@Override
public String toVersionRange(String version) {
int digits = ServiceConstants.DEFAULT_VERSION_DIGITS;
String value =
classPathResolver.getManifestProperty(ServiceConstants.INSTR_FAB_VERSION_RANGE_DIGITS);
if (notEmpty(value)) {
try {
digits = Integer.parseInt(value);
} catch (NumberFormatException e) {
LOG.warn(
"Failed to parse manifest header "
+ ServiceConstants.INSTR_FAB_VERSION_RANGE_DIGITS
+ " as a number. Got: '"
+ value
+ "' so ignoring it");
}
if (digits < 0 || digits > 4) {
LOG.warn(
"Invalid value of manifest header "
+ ServiceConstants.INSTR_FAB_VERSION_RANGE_DIGITS
+ " as value "
+ digits
+ " is out of range so ignoring it");
digits = ServiceConstants.DEFAULT_VERSION_DIGITS;
}
}
return Versions.toVersionRange(version, digits);
}
public FabClassPathResolver getClasspathResolver(
Properties instructions, Map<String, Object> embeddedResources) {
if (classPathResolver == null) {
classPathResolver = new FabClassPathResolver(this, instructions, embeddedResources);
// when used inside Fabric, the features service is not available
if (featuresService != null) {
classPathResolver.addPruningFilter(
new FeaturesMatchingFilter(
FabResolverFactoryImpl.this.getFeaturesService(), classPathResolver));
}
}
return classPathResolver;
}