/**
* decode the raw URI to get the underlying URI
*
* @param rawURI raw Har URI
* @return filtered URI of the underlying fileSystem
*/
private URI decodeHarURI(URI rawURI, Configuration conf) throws IOException {
String tmpAuth = rawURI.getAuthority();
// we are using the default file
// system in the config
// so create a underlying uri and
// return it
if (tmpAuth == null) {
// create a path
return FileSystem.getDefaultUri(conf);
}
String authority = rawURI.getAuthority();
if (authority == null) {
throw new IOException(
"URI: "
+ rawURI
+ " is an invalid Har URI since authority==null."
+ " Expecting har://<scheme>-<host>/<path>.");
}
int i = authority.indexOf('-');
if (i < 0) {
throw new IOException(
"URI: "
+ rawURI
+ " is an invalid Har URI since '-' not found."
+ " Expecting har://<scheme>-<host>/<path>.");
}
if (rawURI.getQuery() != null) {
// query component not allowed
throw new IOException("query component in Path not supported " + rawURI);
}
URI tmp;
try {
// convert <scheme>-<host> to <scheme>://<host>
URI baseUri = new URI(authority.replaceFirst("-", "://"));
tmp =
new URI(
baseUri.getScheme(),
baseUri.getAuthority(),
rawURI.getPath(),
rawURI.getQuery(),
rawURI.getFragment());
} catch (URISyntaxException e) {
throw new IOException(
"URI: " + rawURI + " is an invalid Har URI. Expecting har://<scheme>-<host>/<path>.");
}
return tmp;
}
