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upgrade 1.7.1

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Signed-off-by: cherry530 <xuping33@huawei.com>
(cherry picked from commit 3430f5e169444a4fff5846589a3dae144e6f4fba)
This commit is contained in:
cherry530 2022-02-19 16:54:41 +08:00 committed by openeuler-sync-bot
parent 93f8a6d5da
commit d3eecd3790
9 changed files with 2922 additions and 459 deletions
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797
0-remove-unsafe.patch Normal file
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@ -0,0 +1,797 @@
diff --git a/.classpath b/.classpath
index 5ee3f97..058b340 100644
--- a/.classpath
+++ b/.classpath
@@ -2,7 +2,6 @@
<classpath>
<classpathentry kind="src" path="src/java"/>
<classpathentry kind="src" path="build/java"/>
- <classpathentry kind="src" path="src/java-unsafe"/>
<classpathentry kind="src" path="src/test-resources"/>
<classpathentry kind="src" path="build/jni"/>
<classpathentry kind="src" path="src/test"/>
diff --git a/CHANGES.md b/CHANGES.md
index c7eed89..b71dc35 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -140,12 +140,6 @@
- [#99](https://github.com/lz4/lz4-java/pull/99)
LZ4FrameInputStream allows EndMark to be incompressible. (Charles Allen)
- - [#95](https://github.com/lz4/lz4-java/pull/95)
- Added unsafe instance support for aarch64. (Yuqi Gu)
-
- - [#93](https://github.com/lz4/lz4-java/pull/93)
- Added unsafe instance support for ppc64le. (Madhusudanan Kandasamy)
-
- [#90](https://github.com/lz4/lz4-java/issues/90)
LZ4 Java now supports 64-bit JNI build on Solaris. (cndcourt)
@@ -207,11 +201,6 @@
- [#39](https://github.com/jpountz/lz4-java/pull/39)
The JAR is now a valid OSGI bundle. (Simon Chemouil)
- - [#33](https://github.com/jpountz/lz4-java/pull/33)
- The implementation based on Java's sun.misc.Unsafe relies on unaligned
- memory access and is now only used on platforms that support it.
- (Dmitry Shohov)
-
## 1.2.0
diff --git a/README.md b/README.md
index 9a34ea6..b966d9a 100644
--- a/README.md
+++ b/README.md
@@ -24,12 +24,10 @@ decompressor instance.
## Implementations
-For LZ4 compressors, LZ4 HC compressors and decompressors, 3 implementations are
+For LZ4 compressors, LZ4 HC compressors and decompressors, 2 implementations are
available:
- JNI bindings to the original C implementation by Yann Collet,
- a pure Java port of the compression and decompression algorithms,
- - a Java port that uses the sun.misc.Unsafe API in order to achieve compression
- and decompression speeds close to the C implementation.
Have a look at LZ4Factory for more information.
@@ -94,8 +92,7 @@ score of 10) hash function.
## Implementations
-Similarly to LZ4, 3 implementations are available: JNI bindings, pure Java port
-and pure Java port that uses sun.misc.Unsafe.
+Unsimilarly to LZ4, 2 implementations are available: JNI bindings, pure Java port
Have a look at XXHashFactory for more information.
@@ -131,7 +128,7 @@ int hash = hash32.getValue();
You can download released artifacts from [Maven Central](https://search.maven.org/search?q=g:org.lz4%20a:lz4-java).
-You can download pure-Java lz4-java from [Maven Central](https://search.maven.org/search?q=g:org.lz4%20a:lz4-pure-java). These artifacts include the Safe and Unsafe Java versions but not JNI bindings. (Experimental)
+You can download pure-Java lz4-java from [Maven Central](https://search.maven.org/search?q=g:org.lz4%20a:lz4-pure-java). These artifacts include the Safe Java versions but not JNI bindings. (Experimental)
# Documentation
@@ -172,10 +169,8 @@ Then run `ant`. It will:
located under `src/build`,
- compile the lz4 and xxhash libraries and their JNI (Java Native Interface)
bindings,
- - compile Java sources in `src/java` (normal sources), `src/java-unsafe`
- (sources that make use of `sun.misc.Unsafe`) and `build/java`
- (auto-generated sources) to `build/classes`, `build/unsafe-classes` and
- `build/generated-classes`,
+ - compile Java sources in `src/java` (normal sources) and `build/java`
+ (auto-generated sources) to `build/classes` and `build/generated-classes`,
- generate a JAR file called lz4-${version}.jar under the `dist` directory.
The JAR file that is generated contains Java class files, the native library
diff --git a/build.xml b/build.xml
index 2a08ad8..1d4cff5 100644
--- a/build.xml
+++ b/build.xml
@@ -148,16 +148,6 @@
debug="true"
destdir="${build}/classes"
nativeHeaderDir="${build}/jni-headers"/>
- <mkdir dir="${build}/unsafe-classes" />
- <javac
- includeAntRuntime="false"
- srcdir="${src}/java-unsafe"
- source="${javac.source}"
- target="${javac.target}"
- encoding="UTF-8"
- debug="true"
- classpath="${build}/classes"
- destdir="${build}/unsafe-classes"/>
<mkdir dir="${build}/generated-classes" />
<javac
includeAntRuntime="false"
@@ -169,7 +159,6 @@
destdir="${build}/generated-classes">
<classpath>
<pathelement location="${build}/classes/" />
- <pathelement location="${build}/unsafe-classes" />
</classpath>
</javac>
</target>
@@ -234,7 +223,6 @@
<path id="compile.tests.classpath">
<pathelement path="${build}/classes" />
- <pathelement path="${build}/unsafe-classes" />
<pathelement path="${build}/generated-classes" />
<fileset dir="lib" includes="*.jar" />
</path>
@@ -249,7 +237,6 @@
<pathelement path="${src}/resources" />
<pathelement path="${src}/test-resources" />
<pathelement path="${build}/classes" />
- <pathelement path="${build}/unsafe-classes" />
<pathelement path="${build}/generated-classes" />
<pathelement path="${build}/test-classes" />
<fileset dir="${lib}" includes="*.jar" />
@@ -317,7 +304,6 @@
<jar
destfile="${dist}/${ivy.module}-${ivy.revision}-sources.jar">
<fileset dir="${src}/java" />
- <fileset dir="${src}/java-unsafe" />
</jar>
</target>
@@ -351,7 +337,6 @@
destfile="${dist}/${ivy.module}.jar">
<fileset dir="${src}/resources" erroronmissingdir="false" />
<fileset dir="${build}/classes" />
- <fileset dir="${build}/unsafe-classes" />
<fileset dir="${build}/generated-classes" />
<fileset dir="${build}/jni" erroronmissingdir="false" />
<manifest>
@@ -365,7 +350,6 @@
<jar
destfile="${dist}/${ivy.module}.jar">
<fileset dir="${build}/classes" />
- <fileset dir="${build}/unsafe-classes" />
<fileset dir="${build}/generated-classes" />
<manifest>
<attribute name="Automatic-Module-Name" value="org.lz4.pure.java"/>
@@ -411,15 +395,12 @@
<target name="forbidden-apis" description="check API usage" depends="install-forbidden-apis,compile">
<forbidden-apis internalRuntimeForbidden="true" classpathref="forbidden-apis.classpath">
- <bundledSignatures name="jdk-unsafe-${javac.target}"/>
<bundledSignatures name="jdk-deprecated-${javac.target}"/>
<fileset dir="${build}/classes" includes="**/*.class" />
</forbidden-apis>
<forbidden-apis classpathref="forbidden-apis.classpath">
- <bundledSignatures name="jdk-unsafe-${javac.target}"/>
<bundledSignatures name="jdk-deprecated-${javac.target}"/>
<fileset dir="${build}/classes" includes="**/*.class" />
- <fileset dir="${build}/unsafe-classes" includes="**/*.class" />
</forbidden-apis>
</target>
diff --git a/src/build/gen_sources.mvel b/src/build/gen_sources.mvel
index 0f32671..43ebb78 100644
--- a/src/build/gen_sources.mvel
+++ b/src/build/gen_sources.mvel
@@ -24,7 +24,7 @@ def dest_file(path) {
def generate_decompressors() {
compiledTemplate = get_template("decompressor.template");
- for (type : ["Safe", "Unsafe"]) {
+ for (type : ["Safe"]) {
for (size : ["Fast", "Safe"]) {
dest = dest_file("lz4/LZ4Java" + type + size + "Decompressor.java");
args = new HashMap();
@@ -37,7 +37,7 @@ def generate_decompressors() {
def generate_compressors() {
compiledTemplate = get_template("compressor.template");
- for (type : ["Safe", "Unsafe"]) {
+ for (type : ["Safe"]) {
dest = dest_file("lz4/LZ4Java" + type + "Compressor.java");
args = new HashMap();
args.put("type", type);
@@ -47,7 +47,7 @@ def generate_compressors() {
def generate_hc_compressors() {
compiledTemplate = get_template("compressor_hc.template");
- for (type : ["Safe", "Unsafe"]) {
+ for (type : ["Safe"]) {
dest = dest_file("lz4/LZ4HCJava" + type + "Compressor.java");
args = new HashMap();
args.put("type", type);
@@ -58,7 +58,7 @@ def generate_hc_compressors() {
def generate_xxhash() {
for (bitness : ["32", "64"]) {
compiledTemplate = get_template("xxhash" + bitness + ".template");
- for (type : ["Safe", "Unsafe"]) {
+ for (type : ["Safe"]) {
dest = dest_file("xxhash/XXHash" + bitness + "Java" + type + ".java");
args = new HashMap();
args.put("type", type);
@@ -70,7 +70,7 @@ def generate_xxhash() {
def generate_streaming_xxhash() {
for (bitness : ["32", "64"]) {
compiledTemplate = get_template("xxhash" + bitness + "_streaming.template");
- for (type : ["Safe", "Unsafe"]) {
+ for (type : ["Safe"]) {
dest = dest_file("xxhash/StreamingXXHash" + bitness + "Java" + type + ".java");
args = new HashMap();
args.put("type", type);
diff --git a/src/java-unsafe/net/jpountz/lz4/LZ4UnsafeUtils.java b/src/java-unsafe/net/jpountz/lz4/LZ4UnsafeUtils.java
deleted file mode 100644
index a5ad783..0000000
--- a/src/java-unsafe/net/jpountz/lz4/LZ4UnsafeUtils.java
+++ /dev/null
@@ -1,206 +0,0 @@
-package net.jpountz.lz4;
-
-/*
- * Licensed 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.
