【问题标题】:kafka connect debezium mongodb connector cannot be loadedkafka connect debezium mongodb连接器无法加载
【发布时间】:2020-05-07 22:46:30
【问题描述】:

我有一个现有的 2 个 kafka 服务器加载了 mysql 连接器。有用。 我还需要添加 MongoDB 连接器。 我已经在我的 Kafka 服务器(Centos7)上安装了 confluent-schema-registry,它可以工作,我停止/启动/重新启动,看起来没有任何问题。 我在这里下载并提取了 debezium Mongo 插件; /usr/connector/plugins/debezium-connector-mongodb/

我已经编辑了 /etc/schema-registry/connect-avro-distributed.properties 并修改了以下几行:

plugin.path=share/java,/usr/connector/plugins
bootstrap.servers=kafka3:9092,kafka4:9092
rest.host.name=kafka3
rest.port=8084
rest.advertised.host.name=kafka3
rest.advertised.port=8084

我运行了 schema-registry,一切正常,插件已加载。我想通过 REST 加载连接器,如下所示:

curl -i -X POST -H "Accept:application/json" \
    -H  "Content-Type:application/json" http://kafka3:8084/connectors/ \
    -d  '{
  "name": "mongodb-connector",
  "config": {
    "connector.class": "io.debezium.connector.mongodb.MongoDbConnector",
    "mongodb.hosts": "shardreplica01/mongodb-shardsvr1:27017,shardreplica01/mongodb-shardsvr2:27017",
    "mongodb.name": "mongoreplica",
    "mongodb.user": "debezium",
    "mongodb.password": "******",
    "database.whitelist": "mongo[.]*",
  }
}'

...但是显示如下错误,无法加载连接器:

HTTP/1.1 500 Internal Server Error
Date: Tue, 21 Jan 2020 20:04:13 GMT
Content-Type: application/json
Content-Length: 350
Server: Jetty(9.4.20.v20190813)

{"error_code":500,"message":"Unexpected character ('}' (code 125)): was expecting double-quote to start field name\n at [Source: (org.glassfish.jersey.message.internal.ReaderInterceptorExecutor$UnCloseableInputStream); line: 9, column: 27] (through reference chain: org.apache.kafka.connect.runtime.rest.entities.CreateConnectorRequest[\"config\"])"}

我需要帮助;我错过了什么?

谢谢

【问题讨论】:

    标签: apache-kafka apache-kafka-connect debezium


    【解决方案1】:

    您的 JSON 无效 - 您有一个尾随逗号:

    "database.whitelist": "mongo[.]*",
                                     ^
                                     |
                        HERE --------+
    

    【讨论】:

      猜你喜欢
      • 2019-07-22
      • 2020-04-27
      • 2022-10-20
      • 2020-04-25
      • 2019-11-27
      • 2020-08-28
      • 1970-01-01
      • 2020-04-27
      • 2018-11-23
      相关资源
      最近更新 更多