我试图让debezium发送我的cdc事件到kinesis和服务似乎开始,但有错误,它似乎没有发送任何东西到kinesis。我在debezium网站上遵循以下安装指南:
https://debezium.io/documentation/reference/1.2/operations/debezium-server.html
这是我的配置文件:
debezium.sink.type=kinesis
debezium.sink.kinesis.region=us-east-1
debezium.source.connector.class=io.debezium.connector.mysql.MySqlConnector
debezium.source.offset.storage.file.filename=data/offsets.dat
debezium.source.offset.flush.interval.ms=0
debezium.source.database.hostname=127.0.0.1
debezium.source.database.id=12345
debezium.source.database.port=3306
debezium.source.database.user=*****
debezium.source.database.password=******
debezium.source.database.dbname=inventory
debezium.source.database.server.name=127.0.0.1
debezium.source.schema.whitelist=inventory
当我使用 ./run.sh
,服务器似乎开始启动,然后出现错误:
2020-07-17 19:11:22,380 INFO [io.deb.ser.BaseChangeConsumer] (main) Using 'io.debezium.server.BaseChangeConsumer$$Lambda$81/694452085@2abf4075' stream name mapper
2020-07-17 19:11:22,754 INFO [io.deb.ser.kin.KinesisChangeConsumer] (main) Using default KinesisClient 'software.amazon.awssdk.services.kinesis.DefaultKinesisClient@5d5f10b2'
2020-07-17 19:11:22,755 INFO [io.deb.ser.DebeziumServer] (main) Consumer 'io.debezium.server.kinesis.KinesisChangeConsumer' instantiated
2020-07-17 19:11:22,926 INFO [org.apa.kaf.con.jso.JsonConverterConfig] (main) JsonConverterConfig values:
converter.type = key
decimal.format = BASE64
schemas.cache.size = 1000
schemas.enable = true
2020-07-17 19:11:22,928 INFO [org.apa.kaf.con.jso.JsonConverterConfig] (main) JsonConverterConfig values:
converter.type = value
decimal.format = BASE64
schemas.cache.size = 1000
schemas.enable = false
2020-07-17 19:11:22,936 INFO [io.deb.emb.EmbeddedEngine$EmbeddedConfig] (main) EmbeddedConfig values:
access.control.allow.methods =
access.control.allow.origin =
admin.listeners = null
bootstrap.servers = [localhost:9092]
client.dns.lookup = default
config.providers = []
connector.client.config.override.policy = None
header.converter = class org.apache.kafka.connect.storage.SimpleHeaderConverter
internal.key.converter = class org.apache.kafka.connect.json.JsonConverter
internal.value.converter = class org.apache.kafka.connect.json.JsonConverter
key.converter = class org.apache.kafka.connect.json.JsonConverter
listeners = null
metric.reporters = []
metrics.num.samples = 2
metrics.recording.level = INFO
metrics.sample.window.ms = 30000
offset.flush.interval.ms = 0
offset.flush.timeout.ms = 5000
offset.storage.file.filename = data/offsets.dat
offset.storage.partitions = null
offset.storage.replication.factor = null
offset.storage.topic =
plugin.path = null
rest.advertised.host.name = null
rest.advertised.listener = null
rest.advertised.port = null
rest.extension.classes = []
rest.host.name = null
rest.port = 8083
ssl.client.auth = none
task.shutdown.graceful.timeout.ms = 5000
topic.tracking.allow.reset = true
topic.tracking.enable = true
value.converter = class org.apache.kafka.connect.json.JsonConverter
2020-07-17 19:11:22,937 INFO [org.apa.kaf.con.run.WorkerConfig] (main) Worker configuration property 'internal.key.converter' is deprecated and may be removed in an upcoming release. The specified value 'org.apache.kafka.connect.json.JsonConverter' matches the default, so this property can be safely removed from the worker configuration.
2020-07-17 19:11:22,937 INFO [org.apa.kaf.con.run.WorkerConfig] (main) Worker configuration property 'internal.value.converter' is deprecated and may be removed in an upcoming release. The specified value 'org.apache.kafka.connect.json.JsonConverter' matches the default, so this property can be safely removed from the worker configuration.
