Maven: resource binary changes file size after build

Question

I am using the appengine-maven-plugin to build my Java Google App Engine project.

I include .p12 certificates in a WEB-INF sub-folder

When I build my applica

Answer 1

It seems that maven was applying filtering to my certificate file

http://maven.apache.org/plugins/maven-resources-plugin/examples/filter.html

The solution was to disable it

    ${basedir}/src/main/webapp/certs
    false
    WEB-INF/classes

This allowed the certificate to be read correctly and solved the following exception in JavaPNS

Validating keystore reference: VALID  (keystore was found)
Verifying keystore content: javapns.communication.exceptions.KeystoreException:
Keystore exception: DerInputStream.getLength(): lengthTag=111, too big. at javapns.communication.KeystoreManager.wrapKeystoreException(KeystoreManager.java:178)