From commits-return-18242-archive-asf-public=cust-asf.ponee.io@pulsar.apache.org Tue Nov 27 19:08:37 2018 Return-Path: X-Original-To: archive-asf-public@cust-asf.ponee.io Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by mx-eu-01.ponee.io (Postfix) with SMTP id 40D35180677 for ; Tue, 27 Nov 2018 19:08:36 +0100 (CET) Received: (qmail 65223 invoked by uid 500); 27 Nov 2018 18:08:35 -0000 Mailing-List: contact commits-help@pulsar.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@pulsar.apache.org Delivered-To: mailing list commits@pulsar.apache.org Received: (qmail 65213 invoked by uid 99); 27 Nov 2018 18:08:35 -0000 Received: from ec2-52-202-80-70.compute-1.amazonaws.com (HELO gitbox.apache.org) (52.202.80.70) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 27 Nov 2018 18:08:35 +0000 From: GitBox To: commits@pulsar.apache.org Subject: [GitHub] merlimat closed pull request #3065: [doc] Generate connector yaml files for connectors Message-ID: <154334211480.3734.13357258843378032760.gitbox@gitbox.apache.org> Date: Tue, 27 Nov 2018 18:08:34 -0000 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit merlimat closed pull request #3065: [doc] Generate connector yaml files for connectors URL: https://github.com/apache/pulsar/pull/3065 This is a PR merged from a forked repository. As GitHub hides the original diff on merge, it is displayed below for the sake of provenance: As this is a foreign pull request (from a fork), the diff is supplied below (as it won't show otherwise due to GitHub magic): diff --git a/distribution/io/pom.xml b/distribution/io/pom.xml index 67e35096f5..125fe7037d 100644 --- a/distribution/io/pom.xml +++ b/distribution/io/pom.xml @@ -79,6 +79,7 @@ ${project.basedir}/../../src/pulsar-io-gen + ${project.basedir}/target/pulsar-io-gen.output conf -o diff --git a/pulsar-io/canal/src/main/java/org/apache/pulsar/io/canal/CanalSource.java b/pulsar-io/canal/src/main/java/org/apache/pulsar/io/canal/CanalSource.java index 9021b23a64..c348964ded 100644 --- a/pulsar-io/canal/src/main/java/org/apache/pulsar/io/canal/CanalSource.java +++ b/pulsar-io/canal/src/main/java/org/apache/pulsar/io/canal/CanalSource.java @@ -30,6 +30,8 @@ import org.apache.pulsar.functions.api.Record; import org.apache.pulsar.io.core.PushSource; import org.apache.pulsar.io.core.SourceContext; +import org.apache.pulsar.io.core.annotations.Connector; +import org.apache.pulsar.io.core.annotations.IOType; import org.slf4j.MDC; import java.net.InetSocketAddress; @@ -39,8 +41,13 @@ import java.util.Optional; /** - * A Simple class for mysql binlog sync to pulsar + * A Simple class for mysql binlog sync to pulsar. */ +@Connector( + name = "canal", + type = IOType.SOURCE, + help = "The CanalSource is used for syncing mysql binlog to Pulsar.", + configClass = CanalSourceConfig.class) @Slf4j public class CanalSource extends PushSource { diff --git a/pulsar-io/canal/src/main/java/org/apache/pulsar/io/canal/CanalSourceConfig.java b/pulsar-io/canal/src/main/java/org/apache/pulsar/io/canal/CanalSourceConfig.java index 87cbc9f4c6..1af70c1280 100644 --- a/pulsar-io/canal/src/main/java/org/apache/pulsar/io/canal/CanalSourceConfig.java +++ b/pulsar-io/canal/src/main/java/org/apache/pulsar/io/canal/CanalSourceConfig.java @@ -27,8 +27,12 @@ import java.io.IOException; import java.io.Serializable; import java.util.Map; +import org.apache.pulsar.io.core.annotations.FieldDoc; +/** + * Canal source config. + */ @Data @Setter @Getter @@ -37,14 +41,47 @@ @Accessors(chain = true) public class CanalSourceConfig implements Serializable{ + @FieldDoc( + required = true, + defaultValue = "", + help = "Username to connect to mysql database") private String