Neeme Praks created MSHADE-156:
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Summary: shade plugin is transforming also strings that are not
supposed to be transformed
Key: MSHADE-156
URL: https://jira.codehaus.org/browse/MSHADE-156
Project: Maven Shade Plugin
Issue Type: Bug
Affects Versions: 2.1
Reporter: Neeme Praks
I'm shading several third party libraries into a single JAR. In the context of
this issue, there are two important libraries:
1. com.nothome:javaxdelta:2.0.1 - this library is in "at.spardat.xma.xdelta"
package.
2. ch.qos.logback:logback-classic:1.0.11 - in this library, in class
ch.qos.logback.classic.spi.StackTraceElementProxy, there is a method to convert
stack trace elements into strings:
public String getSTEAsString() {
if (steAsString == null) {
steAsString = "at " + ste.toString();
}
return steAsString;
}
I use "org.myorgname.appname.shaded" package for shading.
During shading, the constant "at " is replaced with
"org.myorgname.appname.shaded.at" -- shade plugin thinks that the "at" in the
beginning of that string is a package name and shades it.
This results in an unfortunate side-effect: all logged stack traces now look
like this:
{noformat}
Caused by: java.util.zip.ZipException: error in opening zip file
org.myorgname.appname.shaded.at java.util.zip.ZipFile.open(Native
Method) ~[na:1.6.0_19]
org.myorgname.appname.shaded.at
java.util.zip.ZipFile.<init>(ZipFile.java:114) ~[na:1.6.0_19]
org.myorgname.appname.shaded.at
java.util.zip.ZipFile.<init>(ZipFile.java:131) ~[na:1.6.0_19]
{noformat}
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