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* Avoid leaking FD in Natives.computeNativesHash()

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git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@10774 75d07b2b-3a1a-0410-a2c5-0572b91ccdca
This commit is contained in:
sha..RD 2013-09-13 01:16:45 +00:00
parent e66abb780d
commit 610d6e47fc
1 changed files with 10 additions and 2 deletions
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12
engine/src/desktop/com/jme3/system/Natives.java
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@ -85,6 +85,7 @@ public final class Natives {
} }
private static int computeNativesHash() { private static int computeNativesHash() {
URLConnection conn = null;
try { try {
String classpath = System.getProperty("java.class.path"); String classpath = System.getProperty("java.class.path");
URL url = Thread.currentThread().getContextClassLoader().getResource("com/jme3/system/Natives.class"); URL url = Thread.currentThread().getContextClassLoader().getResource("com/jme3/system/Natives.class");
@ -101,11 +102,18 @@ public final class Natives {
throw new UnsupportedOperationException(ex); throw new UnsupportedOperationException(ex);
} }
URLConnection conn = url.openConnection(); conn = url.openConnection();
int hash = classpath.hashCode() ^ (int) conn.getLastModified(); int hash = classpath.hashCode() ^ (int) conn.getLastModified();
return hash; return hash;
} catch (IOException ex) { } catch (IOException ex) {
throw new UnsupportedOperationException(ex); throw new UnsupportedOperationException(ex);
} finally {
if (conn != null) {
try {
conn.getInputStream().close();
conn.getOutputStream().close();
} catch (IOException ex) { }
}
} }
} }
@ -233,7 +241,7 @@ public final class Natives {
String libraryPath = getExtractionDir().toString(); String libraryPath = getExtractionDir().toString();
if (needLWJGL) { if (needLWJGL) {
logger.log(Level.FINE, "Extraction Directory: {0}", getExtractionDir().toString()); logger.log(Level.INFO, "Extraction Directory: {0}", getExtractionDir().toString());
// LWJGL supports this feature where // LWJGL supports this feature where
// it can load libraries from this path. // it can load libraries from this path.