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-rw-r--r--feature-legacy-config/src/main/feature/config/feature-legacy-config.properties28
-rw-r--r--feature-legacy-config/src/main/java/org/onap/policy/drools/legacy/config/LegacyConfig.java93
-rw-r--r--feature-legacy-config/src/main/java/org/onap/policy/drools/legacy/config/LegacyConfigFeature.java55
-rw-r--r--feature-legacy-config/src/main/java/org/onap/policy/drools/server/restful/RestLegacyConfigManager.java68
-rw-r--r--feature-legacy-config/src/main/resources/META-INF/services/org.onap.policy.drools.features.PolicyEngineFeatureApi1
5 files changed, 245 insertions, 0 deletions
diff --git a/feature-legacy-config/src/main/feature/config/feature-legacy-config.properties b/feature-legacy-config/src/main/feature/config/feature-legacy-config.properties
new file mode 100644
index 00000000..fad32240
--- /dev/null
+++ b/feature-legacy-config/src/main/feature/config/feature-legacy-config.properties
@@ -0,0 +1,28 @@
+# ============LICENSE_START=======================================================
+# ONAP
+# ================================================================================
+# Copyright (C) 2021 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=========================================================
+
+dmaap.source.topics=PDPD-CONFIGURATION
+
+dmaap.source.topics.PDPD-CONFIGURATION.servers=${envd:DMAAP_SERVERS}
+dmaap.source.topics.PDPD-CONFIGURATION.effectiveTopic=${envd:PDPD_CONFIGURATION_TOPIC}
+dmaap.source.topics.PDPD-CONFIGURATION.apiKey=${envd:PDPD_CONFIGURATION_API_KEY}
+dmaap.source.topics.PDPD-CONFIGURATION.apiSecret=${envd:PDPD_CONFIGURATION_API_SECRET}
+dmaap.source.topics.PDPD-CONFIGURATION.consumerGroup=${envd:PDPD_CONFIGURATION_CONSUMER_GROUP}
+dmaap.source.topics.PDPD-CONFIGURATION.consumerInstance=${envd:PDPD_CONFIGURATION_CONSUMER_INSTANCE}
+dmaap.source.topics.PDPD-CONFIGURATION.managed=false
+dmaap.source.topics.PDPD-CONFIGURATION.https=true
diff --git a/feature-legacy-config/src/main/java/org/onap/policy/drools/legacy/config/LegacyConfig.java b/feature-legacy-config/src/main/java/org/onap/policy/drools/legacy/config/LegacyConfig.java
new file mode 100644
index 00000000..01cc3b34
--- /dev/null
+++ b/feature-legacy-config/src/main/java/org/onap/policy/drools/legacy/config/LegacyConfig.java
@@ -0,0 +1,93 @@
+/*
+ * ============LICENSE_START=======================================================
+ * ONAP
+ * ================================================================================
+ * Copyright (C) 2021 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.policy.drools.legacy.config;
+
+import java.util.List;
+import java.util.Properties;
+import lombok.Getter;
+import org.onap.policy.common.capabilities.Startable;
+import org.onap.policy.common.endpoints.event.comm.Topic;
+import org.onap.policy.common.endpoints.event.comm.TopicEndpointManager;
+import org.onap.policy.common.endpoints.event.comm.TopicListener;
+import org.onap.policy.common.endpoints.event.comm.TopicSource;
+import org.onap.policy.drools.persistence.SystemPersistenceConstants;
+import org.onap.policy.drools.system.PolicyEngineConstants;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+/**
+ * Legacy Configurator.
+ */
+public class LegacyConfig implements Startable, TopicListener {
+
+ private static final Logger logger = LoggerFactory.getLogger(LegacyConfig.class);
+ private static final String CONFIGURATION_PROPERTIES_NAME = "feature-legacy-config";
+
+ @Getter
+ private final Properties properties;
+
+ @Getter
+ private TopicSource source;
+
+ /**
+ * Constructor.