- */
-
-import static net.jpountz.lz4.LZ4Constants.COPY_LENGTH;
-import static net.jpountz.lz4.LZ4Constants.LAST_LITERALS;
-import static net.jpountz.lz4.LZ4Constants.ML_BITS;
-import static net.jpountz.lz4.LZ4Constants.ML_MASK;
-import static net.jpountz.lz4.LZ4Constants.RUN_MASK;
-import static net.jpountz.util.UnsafeUtils.readByte;
-import static net.jpountz.util.UnsafeUtils.readInt;
-import static net.jpountz.util.UnsafeUtils.readLong;
-import static net.jpountz.util.UnsafeUtils.readShort;
-import static net.jpountz.util.UnsafeUtils.writeByte;
-import static net.jpountz.util.UnsafeUtils.writeInt;
-import static net.jpountz.util.UnsafeUtils.writeLong;
-import static net.jpountz.util.UnsafeUtils.writeShort;
-import static net.jpountz.util.Utils.NATIVE_BYTE_ORDER;
-
-import java.nio.ByteOrder;
-
-enum LZ4UnsafeUtils {
- ;
-
- static void safeArraycopy(byte[] src, int srcOff, byte[] dest, int destOff, int len) {
- final int fastLen = len & 0xFFFFFFF8;
- wildArraycopy(src, srcOff, dest, destOff, fastLen);
- for (int i = 0, slowLen = len & 0x7; i < slowLen; i += 1) {
- writeByte(dest, destOff + fastLen + i, readByte(src, srcOff + fastLen + i));
- }
- }
-
- static void wildArraycopy(byte[] src, int srcOff, byte[] dest, int destOff, int len) {
- for (int i = 0; i < len; i += 8) {
- writeLong(dest, destOff + i, readLong(src, srcOff + i));
- }
- }
-
- static void wildIncrementalCopy(byte[] dest, int matchOff, int dOff, int matchCopyEnd) {
- if (dOff - matchOff < 4) {
- for (int i = 0; i < 4; ++i) {
- writeByte(dest, dOff+i, readByte(dest, matchOff+i));
- }
- dOff += 4;
- matchOff += 4;
- int dec = 0;
- assert dOff >= matchOff && dOff - matchOff < 8;
- switch (dOff - matchOff) {
- case 1:
- matchOff -= 3;
- break;
- case 2:
- matchOff -= 2;
- break;
- case 3:
- matchOff -= 3;
- dec = -1;
- break;
- case 5:
- dec = 1;
- break;
- case 6:
- dec = 2;
- break;
- case 7:
- dec = 3;
- break;
- default:
- break;
- }
- writeInt(dest, dOff, readInt(dest, matchOff));
- dOff += 4;
- matchOff -= dec;
- } else if (dOff - matchOff < COPY_LENGTH) {
- writeLong(dest, dOff, readLong(dest, matchOff));
- dOff += dOff - matchOff;
- }
- while (dOff < matchCopyEnd) {
- writeLong(dest, dOff, readLong(dest, matchOff));
- dOff += 8;
- matchOff += 8;
- }
- }
-
- static void safeIncrementalCopy(byte[] dest, int matchOff, int dOff, int matchLen) {
- for (int i = 0; i < matchLen; ++i) {
- dest[dOff + i] = dest[matchOff + i];
- writeByte(dest, dOff + i, readByte(dest, matchOff + i));
- }
- }
-
- static int readShortLittleEndian(byte[] src, int srcOff) {
- short s = readShort(src, srcOff);
- if (NATIVE_BYTE_ORDER == ByteOrder.BIG_ENDIAN) {
- s = Short.reverseBytes(s);
- }
- return s & 0xFFFF;
- }
-
- static void writeShortLittleEndian(byte[] dest, int destOff, int value) {
- short s = (short) value;
- if (NATIVE_BYTE_ORDER == ByteOrder.BIG_ENDIAN) {
- s = Short.reverseBytes(s);
- }
- writeShort(dest, destOff, s);
- }
-
- static boolean readIntEquals(byte[] src, int ref, int sOff) {
- return readInt(src, ref) == readInt(src, sOff);
- }
-
- static int commonBytes(byte[] src, int ref, int sOff, int srcLimit) {
- int matchLen = 0;
- while (sOff <= srcLimit - 8) {
- if (readLong(src, sOff) == readLong(src, ref)) {
- matchLen += 8;
- ref += 8;
- sOff += 8;
- } else {
- final int zeroBits;
- if (NATIVE_BYTE_ORDER == ByteOrder.BIG_ENDIAN) {
- zeroBits = Long.numberOfLeadingZeros(readLong(src, sOff) ^ readLong(src, ref));
- } else {
- zeroBits = Long.numberOfTrailingZeros(readLong(src, sOff) ^ readLong(src, ref));
- }
- return matchLen + (zeroBits >>> 3);
- }
- }
- while (sOff < srcLimit && readByte(src, ref++) == readByte(src, sOff++)) {
- ++matchLen;
- }
- return matchLen;
- }
-
- static int writeLen(int len, byte[] dest, int dOff) {
- while (len >= 0xFF) {
- writeByte(dest, dOff++, 0xFF);
- len -= 0xFF;
- }
- writeByte(dest, dOff++, len);
- return dOff;
- }
-
- static int encodeSequence(byte[] src, int anchor, int matchOff, int matchRef, int matchLen, byte[] dest, int dOff, int destEnd) {
- final int runLen = matchOff - anchor;
- final int tokenOff = dOff++;
- int token;
-
- if (runLen >= RUN_MASK) {
- token = (byte) (RUN_MASK << ML_BITS);
- dOff = writeLen(runLen - RUN_MASK, dest, dOff);
- } else {
- token = runLen << ML_BITS;
- }
-
- // copy literals
- wildArraycopy(src, anchor, dest, dOff, runLen);
- dOff += runLen;
-
- // encode offset
- final int matchDec = matchOff - matchRef;
- dest[dOff++] = (byte) matchDec;
- dest[dOff++] = (byte) (matchDec >>> 8);
-
- // encode match len
- matchLen -= 4;
- if (dOff + (1 + LAST_LITERALS) + (matchLen >>> 8) > destEnd) {
- throw new LZ4Exception("maxDestLen is too small");
- }
- if (matchLen >= ML_MASK) {
- token |= ML_MASK;
- dOff = writeLen(matchLen - RUN_MASK, dest, dOff);
- } else {
- token |= matchLen;
- }
-
- dest[tokenOff] = (byte) token;
-
- return dOff;
- }
-
- static int commonBytesBackward(byte[] b, int o1, int o2, int l1, int l2) {
- int count = 0;
- while (o1 > l1 && o2 > l2 && readByte(b, --o1) == readByte(b, --o2)) {
- ++count;
- }
- return count;
- }
-
- static int lastLiterals(byte[] src, int sOff, int srcLen, byte[] dest, int dOff, int destEnd) {
- return LZ4SafeUtils.lastLiterals(src, sOff, srcLen, dest, dOff, destEnd);
- }
-
-}
diff --git a/src/java-unsafe/net/jpountz/util/UnsafeUtils.java b/src/java-unsafe/net/jpountz/util/UnsafeUtils.java
deleted file mode 100644
index 30231ef..0000000
--- a/src/java-unsafe/net/jpountz/util/UnsafeUtils.java
+++ /dev/null
@@ -1,147 +0,0 @@
-package net.jpountz.util;
-
-/*
- * Licensed 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.
