/*
* 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
*
* 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.streams.peoplepattern;
import org.apache.streams.components.http.HttpProcessorConfiguration;
import org.apache.streams.components.http.processor.SimpleHTTPGetProcessor;
import org.apache.streams.config.ComponentConfigurator;
import org.apache.streams.config.StreamsConfigurator;
import org.apache.streams.core.StreamsDatum;
import org.apache.streams.pojo.extensions.ExtensionUtil;
import org.apache.streams.pojo.json.Activity;
import org.apache.streams.pojo.json.ActivityObject;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.util.HashMap;
import java.util.Map;
/**
* Enrich actor with demographics.
*/
public class DemographicsProcessor extends SimpleHTTPGetProcessor {
public static final String STREAMS_ID = "DemographicsProcessor";
private static final Logger LOGGER = LoggerFactory.getLogger(DemographicsProcessor.class);
/**
* DemographicsProcessor constructor - resolves HttpProcessorConfiguration from JVM 'peoplepattern'.
*/
public DemographicsProcessor() {
this(new ComponentConfigurator<>(HttpProcessorConfiguration.class)
.detectConfiguration(StreamsConfigurator.getConfig().getConfig("peoplepattern")));
}
/**
* AccountTypeProcessor constructor - uses supplied HttpProcessorConfiguration.
* @param peoplePatternConfiguration peoplePatternConfiguration
*/
public DemographicsProcessor(HttpProcessorConfiguration peoplePatternConfiguration) {
super(peoplePatternConfiguration);
LOGGER.info("creating DemographicsProcessor");
configuration.setProtocol("https");
configuration.setHostname("api.peoplepattern.com");
configuration.setResourcePath("/v0.2/demographics/");
configuration.setEntity(HttpProcessorConfiguration.Entity.ACTOR);
configuration.setExtension("demographics");
}
/**
Override this to add parameters to the request.
*/
@Override
protected Map<String, String> prepareParams(StreamsDatum entry) {
Activity activity = mapper.convertValue(entry.getDocument(), Activity.class);
ActivityObject actor = mapper.convertValue(activity.getActor(), ActivityObject.class);
String username = (String) ExtensionUtil.getInstance().getExtension(actor, "screenName");
Map<String, String> params = new HashMap<>();
params.put("id", actor.getId());
params.put("name", actor.getDisplayName());
params.put("username", username);
params.put("description", actor.getSummary());
return params;
}
}