Some one can help?

João Manuel Rodrigues Simões

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Nov 10, 2016, 5:39:57 AM11/10/16

to Confluent Platform

C:\Users\Joao\Dropbox\cygwin\home\Joao\training\confluent>.\bin\windows\connect-standalone.bat .\etc\schema-registry\connect-avro-standalone.properties .\etc\kafka-connect-jdbc\quickstart-sqlite.properties

C:\Users\Joao\Dropbox\cygwin\home\Joao\training\confluent\bin/../share/java

confluent-common

kafka-serde-tools

monitoring-interceptors

kafka-connect-elasticsearch

SLF4J: Class path contains multiple SLF4J bindings.

SLF4J: Found binding in [jar:file:/C:/Users/Joao/Dropbox/cygwin/home/Joao/training/confluent/share/java/confluent-common/slf4j-log4j12-1.7.6.jar!/org/slf4j/impl/StaticLoggerBinder.class]

SLF4J: Found binding in [jar:file:/C:/Users/Joao/Dropbox/cygwin/home/Joao/training/confluent/share/java/kafka-serde-tools/slf4j-log4j12-1.7.6.jar!/org/slf4j/impl/StaticLoggerBinder.class]

SLF4J: Found binding in [jar:file:/C:/Users/Joao/Dropbox/cygwin/home/Joao/training/confluent/share/java/kafka/slf4j-log4j12-1.7.21.jar!/org/slf4j/impl/StaticLoggerBinder.class]

SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.

SLF4J: Actual binding is of type [org.slf4j.impl.Log4jLoggerFactory]

nov 10, 2016 10:29:12 AM org.glassfish.jersey.internal.Errors logErrors

WARNING: The following warnings have been detected: WARNING: The (sub)resource method createConnector in org.apache.kafka.connect.runtime.rest.resources.ConnectorsResource contains empty path annotation.

WARNING: The (sub)resource method listConnectors in org.apache.kafka.connect.runtime.rest.resources.ConnectorsResource contains empty path annotation.

WARNING: The (sub)resource method listConnectorPlugins in org.apache.kafka.connect.runtime.rest.resources.ConnectorPluginsResource contains empty path annotation.

WARNING: The (sub)resource method serverInfo in org.apache.kafka.connect.runtime.rest.resources.RootResource contains empty path annotation.

[2016-11-10 10:29:15,082] ERROR Failed to create job for .\etc\kafka-connect-jdbc\quickstart-sqlite.properties (org.apache.kafka.connect.cli.ConnectStandalone:89)

[2016-11-10 10:29:15,084] ERROR Stopping after connector error (org.apache.kafka.connect.cli.ConnectStandalone:100)

java.util.concurrent.ExecutionException: org.apache.kafka.connect.errors.ConnectException: Failed to find any class that implements Connector and which name matches io.confluent.connect.jdbc.JdbcSourceConnector available connectors are: org.apache.kafka.connect.tools.VerifiableSinkConnector, org.apache.kafka.connect.sink.SinkConnector, org.apache.kafka.connect.source.SourceConnector, org.apache.kafka.connect.file.FileStreamSourceConnector, org.apache.kafka.connect.tools.MockSinkConnector, org.apache.kafka.connect.file.FileStreamSinkConnector, org.apache.kafka.connect.tools.MockConnector, org.apache.kafka.connect.tools.VerifiableSourceConnector, org.apache.kafka.connect.tools.MockSourceConnector

at org.apache.kafka.connect.util.ConvertingFutureCallback.result(ConvertingFutureCallback.java:80)

at org.apache.kafka.connect.util.ConvertingFutureCallback.get(ConvertingFutureCallback.java:67)

at org.apache.kafka.connect.cli.ConnectStandalone.main(ConnectStandalone.java:97)

Caused by: org.apache.kafka.connect.errors.ConnectException: Failed to find any class that implements Connector and which name matches io.confluent.connect.jdbc.JdbcSourceConnector available connectors are: org.apache.kafka.connect.tools.VerifiableSinkConnector, org.apache.kafka.connect.sink.SinkConnector, org.apache.kafka.connect.source.SourceConnector, org.apache.kafka.connect.file.FileStreamSourceConnector, org.apache.kafka.connect.tools.MockSinkConnector, org.apache.kafka.connect.file.FileStreamSinkConnector, org.apache.kafka.connect.tools.MockConnector, org.apache.kafka.connect.tools.VerifiableSourceConnector, org.apache.kafka.connect.tools.MockSourceConnector

at org.apache.kafka.connect.runtime.Worker.getConnectorClass(Worker.java:226)

at org.apache.kafka.connect.runtime.Worker.startConnector(Worker.java:166)

at org.apache.kafka.connect.runtime.standalone.StandaloneHerder.startConnector(StandaloneHerder.java:250)

at org.apache.kafka.connect.runtime.standalone.StandaloneHerder.putConnectorConfig(StandaloneHerder.java:164)

at org.apache.kafka.connect.cli.ConnectStandalone.main(ConnectStandalone.java:94)

[2016-11-10 10:29:15,094] ERROR Error shutting down connector test-sqlite-jdbc-autoincrement: (org.apache.kafka.connect.runtime.standalone.StandaloneHerder:87)

org.apache.kafka.connect.errors.ConnectException: Connector test-sqlite-jdbc-autoincrement not found in this worker.

at org.apache.kafka.connect.runtime.Worker.stopConnector(Worker.java:282)

at org.apache.kafka.connect.runtime.standalone.StandaloneHerder.stop(StandaloneHerder.java:85)

at org.apache.kafka.connect.runtime.Connect.stop(Connect.java:71)

at org.apache.kafka.connect.cli.ConnectStandalone.main(ConnectStandalone.java:101)

Dustin Cote

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Nov 10, 2016, 8:20:36 AM11/10/16

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The error implies that the jar containing the JDBC connector is not present on the classpath. It needs to be on the classpath of the worker as described here:

http://docs.confluent.io/current/connect/userguide.html#installing-connector-plugins

You'll need to make sure the jars located in this directory are on the classpath './share/java/kafka-connect-jdbc'.

Note that the quickstart guides assume you are running on Linux. It looks like you are running on windows, so you may have some additional setup to do.

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Dustin Cote

Customer Operations Engineer | Confluent

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Apurva Mhalsekar

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Oct 27, 2017, 5:43:54 AM10/27/17

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What are those additional setup to do for windows machine?

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