the token set should not be modifiable

Vladimir Kotal · Vladimir Kotal · commit c7dfd2678093 · 2020-11-24T10:28:18.000+01:00
diff --git a/opengrok-indexer/src/main/java/org/opengrok/indexer/configuration/RuntimeEnvironment.java b/opengrok-indexer/src/main/java/org/opengrok/indexer/configuration/RuntimeEnvironment.java
@@ -1937,7 +1937,7 @@ private int getMessageLimit() {
     }
 
     public Set<String> getAuthenticationTokens() {
-        return syncReadConfiguration(Configuration::getAuthenticationTokens);
+        return Collections.unmodifiableSet(syncReadConfiguration(Configuration::getAuthenticationTokens));
     }
 
     public void setAuthenticationTokens(Set<String> tokens) {

Original file line number	Diff line number	Diff line change
`@@ -1937,7 +1937,7 @@ private int getMessageLimit() {`
`1937`	`1937`	`}`
`1938`	`1938`
`1939`	`1939`	`public Set<String> getAuthenticationTokens() {`
`1940`		`- return syncReadConfiguration(Configuration::getAuthenticationTokens);`
	`1940`	`+ return Collections.unmodifiableSet(syncReadConfiguration(Configuration::getAuthenticationTokens));`
`1941`	`1941`	`}`
`1942`	`1942`
`1943`	`1943`	`public void setAuthenticationTokens(Set<String> tokens) {`