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Add LevelDb's Java interface

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Summary:
See the wiki below
https://our.intern.facebook.com/intern/wiki/index.php/Database/leveldb/Java

Test Plan: compile test

Reviewers: dhruba

Reviewed By: dhruba

Differential Revision: https://reviews.facebook.net/D5919
This commit is contained in:
Thawan Kooburat 2012-10-04 18:06:44 -07:00
parent f7975ac733
commit fc23714f27
21 changed files with 1393 additions and 0 deletions
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java/README Normal file
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###############################################################################
leveldb - A Java port of LevelDB (https://github.com/dain/leveldb)
This is a Java port of LevelDB. We only need the interface part, so the
implementation part is not checked in.
This is based on commit: c8d074b3d95f30612e573bba689b85749031d639 from
https://github.com/dain/leveldb.git
###############################################################################
leveldbjni - JNI Wrapper for LevelDB (https://github.com/fusesource/leveldbjni)
Provide LevelDB implementation by using JNI wrapper. It is written using HawtJNI
which is JNI code generatori (http://hawtjni.fusesource.org/).
This is based on commmit: 8bac93ec1bcc97a098a1eaac265ea04b766ef574 from
https://github.com/fusesource/leveldbjni.git
###############################################################################

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target/
/var
pom.xml.versionsBackup
test-output/
/atlassian-ide-plugin.x
.idea
.*.swp
.*.swo
leveldb-c
*~
*.swp
.idea
.idea/*
*.iml
*.ipr
*.iws
.DS_Store
.scala_dependencies
.project
.classpath
.settings
eclipse-classes

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java/leveldb/leveldb-api/pom.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.iq80.leveldb</groupId>
<artifactId>leveldb-project</artifactId>
<version>0.4-SNAPSHOT</version>
</parent>
<groupId>org.iq80.leveldb</groupId>
<artifactId>leveldb-api</artifactId>
<version>0.4-SNAPSHOT</version>
<packaging>jar</packaging>
<name>${project.artifactId}</name>
<description>High level Java API for LevelDB</description>
</project>

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java/leveldb/leveldb-api/src/main/java/org/iq80/leveldb/CompressionType.java Normal file
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/**
* Copyright (C) 2011 the original author or authors.
* See the notice.md file distributed with this work for additional
* information regarding copyright ownership.
*
* 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.
*/
package org.iq80.leveldb;
public enum CompressionType
{
NONE(0x00),
SNAPPY(0x01);
public static CompressionType getCompressionTypeByPersistentId(int persistentId) {
for (CompressionType compressionType : CompressionType.values()) {
if (compressionType.persistentId == persistentId) {
return compressionType;
}
}
throw new IllegalArgumentException("Unknown persistentId " + persistentId);
}
private final int persistentId;
CompressionType(int persistentId)
{
this.persistentId = persistentId;
}
public int persistentId()
{
return persistentId;
}
}

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java/leveldb/leveldb-api/src/main/java/org/iq80/leveldb/DB.java Normal file
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/**
* Copyright (C) 2011 the original author or authors.
* See the notice.md file distributed with this work for additional
* information regarding copyright ownership.
*
* 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.
*/
package org.iq80.leveldb;
import java.io.Closeable;
import java.util.Map;
/**
* @author <a href="http://hiramchirino.com">Hiram Chirino</a>
*/
public interface DB extends Iterable<Map.Entry<byte[], byte[]>>, Closeable {
public byte[] get(byte[] key) throws DBException;
public byte[] get(byte[] key, ReadOptions options) throws DBException;
public DBIterator iterator();
public DBIterator iterator(ReadOptions options);
public void put(byte[] key, byte[] value) throws DBException;
public void delete(byte[] key) throws DBException;
public void write(WriteBatch updates) throws DBException;
public WriteBatch createWriteBatch();
/**
* @return null if options.isSnapshot()==false otherwise returns a snapshot
* of the DB after this operation.
*/
public Snapshot put(byte[] key, byte[] value, WriteOptions options) throws DBException;
/**
* @return null if options.isSnapshot()==false otherwise returns a snapshot
* of the DB after this operation.
*/
public Snapshot delete(byte[] key, WriteOptions options) throws DBException;
/**
* @return null if options.isSnapshot()==false otherwise returns a snapshot
* of the DB after this operation.
*/
public Snapshot write(WriteBatch updates, WriteOptions options) throws DBException;
public Snapshot getSnapshot();
public long[] getApproximateSizes(Range ... ranges);
public String getProperty(String name);
}

