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https://issues.apache.org/jira/browse/BCEL-179?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Emmanuel Bourg resolved BCEL-179.
---------------------------------
Resolution: Won't Fix
I tried the
[FastDataInputStream|http://svn.apache.org/viewvc/tomcat/trunk/java/org/apache/tomcat/util/bcel/classfile/FastDataInputStream.java?view=markup&pathrev=1637501]
implementation evaluated by Tomcat but it broke the ClassParser:
{code}
org.apache.bcel.classfile.ClassFormatException: Invalid frame type found while
parsing stack map table: -1
at
org.apache.bcel.classfile.StackMapTableEntry.<init>(StackMapTableEntry.java:95)
at org.apache.bcel.classfile.StackMapTable.<init>(StackMapTable.java:73)
at org.apache.bcel.classfile.Attribute.readAttribute(Attribute.java:216)
at org.apache.bcel.classfile.Code.<init>(Code.java:95)
at org.apache.bcel.classfile.Attribute.readAttribute(Attribute.java:175)
at org.apache.bcel.classfile.FieldOrMethod.<init>(FieldOrMethod.java:79)
at org.apache.bcel.classfile.Method.<init>(Method.java:81)
at
org.apache.bcel.classfile.ClassParser.readMethods(ClassParser.java:297)
at org.apache.bcel.classfile.ClassParser.parse(ClassParser.java:155)
{code}
The class was removed from Tomcat because the performance gain was rather low.
I don't think it's worth digging further this suggestion.
> improvement for "DataInputStream"
> ---------------------------------
>
> Key: BCEL-179
> URL: https://issues.apache.org/jira/browse/BCEL-179
> Project: Commons BCEL
> Issue Type: Improvement
> Reporter: Sebb
>
> The following improvement issue was submitted for Tomcat's version of BCEL.
> It might well be useful here:
> https://issues.apache.org/bugzilla/show_bug.cgi?id=56953
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