- */
-
-import static net.jpountz.util.Utils.NATIVE_BYTE_ORDER;
-
-import java.lang.reflect.Field;
-import java.nio.ByteOrder;
-
-import sun.misc.Unsafe;
-
-public enum UnsafeUtils {
- ;
-
- private static final Unsafe UNSAFE;
- private static final long BYTE_ARRAY_OFFSET;
- private static final int BYTE_ARRAY_SCALE;
- private static final long INT_ARRAY_OFFSET;
- private static final int INT_ARRAY_SCALE;
- private static final long SHORT_ARRAY_OFFSET;
- private static final int SHORT_ARRAY_SCALE;
-
- static {
- try {
- Field theUnsafe = Unsafe.class.getDeclaredField("theUnsafe");
- theUnsafe.setAccessible(true);
- UNSAFE = (Unsafe) theUnsafe.get(null);
- BYTE_ARRAY_OFFSET = UNSAFE.arrayBaseOffset(byte[].class);
- BYTE_ARRAY_SCALE = UNSAFE.arrayIndexScale(byte[].class);
- INT_ARRAY_OFFSET = UNSAFE.arrayBaseOffset(int[].class);
- INT_ARRAY_SCALE = UNSAFE.arrayIndexScale(int[].class);
- SHORT_ARRAY_OFFSET = UNSAFE.arrayBaseOffset(short[].class);
- SHORT_ARRAY_SCALE = UNSAFE.arrayIndexScale(short[].class);
- } catch (IllegalAccessException e) {
- throw new ExceptionInInitializerError("Cannot access Unsafe");
- } catch (NoSuchFieldException e) {
- throw new ExceptionInInitializerError("Cannot access Unsafe");
- } catch (SecurityException e) {
- throw new ExceptionInInitializerError("Cannot access Unsafe");
- }
- }
-
- public static void checkRange(byte[] buf, int off) {
- SafeUtils.checkRange(buf, off);
- }
-
- public static void checkRange(byte[] buf, int off, int len) {
- SafeUtils.checkRange(buf, off, len);
- }
-
- public static void checkLength(int len) {
- SafeUtils.checkLength(len);
- }
-
- public static byte readByte(byte[] src, int srcOff) {
- return UNSAFE.getByte(src, BYTE_ARRAY_OFFSET + BYTE_ARRAY_SCALE * srcOff);
- }
-
- public static void writeByte(byte[] src, int srcOff, byte value) {
- UNSAFE.putByte(src, BYTE_ARRAY_OFFSET + BYTE_ARRAY_SCALE * srcOff, (byte) value);
- }
-
- public static void writeByte(byte[] src, int srcOff, int value) {
- writeByte(src, srcOff, (byte) value);
- }
-
- public static long readLong(byte[] src, int srcOff) {
- return UNSAFE.getLong(src, BYTE_ARRAY_OFFSET + srcOff);
- }
-
- public static long readLongLE(byte[] src, int srcOff) {
- long i = readLong(src, srcOff);
- if (NATIVE_BYTE_ORDER == ByteOrder.BIG_ENDIAN) {
- i = Long.reverseBytes(i);
- }
- return i;
- }
-
- public static void writeLong(byte[] dest, int destOff, long value) {
- UNSAFE.putLong(dest, BYTE_ARRAY_OFFSET + destOff, value);
- }
-
- public static int readInt(byte[] src, int srcOff) {
- return UNSAFE.getInt(src, BYTE_ARRAY_OFFSET + srcOff);
- }
-
- public static int readIntLE(byte[] src, int srcOff) {
- int i = readInt(src, srcOff);
- if (NATIVE_BYTE_ORDER == ByteOrder.BIG_ENDIAN) {
- i = Integer.reverseBytes(i);
- }
- return i;
- }
-
- public static void writeInt(byte[] dest, int destOff, int value) {
- UNSAFE.putInt(dest, BYTE_ARRAY_OFFSET + destOff, value);
- }
-
- public static short readShort(byte[] src, int srcOff) {
- return UNSAFE.getShort(src, BYTE_ARRAY_OFFSET + srcOff);
- }
-
- public static int readShortLE(byte[] src, int srcOff) {
- short s = readShort(src, srcOff);
- if (NATIVE_BYTE_ORDER == ByteOrder.BIG_ENDIAN) {
- s = Short.reverseBytes(s);
- }
- return s & 0xFFFF;
- }
-
- public static void writeShort(byte[] dest, int destOff, short value) {
- UNSAFE.putShort(dest, BYTE_ARRAY_OFFSET + destOff, value);
- }
-
- public static void writeShortLE(byte[] buf, int off, int v) {
- writeByte(buf, off, (byte) v);
- writeByte(buf, off + 1, (byte) (v >>> 8));
- }
-
- public static int readInt(int[] src, int srcOff) {
- return UNSAFE.getInt(src, INT_ARRAY_OFFSET + INT_ARRAY_SCALE * srcOff);
- }
-
- public static void writeInt(int[] dest, int destOff, int value) {
- UNSAFE.putInt(dest, INT_ARRAY_OFFSET + INT_ARRAY_SCALE * destOff, value);
- }
-
- public static int readShort(short[] src, int srcOff) {
- return UNSAFE.getShort(src, SHORT_ARRAY_OFFSET + SHORT_ARRAY_SCALE * srcOff) & 0xFFFF;
- }
-
- public static void writeShort(short[] dest, int destOff, int value) {
- UNSAFE.putShort(dest, SHORT_ARRAY_OFFSET + SHORT_ARRAY_SCALE * destOff, (short) value);
- }
-}
diff --git a/src/java/net/jpountz/lz4/LZ4Factory.java b/src/java/net/jpountz/lz4/LZ4Factory.java
index e04867b..69f81fa 100644
--- a/src/java/net/jpountz/lz4/LZ4Factory.java
+++ b/src/java/net/jpountz/lz4/LZ4Factory.java
@@ -32,8 +32,6 @@ import static net.jpountz.lz4.LZ4Constants.MAX_COMPRESSION_LEVEL;
* <a href="https://github.com/lz4/lz4">the original LZ4 C implementation</a>.
* <li>a {@link #safeInstance() safe Java} instance which is a pure Java port
* of the original C library,</li>
- * <li>an {@link #unsafeInstance() unsafe Java} instance which is a Java port
- * using the unofficial {@link sun.misc.Unsafe} API.
* </ul>
* <p>
* Only the {@link #safeInstance() safe instance} is guaranteed to work on your
@@ -55,7 +53,6 @@ public final class LZ4Factory {
}
private static LZ4Factory NATIVE_INSTANCE,
- JAVA_UNSAFE_INSTANCE,
JAVA_SAFE_INSTANCE;
/**
@@ -107,42 +104,15 @@ public final class LZ4Factory {
return JAVA_SAFE_INSTANCE;
}
- /**
- * Returns a {@link LZ4Factory} instance that returns compressors and
- * decompressors that may use {@link sun.misc.Unsafe} to speed up compression
- * and decompression.
- *
- * @return a {@link LZ4Factory} instance that returns compressors and
- * decompressors that may use {@link sun.misc.Unsafe} to speed up compression
- * and decompression.
- */
- public static synchronized LZ4Factory unsafeInstance() {
- if (JAVA_UNSAFE_INSTANCE == null) {
- JAVA_UNSAFE_INSTANCE = instance("JavaUnsafe");
- }
- return JAVA_UNSAFE_INSTANCE;
- }
-
/**
* Returns the fastest available {@link LZ4Factory} instance which does not
- * rely on JNI bindings. It first tries to load the
- * {@link #unsafeInstance() unsafe instance}, and then the
- * {@link #safeInstance() safe Java instance} if the JVM doesn't have a
- * working {@link sun.misc.Unsafe}.
+ * rely on JNI bindings. It loads {@link #safeInstance() safe Java instance}
*
* @return the fastest available {@link LZ4Factory} instance which does not
* rely on JNI bindings.
*/
public static LZ4Factory fastestJavaInstance() {
- if (Utils.isUnalignedAccessAllowed()) {
- try {
- return unsafeInstance();
- } catch (Throwable t) {
- return safeInstance();
- }
- } else {
return safeInstance();
- }
}
/**
@@ -249,9 +219,9 @@ public final class LZ4Factory {
* <li>A compression level lower than 1 would be treated as 9.</li>
* </ol>
* Note that compression levels from different implementations
- * (native, unsafe Java, and safe Java) cannot be compared with one another.
+ * (native, and safe Java) cannot be compared with one another.
* Specifically, the native implementation of a high compression level
- * is not necessarily faster than the safe/unsafe Java implementation
+ * is not necessarily faster than the safe Java implementation
* of the same compression level.
*
* @param compressionLevel the compression level between [1, 17]; the higher the level, the higher the compression ratio
diff --git a/src/java/net/jpountz/xxhash/XXHashFactory.java b/src/java/net/jpountz/xxhash/XXHashFactory.java
index 9a9b4d1..9ccdf76 100644
--- a/src/java/net/jpountz/xxhash/XXHashFactory.java
+++ b/src/java/net/jpountz/xxhash/XXHashFactory.java
@@ -28,8 +28,6 @@ import net.jpountz.util.Utils;
* <a href="http://code.google.com/p/xxhash/">the original LZ4 C implementation</a>.
* <li>a {@link #safeInstance() safe Java} instance which is a pure Java port
* of the original C library,</li>
- * <li>an {@link #unsafeInstance() unsafe Java} instance which is a Java port
- * using the unofficial {@link sun.misc.Unsafe} API.
* </ul>
* <p>
* Only the {@link #safeInstance() safe instance} is guaranteed to work on your
@@ -51,7 +49,6 @@ public final class XXHashFactory {
}
private static XXHashFactory NATIVE_INSTANCE,
- JAVA_UNSAFE_INSTANCE,
JAVA_SAFE_INSTANCE;
/**
@@ -96,40 +93,15 @@ public final class XXHashFactory {
return JAVA_SAFE_INSTANCE;
}
- /**
- * Returns a {@link XXHashFactory} that returns {@link XXHash32} instances that
- * may use {@link sun.misc.Unsafe} to speed up hashing.
- *
- * @return a {@link XXHashFactory} that returns {@link XXHash32} instances that
- * may use {@link sun.misc.Unsafe} to speed up hashing.
