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https://issues.apache.org/jira/browse/AXIS2-4978?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sagara Gunathunga resolved AXIS2-4978.
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Resolution: Fixed
> Copying data from inputStream to OuputStream needs appropriate buffer size
> --------------------------------------------------------------------------
>
> Key: AXIS2-4978
> URL: https://issues.apache.org/jira/browse/AXIS2-4978
> Project: Axis2
> Issue Type: Bug
> Components: modules
> Affects Versions: 1.5.4
> Reporter: Xiaoming Shi
> Priority: Minor
> Attachments: AXIS2-4978.patch
>
>
> In the file
> ./axis2-1.5.4/modules/tool/axis2-idea-plugin/src/main/java/org/apache/axis2/tools/wizardframe/WizardFrame.java
> line:323
> The buffer size is fixed at 1024 bytes.
> To copy 10M data with 1024-byte buffer it takes 338,591,180 nano-second,
> while it takes 105,384,689 nano-second with a 10240-byte buffer.
> Similar code can be found at:
> ./axis2-1.5.4/modules/kernel/src/org/apache/axis2/util/IOUtils.java
> ./axis2-1.5.4/modules/kernel/src/org/apache/axis2/classloader/IoUtil.java
> ./axis2-1.5.4/modules/kernel/src/org/apache/axis2/classloader/JarResourceLocation.java
> ./axis2-1.5.4/modules/tool/axis2-idea-plugin/src/main/java/org/apache/axis2/tools/wizardframe/WizardFrame.java
> This is similar to the Apache Bug
> https://issues.apache.org/bugzilla/show_bug.cgi?id=32546
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