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java/leveldb/leveldb-api/src/main/java/org/iq80/leveldb/DBComparator.java Normal file
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/**
* Copyright (C) 2011 the original author or authors.
* See the notice.md file distributed with this work for additional
* information regarding copyright ownership.
*
* 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.
*/
package org.iq80.leveldb;
import java.util.Comparator;
/**
* @author <a href="http://hiramchirino.com">Hiram Chirino</a>
*/
public interface DBComparator extends Comparator<byte[]>{
public String name();
/**
* If <code>start < limit</code>, returns a short key in [start,limit).
* Simple comparator implementations should return start unchanged,
*
* @param start
* @param limit
* @return
*/
byte[] findShortestSeparator(byte[] start, byte[] limit);
/**
* returns a 'short key' where the 'short key' >= key.
* Simple comparator implementations should return key unchanged,
*
* @param key
*/
byte[] findShortSuccessor(byte[] key);
}

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java/leveldb/leveldb-api/src/main/java/org/iq80/leveldb/DBException.java Normal file
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/**
* Copyright (C) 2011 the original author or authors.
* See the notice.md file distributed with this work for additional
* information regarding copyright ownership.
*
* 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.
*/
package org.iq80.leveldb;
/**
* @author <a href="http://hiramchirino.com">Hiram Chirino</a>
*/
public class DBException extends RuntimeException {
public DBException() {
}
public DBException(String s) {
super(s);
}
public DBException(String s, Throwable throwable) {
super(s, throwable);
}
public DBException(Throwable throwable) {
super(throwable);
}
}

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java/leveldb/leveldb-api/src/main/java/org/iq80/leveldb/DBFactory.java Normal file
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/**
* Copyright (C) 2011 the original author or authors.
* See the notice.md file distributed with this work for additional
* information regarding copyright ownership.
*
* 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.
*/
package org.iq80.leveldb;
import java.io.File;
import java.io.IOException;
/**
* @author <a href="http://hiramchirino.com">Hiram Chirino</a>
*/
public interface DBFactory {
public DB open(File path, Options options) throws IOException;
public void destroy(File path, Options options) throws IOException;
public void repair(File path, Options options) throws IOException;
}

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java/leveldb/leveldb-api/src/main/java/org/iq80/leveldb/DBIterator.java Normal file
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/**
* Copyright (C) 2011 the original author or authors.
* See the notice.md file distributed with this work for additional
* information regarding copyright ownership.
*
* 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.
*/
package org.iq80.leveldb;
import java.io.Closeable;
import java.util.Iterator;
import java.util.Map;
/**
* @author <a href="http://hiramchirino.com">Hiram Chirino</a>
*/
public interface DBIterator extends Iterator<Map.Entry<byte[], byte[]>>, Closeable {
/**
* Repositions the iterator so the key of the next BlockElement
* returned greater than or equal to the specified targetKey.
*/
public void seek(byte[] key);
/**
* Repositions the iterator so is is at the beginning of the Database.
*/
public void seekToFirst();
/**
* Returns the next element in the iteration, without advancing the iteration.
*/
public Map.Entry<byte[], byte[]> peekNext();
/**
* @return true if there is a previous entry in the iteration.
*/
boolean hasPrev();
/**
* @return the previous element in the iteration and rewinds the iteration.
*/
Map.Entry<byte[], byte[]> prev();
/**
* @return the previous element in the iteration, without rewinding the iteration.
*/
public Map.Entry<byte[], byte[]> peekPrev();
/**
* Repositions the iterator so it is at the end of of the Database.
*/
public void seekToLast();
}