- */
- public static synchronized XXHashFactory unsafeInstance() {
- if (JAVA_UNSAFE_INSTANCE == null) {
- JAVA_UNSAFE_INSTANCE = instance("JavaUnsafe");
- }
- return JAVA_UNSAFE_INSTANCE;
- }
-
/**
* Returns the fastest available {@link XXHashFactory} instance which does not
- * rely on JNI bindings. It first tries to load the
- * {@link #unsafeInstance() unsafe instance}, and then the
- * {@link #safeInstance() safe Java instance} if the JVM doesn't have a
- * working {@link sun.misc.Unsafe}.
+ * rely on JNI bindings. It loads {@link #safeInstance() safe instance}
*
* @return the fastest available {@link XXHashFactory} instance which does not
* rely on JNI bindings.
*/
public static XXHashFactory fastestJavaInstance() {
- if (Utils.isUnalignedAccessAllowed()) {
- try {
- return unsafeInstance();
- } catch (Throwable t) {
- return safeInstance();
- }
- } else {
return safeInstance();
- }
}
/**
diff --git a/src/test/net/jpountz/lz4/Instances.java b/src/test/net/jpountz/lz4/Instances.java
index b9caae5..44f7809 100644
--- a/src/test/net/jpountz/lz4/Instances.java
+++ b/src/test/net/jpountz/lz4/Instances.java
@@ -21,21 +21,17 @@ enum Instances {
static LZ4Compressor[] COMPRESSORS = new LZ4Compressor[] {
LZ4Factory.nativeInstance().fastCompressor(),
LZ4Factory.nativeInstance().highCompressor(),
- LZ4Factory.unsafeInstance().fastCompressor(),
- LZ4Factory.unsafeInstance().highCompressor(),
LZ4Factory.safeInstance().fastCompressor(),
LZ4Factory.safeInstance().highCompressor()
};
static LZ4FastDecompressor[] FAST_DECOMPRESSORS = new LZ4FastDecompressor[] {
LZ4Factory.nativeInstance().fastDecompressor(),
- LZ4Factory.unsafeInstance().fastDecompressor(),
LZ4Factory.safeInstance().fastDecompressor()
};
static LZ4SafeDecompressor[] SAFE_DECOMPRESSORS = new LZ4SafeDecompressor[] {
LZ4Factory.nativeInstance().safeDecompressor(),
- LZ4Factory.unsafeInstance().safeDecompressor(),
LZ4Factory.safeInstance().safeDecompressor()
};
diff --git a/src/test/net/jpountz/lz4/LZ4FactoryTest.java b/src/test/net/jpountz/lz4/LZ4FactoryTest.java
index c4ef05e..b8b33d7 100644
--- a/src/test/net/jpountz/lz4/LZ4FactoryTest.java
+++ b/src/test/net/jpountz/lz4/LZ4FactoryTest.java
@@ -21,17 +21,13 @@ public class LZ4FactoryTest extends TestCase {
public void test() {
assertEquals(LZ4JNICompressor.INSTANCE, LZ4Factory.nativeInstance().fastCompressor());
assertEquals(LZ4HCJNICompressor.INSTANCE, LZ4Factory.nativeInstance().highCompressor());
- assertEquals(LZ4JavaUnsafeCompressor.INSTANCE, LZ4Factory.unsafeInstance().fastCompressor());
- assertEquals(LZ4HCJavaUnsafeCompressor.INSTANCE, LZ4Factory.unsafeInstance().highCompressor());
assertEquals(LZ4JavaSafeCompressor.INSTANCE, LZ4Factory.safeInstance().fastCompressor());
assertEquals(LZ4HCJavaSafeCompressor.INSTANCE, LZ4Factory.safeInstance().highCompressor());
assertEquals(LZ4JNIFastDecompressor.INSTANCE, LZ4Factory.nativeInstance().fastDecompressor());
- assertEquals(LZ4JavaUnsafeFastDecompressor.INSTANCE, LZ4Factory.unsafeInstance().fastDecompressor());
assertEquals(LZ4JavaSafeFastDecompressor.INSTANCE, LZ4Factory.safeInstance().fastDecompressor());
assertEquals(LZ4JNISafeDecompressor.INSTANCE, LZ4Factory.nativeInstance().safeDecompressor());
- assertEquals(LZ4JavaUnsafeSafeDecompressor.INSTANCE, LZ4Factory.unsafeInstance().safeDecompressor());
assertEquals(LZ4JavaSafeSafeDecompressor.INSTANCE, LZ4Factory.safeInstance().safeDecompressor());
}
diff --git a/src/test/net/jpountz/xxhash/XXHashFactoryTest.java b/src/test/net/jpountz/xxhash/XXHashFactoryTest.java
index c410220..2aae562 100644
--- a/src/test/net/jpountz/xxhash/XXHashFactoryTest.java
+++ b/src/test/net/jpountz/xxhash/XXHashFactoryTest.java
@@ -21,14 +21,10 @@ public class XXHashFactoryTest extends TestCase {
public void test() {
assertEquals(XXHash32JNI.INSTANCE, XXHashFactory.nativeInstance().hash32());
assertTrue(XXHashFactory.nativeInstance().newStreamingHash32(0) instanceof StreamingXXHash32JNI);
- assertEquals(XXHash32JavaUnsafe.INSTANCE, XXHashFactory.unsafeInstance().hash32());
- assertTrue(XXHashFactory.unsafeInstance().newStreamingHash32(0) instanceof StreamingXXHash32JavaUnsafe);
assertEquals(XXHash32JavaSafe.INSTANCE, XXHashFactory.safeInstance().hash32());
assertTrue(XXHashFactory.safeInstance().newStreamingHash32(0) instanceof StreamingXXHash32JavaSafe);
assertEquals(XXHash64JNI.INSTANCE, XXHashFactory.nativeInstance().hash64());
assertTrue(XXHashFactory.nativeInstance().newStreamingHash64(0) instanceof StreamingXXHash64JNI);
- assertEquals(XXHash64JavaUnsafe.INSTANCE, XXHashFactory.unsafeInstance().hash64());
- assertTrue(XXHashFactory.unsafeInstance().newStreamingHash64(0) instanceof StreamingXXHash64JavaUnsafe);
assertEquals(XXHash64JavaSafe.INSTANCE, XXHashFactory.safeInstance().hash64());
assertTrue(XXHashFactory.safeInstance().newStreamingHash64(0) instanceof StreamingXXHash64JavaSafe);
}

311
1-remove-comments-from-templates.patch Normal file
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@ -0,0 +1,311 @@
diff --git a/src/build/source_templates/compress.template b/src/build/source_templates/compress.template
index 32008e9..09a5df4 100644
--- a/src/build/source_templates/compress.template
+++ b/src/build/source_templates/compress.template
@@ -31,7 +31,6 @@
main:
while (true) {
- // find a match
int forwardOff = sOff;
int ref;
@@ -51,15 +50,12 @@
${type}Utils.writeShort(hashTable, h, sOff - srcOff);
} while (!LZ4${utils}.readIntEquals(src, ref, sOff));
- // catch up
final int excess = LZ4${utils}.commonBytesBackward(src, ref, sOff, srcOff, anchor);
sOff -= excess;
ref -= excess;
- // sequence == refsequence
final int runLen = sOff - anchor;
- // encode literal length
int tokenOff = dOff++;
if (dOff + runLen + (2 + 1 + LAST_LITERALS) + (runLen >>> 8) > destEnd) {
@@ -73,16 +69,13 @@
${utils}.writeByte(dest, tokenOff, runLen << ML_BITS);
}
- // copy literals
LZ4${utils}.wildArraycopy(src, anchor, dest, dOff, runLen);
dOff += runLen;
while (true) {
- // encode offset
${utils}.writeShortLE(dest, dOff, (short) (sOff - ref));
dOff += 2;
- // count nb matches
sOff += MIN_MATCH;
ref += MIN_MATCH;
final int matchLen = LZ4${utils}.commonBytes(src, ref, sOff, srcLimit);
@@ -91,7 +84,6 @@
}
sOff += matchLen;
- // encode match len
if (matchLen >= ML_MASK) {
${utils}.writeByte(dest, tokenOff, ${utils}.readByte(dest, tokenOff) | ML_MASK);
dOff = LZ4${utils}.writeLen(matchLen - ML_MASK, dest, dOff);
@@ -99,16 +91,13 @@
${utils}.writeByte(dest, tokenOff, ${utils}.readByte(dest, tokenOff) | matchLen);
}
- // test end of chunk
if (sOff > mflimit) {
anchor = sOff;
break main;
}
- // fill table
${type}Utils.writeShort(hashTable, hash64k(${utils}.readInt(src, sOff - 2)), sOff - 2 - srcOff);
- // test next position
final int h = hash64k(${utils}.readInt(src, sOff));
ref = srcOff + ${type}Utils.readShort(hashTable, h);
${type}Utils.writeShort(hashTable, h, sOff - srcOff);
@@ -121,7 +110,6 @@
${utils}.writeByte(dest, tokenOff, 0);
}
- // prepare next loop
anchor = sOff++;
}
}
@@ -160,7 +148,6 @@
main:
while (true) {
- // find a match
int forwardOff = sOff;
int ref;
@@ -187,10 +174,8 @@
sOff -= excess;
ref -= excess;
- // sequence == refsequence
final int runLen = sOff - anchor;
- // encode literal length
int tokenOff = dOff++;
if (dOff + runLen + (2 + 1 + LAST_LITERALS) + (runLen >>> 8) > destEnd) {
@@ -204,16 +189,13 @@
${utils}.writeByte(dest, tokenOff, runLen << ML_BITS);
}
- // copy literals
LZ4${utils}.wildArraycopy(src, anchor, dest, dOff, runLen);
dOff += runLen;
while (true) {
- // encode offset
${utils}.writeShortLE(dest, dOff, back);
dOff += 2;
- // count nb matches
sOff += MIN_MATCH;
final int matchLen = LZ4${utils}.commonBytes(src, ref + MIN_MATCH, sOff, srcLimit);
