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76 changes: 76 additions & 0 deletions
76
codec/codec-api/src/main/java/com/alipay/sofa/rpc/codec/bzip2/Bzip2RpcCompressor.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,76 @@ | ||
| /* | ||
| * 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 com.alipay.sofa.rpc.codec.bzip2; | ||
|
|
||
| import com.alipay.sofa.rpc.codec.Compressor; | ||
| import com.alipay.sofa.rpc.ext.Extension; | ||
| import org.apache.commons.compress.compressors.bzip2.BZip2CompressorInputStream; | ||
| import org.apache.commons.compress.compressors.bzip2.BZip2CompressorOutputStream; | ||
|
|
||
| import java.io.ByteArrayInputStream; | ||
| import java.io.ByteArrayOutputStream; | ||
|
|
||
| /** | ||
| * bzip2 compressor, faster compression efficiency | ||
| * | ||
| * @author chengming | ||
| * @version Bzip2RpcCompressor.java, v 0.1 2024年02月28日 10:45 AM chengming | ||
| * @link https://commons.apache.org/proper/commons-compress/ | ||
| */ | ||
| @Extension(value = "bzip2", code = 3) | ||
| public class Bzip2RpcCompressor implements Compressor { | ||
|
|
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| @Override | ||
| public byte[] compress(byte[] src) { | ||
| if (null == src || 0 == src.length) { | ||
| return new byte[0]; | ||
| } | ||
|
|
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| ByteArrayOutputStream out = new ByteArrayOutputStream(); | ||
| BZip2CompressorOutputStream cos; | ||
| try { | ||
| cos = new BZip2CompressorOutputStream(out); | ||
| cos.write(src); | ||
| cos.close(); | ||
| } catch (Exception e) { | ||
| throw new IllegalStateException(e); | ||
| } | ||
|
|
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| return out.toByteArray(); | ||
| } | ||
|
|
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| @Override | ||
| public byte[] deCompress(byte[] src) { | ||
| if (null == src || 0 == src.length) { | ||
| return new byte[0]; | ||
| } | ||
|
|
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| ByteArrayOutputStream out = new ByteArrayOutputStream(); | ||
| ByteArrayInputStream in = new ByteArrayInputStream(src); | ||
| try { | ||
| BZip2CompressorInputStream unZip = new BZip2CompressorInputStream(in); | ||
| byte[] buffer = new byte[2048]; | ||
| int n; | ||
| while ((n = unZip.read(buffer)) >= 0) { | ||
| out.write(buffer, 0, n); | ||
| } | ||
| } catch (Exception e) { | ||
| throw new IllegalStateException(e); | ||
| } | ||
| return out.toByteArray(); | ||
| } | ||
| } |
70 changes: 70 additions & 0 deletions
70
codec/codec-api/src/main/java/com/alipay/sofa/rpc/codec/gzip/GzipRpcCompressor.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,70 @@ | ||
| /* | ||
| * 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 com.alipay.sofa.rpc.codec.gzip; | ||
|
|
||
| import com.alipay.sofa.rpc.codec.Compressor; | ||
| import com.alipay.sofa.rpc.ext.Extension; | ||
|
|
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| import java.io.ByteArrayInputStream; | ||
| import java.io.ByteArrayOutputStream; | ||
| import java.util.zip.GZIPInputStream; | ||
| import java.util.zip.GZIPOutputStream; | ||
|
|
||
| /** | ||
| * @author chengming | ||
| * @version GzipRpcCompressor.java, v 0.1 2024年02月28日 11:25 AM chengming | ||
| */ | ||
| @Extension(value = "gzip", code = 4) | ||
| public class GzipRpcCompressor implements Compressor { | ||
|
|
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| @Override | ||
| public byte[] compress(byte[] src) { | ||
| if (null == src || 0 == src.length) { | ||
| return new byte[0]; | ||
| } | ||
|
|
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| ByteArrayOutputStream byteOutStream = new ByteArrayOutputStream(); | ||
| try (GZIPOutputStream gzipOutputStream = new GZIPOutputStream(byteOutStream)) { | ||
| gzipOutputStream.write(src); | ||
| } catch (Exception exception) { | ||
| throw new IllegalStateException(exception); | ||
| } | ||
|
|
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| return byteOutStream.toByteArray(); | ||
| } | ||
|
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| @Override | ||
| public byte[] deCompress(byte[] src) { | ||
| if (null == src || 0 == src.length) { | ||
| return new byte[0]; | ||
| } | ||
|
|
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| ByteArrayInputStream byteInStream = new ByteArrayInputStream(src); | ||
| ByteArrayOutputStream byteOutStream = new ByteArrayOutputStream(); | ||
