配置KAFKA连接emqx-rel/_rel/emqx/etc/plugins/emqx_kafka_bridge.conf
##--------------------------------------------------------------------
## kafka Bridge
##--------------------------------------------------------------------
## The Kafka loadbalancer node host that bridge is listening on.
##
## Value: 127.0.0.1, localhost
# 此处就是你想要桥接到的Kafka地址
kafka.host = 192.168.0.189
## The kafka loadbalancer node port that bridge is listening on.
##
## Value: Port
kafka.port = 9092
## The kafka loadbalancer node partition strategy.
##
## Value: random, sticky_round_robin, strict_round_robin, custom
kafka.partitionstrategy = strict_round_robin
## Each worker represents a connection to a broker + topic + partition combination.
## You can decide how many workers to start for each partition.
##
## Value:
kafka.partitionworkers = 8
## payload topic.
##
## Value: string
kafka.payloadtopic = Processing
kafka配置
kafka/config/server.properties
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You 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.
# see kafka.server.KafkaConfig for additional details and defaults
############################# Server Basics #############################
# The id of the broker. This must be set to a unique integer for each broker.
broker.id=0
############################# Socket Server Settings #############################
# The address the socket server listens on. It will get the value returned from
# java.net.InetAddress.getCanonicalHostName() if not configured.
# FORMAT:
# listeners = listener_name://host_name:port
# EXAMPLE:
# listeners = PLAINTEXT://your.host.name:9092
# 此处配置的地址,你的producer和consumer必须使用相同的地址,不能以localhost和127.0.0.1代替
listeners=PLAINTEXT://192.168.0.189:9092
# Hostname and port the broker will advertise to producers and consumers. If not set,
# it uses the value for "listeners" if configured. Otherwise, it will use the value
# returned from java.net.InetAddress.getCanonicalHostName().
#advertised.listeners=PLAINTEXT://your.host.name:9092
# Maps listener names to security protocols, the default is for them to be the same. See the config documentation for more details
#listener.security.protocol.map=PLAINTEXT:PLAINTEXT,SSL:SSL,SASL_PLAINTEXT:SASL_PLAINTEXT,SASL_SSL:SASL_SSL
# The number of threads that the server uses for receiving requests from the network and sending responses to the network
num.network.threads=3
# The number of threads that the server uses for processing requests, which may include disk I/O
num.io.threads=8
# The send buffer (SO_SNDBUF) used by the socket server
socket.send.buffer.bytes=102400
# The receive buffer (SO_RCVBUF) used by the socket server
socket.receive.buffer.bytes=102400
# The maximum size of a request that the socket server will accept (protection against OOM)
socket.request.max.bytes=104857600
kafka启动
bin/kafka-server-start.sh config/server.properties &
