[#IDEA-18878] A "Method 'xxx' is too complex to analyze" annotation message appears on a very simple method

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A "Method 'xxx' is too complex to analyze" annotation message appears on a very simple method

Created: 26 Jul 08 01:40 Updated: 26 Jul 08 12:48

Component/s:

Code Analysis. Inspection

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Environment:

Ubuntu Linux 8.04.1, JDK 1.6.0u6

Build:	8,618
Severity:	Low

Description

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I get the message "Method 'destroy' is too complex to analyze by data flow algorithm" for the given method:

    @PreDestroy
    public void destroy() {
        for( Server server : servers ) {
            try {
                server.disconnect();
            } catch( Exception e ) {
                LOG.warn( "Error disconnecting server: " + server.getName(), e );
            }
        }
    }

I imagine that this is a bug since the method does not strike me as too complex.

See attached screenshot for the message (appears at the status bar).

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Dmitry Jemerov - 26 Jul 08 12:48

This is not exactly a bug. As far as I know, try/catch in a loop always triggers this warning because it can't be handled well enough by our data flow analysis.