def test_compile_MQTTSource(self):
     print ('\n---------'+str(self))
     name = 'test_MQTTSource'
     topo = Topology(name)
     streamsx.spl.toolkit.add_toolkit(topo, self.mqtt_toolkit_home)
     src = MQTTSource(server_uri='tcp://server:1833', topics=['topic1', 'topic2'], schema=MqttDataTuple)
     # simply add all parameters; let' see if it compiles
     src.qos = [1, 2]
     src.message_queue_size = 122
     src.client_id = "client-IDsrc"
     src.reconnection_bound = 25
     src.trusted_certs = [TRUSTED_CERT_PEM, CLIENT_CA_CERT_PEM]
     src.client_cert = CLIENT_CERT_PEM
     src.client_private_key = PRIVATE_KEY_PEM
     src.ssl_protocol = 'TLSv1.1'
     src.vm_arg = ["-Xmx13G"]
     src.ssl_debug = True
     src.app_config_name = "abbconf2"
     src.command_timeout_millis=30000
     src.keep_alive_seconds = 65
     src.password = "******"
     src.username = "******"
     src.app_config_name = "mqtt_app_cfg"
     
     source_stream = topo.source(src, name='MqttStream')
     source_stream.print()
     # build only
     self._build_only(name, topo)
src = MQTTSource(server_uri,
                 topics=['t1', 't2'],
                 schema=CommonSchema.String,
                 data_attribute_name="xyz",
                 topic_attribute_name="bla")
#src.qos = 1
a = 4 - 3
b = a + 1
print('a=' + str(a))
print('b=' + str(b))
src.qos = [a, b]
src.message_queue_size = 122
src.client_id = "client-IDsrc"
src.reconnection_bound = -1
src.trusted_certs = [
    '/tmp/secrets/cluster_ca_cert.pem', '/tmp/secrets/cluster-ca.crt'
]
#src.truststore = "/tmp/truststore-4657686007309004.jks"
src.truststore_password = '******'
src.client_cert = '/home/rolef/infosphereStreams/development/tk/ws_el7_43/kafkaTransactionSupport/etc/amqstreams/rolef.crt'
src.client_private_key = '/home/rolef/infosphereStreams/development/tk/ws_el7_43/kafkaTransactionSupport/etc/amqstreams/rolef.key'
#src.keystore = "/tmp/keystore-8728817490056367.jks"
src.keystore_password = '******'
src.ssl_protocol = 'TLSv1.1'
src.vm_arg = ["-Xmx13G"]
src.ssl_debug = True
src.app_config_name = "abbconf2"
src.command_timeout_millis = 247
src.keep_alive_seconds = 23
src.password = "******"
src.username = "******"