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java/leveldb/leveldb-api/src/main/java/org/iq80/leveldb/Logger.java Normal file
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/**
* Copyright (C) 2011 the original author or authors.
* See the notice.md file distributed with this work for additional
* information regarding copyright ownership.
*
* 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.
*/
package org.iq80.leveldb;
/**
* @author <a href="http://hiramchirino.com">Hiram Chirino</a>
*/
public interface Logger {
public void log(String message);
}

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/**
* Copyright (C) 2011 the original author or authors.
* See the notice.md file distributed with this work for additional
* information regarding copyright ownership.
*
* 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.
*/
package org.iq80.leveldb;
public class Options {
private boolean createIfMissing = true;
private boolean errorIfExists;
private int writeBufferSize = 4 << 20;
private int maxOpenFiles = 1000;
private int blockRestartInterval = 16;
private int blockSize = 4 * 1024;
private CompressionType compressionType = CompressionType.SNAPPY;
private boolean verifyChecksums = true;
private boolean paranoidChecks = false;
private DBComparator comparator;
private Logger logger = null;
private long cacheSize;
static void checkArgNotNull(Object value, String name) {
if(value==null) {
throw new IllegalArgumentException("The "+name+" argument cannot be null");
}
}
public boolean createIfMissing()
{
return createIfMissing;
}
public Options createIfMissing(boolean createIfMissing)
{
this.createIfMissing = createIfMissing;
return this;
}
public boolean errorIfExists()
{
return errorIfExists;
}
public Options errorIfExists(boolean errorIfExists)
{
this.errorIfExists = errorIfExists;
return this;
}
public int writeBufferSize()
{
return writeBufferSize;
}
public Options writeBufferSize(int writeBufferSize)
{
this.writeBufferSize = writeBufferSize;
return this;
}
public int maxOpenFiles()
{
return maxOpenFiles;
}
public Options maxOpenFiles(int maxOpenFiles)
{
this.maxOpenFiles = maxOpenFiles;
return this;
}
public int blockRestartInterval()
{
return blockRestartInterval;
}
public Options blockRestartInterval(int blockRestartInterval)
{
this.blockRestartInterval = blockRestartInterval;
return this;
}
public int blockSize()
{
return blockSize;
}
public Options blockSize(int blockSize)
{
this.blockSize = blockSize;
return this;
}
public CompressionType compressionType()
{
return compressionType;
}
public Options compressionType(CompressionType compressionType)
{
checkArgNotNull(compressionType, "compressionType");
this.compressionType = compressionType;
return this;
}
public boolean verifyChecksums()
{
return verifyChecksums;
}
public Options verifyChecksums(boolean verifyChecksums)
{
this.verifyChecksums = verifyChecksums;
return this;
}
public long cacheSize() {
return cacheSize;
}
public Options cacheSize(long cacheSize) {
this.cacheSize = cacheSize;
return this;
}
public DBComparator comparator() {
return comparator;
}
public Options comparator(DBComparator comparator) {
this.comparator = comparator;
return this;
}
public Logger logger() {
return logger;
}
public Options logger(Logger logger) {
this.logger = logger;
return this;
}
public boolean paranoidChecks() {
return paranoidChecks;
}
public Options paranoidChecks(boolean paranoidChecks) {
this.paranoidChecks = paranoidChecks;
return this;
}
}

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/**
* Copyright (C) 2011 the original author or authors.
* See the notice.md file distributed with this work for additional
* information regarding copyright ownership.
*
* 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.
*/
package org.iq80.leveldb;
/**
* @author <a href="http://hiramchirino.com">Hiram Chirino</a>
*/
public class Range {
final private byte[] start;
final private byte[] limit;
public byte[] limit() {
return limit;
}
public byte[] start() {
return start;
}
public Range(byte[] start, byte[] limit) {
Options.checkArgNotNull(start, "start");
Options.checkArgNotNull(limit, "limit");
this.limit = limit;
this.start = start;
}
}

