OpenJDK / jdk / jdk
changeset 57277:31882abe1494
8233222: Clarify system property usage in KerberosPrincipal instantiation
Reviewed-by: mullan
| author | weijun |
|---|---|
| date | Sat, 07 Dec 2019 09:40:28 +0800 |
| parents | c9adad6d7055 |
| children | fb39a8d1d101 |
| files | src/java.security.jgss/share/classes/javax/security/auth/kerberos/KerberosPrincipal.java |
| diffstat | 1 files changed, 22 insertions(+), 4 deletions(-) [+] |
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--- a/src/java.security.jgss/share/classes/javax/security/auth/kerberos/KerberosPrincipal.java Fri Dec 06 16:03:44 2019 -0800 +++ b/src/java.security.jgss/share/classes/javax/security/auth/kerberos/KerberosPrincipal.java Sat Dec 07 09:40:28 2019 +0800 @@ -106,10 +106,19 @@ * * <p>If the input name does not contain a realm, the default realm * is used. The default realm can be specified either in a Kerberos - * configuration file or via the java.security.krb5.realm + * configuration file or via the {@systemproperty java.security.krb5.realm} * system property. For more information, see the * {@extLink security_guide_jgss_tutorial Kerberos Requirements}. - * Additionally, if a security manager is + * + * <p>Note that when this class or any other Kerberos-related class is + * initially loaded and initialized, it may read and cache the default + * realm from the Kerberos configuration file or via the + * java.security.krb5.realm system property (the value will be empty if + * no default realm is specified), such that any subsequent calls to set + * or change the default realm by setting the java.security.krb5.realm + * system property may be ignored. + * + * <p>Additionally, if a security manager is * installed, a {@link ServicePermission} must be granted and the service * principal of the permission must minimally be inside the * {@code KerberosPrincipal}'s realm. For example, if the result of @@ -146,10 +155,19 @@ * * <p>If the input name does not contain a realm, the default realm * is used. The default realm can be specified either in a Kerberos - * configuration file or via the java.security.krb5.realm + * configuration file or via the {@systemproperty java.security.krb5.realm} * system property. For more information, see the * {@extLink security_guide_jgss_tutorial Kerberos Requirements}. - * Additionally, if a security manager is + * + * <p>Note that when this class or any other Kerberos-related class is + * initially loaded and initialized, it may read and cache the default + * realm from the Kerberos configuration file or via the + * java.security.krb5.realm system property (the value will be empty if + * no default realm is specified), such that any subsequent calls to set + * or change the default realm by setting the java.security.krb5.realm + * system property may be ignored. + * + * <p>Additionally, if a security manager is * installed, a {@link ServicePermission} must be granted and the service * principal of the permission must minimally be inside the * {@code KerberosPrincipal}'s realm. For example, if the result of