[英]kafka connect debezium mongodb connector cannot be loaded
I've an existing 2 kafka servers loaded mysql connector.我有一个现有的 2 个加载 mysql 连接器的 kafka 服务器。 It works.
有用。 Also I need to add MongoDB connector.
我还需要添加 MongoDB 连接器。 I've installed confluent-schema-registry on my Kafka servers (Centos7), it works, I stop/start/restart, nothing looks wrong.
我已经在我的 Kafka 服务器 (Centos7) 上安装了 confluent-schema-registry,它工作正常,我停止/启动/重新启动,没有任何问题。 I've downloaded and extracted debezium Mongo plugins here;
我在这里下载并提取了 debezium Mongo 插件; /usr/connector/plugins/debezium-connector-mongodb/
/usr/connector/plugins/debezium-connector-mongodb/
I've edited /etc/schema-registry/connect-avro-distributed.properties and modified following lines as below:我编辑了 /etc/schema-registry/connect-avro-distributed.properties 并修改了以下行,如下所示:
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
I run schema-registry and everything is ok, plugins are loaded.我运行 schema-registry,一切正常,插件已加载。 I would like to load connector via REST as below:
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[.]*",
}
}'
...but the following error is displayed and the connector cannot be loaded: ...但显示以下错误并且无法加载连接器:
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\"])"}
I need to help;我需要帮助; what am I missing?
我错过了什么?
Thanks谢谢
Your JSON is invalid - you have a trailing comma:您的 JSON 无效 - 您有一个尾随逗号:
"database.whitelist": "mongo[.]*",
^
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