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/**
* Copyright (C) 2011 the original author or authors.
* See the notice.md file distributed with this work for additional
* information regarding copyright ownership.
*
* 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.
*/
package org.iq80.leveldb;
public class ReadOptions
{
private boolean verifyChecksums = false;
private boolean fillCache = true;
private Snapshot snapshot;
public Snapshot snapshot()
{
return snapshot;
}
public ReadOptions snapshot(Snapshot snapshot)
{
this.snapshot = snapshot;
return this;
}
public boolean fillCache() {
return fillCache;
}
public ReadOptions fillCache(boolean fillCache) {
this.fillCache = fillCache;
return this;
}
public boolean verifyChecksums() {
return verifyChecksums;
}
public ReadOptions verifyChecksums(boolean verifyChecksums) {
this.verifyChecksums = verifyChecksums;
return this;
}
}

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/**
* Copyright (C) 2011 the original author or authors.
* See the notice.md file distributed with this work for additional
* information regarding copyright ownership.
*
* 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.
*/
package org.iq80.leveldb;
import java.io.Closeable;
public interface Snapshot extends Closeable {
}

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java/leveldb/leveldb-api/src/main/java/org/iq80/leveldb/WriteBatch.java Normal file
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/**
* Copyright (C) 2011 the original author or authors.
* See the notice.md file distributed with this work for additional
* information regarding copyright ownership.
*
* 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.
*/
package org.iq80.leveldb;
import java.io.Closeable;
/**
* @author <a href="http://hiramchirino.com">Hiram Chirino</a>
*/
public interface WriteBatch extends Closeable {
public WriteBatch put(byte[] key, byte[] value);
public WriteBatch delete(byte[] key);
}

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/**
* Copyright (C) 2011 the original author or authors.
* See the notice.md file distributed with this work for additional
* information regarding copyright ownership.
*
* 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.
*/
package org.iq80.leveldb;
public class WriteOptions
{
private boolean sync;
private boolean snapshot;
public boolean sync()
{
return sync;
}
public WriteOptions sync(boolean sync)
{
this.sync = sync;
return this;
}
public boolean snapshot() {
return snapshot;
}
public WriteOptions snapshot(boolean snapshot) {
this.snapshot = snapshot;
return this;
}
}

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Copyright (C) 2011 the original author or authors.
See the notice.md file distributed with this work for additional
information regarding copyright ownership.
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.

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java/leveldb/license.txt Executable file
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Apache License
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http://www.apache.org/licenses/
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5
java/leveldb/notice.md Normal file
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@ -0,0 +1,5 @@
LevelDB Copyright Notices
=========================
* Copyright 2011 Dain Sundstrom <dain@iq80.com>
* Copyright 2011 FuseSource Corp. http://fusesource.com

