Github user pvillard31 commented on a diff in the pull request:
https://github.com/apache/nifi/pull/1401#discussion_r98363576
--- Diff:
nifi-nar-bundles/nifi-site-to-site-reporting-bundle/nifi-site-to-site-reporting-task/src/main/java/org/apache/nifi/reporting/SiteToSiteBulletinReportingTask.java
---
@@ -0,0 +1,235 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You 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.
+ */
+
+package org.apache.nifi.reporting;
+
+import java.io.IOException;
+import java.nio.charset.StandardCharsets;
+import java.text.DateFormat;
+import java.text.SimpleDateFormat;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+import java.util.TimeZone;
+import java.util.UUID;
+import java.util.concurrent.TimeUnit;
+
+import javax.json.Json;
+import javax.json.JsonArray;
+import javax.json.JsonArrayBuilder;
+import javax.json.JsonBuilderFactory;
+import javax.json.JsonObject;
+import javax.json.JsonObjectBuilder;
+
+import org.apache.nifi.annotation.behavior.Restricted;
+import org.apache.nifi.annotation.behavior.Stateful;
+import org.apache.nifi.annotation.configuration.DefaultSchedule;
+import org.apache.nifi.annotation.documentation.CapabilityDescription;
+import org.apache.nifi.annotation.documentation.Tags;
+import org.apache.nifi.components.PropertyDescriptor;
+import org.apache.nifi.components.state.Scope;
+import org.apache.nifi.components.state.StateManager;
+import org.apache.nifi.processor.exception.ProcessException;
+import org.apache.nifi.processor.util.StandardValidators;
+import org.apache.nifi.remote.Transaction;
+import org.apache.nifi.remote.TransferDirection;
+import org.apache.nifi.scheduling.SchedulingStrategy;
+
+@Tags({"bulletin", "site", "site to site", "restricted"})
+@CapabilityDescription("Publishes Bulletin events using the Site To Site
protocol. Note: only up to 5 bulletins are stored per component and up to "
+ + "10 bulletins at controller level for a duration of up to 5
minutes. If this reporting task is not scheduled frequently enough some
bulletins "
+ + "may not be sent.")
+@Stateful(scopes = Scope.LOCAL, description = "Stores the Reporting Task's
last bulletin ID so that on restart the task knows where it left off.")
+@Restricted("Provides operator the ability to send sensitive details
contained in bulletin events to any external system.")
+@DefaultSchedule(strategy = SchedulingStrategy.TIMER_DRIVEN, period = "1
min")
+public class SiteToSiteBulletinReportingTask extends
AbstractSiteToSiteReportingTask {
+
+ static final String TIMESTAMP_FORMAT = "yyyy-MM-dd'T'HH:mm:ss.SSS'Z'";
+ static final String LAST_EVENT_ID_KEY = "last_event_id";
+
+ static final PropertyDescriptor PLATFORM = new
PropertyDescriptor.Builder()
+ .name("Platform")
+ .description("The value to use for the platform field in each
provenance event.")
+ .required(true)
+ .expressionLanguageSupported(true)
+ .defaultValue("nifi")
+ .addValidator(StandardValidators.NON_EMPTY_VALIDATOR)
+ .build();
+
+ private volatile long lastSentBulletinId = -1L;
+
+ @Override
+ protected List<PropertyDescriptor> getSupportedPropertyDescriptors() {
+ final List<PropertyDescriptor> properties = new ArrayList<>();
+ properties.add(DESTINATION_URL);
+ properties.add(PORT_NAME);
+ properties.add(SSL_CONTEXT);
+ properties.add(COMPRESS);
+ properties.add(TIMEOUT);
+ properties.add(PLATFORM);
+ return properties;
+ }
--- End diff --
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