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snappy-java
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Add a file permission setting code sample for Java6

This commit is contained in:
Taro L. Saito 2013-08-13 16:50:58 +09:00
parent 640f626c36
commit 171775e92b
1 changed files with 8 additions and 2 deletions
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10
src/main/java/org/xerial/snappy/SnappyLoader.java
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@ -207,8 +207,8 @@ public class SnappyLoader
File extractedLibFile = new File(targetFolder, extractedLibFileName); File extractedLibFile = new File(targetFolder, extractedLibFileName);
// Delete extracted lib file on exit. // Delete extracted lib file on exit.
extractedLibFile.deleteOnExit(); extractedLibFile.deleteOnExit();
try {
try {
// Extract a native library file into the target directory // Extract a native library file into the target directory
InputStream reader = SnappyLoader.class.getResourceAsStream(nativeLibraryFilePath); InputStream reader = SnappyLoader.class.getResourceAsStream(nativeLibraryFilePath);
FileOutputStream writer = new FileOutputStream(extractedLibFile); FileOutputStream writer = new FileOutputStream(extractedLibFile);
@ -231,11 +231,17 @@ public class SnappyLoader
try { try {
Runtime.getRuntime().exec(new String[] { "chmod", "755", extractedLibFile.getAbsolutePath() }) Runtime.getRuntime().exec(new String[] { "chmod", "755", extractedLibFile.getAbsolutePath() })
.waitFor(); .waitFor();
// Use following methods added since Java6 (If discarding Java5 is acceptable)
//extractedLibFile.setReadable(true);
//extractedLibFile.setWritable(true, true);
//extractedLibFile.setExecutable(true);
} }
catch (Throwable e) {} catch (Throwable e) {}
} }
// Check the contents
// Check whether the contents are properly copied from the resource folder
{ {
InputStream nativeIn = SnappyLoader.class.getResourceAsStream(nativeLibraryFilePath); InputStream nativeIn = SnappyLoader.class.getResourceAsStream(nativeLibraryFilePath);
InputStream extractedLibIn = new FileInputStream(extractedLibFile); InputStream extractedLibIn = new FileInputStream(extractedLibFile);