username; + @FieldDoc( + required = true, + defaultValue = "", + help = "Password to connect to mysql database") private String password; + @FieldDoc( + required = true, + defaultValue = "", + help = "Source destination that Canal source connector connects to") private String destination; + @FieldDoc( + required = false, + defaultValue = "", + help = "The mysql database hostname") private String singleHostname; + @FieldDoc( + required = false, + defaultValue = "", + help = "The mysql database port") private int singlePort; - private Boolean cluster; + @FieldDoc( + required = true, + defaultValue = "false", + help = "If setting to true, it will be talking to `zkServers` to figure out the actual database hosts." + + " If setting to false, it will connect to the database specified by `singleHostname` and `singlePort`.") + private Boolean cluster = false; + @FieldDoc( + required = true, + defaultValue = "", + help = "The zookeeper servers that canal source connector talks to figure out the actual database hosts") private String zkServers; - private int batchSize; + @FieldDoc( + required = false, + defaultValue = "1000", + help = "The batch size to fetch from canal.") + private int batchSize = 1000; public static CanalSourceConfig load(String yamlFile) throws IOException { ObjectMapper mapper = new ObjectMapper(new YAMLFactory()); diff --git a/pulsar-io/cassandra/src/main/java/org/apache/pulsar/io/cassandra/CassandraSinkConfig.java b/pulsar-io/cassandra/src/main/java/org/apache/pulsar/io/cassandra/CassandraSinkConfig.java index c3f6587e06..24069524b6 100644 --- a/pulsar-io/cassandra/src/main/java/org/apache/pulsar/io/cassandra/CassandraSinkConfig.java +++ b/pulsar-io/cassandra/src/main/java/org/apache/pulsar/io/cassandra/CassandraSinkConfig.java @@ -28,6 +28,7 @@ import java.io.IOException; import java.io.Serializable; import java.util.Map; +import org.apache.pulsar.io.core.annotations.FieldDoc; @Data @Setter @@ -39,10 +40,30 @@ private static final long serialVersionUID = 1L; + @FieldDoc( + required = true, + defaultValue = "", + help = "A comma-separated list of cassandra hosts to connect to") private String roots; + @FieldDoc( + required = true, + defaultValue = "", + help = "The key space used for writing pulsar messages to") private String keyspace; + @FieldDoc( + required = true, + defaultValue = "", + help = "The key name of the cassandra column family") private String keyname; + @FieldDoc( + required = true, + defaultValue = "", + help = "The cassandra column family name") private String columnFamily; + @FieldDoc( + required = true, + defaultValue = "", + help = "The column name of the cassandra column family") private String columnName; public static CassandraSinkConfig load(String yamlFile) throws IOException { diff --git a/pulsar-io/cassandra/src/main/java/org/apache/pulsar/io/cassandra/CassandraStringSink.java b/pulsar-io/cassandra/src/main/java/org/apache/pulsar/io/cassandra/CassandraStringSink.java index 4e7feb5b6e..694b79b055 100644 --- a/pulsar-io/cassandra/src/main/java/org/apache/pulsar/io/cassandra/CassandraStringSink.java +++ b/pulsar-io/cassandra/src/main/java/org/apache/pulsar/io/cassandra/CassandraStringSink.java @@ -21,11 +21,18 @@ import org.apache.pulsar.functions.api.Record; import org.apache.pulsar.io.core.KeyValue; +import org.apache.pulsar.io.core.annotations.Connector; +import org.apache.pulsar.io.core.annotations.IOType; /** * Cassandra sink that treats incoming messages on the input topic as Strings * and write identical key/value pairs. */ +@Connector( + name = "cassandra", + type = IOType.SINK, + help = "The CassandraStringSink is used for moving messages from Pulsar to Cassandra.", + configClass = CassandraSinkConfig.class) public class CassandraStringSink extends CassandraAbstractSink { @Override public KeyValue extractKeyValue(Record record) { diff --git a/pulsar-io/docs/pom.xml b/pulsar-io/docs/pom.xml index 04fffeee58..04d44c899e 100644 --- a/pulsar-io/docs/pom.xml +++ b/pulsar-io/docs/pom.xml @@ -47,11 +47,56 @@ + + ${project.groupId} + pulsar-io-canal + ${project.version} + + + ${project.groupId} + pulsar-io-cassandra + ${project.version} + + + ${project.groupId} + pulsar-io-data-generator + ${project.version} + + + ${project.groupId} + pulsar-io-elastic-search + ${project.version} + + + ${project.groupId} + pulsar-io-hdfs + ${project.version} + + + ${project.groupId} + pulsar-io-jdbc + ${project.version} + ${project.groupId} pulsar-io-kafka ${project.version} + + ${project.groupId} + pulsar-io-kinesis + ${project.version} + + + ${project.groupId} + pulsar-io-rabbitmq + ${project.version} + + + ${project.groupId} + pulsar-io-twitter + ${project.version} + diff --git a/pulsar-io/elastic-search/src/main/java/org/apache/pulsar/io/elasticsearch/ElasticSearchConfig.java b/pulsar-io/elastic-search/src/main/java/org/apache/pulsar/io/elasticsearch/ElasticSearchConfig.java index 8b54353c86..f929f9727e 100644 --- a/pulsar-io/elastic-search/src/main/java/org/apache/pulsar/io/elasticsearch/ElasticSearchConfig.java +++ b/pulsar-io/elastic-search/src/main/java/org/apache/pulsar/io/elasticsearch/ElasticSearchConfig.java @@ -31,6 +31,7 @@ import lombok.ToString; import lombok.experimental.Accessors; import org.apache.commons.lang3.StringUtils; +import org.apache.pulsar.io.core.annotations.FieldDoc; /** * Configuration class for the ElasticSearch Sink Connector. @@ -45,16 +46,46 @@ private static final long serialVersionUID = 1L; + @FieldDoc( + required = true, + defaultValue = "", + help = "The url of elastic search cluster that the connector connects to" + ) private String elasticSearchUrl; + @FieldDoc( + required = true, + defaultValue = "", + help = "The index name that the connector writes messages to" + ) private String indexName; + @FieldDoc( + required = false, + defaultValue = "1", + help = "The number of shards of the index" + ) private int indexNumberOfShards = 1; + @FieldDoc( + required = false, + defaultValue = "1", + help = "The number of replicas of the index" + ) private int indexNumberOfReplicas = 1; + @FieldDoc( + required = false, + defaultValue = "", + help = "The username used by the connector to connect to the elastic search cluster. If username is set, a password should also be provided." + ) private String username; + @FieldDoc( + required = false, + defaultValue = "", + help = "The password used by the connector to connect to the elastic search cluster. If password is set, a username should also be provided" + ) private String password; public static ElasticSearchConfig load(String yamlFile) throws IOException { diff --git a/pulsar-io/elastic-search/src/main/java/org/apache/pulsar/io/elasticsearch/ElasticSearchSink.java b/pulsar-io/elastic-search/src/main/java/org/apache/pulsar/io/elasticsearch/ElasticSearchSink.java index 86546f3c96..dca1504d82 100644 --- a/pulsar-io/elastic-search/src/main/java/org/apache/pulsar/io/elasticsearch/ElasticSearchSink.java +++ b/pulsar-io/elastic-search/src/main/java/org/apache/pulsar/io/elasticsearch/ElasticSearchSink.java @@ -33,6 +33,8 @@ import org.apache.pulsar.io.core.KeyValue; import org.apache.pulsar.io.core.Sink; import org.apache.pulsar.io.core.SinkContext; +import org.apache.pulsar.io.core.annotations.Connector; +import org.apache.pulsar.io.core.annotations.IOType; import org.elasticsearch.action.DocWriteResponse; import