javadoc, but I suspect that it's not expecting any
throws declaration in the string passed in.

The problem occurs in ProxySubclassAdapter.visit when it tried to get the constructor, and
although there is a Method.getMethod(Constructor) method, this returns a different return
value (method name is always "<init>"), which still doesn't work.

So, the rather inelegant solution appears to be to strip off the exceptions from the method
string.

Diff will be attached.



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