Copying data from inputStream to OuputStream needs appropriate buffer size
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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
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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