X-Git-Url: https://git.argeo.org/?a=blobdiff_plain;f=org.argeo.cms%2Fsrc%2Forg%2Fargeo%2Fcms%2Fauth%2FCurrentUser.java;h=faf5555d0a61ef31ee06c7a79412e516ad7d67dd;hb=e168383bac50637131fef8c41e119db7eb2284a7;hp=85a4824646bec37124c8cefc79627240165a435a;hpb=f4da6777015da3fc392138f0c01cea2f2add9ed3;p=lgpl%2Fargeo-commons.git

diff --git a/org.argeo.cms/src/org/argeo/cms/auth/CurrentUser.java b/org.argeo.cms/src/org/argeo/cms/auth/CurrentUser.java
index 85a482464..faf5555d0 100644
--- a/org.argeo.cms/src/org/argeo/cms/auth/CurrentUser.java
+++ b/org.argeo.cms/src/org/argeo/cms/auth/CurrentUser.java
@@ -6,9 +6,12 @@ import java.security.PrivilegedAction;
 import java.security.PrivilegedActionException;
 import java.security.PrivilegedExceptionAction;
 import java.util.HashSet;
+import java.util.Iterator;
 import java.util.Locale;
 import java.util.Set;
 import java.util.UUID;
+import java.util.concurrent.Callable;
+import java.util.concurrent.CompletionException;
 
 import javax.security.auth.Subject;
 import javax.security.auth.x500.X500Principal;
@@ -121,10 +124,15 @@ public final class CurrentUser {
 		return username == null || username.equalsIgnoreCase(CmsConstants.ROLE_ANONYMOUS);
 	}
 
-	public CmsSession getCmsSession() {
+	public static CmsSession getCmsSession() {
 		Subject subject = currentSubject();
-		CmsSessionId cmsSessionId = subject.getPrivateCredentials(CmsSessionId.class).iterator().next();
-		return CmsSessionImpl.getByUuid(cmsSessionId.getUuid());
+		Iterator<CmsSessionId> it = subject.getPrivateCredentials(CmsSessionId.class).iterator();
+		if (!it.hasNext())
+			throw new IllegalStateException("No CMS session id available for " + subject);
+		CmsSessionId cmsSessionId = it.next();
+		if (it.hasNext())
+			throw new IllegalStateException("More than one CMS session id available for " + subject);
+		return CmsContextImpl.getCmsContext().getCmsSessionByUuid(cmsSessionId.getUuid());
 	}
 
 	/*
@@ -151,7 +159,7 @@ public final class CurrentUser {
 			nodeSessionId = subject.getPrivateCredentials(CmsSessionId.class).iterator().next().getUuid();
 		else
 			return false;
-		CmsSessionImpl cmsSession = CmsSessionImpl.getByUuid(nodeSessionId.toString());
+		CmsSessionImpl cmsSession = CmsContextImpl.getCmsContext().getCmsSessionByUuid(nodeSessionId);
 
 		// FIXME logout all views
 		// TODO check why it is sometimes null
@@ -162,6 +170,29 @@ public final class CurrentUser {
 		return true;
 	}
 
+	/*
+	 * PREPARE EVOLUTION OF JAVA APIs INTRODUCED IN JDK 18 The following static
+	 * methods will be added to Subject
+	 */
+	public Subject current() {
+		return currentSubject();
+	}
+
+	public static <T> T callAs(Subject subject, Callable<T> action) {
+		try {
+			return Subject.doAs(subject, new PrivilegedExceptionAction<T>() {
+
+				@Override
+				public T run() throws Exception {
+					return action.call();
+				}
+
+			});
+		} catch (PrivilegedActionException e) {
+			throw new CompletionException("Failed to execute action for " + subject, e.getCause());
+		}
+	}
+
 	private CurrentUser() {
 	}
 }