if (dOff + (1 + LAST_LITERALS) + (matchLen >>> 8) > destEnd) {
@@ -221,7 +203,6 @@
}
sOff += matchLen;
- // encode match len
if (matchLen >= ML_MASK) {
${utils}.writeByte(dest, tokenOff, ${utils}.readByte(dest, tokenOff) | ML_MASK);
dOff = LZ4${utils}.writeLen(matchLen - ML_MASK, dest, dOff);
@@ -229,16 +210,13 @@
${utils}.writeByte(dest, tokenOff, ${utils}.readByte(dest, tokenOff) | matchLen);
}
- // test end of chunk
if (sOff > mflimit) {
anchor = sOff;
break main;
}
- // fill table
${type}Utils.writeInt(hashTable, hash(${utils}.readInt(src, sOff - 2)), sOff - 2);
- // test next position
final int h = hash(${utils}.readInt(src, sOff));
ref = ${type}Utils.readInt(hashTable, h);
${type}Utils.writeInt(hashTable, h, sOff);
@@ -252,7 +230,6 @@
${utils}.writeByte(dest, tokenOff, 0);
}
- // prepare next loop
anchor = sOff++;
}
diff --git a/src/build/source_templates/compress_hc.template b/src/build/source_templates/compress_hc.template
index 7179db3..7976ad1 100644
--- a/src/build/source_templates/compress_hc.template
+++ b/src/build/source_templates/compress_hc.template
@@ -47,7 +47,6 @@
continue;
}
- // saved, in case we would skip too much
copyTo(match1, match0);
search2:
@@ -55,20 +54,19 @@
assert match1.start >= anchor;
if (match1.end() >= mfLimit
|| !ht.insertAndFindWiderMatch(src, match1.end() - 2, match1.start + 1, matchLimit, match1.len, match2)) {
- // no better match
dOff = LZ4${utils}.encodeSequence(src, anchor, match1.start, match1.ref, match1.len, dest, dOff, destEnd);
anchor = sOff = match1.end();
continue main;
}
if (match0.start < match1.start) {
- if (match2.start < match1.start + match0.len) { // empirical
+ if (match2.start < match1.start + match0.len) {
copyTo(match0, match1);
}
}
assert match2.start > match1.start;
- if (match2.start - match1.start < 3) { // First Match too small : removed
+ if (match2.start - match1.start < 3) {
copyTo(match2, match1);
continue search2;
}
@@ -91,21 +89,18 @@
if (match2.start + match2.len >= mfLimit
|| !ht.insertAndFindWiderMatch(src, match2.end() - 3, match2.start, matchLimit, match2.len, match3)) {
- // no better match -> 2 sequences to encode
if (match2.start < match1.end()) {
match1.len = match2.start - match1.start;
}
- // encode seq 1
dOff = LZ4${utils}.encodeSequence(src, anchor, match1.start, match1.ref, match1.len, dest, dOff, destEnd);
anchor = sOff = match1.end();
- // encode seq 2
dOff = LZ4${utils}.encodeSequence(src, anchor, match2.start, match2.ref, match2.len, dest, dOff, destEnd);
anchor = sOff = match2.end();
continue main;
}
- if (match3.start < match1.end() + 3) { // Not enough space for match 2 : remove it
- if (match3.start >= match1.end()) { // // can write Seq1 immediately ==> Seq2 is removed, so Seq3 becomes Seq1
+ if (match3.start < match1.end() + 3) {
+ if (match3.start >= match1.end()) {
if (match2.start < match1.end()) {
final int correction = match1.end() - match2.start;
match2.fix(correction);
@@ -127,7 +122,6 @@
continue search3;
}
- // OK, now we have 3 ascending matches; let's write at least the first one
if (match2.start < match1.end()) {
if (match2.start - match1.start < ML_MASK) {
if (match1.len > OPTIMAL_ML) {
diff --git a/src/build/source_templates/decompress.template b/src/build/source_templates/decompress.template
index f1c2890..1e2aa23 100644
--- a/src/build/source_templates/decompress.template
+++ b/src/build/source_templates/decompress.template
@@ -55,7 +55,6 @@
final int token = ${utils}.readByte(src, sOff) & 0xFF;
++sOff;
- // literals
int literalLen = token >>> ML_BITS;
if (literalLen == RUN_MASK) {
byte len = (byte) 0xFF;
@@ -81,7 +80,7 @@
LZ4${utils}.safeArraycopy(src, sOff, dest, dOff, literalLen);
sOff += literalLen;
dOff = literalCopyEnd;
- break; // EOF
+ break;
}
}
@@ -89,7 +88,6 @@
sOff += literalLen;
dOff = literalCopyEnd;
- // matchs
final int matchDec = ${utils}.readShortLE(src, sOff);
sOff += 2;
int matchOff = dOff - matchDec;
diff --git a/src/build/source_templates/hashtable.template b/src/build/source_templates/hashtable.template
index 174f8e8..91935f5 100644
--- a/src/build/source_templates/hashtable.template
+++ b/src/build/source_templates/hashtable.template
@@ -92,8 +92,8 @@
int ref = hashPointer(buf, off);
- if (ref >= off - 4 && ref <= off && ref >= base) { // potential repetition
- if (LZ4${utils}.readIntEquals(buf, ref, off)) { // confirmed
+ if (ref >= off - 4 && ref <= off && ref >= base) {
+ if (LZ4${utils}.readIntEquals(buf, ref, off)) {
delta = off - ref;
repl = match.len = MIN_MATCH + LZ4${utils}.commonBytes(buf, ref + MIN_MATCH, off + MIN_MATCH, matchLimit);
match.ref = ref;
@@ -119,7 +119,7 @@
int ptr = off;
final int end = off + repl - (MIN_MATCH - 1);
while (ptr < end - delta) {
- chainTable[ptr & MASK] = (short) delta; // pre load
+ chainTable[ptr & MASK] = (short) delta;
++ptr;
}
do {
diff --git a/src/build/source_templates/xxhash32_streaming.template b/src/build/source_templates/xxhash32_streaming.template
index 6166758..9fa55e8 100644
--- a/src/build/source_templates/xxhash32_streaming.template
+++ b/src/build/source_templates/xxhash32_streaming.template
@@ -66,7 +66,7 @@ final class StreamingXXHash32Java${type} extends AbstractStreamingXXHash32Java {
totalLen += len;
- if (memSize + len < 16) { // fill in tmp buffer
+ if (memSize + len < 16) {
System.arraycopy(buf, off, memory, memSize, len);
memSize += len;
return;
@@ -74,7 +74,7 @@ final class StreamingXXHash32Java${type} extends AbstractStreamingXXHash32Java {
final int end = off + len;
- if (memSize > 0) { // data left from previous update
+ if (memSize > 0) {
System.arraycopy(buf, off, memory, memSize, 16 - memSize);
v1 += readIntLE(memory, 0) * PRIME2;
diff --git a/src/build/source_templates/xxhash64_streaming.template b/src/build/source_templates/xxhash64_streaming.template
index 2789ae0..e781746 100644
--- a/src/build/source_templates/xxhash64_streaming.template
+++ b/src/build/source_templates/xxhash64_streaming.template
@@ -90,7 +90,7 @@ final class StreamingXXHash64Java${type} extends AbstractStreamingXXHash64Java {
totalLen += len;
- if (memSize + len < 32) { // fill in tmp buffer
+ if (memSize + len < 32) {
System.arraycopy(buf, off, memory, memSize, len);
memSize += len;
return;
@@ -98,7 +98,7 @@ final class StreamingXXHash64Java${type} extends AbstractStreamingXXHash64Java {
final int end = off + len;
- if (memSize > 0) { // data left from previous update
+ if (memSize > 0) {
System.arraycopy(buf, off, memory, memSize, 32 - memSize);
v1 += readLongLE(memory, 0) * PRIME64_2;

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98
2-remove-cpptasks.patch Normal file
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@ -0,0 +1,98 @@
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..01934f1
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,33 @@
+CC = gcc
+
+BUILD_DIR = build
+OBJECTS_DIR = $(BUILD_DIR)/objects
+JNI_HEADERS_DIR = $(BUILD_DIR)/jni-headers
+JNI_SOURCES_DIR = src/jni
+INCLUDE = -I $(JAVA_HOME)/include -I $(JAVA_HOME)/include/linux
+
+LIBS = -llz4 -lxxhash
+JNI_PREFIX = net_jpountz_
+
+default: all move_objects generate_so
+
+all:
+ $(CC) -fPIC -I $(JNI_HEADERS_DIR) \
+ $(INCLUDE) \
+ $(LIBS) \
+ -c $(JNI_SOURCES_DIR)/$(JNI_PREFIX)lz4_LZ4JNI.c
+
+ $(CC) -fPIC -I $(JNI_HEADERS_DIR) \
+ $(INCLUDE) \
+ $(LIBS) \
+ -c $(JNI_SOURCES_DIR)/$(JNI_PREFIX)xxhash_XXHashJNI.c
+
+move_objects:
+ mv *.o $(OBJECTS_DIR)
+
+generate_so:
+ gcc -fPIC -shared \
+ $(OBJECTS_DIR)/*.o \
+ $(LIB_DIR)/liblz4.so \
+ $(LIB_DIR)/libxxhash.so \
+ -o $(BUILD_DIR)/jni/net/jpountz/util/$(PLATFORM)/$(ARCH)/liblz4-java.so
diff --git a/build.xml b/build.xml
index 1d4cff5..13d8ce3 100644
--- a/build.xml
+++ b/build.xml
@@ -13,7 +13,6 @@
-->
<project name="lz4" default="dist" basedir="."
