common/src/main/java/org/apache/rocketmq/common/UtilAll.java [408:429]:
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        byte[] result = src;
        ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream(src.length);
        java.util.zip.Deflater defeater = new java.util.zip.Deflater(level);
        DeflaterOutputStream deflaterOutputStream = new DeflaterOutputStream(byteArrayOutputStream, defeater);
        try {
            deflaterOutputStream.write(src);
            deflaterOutputStream.finish();
            deflaterOutputStream.close();
            result = byteArrayOutputStream.toByteArray();
        } catch (IOException e) {
            defeater.end();
            throw e;
        } finally {
            try {
                byteArrayOutputStream.close();
            } catch (IOException ignored) {
            }

            defeater.end();
        }

        return result;
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common/src/main/java/org/apache/rocketmq/common/compression/ZlibCompressor.java [34:55]:
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        byte[] result = src;
        ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream(src.length);
        java.util.zip.Deflater defeater = new java.util.zip.Deflater(level);
        DeflaterOutputStream deflaterOutputStream = new DeflaterOutputStream(byteArrayOutputStream, defeater);
        try {
            deflaterOutputStream.write(src);
            deflaterOutputStream.finish();
            deflaterOutputStream.close();
            result = byteArrayOutputStream.toByteArray();
        } catch (IOException e) {
            defeater.end();
            throw e;
        } finally {
            try {
                byteArrayOutputStream.close();
            } catch (IOException ignored) {
            }

            defeater.end();
        }

        return result;
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