script/test/test_sender.py

@@ -0,0 +1,77 @@
+from ch.psi.bsread import ScheduledSender
+from ch.psi.bsread import SenderConfig
+from ch.psi.bsread import DataChannel
+from ch.psi.bsread.impl import StandardPulseIdProvider
+from ch.psi.bsread.impl import StandardTimeProvider
+from ch.psi.bsread.message import Timestamp
+from ch.psi.bsread.message import ChannelConfig
+from ch.psi.bsread.converter import MatlabByteConverter
+from java.util.concurrent import TimeUnit
+from ch.psi.bsread.message import Type as ChanlelType
+from ch.psi.bsread.compression import Compression
+
+try:
+    sender.close()
+except:
+    pass
+try:
+    receiver.close()
+except:
+    pass
+
+#address "tcp://*:9999"
+#try:
+pid_provider = StandardPulseIdProvider()
+time_provider = StandardTimeProvider();
+converter =  MatlabByteConverter()
+sender = ScheduledSender(SenderConfig(SenderConfig.DEFAULT_ADDRESS,pid_provider,time_provider,converter))
+
+class ScalarChannel(DataChannel):
+    def getValue(self, pulseId):
+        #print pulseId
+        return float(pulseId);
+    def getTime(self, pulseId):
+        return Timestamp(pulseId, 0L)     
+scalar_channel_config = ChannelConfig("Scalar", ChanlelType.Float64, 10, 0)
+scalar_channel = ScalarChannel(scalar_channel_config)
+sender.addSource(scalar_channel)
+
+
+#Compression: bitshuffle_lz4 , none or lz4
+compression = Compression.none
+
+SIZE_ARRAY = 1200000 #54268
+#SIZE_ARRAY = 120
+
+
+class ArrayChannel(DataChannel):
+    def getValue(self, pulseId):
+        return Arr.indexesDouble(SIZE_ARRAY)
+    def getTime(self, pulseId):
+        return Timestamp(pulseId, 0L)  
+
+array_channel_config = ChannelConfig("Array", ChanlelType.Float64, [SIZE_ARRAY/1000, 1000], 10, 0, ChannelConfig.DEFAULT_ENCODING, compression)
+array_channel = ArrayChannel(array_channel_config)
+sender.addSource(array_channel)
+
+
+sender.connect();
+initialDelay = 20
+period = 20
+sender.sendAtFixedRate(initialDelay, period, TimeUnit.MILLISECONDS)
+back=sender
+
+#run ("test/test_receive_sender")
+
+
+receiver = Stream("st1", "tcp://localhost:9999", SocketType.PULL)
+#st1.parent.config.headerReservingAllocator = True
+receiver.initialize()
+receiver.start()
+show_panel(receiver)
+
+
+#finally:
+#  #receiver.close();
+#  sender.close();
+#  pass