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Lines 330-336
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| 330 |
*/ |
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*/ |
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protected Package getPackageFast(String name, String sname, boolean recurse) { |
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protected Package getPackageFast(String name, String sname, boolean recurse) { |
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synchronized (packages) { |
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synchronized (packages) { |
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Package pkg = (Package)packages.get(name); |
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Object obj = packages.get(name); |
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if (obj == JUST_DEFINING_PACKAGE) { |
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return null; |
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} |
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Package pkg = (Package)obj; |
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if (pkg != null) { |
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if (pkg != null) { |
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return pkg; |
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return pkg; |
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} |
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} |
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Lines 359-364
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| 359 |
} |
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} |
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} |
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} |
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/** this is not value you want to find */ |
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private static Object JUST_DEFINING_PACKAGE = new Object(); |
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/** This is here just for locking serialization purposes. |
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/** This is here just for locking serialization purposes. |
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* Delegates to super.definePackage with proper locking. |
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* Delegates to super.definePackage with proper locking. |
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* Also tracks the package in our private cache, since |
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* Also tracks the package in our private cache, since |
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Lines 369-374
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| 369 |
String implVersion, String implVendor, URL sealBase ) |
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String implVersion, String implVendor, URL sealBase ) |
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throws IllegalArgumentException { |
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throws IllegalArgumentException { |
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synchronized (packages) { |
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synchronized (packages) { |
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packages.put(name, JUST_DEFINING_PACKAGE); |
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Package pkg = super.definePackage (name, specTitle, specVersion, specVendor, implTitle, |
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Package pkg = super.definePackage (name, specTitle, specVersion, specVendor, implTitle, |
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implVersion, implVendor, sealBase); |
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implVersion, implVendor, sealBase); |
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packages.put(name, pkg); |
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packages.put(name, pkg); |