- xmlns:cpptasks="antlib:net.sf.antcontrib.cpptasks"
xmlns:ivy="antlib:org.apache.ivy.ant"
xmlns:junit4="antlib:com.carrotsearch.junit4"
xmlns:mvn="antlib:org.apache.maven.artifact.ant">
@@ -78,13 +77,6 @@
<get src="https://repo1.maven.org/maven2/org/apache/ivy/ivy/${ivy.jar.version}/${ivy.jar.name}" dest="${user.home}/.ant/lib/${ivy.jar.name}"/>
</target>
- <target name="install-cpptasks" unless="cpptasks.available">
- <ivy:cachepath organisation="ant-contrib" module="cpptasks" revision="1.0b5"
- inline="true" conf="default" transitive="true" pathid="cpptasks.classpath"/>
- <taskdef uri="antlib:net.sf.antcontrib.cpptasks" resource="net/sf/antcontrib/cpptasks/antlib.xml" classpathref="cpptasks.classpath"/>
- <property name="cpptasks.available" value="true"/>
- </target>
-
<target name="install-maven-ant-tasks" unless="maven-ant-tasks.available">
<ivy:cachepath organisation="org.apache.maven" module="maven-ant-tasks" revision="2.1.3"
inline="true" conf="default" transitive="true" pathid="maven-ant-tasks.classpath"/>
@@ -184,27 +176,13 @@
</javah>
</target>
- <target name="compile-jni" depends="install-cpptasks,generate-headers" unless="${skip.jni}">
+ <target name="compile-jni" depends="generate-headers" unless="${skip.jni}">
<mkdir dir="${build}/objects" />
<mkdir dir="${build}/jni/net/jpountz/util/${platform}/${os.arch}" />
- <cpptasks:cc
- debug="false"
- optimize="extreme"
- objdir="${build}/objects"
- outfile="${build}/jni/net/jpountz/util/${platform}/${os.arch}/lz4-java"
- outtype="shared">
- <includepath path="${src}/lz4/lib" />
- <includepath path="${java.home}/../include" />
- <includepath path="${java.home}/../include/${platform}/" />
- <!-- In Java 9, java.home points not to jre/ but to the top directory -->
- <includepath path="${java.home}/include" />
- <includepath path="${java.home}/include/${platform}/" />
- <includepath path="${build}/jni-headers" />
- <fileset dir="${src}/lz4/lib" includes="lz4.c, lz4hc.c, xxhash.c" />
- <fileset dir="${src}/jni" includes="*.c" />
- <linker />
- <compilerarg value="-mmacosx-version-min=10.9" if="isMacOS"/>
- </cpptasks:cc>
+ <exec executable="make" failonerror="true">
+ <env key="ARCH" value="${os.arch}"/>
+ <env key="PLATFORM" value="${platform}"/>
+ </exec>
</target>
<target name="compile" depends="compile-java, compile-jni" />

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lz4-java-1.3.0-build.patch
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@ -1,135 +0,0 @@
--- lz4-java-1.3.0/build.xml 2014-11-26 20:04:10.000000000 +0100
+++ lz4-java-1.3.0/build.xml.build 2015-07-21 15:15:49.041845748 +0200
@@ -15,8 +15,7 @@
<project name="lz4" default="dist" basedir="."
xmlns:cpptasks="antlib:net.sf.antcontrib.cpptasks"
xmlns:ivy="antlib:org.apache.ivy.ant"
- xmlns:junit4="antlib:com.carrotsearch.junit4"
- xmlns:mvn="antlib:org.apache.maven.artifact.ant">
+ xmlns:junit4="antlib:com.carrotsearch.junit4">
<property name="src" location="src"/>
<property name="build" location="build"/>
@@ -56,8 +55,6 @@
</target>
<target name="-ivy-install" unless="ivy.available">
- <mkdir dir="${user.home}/.ant/lib" />
- <get src="http://repo1.maven.org/maven2/org/apache/ivy/ivy/${ivy.jar.version}/${ivy.jar.name}" dest="${user.home}/.ant/lib/${ivy.jar.name}"/>
</target>
<target name="install-cpptasks" unless="cpptasks.available">
@@ -68,10 +65,6 @@
</target>
<target name="install-maven-ant-tasks" unless="maven-ant-tasks.available">
- <ivy:cachepath organisation="org.apache.maven" module="maven-ant-tasks" revision="2.1.3"
- inline="true" conf="default" transitive="true" pathid="maven-ant-tasks.classpath"/>
- <taskdef uri="antlib:org.apache.maven.artifact.ant" resource="org/apache/maven/artifact/ant/antlib.xml" classpathref="maven-ant-tasks.classpath"/>
- <property name="maven-ant-tasks.available" value="true"/>
</target>
<target name="install-forbidden-apis" unless="forbidden-apis.available">
@@ -83,10 +76,6 @@
<target name="install-bnd" unless="bnd.available">
<!-- using bnd 1.50.0 because more recent versions have broken JAR wrapping -->
- <ivy:cachepath organisation="biz.aQute" module="bnd" revision="1.50.0"
- inline="true" conf="default" transitive="true" pathid="bnd.classpath"/>
- <taskdef resource="aQute/bnd/ant/taskdef.properties" classpathref="bnd.classpath"/>
- <property name="bnd.available" value="true"/>
</target>
<target name="init">
@@ -104,9 +93,15 @@
<property name="junit4.available" value="true" />
</target>
+ <path id="mvel.classpath">
+ <fileset dir="/usr/share/java">
+ <include name="mvel.jar"/>
+ <include name="objectweb-asm/asm.jar"/>
+ <include name="objectweb-asm/asm-util.jar"/>
+ </fileset>
+ </path>
+
<target name="generate-sources" depends="init">
- <ivy:cachepath organisation="org.mvel" module="mvel2" revision="2.1.5.Final"
- inline="true" conf="default" transitive="true" pathid="mvel.classpath"/>
<mkdir dir="${build}/java" />
<java
fork="true"
@@ -263,7 +258,9 @@
overview="${src}/java/overview.html"
packagenames="net.jpountz.lz4,net.jpountz.xxhash"
windowtitle="lz4 / xxhash - Java API ${ivy.revision}"
- destDir="${build}/docs">
+ destDir="${build}/docs"
+ encoding="UTF-8"
+ additionalparam="-Xdoclint:none">
<link href="http://download.oracle.com/javase/6/docs/api/" />
<sourcepath>
<pathelement location="${src}/java"/>
@@ -288,8 +285,12 @@
</jar>
</target>
- <target name="bundle" description="makes the JAR a valid OSGi bundle" depends="install-bnd, jar">
- <taskdef resource="aQute/bnd/ant/taskdef.properties" classpathref="bnd.classpath"/>
+ <target name="bundle" description="makes the JAR a valid OSGi bundle" depends="jar">
+ <taskdef resource="aQute/bnd/ant/taskdef.properties" >
+ <classpath>
+ <fileset dir="/usr/share/java/aqute-bnd"/>
+ </classpath>
+ </taskdef>
<property name="packages.version" value="${ivy.revision}"/>
<!-- We need to remove potential -SNAPSHOT qualifiers as package versions... -->
<script language="javascript">
@@ -319,7 +320,7 @@
<target name="dist" description="package" depends="bundle,docs,sources,makepom" />
- <target name="forbidden-apis" description="check API usage" depends="install-forbidden-apis,compile">
+ <target name="forbidden-apis" description="check API usage" depends="compile">
<forbidden-apis internalRuntimeForbidden="true" classpathref="forbidden-apis.classpath">
<bundledSignatures name="jdk-unsafe-${javac.target}"/>
<bundledSignatures name="jdk-deprecated-${javac.target}"/>
@@ -337,37 +338,21 @@
<attribute name="repositoryid" />
<attribute name="repositoryurl" />
<sequential>
- <mvn:mvn>
- <arg value="org.apache.maven.plugins:maven-gpg-plugin:1.4:sign-and-deploy-file" />
- <arg value="-Durl=@{repositoryurl}" />
- <arg value="-DrepositoryId=@{repositoryid}" />
- <arg value="-DpomFile=${dist}/${ivy.module}-${ivy.revision}.pom" />
- <arg value="-Dfile=${dist}/${ivy.module}-${ivy.revision}.jar" />
- <arg value="-Dfiles=${dist}/${ivy.module}-${ivy.revision}-sources.jar,${dist}/${ivy.module}-${ivy.revision}-javadoc.jar" />
- <arg value="-Dclassifiers=sources,javadoc" />
- <arg value="-Dtypes=jar,jar" />
- <arg value="-Pgpg" />
- </mvn:mvn>
</sequential>
</macrodef>
<target name="deploy" description="deploy snapshot to snapshot repo" depends="install-maven-ant-tasks">
- <property name="skip.jni" value="true" />
- <antcall target="-deploy" />
</target>
<target name="-deploy" depends="clean,dist">
- <deploy repositoryid="sonatype-nexus-snapshots" repositoryurl="https://oss.sonatype.org/content/repositories/snapshots" />
</target>
