Patch #6540 » NamePool_locking_behavior_improvements.patch
| src/main/java/net/sf/saxon/om/NamePool.java (revision 497a9f0a7549279d890f1f49cd5002320869bf9f) → src/main/java/net/sf/saxon/om/NamePool.java (date 1726698522394) | ||
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private final ConcurrentHashMap<NamespaceUri, String> suggestedPrefixes = new ConcurrentHashMap<>();
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private final Object fingerprintGuard = new Object();
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* for the same name with a prefix equal to "".
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*/
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public synchronized int allocateFingerprint(NamespaceUri uri, String local) {
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if (NamespaceUri.isReserved(uri) || NamespaceUri.SAXON.equals(uri)) {
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public int allocateFingerprint(NamespaceUri uri, String local) {
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if (!uri.equals(NamespaceUri.NULL) && (NamespaceUri.isReserved(uri) || NamespaceUri.SAXON.equals(uri))) {
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int fp = StandardNames.getFingerprint(uri, local);
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if (fp != -1) {
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return fp;
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| ... | ... | |
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if (existing >= 0) {
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return existing;
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}
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long nextUnique = unique.getAndIncrement();
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if (nextUnique > MAX_FINGERPRINT) {
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throw new NamePoolLimitException("Too many distinct names in NamePool");
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}
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int next = (int)nextUnique;
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Integer existing2 = qNameToInteger.putIfAbsent(qName, next);
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if (keyWasAbsent(existing2)) {
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integerToQName.put(next, qName);
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return next;
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} else {
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return existing;
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synchronized (fingerprintGuard) {
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existing = qNameToInteger.getOrDefault(qName, -1);
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if (existing >= 0) {
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return existing;
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}
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long nextUnique = unique.getAndIncrement();
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if (nextUnique > MAX_FINGERPRINT) {
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throw new NamePoolLimitException("Too many distinct names in NamePool");
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}
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int next = (int) nextUnique;
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Integer existing2 = qNameToInteger.putIfAbsent(qName, next);
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if (keyWasAbsent(existing2)) {
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integerToQName.put(next, qName);
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return next;
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} else {
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return existing;
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}
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}
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}
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