public void Process(ConsumeResult <byte[], byte[]> record)
{
bool throwException = false;
ObjectDeserialized key = null;
ObjectDeserialized value = null;
if (KeySerDes != null)
{
key = DeserializeKey(record);
if (key.MustBeSkipped)
{
log.LogDebug(
"{LogPrefix} Message with record metadata [topic:{Topic}|partition:{Partition}|offset:{Offset}] was skipped !",
logPrefix, Context.RecordContext.Topic, Context.RecordContext.Partition,
Context.RecordContext.Offset);
droppedRecordsSensor.Record();
return;
}
}
else
{
throwException = true;
}
if (ValueSerDes != null)
{
value = DeserializeValue(record);
if (value.MustBeSkipped)
{
log.LogDebug(
"{LogPrefix} Message with record metadata [topic:{Topic}|partition:{Partition}|offset:{Offset}] was skipped !",
logPrefix, Context.RecordContext.Topic, Context.RecordContext.Partition,
Context.RecordContext.Offset);
droppedRecordsSensor.Record();
return;
}
}
else
{
throwException = true;
}
if (throwException)
{
var s = KeySerDes == null ? "key" : "value";
log.LogError(
"{LogPrefix}Impossible to receive source data because keySerdes and/or valueSerdes is not setted ! KeySerdes : {KeySerdes} | ValueSerdes : {ValueSerdes}",
logPrefix, KeySerDes != null ? KeySerDes.GetType().Name : "NULL",
ValueSerDes != null ? ValueSerDes.GetType().Name : "NULL");
throw new StreamsException($"{logPrefix}The {s} serdes is not compatible to the actual {s} for this processor. Change the default {s} serdes in StreamConfig or provide correct Serdes via method parameters(using the DSL)");
}
else
{
Process(key.Bean, value.Bean);
}
}
private object DeserializeKey(object key)
{
if (key is byte[] keyBytes)
{
if (KeySerDes != null)
{
key = Key.DeserializeObject(keyBytes, GetSerializationContext(true));
}
else
{
log.Error($"{logPrefix}Impossible to receive source data because keySerdes and/or valueSerdes is not set ! KeySerdes : {(KeySerDes != null ? KeySerDes.GetType().Name : "NULL")} | ValueSerdes : {(ValueSerDes != null ? ValueSerDes.GetType().Name : "NULL")}.");
throw new StreamsException($"{logPrefix}The key serdes is not compatible to the actual key for this processor. Change the default key serdes in StreamConfig or provide correct Serdes via method parameters(using the DSL)");
}
}
return(key);
}
public override void Process(K key, V value)
{
LogProcessingKeyValue(key, value);
long timestamp = Context.Timestamp;
if (timestamp < 0)
{
throw new StreamsException($"Invalid (negative) timestamp of {timestamp } for output record <{key}:{value}>.");
}
if (KeySerDes == null || ValueSerDes == null)
{
log.Error($"{logPrefix}Impossible to send sink data because keySerdes and/or valueSerdes is not setted ! KeySerdes : {(KeySerDes != null ? KeySerDes.GetType().Name : "NULL")} | ValueSerdes : {(ValueSerDes != null ? ValueSerDes.GetType().Name : "NULL")}.");
var s = KeySerDes == null ? "key" : "value";
throw new StreamsException($"{logPrefix}The {s} serdes is not compatible to the actual {s} for this processor. Change the default {s} serdes in StreamConfig or provide correct Serdes via method parameters(using the DSL)");
}
var topicName = topicNameExtractor.Extract(key, value, Context.RecordContext);
Context.RecordCollector.Send(topicName, key, value, null, timestamp, KeySerDes, ValueSerDes);
}
public void Process(object key, object value)
{
bool throwException = false;
if (key != null && key is byte[])
{
if (KeySerDes != null)
{
key = Key.DeserializeObject(key as byte[]);
}
else
{
throwException = true;
}
}
if (value != null && value is byte[])
{
if (ValueSerDes != null)
{
value = Value.DeserializeObject(value as byte[]);
}
else
{
throwException = true;
}
}
if (throwException)
{
var s = KeySerDes == null ? "key" : "value";
log.Error($"{logPrefix}Impossible to receive source data because keySerdes and/or valueSerdes is not setted ! KeySerdes : {(KeySerDes != null ? KeySerDes.GetType().Name : "NULL")} | ValueSerdes : {(ValueSerDes != null ? ValueSerDes.GetType().Name : "NULL")}.");
throw new StreamsException($"{logPrefix}The {s} serdes is not compatible to the actual {s} for this processor. Change the default {s} serdes in StreamConfig or provide correct Serdes via method parameters(using the DSL)");
}
else if ((key == null || key is K) && (value == null || value is V))
{
Process((K)key, (V)value);
}
}
public override void Process(K key, V value)
{
LogProcessingKeyValue(key, value);
long timestamp = Context.Timestamp;
if (timestamp < 0)
{
throw new StreamsException($"Invalid (negative) timestamp of {timestamp } for output record <{key}:{value}>.");
}
if (KeySerDes == null || ValueSerDes == null)
{
log.Error($"{logPrefix}Impossible to send sink data because keySerdes and/or valueSerdes is not setted ! KeySerdes : {(KeySerDes != null ? KeySerDes.GetType().Name : "NULL")} | ValueSerdes : {(ValueSerDes != null ? ValueSerDes.GetType().Name : "NULL")}.");
var s = KeySerDes == null ? "key" : "value";
throw new StreamsException($"{logPrefix}Invalid {s} serdes for this processor. Default {s} serdes is not the same type. Please set a explicit {s} serdes.");
}
var topicName = this.topicNameExtractor.Extract(key, value, this.Context.RecordContext);
this.Context.RecordCollector.Send(topicName, key, value, null, timestamp, KeySerDes, ValueSerDes);
}