examples: remove forwarding.py

This example is 8 years old, unsupported, and almost certainly doesn't work.

examples/src/main/python/forwarding.py

@@ -1,104 +0,0 @@
-# Copyright by the original author or authors.
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-# An example of how to use Jython to implement the "Getting Started" tutorial app, which receives coins and simply
-# sends them on (minus a fee).
-
-__author__ = "richard 'ragmondo' green"
-
-import sys
-
-# Change this to point to where you have a copy of the bitcoinj.jar
-sys.path.append(r"/path/to/bitcoinj-core-0.12-bundled.jar")
-
-# This is the address to forward all payments to. Change this (unless you want to send me some testnet coins)
-my_address_text = "mzEjmna15T7DXj4HC9MBEG2UJzgFfEYtFo"
-
-# 0 for instant send, 1 for a more realistic example
-# if the wallet has no btc in it, then set to 1.
-# if it has a confirmed balance in it, then you can set it to 0.
-confirm_wait = 1
-
-from org.bitcoinj.core import *
-
-import org.bitcoinj.crypto.KeyCrypterException
-import org.bitcoinj.params.MainNetParams
-from org.bitcoinj.kits import WalletAppKit
-
-from com.google.common.util.concurrent import FutureCallback
-from com.google.common.util.concurrent import Futures
-
-import java.io.File
-
-import sys
-
-def loud_exceptions(*args):
-    def _trace(func):
-        def wrapper(*args, **kwargs):
-            try:
-                func(*args, **kwargs)
-            except Exception, e:
-                print "** python exception ",e
-                raise
-            except java.lang.Exception,e:
-                print "** java exception",e
-                raise
-        return wrapper
-
-    if len(args) == 1 and callable(args[0]):
-        return _trace(args[0])
-    else:
-        return _trace
-
-@loud_exceptions
-def forwardCoins(tx,w,pg,addr):
-    v = tx.getValueSentToMe(w)
-    amountToSend = v.subtract(Transaction.REFERENCE_DEFAULT_MIN_TX_FEE)
-    sr = w.sendCoins(pg, addr, amountToSend)
-
-class SenderListener(AbstractWalletEventListener):
-    def __init__(self,pg,address):
-        super(SenderListener,self). __init__()
-        self.peerGroup = pg
-        self.address = address
-
-    @loud_exceptions
-    def onCoinsReceived(self, w, tx, pb, nb):
-        print "tx received", tx
-        v = tx.getValueSentToMe(w)
-
-        class myFutureCallback(FutureCallback):
-            @loud_exceptions
-            def onSuccess(selfx, txn):
-                forwardCoins(tx,w,self.peerGroup, self.address)
-
-        print "creating %s confirm callback..." % (confirm_wait)
-        Futures.addCallback(tx.getConfidence().getDepthFuture(confirm_wait), myFutureCallback())
-
-if __name__ == "__main__":
-    params = org.bitcoinj.params.TestNet3Params.get()
-    my_address = Address(params,my_address_text)
-    filePrefix = "forwarding-service-testnet"
-    f = java.io.File(".")
-    kit = WalletAppKit(params, f, filePrefix);
-    print "starting and initialising (please wait).."
-    kit.startAsync()
-    kit.awaitRunning()
-    pg = kit.peerGroup()
-    wallet = kit.wallet()
-    sendToAddress = kit.wallet().currentReceiveKey().toAddress(params)
-    print "send test coins to ", sendToAddress, "qrcode - http://qrickit.com/api/qr?d=%s" % (sendToAddress) # no affiliation with qrickit..
-    sl = SenderListener(pg,my_address)
-    wallet.addEventListener(sl)
-    print "finished initialising .. now in main event loop"