386
java/leveldb/pom.xml Normal file
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<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>org.iq80.leveldb</groupId>
<artifactId>leveldb-project</artifactId>
<version>0.4-SNAPSHOT</version>
<packaging>pom</packaging>
<name>${project.artifactId}</name>
<description>Port of LevelDB to Java</description>
<url>http://github.com/dain/leveldb</url>
<modules>
<module>leveldb-api</module>
<module>leveldb</module>
</modules>
<inceptionYear>2011</inceptionYear>
<licenses>
<license>
<name>Apache License 2.0</name>
<url>http://www.apache.org/licenses/LICENSE-2.0.html</url>
<distribution>repo</distribution>
</license>
</licenses>
<developers>
<developer>
<id>dain</id>
<name>Dain Sundstrom</name>
<email>dain@iq80.com</email>
</developer>
<developer>
<id>chirino</id>
<name>Hiram Chirino</name>
<email>hiram@hiramchirino.com</email>
<url>http://hiramchirino.com</url>
<timezone>-5</timezone>
</developer>
</developers>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<sonatypeOssDistMgmtSnapshotsUrl>https://oss.sonatype.org/content/repositories/snapshots/</sonatypeOssDistMgmtSnapshotsUrl>
</properties>
<scm>
<connection>scm:git:git://github.com/dain/leveldb.git</connection>
<developerConnection>scm:git:git@github.com:dain/leveldb.git</developerConnection>
<url>http://github.com/dain/leveldb/tree/master</url>
</scm>
<prerequisites>
<maven>3.0</maven>
</prerequisites>
<repositories>
<repository>
<id>sonatype-nexus-snapshots</id>
<name>Sonatype Nexus Snapshots</name>
<url>https://oss.sonatype.org/content/repositories/snapshots</url>
<releases>
<enabled>false</enabled>
</releases>
<snapshots>
<enabled>true</enabled>
</snapshots>
</repository>
</repositories>
<distributionManagement>
<snapshotRepository>
<id>sonatype-nexus-snapshots</id>
<name>Sonatype Nexus Snapshots</name>
<url>${sonatypeOssDistMgmtSnapshotsUrl}</url>
</snapshotRepository>
<repository>
<id>sonatype-nexus-staging</id>
<name>Nexus Release Repository</name>
<url>https://oss.sonatype.org/service/local/staging/deploy/maven2/</url>
</repository>
</distributionManagement>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-enforcer-plugin</artifactId>
<version>1.0</version>
<executions>
<execution>
<id>enforce-versions</id>
<goals>
<goal>enforce</goal>
</goals>
<configuration>
<rules>
<requireMavenVersion>
<version>3.0.0</version>
</requireMavenVersion>
<requireJavaVersion>
<version>1.6</version>
</requireJavaVersion>
</rules>
</configuration>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-source-plugin</artifactId>
</plugin>
</plugins>
<pluginManagement>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.8.1</version>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-source-plugin</artifactId>
<version>2.1.2</version>
<configuration>
<attach>true</attach>
</configuration>
<executions>
<execution>
<id>create-source-jar</id>
<goals>
<goal>jar-no-fork</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.3.2</version>
<configuration>
<source>1.6</source>
<target>1.6</target>
</configuration>
</plugin>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>findbugs-maven-plugin</artifactId>
<version>2.3.2</version>
<configuration>
<findbugsXmlOutput>true</findbugsXmlOutput>
<findbugsXmlWithMessages>true</findbugsXmlWithMessages>
<xmlOutput>true</xmlOutput>
</configuration>
</plugin>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>cobertura-maven-plugin</artifactId>
<version>2.4</version>
<configuration>
<formats>
<format>xml</format>
</formats>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-install-plugin</artifactId>
<version>2.3.1</version>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-resources-plugin</artifactId>
<version>2.4.3</version>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-deploy-plugin</artifactId>
<version>2.5</version>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-javadoc-plugin</artifactId>
<version>2.7</version>
<configuration>
<docletArtifact>
<groupId>com.google.doclava</groupId>
<artifactId>doclava</artifactId>
<version>1.0.3</version>
</docletArtifact>
<doclet>com.google.doclava.Doclava</doclet>
<!--
| bootclasspath required by Sun's JVM
-->
<bootclasspath>${sun.boot.class.path}</bootclasspath>
<additionalparam>
-quiet
<!-- The federation options cause an NPE when it builds the project pom -->
<!--
-federate JDK http://download.oracle.com/javase/6/docs/api/index.html?
-federationxml JDK http://doclava.googlecode.com/svn/static/api/openjdk-6.xml
-federate Guice http://google-guice.googlecode.com/svn/trunk/javadoc/
-->
-hdf project.name "${project.name}"
-d ${project.build.directory}/apidocs
</additionalparam>
<useStandardDocletOptions>false</useStandardDocletOptions>
