lqjacklee created FLINK-23103:
---------------------------------
Summary: Provide Inteceptor for connector
Key: FLINK-23103
URL: https://issues.apache.org/jira/browse/FLINK-23103
Project: Flink
Issue Type: New Feature
Components: API / Core
Affects Versions: 1.14.0
Reporter: lqjacklee
Fix For: 1.14.0
In order to provide the extension for
org.apache.flink.api.common.io.InputFormat/org.apache.flink.api.common.io.OutputFormat/.
we can inject the log/metrics/.. to inject Interceptors to
SourceFunction/SinkFunction
{code:java}
/**
*
**/
public interface Interceptor extends Closeable {
void init(Configuration config);
/**the method will be invoked before user function */
void pre(Context context);
/**the method will be invoked after user function*/
void post(Context context);
/**
* the runtime context for the interceptor
**/
interface Context extends Map<String, Object>{
}
}
{code}
Once
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