4.x: JDBC Database Example has wrong metric type

[tvallin]

Environment Details

• Helidon Version: 4.x
• Helidon SE or Helidon MP
• JDK version: 21
• OS:
• Docker version (if applicable):

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Problem Description

The application.yaml contains wrong metric type. The application fails to start and throw an exception

Steps to reproduce

cd helidon/examples/dbclient/jdbc
mvn install
java -jar target/helidon-examples-dbclient-jdbc.jar

Exception:

INFO: oracle - Start completed.
Exception in thread "main" io.helidon.dbclient.DbClientException: Metrics type METER is not supported through service loader
        at io.helidon.dbclient.metrics.DbClientMetricsProvider.fromConfig(DbClientMetricsProvider.java:58)
        at io.helidon.dbclient.metrics.DbClientMetricsProvider.create(DbClientMetricsProvider.java:44)
        at io.helidon.dbclient.DbClient$Builder.build(DbClient.java:192)
        at io.helidon.dbclient.DbClient.create(DbClient.java:87)
        at io.helidon.examples.dbclient.jdbc.JdbcExampleMain.main(JdbcExampleMain.java:52)