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@ -2,16 +2,16 @@ package org.rocksdb; |
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import java.io.*; |
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/** |
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* This class is used to load the RocksDB shared library from within the jar. |
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* The shared library is extracted to a temp folder and loaded from there. |
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*/ |
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public class NativeLibraryLoader { |
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private static String sharedLibraryName = "librocksdbjni.so"; |
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private static String tempFilePrefix = "librocksdbjni"; |
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private static String tempFileSuffix = ".so"; |
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/** |
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* Private constructor - this class will never be instanced |
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*/ |
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private NativeLibraryLoader() { |
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} |
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public static void loadLibraryFromJar() |
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throws IOException { |
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@ -23,7 +23,7 @@ public class NativeLibraryLoader { |
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throw new RuntimeException("File " + temp.getAbsolutePath() + " does not exist."); |
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} |
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byte[] buffer = new byte[1024]; |
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byte[] buffer = new byte[102400]; |
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int readBytes; |
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InputStream is = ClassLoader.getSystemClassLoader().getResourceAsStream(sharedLibraryName); |
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@ -31,8 +31,8 @@ public class NativeLibraryLoader { |
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throw new RuntimeException(sharedLibraryName + " was not found inside JAR."); |
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} |
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OutputStream os = new FileOutputStream(temp); |
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try { |
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OutputStream os = new FileOutputStream(temp); |
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while ((readBytes = is.read(buffer)) != -1) { |
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os.write(buffer, 0, readBytes); |
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} |
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@ -43,4 +43,9 @@ public class NativeLibraryLoader { |
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System.load(temp.getAbsolutePath()); |
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} |
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/** |
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* Private constructor to disallow instantiation |
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*/ |
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private NativeLibraryLoader() { |
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} |
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} |
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