| try (GZIPInputStream gzipInputStream = new GZIPInputStream(byteInStream)) { | ||
| int readByteNum; | ||
| byte[] bufferArr = new byte[256]; | ||
| while ((readByteNum = gzipInputStream.read(bufferArr)) >= 0) { | ||
| byteOutStream.write(bufferArr, 0, readByteNum); | ||
| } | ||
| } catch (Exception exception) { | ||
| throw new IllegalStateException(exception); | ||
| } | ||
|
|
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| return byteOutStream.toByteArray(); | ||
| } | ||
| } |
4 changes: 3 additions & 1 deletion
4
...ec-api/src/main/resources/META-INF/services/sofa-rpc/com.alipay.sofa.rpc.codec.Compressor
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1 +1,3 @@ | ||
| snappy=com.alipay.sofa.rpc.codec.snappy.SnappyRpcCompressor | ||
| snappy=com.alipay.sofa.rpc.codec.snappy.SnappyRpcCompressor | ||
| bzip2=com.alipay.sofa.rpc.codec.bzip2.Bzip2RpcCompressor | ||
| gzip=com.alipay.sofa.rpc.codec.gzip.GzipRpcCompressor |
53 changes: 53 additions & 0 deletions
53
codec/codec-api/src/test/java/com/alipay/sofa/rpc/codec/bzip2/Bzip2RpcCompressorTest.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,53 @@ | ||
| /* | ||
| * 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 com.alipay.sofa.rpc.codec.bzip2; | ||
|
|
||
| import com.alipay.sofa.rpc.codec.Compressor; | ||
| import com.alipay.sofa.rpc.ext.ExtensionLoaderFactory; | ||
| import org.junit.Assert; | ||
| import org.junit.Test; | ||
|
|
||
| import java.io.UnsupportedEncodingException; | ||
|
|
||
| /** | ||
| * @author chengming | ||
| * @version Bzip2RpcCompressorTest.java, v 0.1 2024年02月28日 2:19 PM chengming | ||
| */ | ||
| public class Bzip2RpcCompressorTest { | ||
|
|
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| private static final String TEST_STR; | ||
|
|
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| static { | ||
| StringBuilder builder = new StringBuilder(); | ||
| int charNum = 1000000; | ||
| for (int i = 0; i < charNum; i++) { | ||
| builder.append("a"); | ||
| } | ||
|
|
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| TEST_STR = builder.toString(); | ||
| } | ||
|
|
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| @Test | ||
| public void testCompression() throws UnsupportedEncodingException { | ||
| Compressor compressor = ExtensionLoaderFactory.getExtensionLoader(Compressor.class).getExtension("bzip2"); | ||
| Assert.assertTrue(compressor instanceof Bzip2RpcCompressor); | ||
|
|
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| byte[] bs = compressor.compress(TEST_STR.getBytes("utf-8")); | ||
| String s1 = new String(compressor.deCompress(bs), "utf-8"); | ||
| Assert.assertEquals(TEST_STR, s1); | ||
| } | ||
| } |
54 changes: 54 additions & 0 deletions
54
codec/codec-api/src/test/java/com/alipay/sofa/rpc/codec/gzip/GzipRpcCompressorTest.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,54 @@ | ||
| /* | ||
| * 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 com.alipay.sofa.rpc.codec.gzip; | ||
|
|
||
| import com.alipay.sofa.rpc.codec.Compressor; | ||
| import com.alipay.sofa.rpc.ext.ExtensionLoaderFactory; | ||
| import org.junit.Assert; | ||
| import org.junit.Test; | ||
|
|
||
| import java.io.UnsupportedEncodingException; | ||
|
|
||
| /** | ||
| * @author chengming | ||
| * @version GzipRpcCompressorTest.java, v 0.1 2024年02月28日 2:09 PM chengming | ||
| */ | ||
| public class GzipRpcCompressorTest { | ||
|
|
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| private static final String TEST_STR; | ||
|
|
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| static { | ||
| StringBuilder builder = new StringBuilder(); | ||
| int charNum = 1000000; | ||
| for (int i = 0; i < charNum; i++) { | ||
| builder.append("a"); | ||
| } | ||
|
|
||
| TEST_STR = builder.toString(); | ||
| } | ||
|
|
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| @Test | ||
| public void testCompression() throws UnsupportedEncodingException { | ||
| Compressor compressor = ExtensionLoaderFactory.getExtensionLoader(Compressor.class).getExtension("gzip"); | ||
| Assert.assertTrue(compressor instanceof GzipRpcCompressor); | ||
|
|
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| byte[] bs = compressor.compress(TEST_STR.getBytes("utf-8")); | ||
| String s1 = new String(compressor.deCompress(bs), "utf-8"); | ||
| Assert.assertEquals(TEST_STR, s1); | ||
| } | ||
|
|
||
| } |
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