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authorPamela Dragosh <pdragosh@research.att.com>2019-03-09 11:48:44 -0500
committerPamela Dragosh <pdragosh@research.att.com>2019-03-15 08:54:05 -0400
commitb909b14fe88c5fe8f096cf8b471a2aa799d84739 (patch)
tree19de65fff7618bfad91acb0b803210a93dbb86cd /applications/guard/src/main
parent4b2ef1a5a9bf92aeb7edc1512f7a6cd8e1be99d8 (diff)
Monitoring policy creation foundation
Upgrde to xacml v2.0.0 release artifact. Some re-arrangement of classes. New class to support a common dictionary among the monitoring applications. I may move it to a common under the main since some of the values are shareable. Created application service provider, so the XACML main knows what policy types are pre-loaded and can report them back to the PAP. struggled with cucumber, which does not create TemporaryFolder although the documentation says its supported. Added a new Policy Finder specific to ONAP which does quicker job to load policies. Issue-ID: POLICY-1273 Change-Id: I4af15a64da3b42d48f29809710421b1649625adc Signed-off-by: Pamela Dragosh <pdragosh@research.att.com>
Diffstat (limited to 'applications/guard/src/main')
-rw-r--r--applications/guard/src/main/java/org/onap/policy/xacml/pdp/application/guard/GuardPdpApplication.java107
1 files changed, 107 insertions, 0 deletions
diff --git a/applications/guard/src/main/java/org/onap/policy/xacml/pdp/application/guard/GuardPdpApplication.java b/applications/guard/src/main/java/org/onap/policy/xacml/pdp/application/guard/GuardPdpApplication.java
new file mode 100644
index 00000000..e8a51136
--- /dev/null
+++ b/applications/guard/src/main/java/org/onap/policy/xacml/pdp/application/guard/GuardPdpApplication.java
@@ -0,0 +1,107 @@
+/*-
+ * ============LICENSE_START=======================================================
+ * ONAP
+ * ================================================================================
+ * Copyright (C) 2019 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.
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ * ============LICENSE_END=========================================================
+ */
+
+package org.onap.policy.xacml.pdp.application.guard;
+
+import com.google.common.collect.Lists;
+
+import java.nio.file.Path;
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+import org.json.JSONObject;
+import org.onap.policy.pdp.xacml.application.common.XacmlApplicationServiceProvider;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * This class implements the onap.policies.controlloop.Guard policy implementations.
+ *
+ * @author pameladragosh
+ *
+ */
+public class GuardPdpApplication implements XacmlApplicationServiceProvider {
+
+ private static final Logger LOGGER = LoggerFactory.getLogger(GuardPdpApplication.class);
+ private static final String STRING_VERSION100 = "1.0.0";
+ private Map<String, String> supportedPolicyTypes = new HashMap<>();
+ private Path pathForData;
+
+ /** Constructor.
+ *
+ */
+ public GuardPdpApplication() {
+ this.supportedPolicyTypes.put("onap.policies.controlloop.guard.FrequencyLimiter", STRING_VERSION100);
+ this.supportedPolicyTypes.put("onap.policies.controlloop.guard.MinMax", STRING_VERSION100);
+ }
+
+ @Override
+ public String applicationName() {
+ return "Guard Application";
+ }
+
+ @Override
+ public List<String> actionDecisionsSupported() {
+ return Arrays.asList("guard");
+ }
+
+ @Override
+ public void initialize(Path pathForData) {
+ //
+ // Save the path
+ //
+ this.pathForData = pathForData;
+ LOGGER.debug("New Path is {}", this.pathForData.toAbsolutePath());
+ }
+
+ @Override
+ public List<String> supportedPolicyTypes() {
+ return Lists.newArrayList(supportedPolicyTypes.keySet());
+ }
+
+ @Override
+ public boolean canSupportPolicyType(String policyType, String policyTypeVersion) {
+ //
+ // For the time being, restrict this if the version isn't known.
+ // Could be too difficult to support changing of versions dynamically.
+ //
+ if (! this.supportedPolicyTypes.containsKey(policyType)) {
+ return false;
+ }
+ //
+ // Must match version exactly
+ //
+ return this.supportedPolicyTypes.get(policyType).equals(policyTypeVersion);
+ }
+
+ @Override
+ public void loadPolicies(Map<String, Object> toscaPolicies) {
+ }
+
+ @Override
+ public JSONObject makeDecision(JSONObject jsonSchema) {
+ return null;
+ }
+
+}