+ */
+ public LegacyConfig() {
+ properties = SystemPersistenceConstants.getManager().getProperties(CONFIGURATION_PROPERTIES_NAME);
+ List<TopicSource> sources = TopicEndpointManager.getManager().addTopicSources(properties);
+ if (sources.isEmpty()) {
+ throw new IllegalStateException("LegacyConfig cannot be instantiated, no sources");
+ }
+
+ this.source = sources.get(0);
+ if (sources.size() != 1) {
+ logger.warn("LegacyConfig: more than one source is configured ({}), using {}",
+ sources.size(), this.source);
+ }
+
+ source.register(this);
+ }
+
+ @Override
+ public boolean start() {
+ return source.start();
+ }
+
+ @Override
+ public boolean stop() {
+ return source.stop();
+ }
+
+ @Override
+ public void shutdown() {
+ source.shutdown();
+ }
+
+ @Override
+ public boolean isAlive() {
+ return source.isAlive();
+ }
+
+ @Override
+ public void onTopicEvent(Topic.CommInfrastructure comm, String topic, String event) {
+ PolicyEngineConstants.getManager().onTopicEvent(comm, topic, event);
+ }
+}
diff --git a/feature-legacy-config/src/main/java/org/onap/policy/drools/legacy/config/LegacyConfigFeature.java b/feature-legacy-config/src/main/java/org/onap/policy/drools/legacy/config/LegacyConfigFeature.java
new file mode 100644
index 00000000..640c32a9
--- /dev/null
+++ b/feature-legacy-config/src/main/java/org/onap/policy/drools/legacy/config/LegacyConfigFeature.java
@@ -0,0 +1,55 @@
+/*
+ * ============LICENSE_START=======================================================
+ * ONAP
+ * ================================================================================
+ * Copyright (C) 2021 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.policy.drools.legacy.config;
+
+import lombok.Getter;
+import org.onap.policy.drools.features.PolicyEngineFeatureApi;
+import org.onap.policy.drools.system.PolicyEngine;
+
+/**
+ * The LegacyConfigFeature enables legacy configuration mechanisms
+ * in the PDP-D.
+ */
+public class LegacyConfigFeature implements PolicyEngineFeatureApi {
+
+ protected static final int SEQNO = 1;
+
+ @Getter
+ private static final LegacyConfig legacyConfig = new LegacyConfig();
+
+ @Override
+ public int getSequenceNumber() {
+ return SEQNO;
+ }
+
+ @Override
+ public boolean afterOpen(PolicyEngine engine) {
+ getLegacyConfig().start();
+ return false;
+ }
+
+ @Override
+ public boolean beforeShutdown(PolicyEngine engine) {
+ getLegacyConfig().shutdown();
+ return false;
+ }
+
+}
diff --git a/feature-legacy-config/src/main/java/org/onap/policy/drools/server/restful/RestLegacyConfigManager.java b/feature-legacy-config/src/main/java/org/onap/policy/drools/server/restful/RestLegacyConfigManager.java
new file mode 100644
index 00000000..e8d91532
--- /dev/null
+++ b/feature-legacy-config/src/main/java/org/onap/policy/drools/server/restful/RestLegacyConfigManager.java
@@ -0,0 +1,68 @@
+/*
+ * ============LICENSE_START=======================================================
+ * ONAP
+ * Copyright (C) 2021 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.policy.drools.server.restful;
+
+import io.swagger.annotations.Api;
+import io.swagger.annotations.ApiOperation;
+import java.util.Properties;
+import javax.ws.rs.Consumes;
+import javax.ws.rs.GET;
+import javax.ws.rs.Path;
+import javax.ws.rs.Produces;
+import javax.ws.rs.core.MediaType;
+import javax.ws.rs.core.Response;
+import org.onap.policy.common.endpoints.event.comm.TopicSource;
+import org.onap.policy.common.endpoints.http.server.YamlMessageBodyHandler;
+import org.onap.policy.drools.legacy.config.LegacyConfigFeature;
+
+/**
+ * REST Legacy Configuration Manager.
+ */
+
+@Path("/policy/pdp/engine/legacy/config")
+@Produces({MediaType.APPLICATION_JSON, YamlMessageBodyHandler.APPLICATION_YAML})
+@Consumes({MediaType.APPLICATION_JSON, YamlMessageBodyHandler.APPLICATION_YAML})
+@Api
+public class RestLegacyConfigManager {
+
+ /**
+ * GET properties.
+ */
+ @GET
+ @Path("properties")
+ @ApiOperation(value = "Retrieves the legacy configuration properties",
+ notes = "Legacy Configuration Properties", response = Properties.class)
+ public Response properties() {
+ return Response.status(Response.Status.OK)
+ .entity(LegacyConfigFeature.getLegacyConfig().getProperties()).build();
+ }
+
+ /**
+ * GET the topic source.
+ */
+ @GET
+ @Path("topic/source")
+ @ApiOperation(value = "Retrieves the legacy configuration topic source",
+ notes = "Legacy Configuration Source", response = TopicSource.class)
+ public Response source() {
+ return Response.status(Response.Status.OK)
+ .entity(LegacyConfigFeature.getLegacyConfig().getSource()).build();
+ }
+}
diff --git a/feature-legacy-config/src/main/resources/META-INF/services/org.onap.policy.drools.features.PolicyEngineFeatureApi b/feature-legacy-config/src/main/resources/META-INF/services/org.onap.policy.drools.features.PolicyEngineFeatureApi
new file mode 100644
index 00000000..c18510e3
--- /dev/null
+++ b/feature-legacy-config/src/main/resources/META-INF/services/org.onap.policy.drools.features.PolicyEngineFeatureApi
@@ -0,0 +1 @@
+org.onap.policy.drools.legacy.config.LegacyConfigFeature