public void process(File f) throws Exception {
if (f.isDirectory()) {
File[] files =
f.listFiles(
new FilenameFilter() {
@Override
public boolean accept(File dir, String name) {
return name.matches(FILE_PATTERN);
}
});
for (File ff : files) {
byte[] bindingBytes = Files.toByteArray(ff);
this.addCurrentBinding(bindingBytes, ff.getName(), "file:" + ff.getAbsolutePath());
}
} else {
String digest = new BigInteger(Files.getDigest(f, Digest.MD5.get())).abs().toString(16);
CURRENT_PROPS.put(BINDING_CACHE_JAR_PREFIX + f.getName(), digest);
final JarFile jar = new JarFile(f);
final List<JarEntry> jarList = Collections.list(jar.entries());
for (final JarEntry j : jarList) {
try {
if (j.getName().matches(FILE_PATTERN)) {
byte[] bindingBytes = ByteStreams.toByteArray(jar.getInputStream(j));
String bindingName = j.getName();
String bindingFullPath = "jar:file:" + f.getAbsolutePath() + "!/" + bindingName;
this.addCurrentBinding(bindingBytes, bindingName, bindingFullPath);
} else if (j.getName().matches(".*\\.class.{0,1}")) {
final String classGuess =
j.getName().replaceAll("/", ".").replaceAll("\\.class.{0,1}", "");
final Class candidate = ClassLoader.getSystemClassLoader().loadClass(classGuess);
if (MSG_BASE_CLASS.isAssignableFrom(candidate)
|| MSG_DATA_CLASS.isAssignableFrom(candidate)) {
InputSupplier<InputStream> classSupplier =
Resources.newInputStreamSupplier(ClassLoader.getSystemResource(j.getName()));
File destClassFile = SubDirectory.CLASSCACHE.getChildFile(j.getName());
if (!destClassFile.exists()) {
Files.createParentDirs(destClassFile);
Files.copy(classSupplier, destClassFile);
Logs.extreme()
.debug("Caching: " + j.getName() + " => " + destClassFile.getAbsolutePath());
}
BINDING_CLASS_MAP.putIfAbsent(classGuess, candidate);
}
}
} catch (RuntimeException ex) {
LOG.error(ex, ex);
jar.close();
throw ex;
}
}
jar.close();
}
}
private void addCurrentBinding(
byte[] bindingBytes, String bindingName, String bindingFullPath) {
LOG.debug("Binding cache: loading binding from: " + bindingFullPath);
BINDING_LIST.add(URI.create(bindingFullPath));
String digest = new BigInteger(Digest.MD5.get().digest(bindingBytes)).abs().toString(16);
String entryName = BINDING_CACHE_BINDING_PREFIX + bindingName;
if (!CURRENT_PROPS.containsKey(entryName)) {
CURRENT_PROPS.put(entryName, digest);
} else {
// TODO:GRZE finish up this case.
LOG.info("Duplicate binding entry: " + CURRENT_PROPS.getProperty(entryName));
}
}