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8288468: Avoid redundant HashMap.get call in NegotiateAuthentication.firstToken

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Reviewed-by: dfuchs, jpai
This commit is contained in:
Andrey Turbanov 2022-06-16 16:03:05 +00:00
parent 8fc8fdca96
commit ce5024f66f
1 changed files with 2 additions and 5 deletions
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7
src/java.base/share/classes/sun/net/www/protocol/http/NegotiateAuthentication.java
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@ -216,12 +216,9 @@ class NegotiateAuthentication extends AuthenticationInfo {
*/ */
private byte[] firstToken() throws IOException { private byte[] firstToken() throws IOException {
negotiator = null; negotiator = null;
HashMap <String, Negotiator> cachedMap = getCache(); HashMap<String, Negotiator> cachedMap = getCache();
if (cachedMap != null) { if (cachedMap != null) {
negotiator = cachedMap.get(getHost()); negotiator = cachedMap.remove(getHost()); // so that it is only used once
if (negotiator != null) {
cachedMap.remove(getHost()); // so that it is only used once
}
} }
if (negotiator == null) { if (negotiator == null) {
negotiator = Negotiator.getNegotiator(hci); negotiator = Negotiator.getNegotiator(hci);