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debugger agent: workaround for java 9

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This commit is contained in:
Egor.Ushakov
2017-10-03 13:05:33 +03:00
parent 5954ef17da
commit ed0eeb1dca
1 changed files with 17 additions and 2 deletions
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java/debugger/debugger-agent-storage/src/com/intellij/rt/debugger/agent/CaptureStorage.java
+17 -2
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@@ -24,7 +24,6 @@ public class CaptureStorage {
return new LinkedList<InsertMatch>();
}
};
private static final JavaLangAccess ourJavaLangAccess = SharedSecrets.getJavaLangAccess();
private static boolean DEBUG = false;
private static boolean ENABLED = true;
@@ -62,7 +61,7 @@ public class CaptureStorage {
CapturedStack stack = STORAGE.get(new WeakKey(key));
Deque<InsertMatch> currentStacks = CURRENT_STACKS.get();
if (stack != null) {
currentStacks.add(new InsertMatch(stack, ourJavaLangAccess.getStackTraceDepth(new Throwable())));
currentStacks.add(new InsertMatch(stack, getStackTraceDepth(new Throwable())));
if (DEBUG) {
System.out.println("insert -> " + key + ", stack saved (" + currentStacks.size() + ")");
}
@@ -191,4 +190,20 @@ public class CaptureStorage {
public static void setEnabled(boolean enabled) {
ENABLED = enabled;
}
private static final JavaLangAccess ourJavaLangAccess;
static {
JavaLangAccess access = null;
try {
access = SharedSecrets.getJavaLangAccess();
}
catch (Throwable e) {
// java 9
}
ourJavaLangAccess = access;
}
// TODO: this is a workaround for java 9 where SharedSecrets are not available
private static int getStackTraceDepth(Throwable exception) {
return ourJavaLangAccess != null ? ourJavaLangAccess.getStackTraceDepth(exception) : exception.getStackTrace().length;
}
}