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do not load snappy implementation if its usage is explicitly disabled via system property

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This commit is contained in:
Eugene Zhuravlev
2012-07-13 15:32:45 +02:00
parent 3082f9dd70
commit 3a1451abf3
1 changed files with 8 additions and 3 deletions
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platform/lang-impl/src/com/intellij/util/indexing/IOUtils.java
+8 -3
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@@ -31,9 +31,14 @@ public class IOUtils {
private static volatile boolean canUseSnappy;
static {
try {
Field impl = Snappy.class.getDeclaredField("impl");
impl.setAccessible(true);
canUseSnappy = impl.get(null) != null && System.getProperty("idea.no.snappy") == null;
if (System.getProperty("idea.no.snappy") == null) { // if enabled
Field impl = Snappy.class.getDeclaredField("impl");
impl.setAccessible(true);
canUseSnappy = impl.get(null) != null;
}
else {
canUseSnappy = false;
}
}
catch (Throwable e) {}
}