kafka SnappyFactory 源码
kafka SnappyFactory 代码
文件路径：/clients/src/main/java/org/apache/kafka/common/compress/SnappyFactory.java
/*
* 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.common.compress;
import org.apache.kafka.common.KafkaException;
import org.apache.kafka.common.utils.ByteBufferInputStream;
import org.apache.kafka.common.utils.ByteBufferOutputStream;
import org.xerial.snappy.SnappyInputStream;
import org.xerial.snappy.SnappyOutputStream;
import java.io.InputStream;
import java.io.OutputStream;
import java.nio.ByteBuffer;
public class SnappyFactory {
private SnappyFactory() { }
public static OutputStream wrapForOutput(ByteBufferOutputStream buffer) {
try {
return new SnappyOutputStream(buffer);
} catch (Throwable e) {
throw new KafkaException(e);
}
}
public static InputStream wrapForInput(ByteBuffer buffer) {
try {
return new SnappyInputStream(new ByteBufferInputStream(buffer));
} catch (Throwable e) {
throw new KafkaException(e);
}
}
}
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