from solace.messaging.config.solace_properties import service_properties
from solace.messaging.config.solace_properties.message_properties import CORRELATION_ID, PRIORITY
from solace.messaging.receiver.inbound_message import InboundMessage
from solace.messaging.resources.queue import Queue
from solace.messaging.resources.topic import Topic
from solace.messaging.resources.topic_subscription import TopicSubscription
from solace_sampler.SEMPv2.semp_client import SempClient
from solace_sampler.SEMPv2.semp_utility import SempUtility
from solace_sampler.pubsub.how_to_publish_persistent_message import HowToPublishPersistentMessage
from solace_sampler.sampler_boot import SolaceConstants, SamplerBoot, BasicTestMessageHandler, \
ReceiverStateChangeListenerImpl
from solace_sampler.sampler_master import SamplerMaster
X = TypeVar('X')
constants = SolaceConstants
boot = SamplerBoot()
lock = threading.Lock()
topic_name = constants.TOPIC_ENDPOINT_DEFAULT
topic = Topic.of(topic_name)
boot = SamplerBoot()
broker_props = boot.broker_properties()
semp_config = boot.read_semp_configuration()
semp_obj = SempClient(semp_base_url=semp_config[SamplerBoot.semp_hostname_key],
user_name=semp_config[SamplerBoot.semp_username_key],
password=semp_config[SamplerBoot.semp_password_key])
semp = SempUtility(semp_obj)
import pickle
import time
from concurrent.futures.thread import ThreadPoolExecutor
from typing import TypeVar, Generic
from solace.messaging.messaging_service import MessagingService
from solace.messaging.receiver.message_receiver import MessageHandler
from solace.messaging.resources.topic_subscription import TopicSubscription
from solace.messaging.utils.converter import BytesToObject
from solace_sampler.pubsub.how_to_direct_publish_message import HowToDirectPublishMessage
from solace_sampler.sampler_boot import SamplerBoot, SolaceConstants
X = TypeVar('X')
constants = SolaceConstants
boot = SamplerBoot()
MAX_SLEEP = 10
class MessageHandlerImpl1(MessageHandler):
"""this method is an call back handler to receive message"""
def on_message(self, message: 'InboundMessage'):
""" Message receive callback """
topic = message.get_destination_name()
payload_as_bytes = message.get_payload_as_bytes()
payload_as_string = message.get_payload_as_string()
correlation_id = message.get_correlation_id()
print("\n" + f"CALLBACK: Message Received on Topic: {topic}.\n"
f"Message Bytes: {payload_as_bytes} \n"
f"Message String: {payload_as_string} \n"
f"Correlation id: {correlation_id}")
def connect_messaging_service():
messaging_service = MessagingService.builder().from_properties(
SamplerBoot().broker_properties()).build()
messaging_service.connect()
return messaging_service