8232853: AuthenticationFilter.Cache::remove may throw ConcurrentModificationException
Summary: Change implementation to use iterator instead of plain LinkedList
Reviewed-by: dfuchs, vtewari
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/*
* @test
* @bug 8036971
* @modules java.security.jgss/sun.security.krb5
* @compile -XDignore.symbol.file ExtraLines.java
* @run main/othervm ExtraLines
* @summary krb5.conf does not accept directive lines before the first section
*/
import sun.security.krb5.Config;
import java.nio.file.*;
import java.util.Objects;
public class ExtraLines {
public static void main(String[] args) throws Exception {
Path base = Paths.get("krb5.conf");
Path include = Paths.get("included.conf");
String baseConf = "include " + include.toAbsolutePath().toString()
+ "\n[x]\na = b\n";
String includeConf = "[y]\nc = d\n";
Files.write(include, includeConf.getBytes());
Files.write(base, baseConf.getBytes());
System.setProperty("java.security.krb5.conf", base.toString());
Config.refresh();
if (!Objects.equals(Config.getInstance().get("x", "a"), "b")) {
throw new Exception("Failed");
}
}
}