X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=ves-nf-oam-adopter%2Fves-nf-oam-adopter-pm-manager%2Fsrc%2Fmain%2Fjava%2Forg%2Fo%2Fran%2Foam%2Fnf%2Foam%2Fadopter%2Fpm%2Frest%2Fmanager%2FPerformanceManagementRestAgentFactory.java;fp=ves-nf-oam-adopter%2Fves-nf-oam-adopter-pm-manager%2Fsrc%2Fmain%2Fjava%2Forg%2Fo%2Fran%2Foam%2Fnf%2Foam%2Fadopter%2Fpm%2Frest%2Fmanager%2FPerformanceManagementRestAgentFactory.java;h=0ebaa6c3b54236817e87ddede6e27157dc72846c;hb=04d12d50d1d6144008b49f4484e879a3e145885c;hp=0000000000000000000000000000000000000000;hpb=adb95fb55dc438e9e08db9cfae9ee098b448f512;p=oam%2Fnf-oam-adopter.git

diff --git a/ves-nf-oam-adopter/ves-nf-oam-adopter-pm-manager/src/main/java/org/o/ran/oam/nf/oam/adopter/pm/rest/manager/PerformanceManagementRestAgentFactory.java b/ves-nf-oam-adopter/ves-nf-oam-adopter-pm-manager/src/main/java/org/o/ran/oam/nf/oam/adopter/pm/rest/manager/PerformanceManagementRestAgentFactory.java
new file mode 100644
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+++ b/ves-nf-oam-adopter/ves-nf-oam-adopter-pm-manager/src/main/java/org/o/ran/oam/nf/oam/adopter/pm/rest/manager/PerformanceManagementRestAgentFactory.java
@@ -0,0 +1,97 @@
+/*
+ *  ============LICENSE_START=======================================================
+ *  O-RAN-SC
+ *  ================================================================================
+ *  Copyright © 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.o.ran.oam.nf.oam.adopter.pm.rest.manager;
+
+import io.reactivex.rxjava3.core.Observable;
+import io.reactivex.rxjava3.core.Single;
+import io.reactivex.rxjava3.schedulers.Schedulers;
+import org.o.ran.oam.nf.oam.adopter.api.VesEventNotifier;
+import org.o.ran.oam.nf.oam.adopter.pm.rest.manager.api.HttpRestClient;
+import org.o.ran.oam.nf.oam.adopter.pm.rest.manager.mapper.PerformanceManagementFile2VesMapper;
+import org.o.ran.oam.nf.oam.adopter.pm.rest.manager.pojos.Adapter;
+import org.o.ran.oam.nf.oam.adopter.pm.rest.manager.properties.PerformanceManagementManagerProperties;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class PerformanceManagementRestAgentFactory {
+    private static final Logger LOG = LoggerFactory.getLogger(PerformanceManagementRestAgentFactory.class);
+
+    private final VesEventNotifier eventListener;
+    private final PerformanceManagementManagerProperties properties;
+    private final PerformanceManagementFile2VesMapper pmFileMapper;
+    private final HttpRestClient httpRestClient;
+
+    /**
+     * Default constructor.
+     */
+    public PerformanceManagementRestAgentFactory(final VesEventNotifier eventListener,
+            final PerformanceManagementFile2VesMapper pmFileMapper,
+            final PerformanceManagementManagerProperties properties, final HttpRestClient httpRestClient) {
+        this.eventListener = eventListener;
+        this.pmFileMapper = pmFileMapper;
+        this.properties = properties;
+        this.httpRestClient = httpRestClient;
+    }
+
+    /**
+     * Generates new PM Agent which will get pm files via rest at specific time each day and
+     * send it as CommonEventFormat302ONAP event via rest.
+     * @param adapter IP address fo the adapter, adapter login username, adapter login password
+     * @return PMRestAgent
+     */
+    public final Single<PerformanceManagementRestAgent> createPerformanceManagementRestAgent(final Adapter adapter) {
+        return httpRestClient.getTimeZone(adapter).map(timeZone -> {
+            final PerformanceManagementAgentRunnable pmAgentRunnable =
+                    new PerformanceManagementAgentRunnable(httpRestClient, eventListener, pmFileMapper, adapter);
+            return new PerformanceManagementRestAgent(pmAgentRunnable, properties.getSynchronizationTimeStart(),
+                    properties.getSynchronizationTimeFrequency(), timeZone);
+        });
+    }
+
+    private static class PerformanceManagementAgentRunnable implements Runnable {
+        final HttpRestClient httpClient;
+        private final VesEventNotifier pmEventListener;
+        private final PerformanceManagementFile2VesMapper pmFileMapper;
+        private final Adapter adapter;
+
+        public PerformanceManagementAgentRunnable(final HttpRestClient httpClient,
+                final VesEventNotifier pmEventListener,
+                final PerformanceManagementFile2VesMapper pmFileMapper, final Adapter adapter) {
+            this.httpClient = httpClient;
+            this.pmEventListener = pmEventListener;
+            this.pmFileMapper = pmFileMapper;
+            this.adapter = adapter;
+        }
+
+        @Override
+        public synchronized void run() {
+            final String hostIp = adapter.getHostIpAddress();
+            httpClient.readFiles(adapter)
+                    .flatMap(zip -> pmFileMapper.map(zip, hostIp))
+                    .flatMapCompletable(events -> Observable.fromIterable(events)
+                            .concatMapCompletable(pmEventListener::notifyEvents))
+                    .doOnSubscribe(result -> LOG.info("PM VES notification forwarding for adapter {} started", hostIp))
+                    .doOnComplete(() -> LOG.info("PM VES notification forwarding for adapter {} finished", hostIp))
+                    .doOnError(error -> LOG.warn("PM VES notification forwarding for adapter {} failed", hostIp))
+                    .subscribeOn(Schedulers.single())
+                    .subscribe();
+        }
+    }
+}