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From "Alexander Daniel (JIRA)" <j...@apache.org>
Subject [jira] Created: (COCOON3-23) StackOverflowError on CachingPipeline.setup(OutputStream)
Date Fri, 30 Jan 2009 14:47:59 GMT
StackOverflowError on CachingPipeline.setup(OutputStream)
---------------------------------------------------------

                 Key: COCOON3-23
                 URL: https://issues.apache.org/jira/browse/COCOON3-23
             Project: Cocoon 3
          Issue Type: Bug
          Components: cocoon-pipeline
    Affects Versions: 3.0.0-alpha-1
            Reporter: Alexander Daniel
            Assignee: Cocoon Developers Team


CachingPipeline.setup(OutputStream) calls itself resulting in a StackOverflowError [1]. I
suppose that it should create a CachingOutputStream first and then call super.setup like setup(OutputStream
outputStream, Map<String, Object> parameters) does [2]. [3] is a short code fragment
to reproduce.

[1] 
@Override
public void setup(OutputStream outputStream) {
    this.setup(outputStream);
}

[2]
@Override
public void setup(OutputStream outputStream, Map<String, Object> parameters) {
     // create a caching output stream to intercept the result
     this.cachingOutputStream = new CachingOutputStream(outputStream);

     super.setup(this.cachingOutputStream, parameters);
}

[3]
Pipeline pipeline = new CachingPipeline();
pipeline.addComponent(new StringGenerator("<x></x>"));
pipeline.addComponent(new XMLSerializer());

ByteArrayOutputStream baos = new ByteArrayOutputStream();
pipeline.setup(baos);
pipeline.execute();


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