<!--
| Apple's JVM sometimes requires more memory
-->
<additionalJOption>-J-Xmx1024m</additionalJOption>
</configuration>
<executions>
<execution>
<id>attach-javadocs</id>
<goals>
<goal>jar</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-release-plugin</artifactId>
<version>2.2.1</version>
<configuration>
<mavenExecutorId>forked-path</mavenExecutorId>
<useReleaseProfile>false</useReleaseProfile>
<arguments>-Psonatype-oss-release</arguments>
<pushChanges>false</pushChanges>
<localCheckout>true</localCheckout>
<tagNameFormat>@{project.version}</tagNameFormat>
</configuration>
</plugin>
<!--
Do a license check by running : mvn license:check
Update the license check by running : mvn license:format
-->
<plugin>
<groupId>com.mycila.maven-license-plugin</groupId>
<artifactId>maven-license-plugin</artifactId>
<version>1.9.0</version>
<configuration>
<header>license-header.txt</header>
<excludes>
<exclude>**/README.txt</exclude>
<exclude>**/config.properties</exclude>
<exclude>**/log.properties</exclude>
</excludes>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-site-plugin</artifactId>
<version>3.0</version>
<executions>
<execution>
<id>attach-descriptor</id>
<goals>
<goal>attach-descriptor</goal>
</goals>
</execution>
</executions>
<configuration>
<reportPlugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-project-info-reports-plugin</artifactId>
<version>2.4</version>
<configuration>
<dependencyDetailsEnabled>false</dependencyDetailsEnabled>
<dependencyLocationsEnabled>false</dependencyLocationsEnabled>
</configuration>
<!-- simpler configuration without reportSets available for usual cases -->
<reports>
<report>index</report>
<report>dependencies</report>
<report>issue-tracking</report>
<report>license</report>
<report>mailing-list</report>
<report>modules</report>
<report>project-team</report>
<report>plugin-management</report>
<report>plugins</report>
<report>scm</report>
</reports>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-jxr-plugin</artifactId>
<version>2.3</version>
<configuration>
<!-- <stylesheet>stylesheet.css</stylesheet> -->
<inputEncoding>UTF-8</inputEncoding>
<outputEncoding>UTF-8</outputEncoding>
<linkJavadoc>true</linkJavadoc>
<docTitle>${project.name} Source Xref (${project.version})</docTitle>
<windowTitle>${project.name} Source Xref (${project.version})</windowTitle>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-javadoc-plugin</artifactId>
<version>2.7</version>
<configuration>
<docletArtifact>
<groupId>com.google.doclava</groupId>
<artifactId>doclava</artifactId>
<version>1.0.3</version>
</docletArtifact>
<doclet>com.google.doclava.Doclava</doclet>
<!--
| bootclasspath required by Sun's JVM
-->
<bootclasspath>${sun.boot.class.path}</bootclasspath>
<additionalparam>
-quiet
<!-- The federation options cause an NPE when it builds the project pom -->
<!--
-federate JDK http://download.oracle.com/javase/6/docs/api/index.html?
-federationxml JDK http://doclava.googlecode.com/svn/static/api/openjdk-6.xml
-federate Guice http://google-guice.googlecode.com/svn/trunk/javadoc/
-->
-hdf project.name "${project.name}"
-d ${project.build.directory}/site/apidocs
</additionalparam>
<useStandardDocletOptions>false</useStandardDocletOptions>
<!--
| Apple's JVM sometimes requires more memory
-->
<additionalJOption>-J-Xmx1024m</additionalJOption>
</configuration>
</plugin>
</reportPlugins>
</configuration>
</plugin>
</plugins>
</pluginManagement>
</build>
<profiles>
<profile>
<id>sonatype-oss-release</id>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-gpg-plugin</artifactId>
<version>1.1</version>
<executions>
<execution>
<id>sign-artifacts</id>
<phase>verify</phase>
<goals>
<goal>sign</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-javadoc-plugin</artifactId>
</plugin>
</plugins>
</build>
</profile>
</profiles>
</project>

41
java/leveldb/src/site/site.xml Normal file
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@ -0,0 +1,41 @@
<?xml version="1.0" encoding="UTF-8"?>
<!--
Copyright (C) 2011 the original author or authors.
See the notice.md file distributed with this work for additional
information regarding copyright ownership.
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.
-->
<project name="${project.name}">
<skin>
<groupId>com.googlecode.fluido-skin</groupId>
<artifactId>fluido-skin</artifactId>
<version>1.3</version>
</skin>
<!-- Enable if the project ever gets a logo.
<bannerLeft>
<name>${project.name}</name>
<src>http://github.com/dain/leveldb/tree/master/ ...... /project-logo.png</src>
<href>${project.url}</href>
</bannerLeft>
-->
<version position="left"/>
<body>
<menu ref="reports" inherit="bottom"/>
<menu ref="modules" inherit="bottom"/>
</body>
</project>