springboot: implement mysql cdc

Question

我正试图用spring引导捕获MySQL本地数据库上的任何更改但当我运行我的项目时，我得到了Unable to instantiate connector class io.debezium.connector.mysql.mysqlconnector

有人能帮我什么忙吗？

这是我的配置代码：

@Bean
public io.debezium.config.Configuration studentConnector() {
return io.debezium.config.Configuration.create()
.with("connector.class", "io.debezium.connector.mysql.mysqlconnector")
.with("offset.storage",  "org.apache.kafka.connect.storage.FileOffsetBackingStore")
.with("offset.storage.file.filename", "/cdc/offset.dat")
.with("offset.flush.interval.ms", 60000)
.with("name", "student-postgres-connector")
.with("database.server.name", studentDBHost+"-"+studentDBName)
.with("database.hostname", studentDBHost)
.with("database.port", studentDBPort)
.with("database.user", studentDBUserName)
.with("database.password", studentDBPassword)
.with("database.dbname", studentDBName)
.with("table.whitelist", STUDENT_TABLE_NAME)
.build();
}

这是我的应用程序日志错误

java.lang.ClassNotFoundException: io.debezium.connector.mysql.mysqlconnector
at java.net.URLClassLoader.findClass(URLClassLoader.java:381) ~[na:1.8.0_181]
at java.lang.ClassLoader.loadClass(ClassLoader.java:424) ~[na:1.8.0_181]
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:349) ~[na:1.8.0_181]
at java.lang.ClassLoader.loadClass(ClassLoader.java:357) ~[na:1.8.0_181]
at io.debezium.embedded.EmbeddedEngine.run(EmbeddedEngine.java:666) ~[debezium-embedded-1.3.1.Final.jar:1.3.1.Final]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) ~[na:1.8.0_181]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) ~[na:1.8.0_181]
at java.lang.Thread.run(Thread.java:748) ~[na:1.8.0_181]

Answer 1

由于您想要使用MySqlConnector，您需要将docker映像从debezium/postgres(不包含debezium-mysql连接器(更改为debezium/connect。