<!-- before this, update project version from SNAPSHOT to RELEASE -->
<target name="stage" description="deploy to release repo" depends="install-maven-ant-tasks,test,forbidden-apis">
- <property name="skip.jni" value="true" />
- <antcall target="-stage" />
+
</target>
<target name="-stage" depends="clean,dist">
- <deploy repositoryid="sonatype-nexus-staging" repositoryurl="https://oss.sonatype.org/service/local/staging/deploy/maven2" />
</target>
</project>

301
lz4-java-1.3.0-junit_Assert.patch
View File

@ -1,301 +0,0 @@
diff -Nru lz4-java-1.3.0/src/test/net/jpountz/lz4/LZ4BlockStreamingTest.java lz4-java-1.3.0.junit.Assert/src/test/net/jpountz/lz4/LZ4BlockStreamingTest.java
--- lz4-java-1.3.0/src/test/net/jpountz/lz4/LZ4BlockStreamingTest.java 2014-11-26 20:04:10.000000000 +0100
+++ lz4-java-1.3.0.junit.Assert/src/test/net/jpountz/lz4/LZ4BlockStreamingTest.java 2016-05-03 17:08:40.285741530 +0200
@@ -207,11 +207,11 @@
final LZ4FastDecompressor decompressor = LZ4Factory.fastestInstance().fastDecompressor();
InputStream is = new LZ4BlockInputStream(open(compressed.toByteArray()), decompressor, checksum);
- assertFalse(is.markSupported());
+ org.junit.Assert.assertFalse(is.markSupported());
try {
is.mark(1);
is.reset();
- assertFalse(true);
+ org.junit.Assert.assertFalse(true);
} catch (IOException e) {
// OK
}
@@ -235,8 +235,8 @@
}
}
is.close();
- assertEquals(data.length, read);
- assertArrayEquals(data, Arrays.copyOf(restored, read));
+ org.junit.Assert.assertEquals(data.length, read);
+ org.junit.Assert.assertArrayEquals(data, Arrays.copyOf(restored, read));
// test skip
final int offset = data.length <= 1 ? 0 : randomInt(data.length - 1);
@@ -246,17 +246,17 @@
read = 0;
while (read < offset) {
final long skipped = is.skip(offset - read);
- assertTrue(skipped >= 0);
+ org.junit.Assert.assertTrue(skipped >= 0);
read += skipped;
}
read = 0;
while (read < length) {
final int r = is.read(restored, read, length - read);
- assertTrue(r >= 0);
+ org.junit.Assert.assertTrue(r >= 0);
read += r;
}
is.close();
- assertArrayEquals(Arrays.copyOfRange(data, offset, offset + length), Arrays.copyOfRange(restored, 0, length));
+ org.junit.Assert.assertArrayEquals(Arrays.copyOfRange(data, offset, offset + length), Arrays.copyOfRange(restored, 0, length));
}
@Test
@@ -288,7 +288,7 @@
byte[] actual = new byte[testBytes.length];
in.read(actual);
- assertArrayEquals(testBytes, actual);
+ org.junit.Assert.assertArrayEquals(testBytes, actual);
in.close();
in.close();
diff -Nru lz4-java-1.3.0/src/test/net/jpountz/lz4/LZ4Test.java lz4-java-1.3.0.junit.Assert/src/test/net/jpountz/lz4/LZ4Test.java
--- lz4-java-1.3.0/src/test/net/jpountz/lz4/LZ4Test.java 2014-11-26 20:04:10.000000000 +0100
+++ lz4-java-1.3.0.junit.Assert/src/test/net/jpountz/lz4/LZ4Test.java 2016-05-03 17:08:40.290743645 +0200
@@ -39,7 +39,7 @@
public void testMaxCompressedLength() {
final int len = randomBoolean() ? randomInt(16) : randomInt(1 << 30);
for (LZ4Compressor compressor : COMPRESSORS) {
- assertEquals(LZ4JNI.LZ4_compressBound(len), compressor.maxCompressedLength(len));
+ org.junit.Assert.assertEquals(LZ4JNI.LZ4_compressBound(len), compressor.maxCompressedLength(len));
}
}
@@ -75,8 +75,8 @@
byte[] compressed = getCompressedWorstCase(decompressed);
byte[] restored = new byte[decompressed.length];
int cpLen = decompressor.decompress(compressed, 0, restored, 0, decompressed.length);
- assertEquals(compressed.length, cpLen);
- assertArrayEquals(decompressed, restored);
+ org.junit.Assert.assertEquals(compressed.length, cpLen);
+ org.junit.Assert.assertArrayEquals(decompressed, restored);
}
@Test
@@ -93,8 +93,8 @@
byte[] compressed = getCompressedWorstCase(decompressed);
byte[] restored = new byte[decompressed.length];
int uncpLen = decompressor.decompress(compressed, 0, compressed.length, restored, 0);
- assertEquals(decompressed.length, uncpLen);
- assertArrayEquals(decompressed, restored);
+ org.junit.Assert.assertEquals(decompressed.length, uncpLen);
+ org.junit.Assert.assertArrayEquals(decompressed, restored);
}
@Test
@@ -130,8 +130,8 @@
final int compressedLen2 = tester.compress(compressor,
tester.copyOf(data), off, len,
compressed2, 0, compressedLen);
- assertEquals(compressedLen, compressedLen2);
- assertArrayEquals(
+ org.junit.Assert.assertEquals(compressedLen, compressedLen2);
+ org.junit.Assert.assertArrayEquals(
tester.copyOf(compressed, 0, compressedLen),
tester.copyOf(compressed2, 0, compressedLen));
@@ -141,21 +141,21 @@
tester.compress(compressor,
tester.copyOf(data), off, len,
compressed3, 0, compressedLen - 1);
- fail();
+ org.junit.Assert.fail();
} catch (LZ4Exception e) {
// OK
}
// test decompression
final T restored = tester.allocate(len);
- assertEquals(compressedLen, tester.decompress(decompressor, compressed, 0, restored, 0, len));
- assertArrayEquals(Arrays.copyOfRange(data, off, off + len), tester.copyOf(restored, 0, len));
+ org.junit.Assert.assertEquals(compressedLen, tester.decompress(decompressor, compressed, 0, restored, 0, len));
+ org.junit.Assert.assertArrayEquals(Arrays.copyOfRange(data, off, off + len), tester.copyOf(restored, 0, len));
if (len > 0) {
// dest is too small
try {
tester.decompress(decompressor, compressed, 0, restored, 0, len - 1);
- fail();
+ org.junit.Assert.fail();
} catch (LZ4Exception e) {
// OK
}
@@ -165,7 +165,7 @@
final T restored2 = tester.allocate(len+1);
try {
final int cpLen = tester.decompress(decompressor, compressed, 0, restored2, 0, len + 1);
- fail("compressedLen=" + cpLen);
+ org.junit.Assert.fail("compressedLen=" + cpLen);
} catch (LZ4Exception e) {
// OK
}
@@ -173,16 +173,16 @@
// try decompression when only the size of the compressed buffer is known
if (len > 0) {
tester.fill(restored, randomByte());
- assertEquals(len, tester.decompress(decompressor2, compressed, 0, compressedLen, restored, 0, len));
+ org.junit.Assert.assertEquals(len, tester.decompress(decompressor2, compressed, 0, compressedLen, restored, 0, len));
tester.fill(restored, randomByte());
} else {
- assertEquals(0, tester.decompress(decompressor2, compressed, 0, compressedLen, tester.allocate(1), 0, 1));
+ org.junit.Assert.assertEquals(0, tester.decompress(decompressor2, compressed, 0, compressedLen, tester.allocate(1), 0, 1));
}
// over-estimated compressed length
try {
final int decompressedLen = tester.decompress(decompressor2, compressed, 0, compressedLen + 1, tester.allocate(len + 100), 0, len + 100);
- fail("decompressedLen=" + decompressedLen);
+ org.junit.Assert.fail("decompressedLen=" + decompressedLen);
} catch (LZ4Exception e) {
// OK
}
@@ -191,7 +191,7 @@
try {
final int decompressedLen = tester.decompress(decompressor2, compressed, 0, compressedLen - 1, tester.allocate(len + 100), 0, len + 100);
if (!(decompressor2 instanceof LZ4JNISafeDecompressor)) {
- fail("decompressedLen=" + decompressedLen);
+ org.junit.Assert.fail("decompressedLen=" + decompressedLen);
}
} catch (LZ4Exception e) {
// OK
@@ -278,7 +278,7 @@
try {
// it is invalid to end with a match, should be at least 5 literals
decompressor.decompress(invalid, 0, new byte[decompressedLength], 0, decompressedLength);
- assertTrue(decompressor.toString(), false);
+ org.junit.Assert.assertTrue(decompressor.toString(), false);
} catch (LZ4Exception e) {
// OK
}
@@ -288,7 +288,7 @@
try {
// it is invalid to end with a match, should be at least 5 literals
decompressor.decompress(invalid, 0, invalid.length, new byte[20], 0);
- assertTrue(false);
+ org.junit.Assert.assertTrue(false);