2020-07-17 19:11:22,939 INFO [org.apa.kaf.con.jso.JsonConverterConfig] (main) JsonConverterConfig values:
converter.type = key
decimal.format = BASE64
schemas.cache.size = 1000
schemas.enable = true
2020-07-17 19:11:22,940 INFO [org.apa.kaf.con.jso.JsonConverterConfig] (main) JsonConverterConfig values:
converter.type = value
decimal.format = BASE64
schemas.cache.size = 1000
schemas.enable = true
2020-07-17 19:11:22,942 INFO [io.deb.ser.DebeziumServer] (main) Engine executor started
2020-07-17 19:11:22,948 INFO [org.apa.kaf.con.sto.FileOffsetBackingStore] (pool-3-thread-1) Starting FileOffsetBackingStore with file data/offsets.dat
2020-07-17 19:11:22,989 INFO [io.deb.con.com.BaseSourceTask] (pool-3-thread-1) Starting MySqlConnectorTask with configuration:
2020-07-17 19:11:22,990 INFO [io.deb.con.com.BaseSourceTask] (pool-3-thread-1) connector.class = io.debezium.connector.mysql.MySqlConnector
2020-07-17 19:11:22,990 INFO [io.deb.con.com.BaseSourceTask] (pool-3-thread-1) offset.flush.interval.ms = 0
2020-07-17 19:11:22,990 INFO [io.deb.con.com.BaseSourceTask] (pool-3-thread-1) database.user = mysqluser
2020-07-17 19:11:22,990 INFO [io.deb.con.com.BaseSourceTask] (pool-3-thread-1) database.dbname = inventory
2020-07-17 19:11:22,990 INFO [io.deb.con.com.BaseSourceTask] (pool-3-thread-1) offset.storage.file.filename = data/offsets.dat
2020-07-17 19:11:22,990 INFO [io.deb.con.com.BaseSourceTask] (pool-3-thread-1) database.hostname = 127.0.0.1
2020-07-17 19:11:22,990 INFO [io.deb.con.com.BaseSourceTask] (pool-3-thread-1) database.id = 12345
2020-07-17 19:11:22,990 INFO [io.deb.con.com.BaseSourceTask] (pool-3-thread-1) database.password =********
2020-07-17 19:11:22,990 INFO [io.deb.con.com.BaseSourceTask] (pool-3-thread-1) name = kinesis
2020-07-17 19:11:22,990 INFO [io.deb.con.com.BaseSourceTask] (pool-3-thread-1) database.server.name = 127.0.0.1
2020-07-17 19:11:22,990 INFO [io.deb.con.com.BaseSourceTask] (pool-3-thread-1) database.port = 3306
2020-07-17 19:11:22,991 INFO [io.deb.con.com.BaseSourceTask] (pool-3-thread-1) schema.whitelist = inventory
2020-07-17 19:11:23,063 INFO [io.quarkus] (main) debezium-server-dist 1.2.0.Final on JVM (powered by Quarkus 1.5.0.Final) started in 1.177s. Listening on: http://0.0.0.0:8080
2020-07-17 19:11:23,065 INFO [io.quarkus] (main) Profile prod activated.
2020-07-17 19:11:23,065 INFO [io.quarkus] (main) Installed features: [cdi, smallrye-health]
2020-07-17 19:11:23,276 ERROR [io.deb.rel.his.KafkaDatabaseHistory] (pool-3-thread-1) The 'database.history.kafka.topic' value is invalid: A value is required
2020-07-17 19:11:23,276 ERROR [io.deb.rel.his.KafkaDatabaseHistory] (pool-3-thread-1) The 'database.history.kafka.bootstrap.servers' value is invalid: A value is required**
2020-07-17 19:11:23,277 INFO [io.deb.con.com.BaseSourceTask] (pool-3-thread-1) Stopping down connector
2020-07-17 19:11:23,277 INFO [io.deb.con.mys.MySqlConnectorTask] (pool-3-thread-1) Stopping MySQL connector task
2020-07-17 19:11:23,278 INFO [org.apa.kaf.con.sto.FileOffsetBackingStore] (pool-3-thread-1) Stopped FileOffsetBackingStore
2020-07-17 19:11:23,278 INFO [io.deb.ser.ConnectorLifecycle] (pool-3-thread-1) Connector completed: success = 'false', message = 'Unable to initialize and start connector's task class 'io.debezium.connector.mysql.MySqlConnectorTask' with config: {name=kinesis, connector.class=io.debezium.connector.mysql.MySqlConnector, database.id=12345, schema.whitelist=inventory, database.port=3306, database.user=username, database.hostname=127.0.0.1, offset.storage.file.filename=data/offsets.dat, database.password=********, offset.flush.interval.ms=0, database.server.name=127.0.0.1, database.dbname=inventory}', error = '{}': org.apache.kafka.connect.errors.ConnectException: Error configuring an instance of KafkaDatabaseHistory; check the logs for details
at io.debezium.relational.history.KafkaDatabaseHistory.configure(KafkaDatabaseHistory.java:180)
at io.debezium.connector.mysql.MySqlSchema.<init>(MySqlSchema.java:139)
at io.debezium.connector.mysql.MySqlTaskContext.<init>(MySqlTaskContext.java:86)
at io.debezium.connector.mysql.MySqlTaskContext.<init>(MySqlTaskContext.java:52)
at io.debezium.connector.mysql.MySqlConnectorTask.createAndStartTaskContext(MySqlConnectorTask.java:357)
at io.debezium.connector.mysql.MySqlConnectorTask.start(MySqlConnectorTask.java:143)
at io.debezium.connector.common.BaseSourceTask.start(BaseSourceTask.java:101)
at io.debezium.embedded.EmbeddedEngine.run(EmbeddedEngine.java:756)
at io.debezium.embedded.ConvertingEngineBuilder$2.run(ConvertingEngineBuilder.java:170)
at io.debezium.server.DebeziumServer.lambda$start$1(DebeziumServer.java:133)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
^C2020-07-18 00:00:44,245 INFO [io.deb.ser.DebeziumServer] (main) Received request to stop the engine
2020-07-18 00:00:44,245 INFO [io.deb.emb.EmbeddedEngine] (main) Stopping the embedded engine
2020-07-18 00:00:44,254 INFO [io.quarkus] (main) debezium-server-dist stopped in 0.028s
你可以在大约3/4的过程中得到两个错误:io.deb.rel.his.kafkadatabasehistory
使用动觉来源,我不知道为什么它抛出这些错误有关Kafka。有没有人知道为什么会这样,或者有什么解决办法?
1条答案
按热度按时间f2uvfpb91#
您需要指定
debezium.source.database.history
mysql连接器的属性。其默认值为io.debezium.relational.history.KafkaDatabaseHistory
,因此对于非kafka部署,请设置以下值之一:io.debezium.relational.history.FileDatabaseHistory
(以及debezium.source.database.history.file.filename
财产);io.debezium.relational.history.MemoryDatabaseHistory
用于测试环境。