Storage of PM Data in influx

[nonrtric/plt/ranpm.git] / influxlogger / src / main / java / org / oran / pmlog / ConsumerRegstrationTask.java

diff --git a/influxlogger/src/main/java/org/oran/pmlog/ConsumerRegstrationTask.java b/influxlogger/src/main/java/org/oran/pmlog/ConsumerRegstrationTask.java
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+++ b/influxlogger/src/main/java/org/oran/pmlog/ConsumerRegstrationTask.java
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+/*-
+ * ========================LICENSE_START=================================
+ * O-RAN-SC
+ * %%
+ * Copyright (C) 2023 Nordix Foundation
+ * %%
+ * 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.oran.pmlog;
+
+import java.time.Duration;
+
+import lombok.Getter;
+
+import org.oran.pmlog.clients.AsyncRestClient;
+import org.oran.pmlog.clients.AsyncRestClientFactory;
+import org.oran.pmlog.clients.SecurityContext;
+import org.oran.pmlog.configuration.ApplicationConfig;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.ResponseEntity;
+import org.springframework.stereotype.Component;
+
+import reactor.core.publisher.Mono;
+import reactor.util.retry.Retry;
+
+/**
+ * Registers the types and this producer in Innformation Coordinator Service.
+ * This is done when needed.
+ */
+@Component
+@SuppressWarnings("squid:S2629") // Invoke method(s) only conditionally
+public class ConsumerRegstrationTask {
+
+    private static final Logger logger = LoggerFactory.getLogger(ConsumerRegstrationTask.class);
+    private final AsyncRestClient restClient;
+    private final ApplicationConfig applicationConfig;
+
+    private static com.google.gson.Gson gson = new com.google.gson.GsonBuilder() //
+            .disableHtmlEscaping() //
+            .excludeFieldsWithoutExposeAnnotation() //
+            .create();
+
+    @Getter
+    private boolean isRegisteredInIcs = false;
+
+    public ConsumerRegstrationTask(@Autowired ApplicationConfig applicationConfig,
+            @Autowired SecurityContext securityContext) {
+        AsyncRestClientFactory restClientFactory =
+                new AsyncRestClientFactory(applicationConfig.getWebClientConfig(), securityContext);
+        this.restClient = restClientFactory.createRestClientNoHttpProxy("");
+        this.applicationConfig = applicationConfig;
+
+        if (this.applicationConfig.getIcsBaseUrl().isEmpty()) {
+            logger.info("Skipping createtion of info job. app.ics-base-url is empty.");
+        } else {
+            createSubscription();
+        }
+    }
+
+    private void createSubscription() {
+        putInfoJob() //
+                .doOnError(this::handleRegistrationFailure)
+                .retryWhen(Retry.fixedDelay(100, Duration.ofMillis(5 * 1000))) //
+                .subscribe( //
+                        null, //
+                        this::handleRegistrationFailure, //
+                        this::handleRegistrationCompleted);
+    }
+
+    private void handleRegistrationCompleted() {
+        logger.info("Registration of subscription/info job succeeded");
+        isRegisteredInIcs = true;
+    }
+
+    private void handleRegistrationFailure(Throwable t) {
+        logger.warn("Creation of subscription/info job failed {}", t.getMessage());
+    }
+
+    private Mono<ResponseEntity<String>> putInfoJob() {
+        try {
+            String jobId = this.applicationConfig.getConsumerJobId();
+
+            if (jobId.isBlank()) {
+                logger.info("Skipping creation of infojob. job_id is empty.");
+                return Mono.empty();
+            }
+            String url = applicationConfig.getIcsBaseUrl() + "/data-consumer/v1/info-jobs/" + jobId;
+            String body = this.applicationConfig.getConsumerJobInfo();
+            return restClient.putForEntity(url, body);
+        } catch (Exception e) {
+            logger.error("Registration of subscription failed {}", e.getMessage());
+            return Mono.error(e);
+        }
+    }
+
+}