/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements. See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License. You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.apache.kafka.streams.errors;


import org.apache.kafka.clients.consumer.ConsumerRecord;
import org.apache.kafka.common.Configurable;
import org.apache.kafka.streams.processor.ProcessorContext;

/**
 * Interface that specifies how an exception from source node deserialization
 * (e.g., reading from Kafka) should be handled.
 */
public interface DeserializationExceptionHandler extends Configurable {
    /**
     * Inspect a record and the exception received.
     * @param context processor context
     * @param record record that failed deserialization
     * @param exception the actual exception
     */
    DeserializationHandlerResponse handle(final ProcessorContext context,
                                          final ConsumerRecord<byte[], byte[]> record,
                                          final Exception exception);

    /**
     * Enumeration that describes the response from the exception handler.
     */
    enum DeserializationHandlerResponse {
        /* continue with processing */
        CONTINUE(0, "CONTINUE"),
        /* fail the processing and stop */
        FAIL(1, "FAIL");

        /** an english description of the api--this is for debugging and can change */
        public final String name;

        /** the permanent and immutable id of an API--this can't change ever */
        public final int id;

        DeserializationHandlerResponse(final int id, final String name) {
            this.id = id;
            this.name = name;
        }
    }

}

@@ -1201,24 +1201,25 @@
 figurable %7B%0A
+%0A
     /**%0A    
@@ -1266,16 +1266,339 @@
 ceived.%0A
+     * %3Cp%3E%0A     * Note, that the passed in %7B@link ProcessorContext%7D only allows to access metadata like the task ID.%0A     * However, it cannot be used to emit records via %7B@link ProcessorContext#forward(Object, Object)%7D;%0A     * calling %7B@code forward()%7D (and some other methods) would result in a runtime exception.%0A     *%0A
      * @

Improve DeserializationExceptionHandler JavaDocs (#9837)