1 files changed, 65 insertions, 0 deletions
diff --git a/cadi/core/src/main/java/org/onap/ccsdk/apps/cadi/principal/CachedBasicPrincipal.java b/cadi/core/src/main/java/org/onap/ccsdk/apps/cadi/principal/CachedBasicPrincipal.java
new file mode 100644
index 00000000..7df46964
--- /dev/null
+++ b/cadi/core/src/main/java/org/onap/ccsdk/apps/cadi/principal/CachedBasicPrincipal.java
@@ -0,0 +1,65 @@
+/**
+ * ============LICENSE_START====================================================
+ * org.onap.ccsdk
+ * ===========================================================================
+ * Copyright (c) 2023 AT&T Intellectual Property. All rights reserved.
+ * ===========================================================================
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ * ============LICENSE_END====================================================
+ *
+ */
+
+package org.onap.ccsdk.apps.cadi.principal;
+
+import java.io.IOException;
+
+import org.onap.ccsdk.apps.cadi.BasicCred;
+import org.onap.ccsdk.apps.cadi.CachedPrincipal;
+import org.onap.ccsdk.apps.cadi.taf.HttpTaf;
+
+/**
+ * Cached Principals need to be able to revalidate in the Background
+ *
+ * @author Jonathan
+ *
+ */
+public class CachedBasicPrincipal extends BasicPrincipal implements CachedPrincipal {
+    private final HttpTaf creator;
+    private long timeToLive;
+    private long expires;
+
+    public CachedBasicPrincipal(HttpTaf creator, BasicCred bc, String domain, long timeToLive) {
+        super(bc, domain);
+        this.creator = creator;
+        this.timeToLive = timeToLive;
+        expires = System.currentTimeMillis()+timeToLive;
+    }
+
+    public CachedBasicPrincipal(HttpTaf creator, String content, String domain, long timeToLive) throws IOException {
+        super(content, domain);
+        this.creator = creator;
+        this.timeToLive = timeToLive;
+        expires = System.currentTimeMillis()+timeToLive;
+    }
+
+    public CachedPrincipal.Resp revalidate(Object state) {
+        Resp resp = creator.revalidate(this, state);
+        if (resp.equals(Resp.REVALIDATED))expires = System.currentTimeMillis()+timeToLive;
+        return resp;
+    }
+
+    public long expires() {
+        return expires;
+    }
+
+}