[HUDI-1364] Add HoodieJavaEngineContext to hudi-java-client (#2222)
This commit is contained in:
@@ -0,0 +1,74 @@
|
||||
/*
|
||||
* 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.hudi.client.common.function;
|
||||
|
||||
import org.apache.hudi.exception.HoodieException;
|
||||
|
||||
import java.util.function.Consumer;
|
||||
import java.util.function.Function;
|
||||
import java.util.stream.Stream;
|
||||
|
||||
import scala.Tuple2;
|
||||
|
||||
/**
|
||||
* Function wrapper util class, which catches the exception thrown by input function and return a similar function
|
||||
* with no exception thrown.
|
||||
*/
|
||||
public class FunctionWrapper {
|
||||
|
||||
public static <I, O> Function<I, O> throwingMapWrapper(SerializableFunction<I, O> throwingMapFunction) {
|
||||
return v1 -> {
|
||||
try {
|
||||
return throwingMapFunction.apply(v1);
|
||||
} catch (Exception e) {
|
||||
throw new HoodieException("Error occurs when executing map", e);
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
public static <I, O> Function<I, Stream<O>> throwingFlatMapWrapper(SerializableFunction<I, Stream<O>> throwingFlatMapFunction) {
|
||||
return v1 -> {
|
||||
try {
|
||||
return throwingFlatMapFunction.apply(v1);
|
||||
} catch (Exception e) {
|
||||
throw new HoodieException("Error occurs when executing flatMap", e);
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
public static <I> Consumer<I> throwingForeachWrapper(SerializableConsumer<I> throwingConsumer) {
|
||||
return v1 -> {
|
||||
try {
|
||||
throwingConsumer.accept(v1);
|
||||
} catch (Exception e) {
|
||||
throw new HoodieException("Error occurs when executing foreach", e);
|
||||
}
|
||||
};
|
||||
}
|
||||
|
||||
public static <I, K, V> Function<I, Tuple2<K, V>> throwingMapToPairWrapper(SerializablePairFunction<I, K, V> throwingPairFunction) {
|
||||
return v1 -> {
|
||||
try {
|
||||
return throwingPairFunction.call(v1);
|
||||
} catch (Exception e) {
|
||||
throw new HoodieException("Error occurs when executing mapToPair", e);
|
||||
}
|
||||
};
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user