} catch (LZ4Exception e) {
// OK
}
@@ -308,7 +308,7 @@
try {
// it is invalid to end with a match, should be at least 5 literals
decompressor.decompress(invalid, 0, new byte[20], 0, 20);
- assertTrue(decompressor.toString(), false);
+ org.junit.Assert.assertTrue(decompressor.toString(), false);
} catch (LZ4Exception e) {
// OK
}
@@ -318,7 +318,7 @@
try {
// it is invalid to end with a match, should be at least 5 literals
decompressor.decompress(invalid, 0, invalid.length, new byte[20], 0);
- assertTrue(false);
+ org.junit.Assert.assertTrue(false);
} catch (LZ4Exception e) {
// OK
}
@@ -333,7 +333,7 @@
ByteBuffer out = Tester.BYTE_BUFFER.allocate(100).asReadOnlyBuffer();
try {
compressor.compress(in, out);
- fail();
+ org.junit.Assert.fail();
} catch (ReadOnlyBufferException e) {
// ok
}
@@ -343,7 +343,7 @@
ByteBuffer out = Tester.BYTE_BUFFER.allocate(100).asReadOnlyBuffer();
try {
decompressor.decompress(in, out);
- fail();
+ org.junit.Assert.fail();
} catch (ReadOnlyBufferException e) {
// ok
}
@@ -354,7 +354,7 @@
out.limit(2);
try {
decompressor.decompress(in, out);
- fail();
+ org.junit.Assert.fail();
} catch (ReadOnlyBufferException e) {
// ok
}
@@ -457,7 +457,7 @@
}
final Sequence sequence1 = readSequence(expected, off);
final Sequence sequence2 = readSequence(actual, off);
- assertEquals(message + ", off=" + off + ", decompressedOff=" + decompressedOff, sequence1, sequence2);
+ org.junit.Assert.assertEquals(message + ", off=" + off + ", decompressedOff=" + decompressedOff, sequence1, sequence2);
off += sequence1.length;
decompressedOff += sequence1.literalLen + sequence1.matchLen;
}
diff -Nru lz4-java-1.3.0/src/test/net/jpountz/xxhash/XXHash32Test.java lz4-java-1.3.0.junit.Assert/src/test/net/jpountz/xxhash/XXHash32Test.java
--- lz4-java-1.3.0/src/test/net/jpountz/xxhash/XXHash32Test.java 2014-11-26 20:04:10.000000000 +0100
+++ lz4-java-1.3.0.junit.Assert/src/test/net/jpountz/xxhash/XXHash32Test.java 2016-05-03 17:08:40.278738569 +0200
@@ -129,12 +129,12 @@
final int ref = XXHashFactory.nativeInstance().hash32().hash(buf, off, len, seed);
for (XXHash32 hash : INSTANCES) {
final int h = hash.hash(buf, off, len, seed);
- assertEquals(hash.toString(), ref, h);
+ org.junit.Assert.assertEquals(hash.toString(), ref, h);
final ByteBuffer copy = copyOf(buf, off, len);
final int h2 = hash.hash(copy, off, len, seed);
- assertEquals(off, copy.position());
- assertEquals(len, copy.remaining());
- assertEquals(hash.toString(), ref, h2);
+ org.junit.Assert.assertEquals(off, copy.position());
+ org.junit.Assert.assertEquals(len, copy.remaining());
+ org.junit.Assert.assertEquals(hash.toString(), ref, h2);
}
}
@@ -155,8 +155,8 @@
hash1.update(bytes, off, len);
hash2.update(bytes, off, len);
hash3.update(bytes, off, len);
- assertEquals(hash2.toString() + " " + totalLen, hash1.getValue(), hash2.getValue());
- assertEquals(hash3.toString() + " " + totalLen, hash1.getValue(), hash3.getValue());
+ org.junit.Assert.assertEquals(hash2.toString() + " " + totalLen, hash1.getValue(), hash2.getValue());
+ org.junit.Assert.assertEquals(hash3.toString() + " " + totalLen, hash1.getValue(), hash3.getValue());
totalLen += len;
}
}
diff -Nru lz4-java-1.3.0/src/test/net/jpountz/xxhash/XXHash64Test.java lz4-java-1.3.0.junit.Assert/src/test/net/jpountz/xxhash/XXHash64Test.java
--- lz4-java-1.3.0/src/test/net/jpountz/xxhash/XXHash64Test.java 2014-11-26 20:04:10.000000000 +0100
+++ lz4-java-1.3.0.junit.Assert/src/test/net/jpountz/xxhash/XXHash64Test.java 2016-05-03 17:08:40.278738569 +0200
@@ -134,12 +134,12 @@
final long ref = XXHashFactory.nativeInstance().hash64().hash(buf, off, len, seed);
for (XXHash64 hash : INSTANCES) {
final long h = hash.hash(buf, off, len, seed);
- assertEquals(hash.toString(), ref, h);
+ org.junit.Assert.assertEquals(hash.toString(), ref, h);
final ByteBuffer copy = copyOf(buf, off, len);
final long h2 = hash.hash(copy, off, len, seed);
- assertEquals(off, copy.position());
- assertEquals(len, copy.remaining());
- assertEquals(hash.toString(), ref, h2);
+ org.junit.Assert.assertEquals(off, copy.position());
+ org.junit.Assert.assertEquals(len, copy.remaining());
+ org.junit.Assert.assertEquals(hash.toString(), ref, h2);
}
}
@@ -160,8 +160,8 @@
hash1.update(bytes, off, len);
hash2.update(bytes, off, len);
hash3.update(bytes, off, len);
- assertEquals(hash2.toString() + " " + totalLen, hash1.getValue(), hash2.getValue());
- assertEquals(hash3.toString() + " " + totalLen, hash1.getValue(), hash3.getValue());
+ org.junit.Assert.assertEquals(hash2.toString() + " " + totalLen, hash1.getValue(), hash2.getValue());
+ org.junit.Assert.assertEquals(hash3.toString() + " " + totalLen, hash1.getValue(), hash3.getValue());
totalLen += len;
}
}

50
lz4-java.spec
View File

@ -1,16 +1,19 @@
%global debug_package %nil
%global build_opts -Doffline=true -Divy.mode=local -Divysettings.xml=/etc/ivy/ivysettings.xml -Divy.revision=%{version}
Name: lz4-java
Version: 1.3.0
Release: 2
Version: 1.7.1
Release: 1
Summary: LZ4 compression for Java
License: ASL 2.0 and (BSD and GPLv2+)
URL: https://github.com/jpountz/lz4-java
Source0: https://github.com/jpountz/lz4-java/archive/%{version}.tar.gz
Patch0: lz4-java-1.3.0-build.patch
Patch1: lz4-java-1.3.0-junit_Assert.patch
BuildRequires: ant ant-junit aqute-bnd cpptasks ivy-local java-devel javapackages-local mvel gcc
BuildRequires: objectweb-asm randomizedtesting-junit4-ant bea-stax-api xerces-j2 apache-parent
Patch0: 0-remove-unsafe.patch
Patch1: 1-remove-comments-from-templates.patch
Patch2: 2-remove-cpptasks.patch
Patch3: 3-remove-randomizedtesting-tests.patch
BuildRequires: ant ant-junit aqute-bnd cpptasks ivy-local java-devel javapackages-local mvel gcc xxhash-devel
BuildRequires: objectweb-asm randomizedtesting-junit4-ant bea-stax-api xerces-j2 apache-parent lz4 lz4-devel
Requires: javapackages-tools
Provides: bundled(lz4) = r122
Provides: bundled(libxxhash) = r37
%description
@ -40,37 +43,38 @@ This package contains javadoc for %{name}.
%prep
%setup -q -n %{name}-%{version}
find -name '*.dylib' -print -delete
find -name '*.so' -print -delete
%patch0 -p1
%patch1 -p1
cp -p src/xxhash/LICENSE LICENSE.xxhash
cp -p src/lz4/LICENSE lz4_LICENSE
echo "Export-Package: net.jpountz.*,!linux.*" >> lz4.bnd
sed -i '/packages.version/d' lz4.bnd
%patch2 -p1
%patch3 -p1
find -name '*.dylib' -print -delete
find -name '*.so' -print -delete
%build
ant %build_opts -Divy.pom.version=%{version} jar docs makepom
bnd wrap -p lz4.bnd -o dist/lz4-%{version}.jar --version %{version} dist/lz4.jar
pushd /usr/lib/jvm
dirname=`ls | grep java-1.8.0-openjdk-`
javapath=/usr/lib/jvm/$dirname
popd
export JAVA_HOME=$javapath
export LIB_DIR=/usr/lib64/
ant -Divy.mode=local -Divy.revision=1.7.1 -Divy.pom.version=1.7.1 jar test docs makepom
bnd wrap -p lz4-java.bnd -o dist/lz4-java-%{version}.jar --version %{version} dist/lz4-java.jar
%install
%mvn_file net.jpountz.lz4:lz4 lz4
%mvn_artifact dist/lz4-%{version}.pom dist/lz4-%{version}.jar
%mvn_artifact dist/lz4-java-%{version}.pom dist/lz4-java-%{version}.jar
%mvn_install -J build/docs
%ifnarch %{arm} aarch64 ppc64
%check
ant %build_opts test
%endif
%files -f .mfiles
%doc CHANGES.md README.md
%license LICENSE.txt LICENSE.xxhash lz4_LICENSE
%license LICENSE.txt
%files javadoc -f .mfiles-javadoc
%license LICENSE.txt
%changelog
* Tue Jan 18 2022 SimpleUpdate Robot <tc@openeuler.org> - 1.7.1-1
- Upgrade to version 1.7.1
* Wed Jun 09 2021 wulei <wulei80@huawei.com> - 1.3.0-2
- fixes failed: Could not launch gcc