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From JPercivall <>
Subject [GitHub] nifi pull request: NIFI-1275: Add processor(s) support for Elastic...
Date Mon, 01 Feb 2016 21:32:11 GMT
Github user JPercivall commented on a diff in the pull request:
    --- Diff: nifi-nar-bundles/nifi-elasticsearch-bundle/nifi-elasticsearch-processors/src/main/java/org/apache/nifi/processors/elasticsearch/
    @@ -0,0 +1,227 @@
    + * 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
    + *
    + *
    + *
    + * 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.processors.elasticsearch;
    +import org.apache.nifi.annotation.lifecycle.OnStopped;
    +import org.apache.nifi.components.PropertyDescriptor;
    +import org.apache.nifi.components.Validator;
    +import org.apache.nifi.logging.ProcessorLog;
    +import org.apache.nifi.processor.AbstractProcessor;
    +import org.apache.nifi.processor.ProcessContext;
    +import org.apache.nifi.processor.exception.ProcessException;
    +import org.apache.nifi.processor.util.StandardValidators;
    +import org.apache.nifi.ssl.SSLContextService;
    +import org.apache.nifi.util.StringUtils;
    +import org.elasticsearch.client.Client;
    +import org.elasticsearch.client.transport.TransportClient;
    +import org.elasticsearch.common.settings.Settings;
    +import org.elasticsearch.common.transport.InetSocketTransportAddress;
    +import java.util.ArrayList;
    +import java.util.Arrays;
    +import java.util.List;
    +import java.util.concurrent.atomic.AtomicReference;
    +public abstract class AbstractElasticsearchProcessor extends AbstractProcessor {
    +    protected static final PropertyDescriptor CLUSTER_NAME = new PropertyDescriptor.Builder()
    +            .name("Cluster Name")
    +            .description("Name of the ES cluster (for example, elasticsearch_brew). Defaults
to 'elasticsearch'")
    +            .required(false)
    +            .addValidator(Validator.VALID)
    +            .defaultValue("elasticsearch")
    +            .build();
    +    protected static final PropertyDescriptor HOSTS = new PropertyDescriptor.Builder()
    +            .name("ElasticSearch Hosts")
    +            .description("ElasticSearch Hosts, which should be comma separated and colon
for hostname/port "
    +                    + "host1:port,host2:port,....  For example testcluster:9200.")
    +            .required(true)
    +            .addValidator(StandardValidators.NON_EMPTY_VALIDATOR)
    +            .build();
    +    public static final PropertyDescriptor PROP_SSL_CONTEXT_SERVICE = new PropertyDescriptor.Builder()
    +            .name("SSL Context Service")
    +            .description("The SSL Context Service used to provide client certificate
information for TLS/SSL "
    +                    + "connections. This service only applies if the Shield plugin is
    +            .required(false)
    +            .identifiesControllerService(SSLContextService.class)
    +            .build();
    +    public static final PropertyDescriptor PROP_SHIELD_LOCATION = new PropertyDescriptor.Builder()
    +            .name("Shield plugin URL")
    +            .description("Specifies the location of the JAR for the Elasticsearch Shield
    +                    + " If the Elasticsearch cluster has been secured with the Shield
plugin, then "
    --- End diff --
    A bit nit picky but, the space at the beginning of this string should be at the end of
the line before

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