void put(final URI uri, ArtifactData data) throws Exception {
reporter.trace("put %s %s", uri, data);
File tmp = createTempFile(repoDir, "mtp", ".whatever");
tmp.deleteOnExit();
try {
copy(uri.toURL(), tmp);
byte[] sha = SHA1.digest(tmp).digest();
reporter.trace("SHA %s %s", uri, Hex.toHexString(sha));
ArtifactData existing = get(sha);
if (existing != null) {
reporter.trace("existing");
xcopy(existing, data);
return;
}
File meta = new File(repoDir, Hex.toHexString(sha) + ".json");
File file = new File(repoDir, Hex.toHexString(sha));
rename(tmp, file);
reporter.trace("file %s", file);
data.file = file.getAbsolutePath();
data.sha = sha;
data.busy = false;
CommandData cmddata = parseCommandData(data);
if (cmddata.bsn != null) {
data.name = cmddata.bsn + "-" + cmddata.version;
} else data.name = Strings.display(cmddata.title, cmddata.bsn, cmddata.name, uri);
codec.enc().to(meta).put(data);
reporter.trace("TD = " + data);
} finally {
tmp.delete();
reporter.trace("puted %s %s", uri, data);
}
}
public Object get() throws Exception {
try {
return codec.decode(null, this);
} finally {
if (!keepOpen) close();
}
}
@SuppressWarnings("unchecked")
public <T> T get(Class<T> clazz) throws Exception {
try {
return (T) codec.decode(clazz, this);
} finally {
if (!keepOpen) close();
}
}
@SuppressWarnings("unchecked")
public <T> T get(TypeReference<T> ref) throws Exception {
try {
return (T) codec.decode(ref.getType(), this);
} finally {
if (!keepOpen) close();
}
}
/**
* @param clazz
* @param dataFile
* @return
* @throws Exception
*/
private <T> T getData(Class<T> clazz, File dataFile) throws Exception {
try {
return codec.dec().from(dataFile).get(clazz);
} catch (Exception e) {
// e.printStackTrace();
// System.out.println("Cannot read data file "+dataFile+": " +
// IO.collect(dataFile));
return null;
}
}
public static void toJSON(ConfigurationAdmin admin, Writer osw, String filter) throws Exception {
Configuration[] list = admin.listConfigurations(filter);
Encoder encoder = codec.enc().to(osw);
Protocol p = new Protocol();
p.version = 1;
p.date = new Date();
p.size = list.length;
encoder.put(p).append('\n');
if (list != null)
for (Configuration c : list) {
Dictionary<String, Object> d = c.getProperties();
Export export = new Export();
export.values = new HashMap<String, Object>();
export.factoryPid = c.getFactoryPid();
export.pid = c.getPid();
for (Enumeration<String> e = d.keys(); e.hasMoreElements(); ) {
String k = e.nextElement();
Object v = d.get(k);
if (!(v instanceof String)) {
if (export.types == null) export.types = new HashMap<String, Type>();
Type type = new Type();
Class<?> clazz = v.getClass();
if (v instanceof Collection) {
Collection<?> coll = (Collection<?>) v;
clazz = String.class;
if (coll.size() > 0) type.vectorOf = shortName(coll.iterator().next().getClass());
else type.vectorOf = shortName(String.class);
} else if (v.getClass().isArray()) {
type.arrayOf = shortName(clazz.getComponentType());
} else type.scalar = shortName(v.getClass());
export.types.put(k, type);
}
export.values.put(k, v);
}
encoder.mark().put(export);
// encoder.put(encoder.digest());
encoder.append('\n');
}
osw.flush();
}
public static void fromJSON(Reader r, ConfigurationAdmin admin) throws Exception {
Decoder decoder = codec.dec().from(r);
Protocol p = decoder.get(Protocol.class);
for (int i = 0; i < p.size; i++) {
Export e = decoder.get(Export.class);
Configuration c;
if (e.factoryPid != null) {
c = admin.createFactoryConfiguration(e.factoryPid, "?*");
} else {
c = admin.getConfiguration(e.pid, "?*");
}
Dictionary<String, Object> d = getDictionary(e.types, e.values);
c.update(d);
}
}
public ArtifactData get(byte[] sha) throws Exception {
String name = Hex.toHexString(sha);
File data = IO.getFile(repoDir, name + ".json");
reporter.trace("artifact data file %s", data);
if (data.isFile()) { // Bin + metadata
ArtifactData artifact = codec.dec().from(data).get(ArtifactData.class);
artifact.file = IO.getFile(repoDir, name).getAbsolutePath();
return artifact;
}
File bin = IO.getFile(repoDir, name);
if (bin.exists()) { // Only bin
ArtifactData artifact = new ArtifactData();
artifact.file = bin.getAbsolutePath();
artifact.sha = sha;
return artifact;
}
return null;
}
private void storeData(File dataFile, Object o) throws Exception {
codec.enc().to(dataFile).put(o);
}