org.elasticsearch.action.admin.indices.create.CreateIndexRequest; import org.elasticsearch.action.admin.indices.create.CreateIndexResponse; @@ -51,6 +53,12 @@ * Users need to implement extractKeyValue function to use this sink. * This class assumes that the input will be JSON documents */ +@Connector( + name = "elastic_search", + type = IOType.SINK, + help = "A sink connector that sends pulsar messages to elastic search", + configClass = ElasticSearchConfig.class +) public class ElasticSearchSink implements Sink { protected static final String DOCUMENT = "doc"; diff --git a/pulsar-io/jdbc/src/main/java/org/apache/pulsar/io/jdbc/JdbcAutoSchemaSink.java b/pulsar-io/jdbc/src/main/java/org/apache/pulsar/io/jdbc/JdbcAutoSchemaSink.java index c18dc81b82..640972a77b 100644 --- a/pulsar-io/jdbc/src/main/java/org/apache/pulsar/io/jdbc/JdbcAutoSchemaSink.java +++ b/pulsar-io/jdbc/src/main/java/org/apache/pulsar/io/jdbc/JdbcAutoSchemaSink.java @@ -23,11 +23,19 @@ import lombok.extern.slf4j.Slf4j; import org.apache.pulsar.client.api.schema.GenericRecord; import org.apache.pulsar.functions.api.Record; +import org.apache.pulsar.io.core.annotations.Connector; +import org.apache.pulsar.io.core.annotations.IOType; import org.apache.pulsar.io.jdbc.JdbcUtils.ColumnId; /** * A Simple Jdbc sink, which interprets input Record in generic record. */ +@Connector( + name = "jdbc", + type = IOType.SINK, + help = "A simple JDBC sink that writes pulser messages to a database table", + configClass = JdbcSinkConfig.class +) @Slf4j public class JdbcAutoSchemaSink extends JdbcAbstractSink { diff --git a/pulsar-io/jdbc/src/main/java/org/apache/pulsar/io/jdbc/JdbcSinkConfig.java b/pulsar-io/jdbc/src/main/java/org/apache/pulsar/io/jdbc/JdbcSinkConfig.java index 6cc95d6bac..b0508ba50f 100644 --- a/pulsar-io/jdbc/src/main/java/org/apache/pulsar/io/jdbc/JdbcSinkConfig.java +++ b/pulsar-io/jdbc/src/main/java/org/apache/pulsar/io/jdbc/JdbcSinkConfig.java @@ -28,6 +28,7 @@ import java.io.IOException; import java.io.Serializable; import java.util.Map; +import org.apache.pulsar.io.core.annotations.FieldDoc; @Data @Setter @@ -39,13 +40,43 @@ private static final long serialVersionUID = 1L; + @FieldDoc( + required = false, + defaultValue = "", + help = "Username used to connect to the database specified by `jdbcUrl`" + ) private String userName; + @FieldDoc( + required = false, + defaultValue = "", + help = "Password used to connect to the database specified by `jdbcUrl`" + ) private String password; + @FieldDoc( + required = true, + defaultValue = "", + help = "The JDBC url of the database this connector connects to" + ) private String jdbcUrl; + @FieldDoc( + required = true, + defaultValue = "", + help = "The name of the table this connector writes messages to" + ) private String tableName; // Optional + @FieldDoc( + required = false, + defaultValue = "500", + help = "The jdbc operation timeout in milliseconds" + ) private int timeoutMs = 500; + @FieldDoc( + required = false, + defaultValue = "200", + help = "The batch size of updates made to the database" + ) private int batchSize = 200; public static JdbcSinkConfig load(String yamlFile) throws IOException { diff --git a/pulsar-io/kinesis/src/main/java/org/apache/pulsar/io/kinesis/KinesisSink.java b/pulsar-io/kinesis/src/main/java/org/apache/pulsar/io/kinesis/KinesisSink.java index 1056f576b2..5d4c8a0a3c 100644 --- a/pulsar-io/kinesis/src/main/java/org/apache/pulsar/io/kinesis/KinesisSink.java +++ b/pulsar-io/kinesis/src/main/java/org/apache/pulsar/io/kinesis/KinesisSink.java @@ -51,6 +51,8 @@ import org.apache.pulsar.functions.api.Record; import org.apache.pulsar.io.core.Sink; import org.apache.pulsar.io.core.SinkContext; +import org.apache.pulsar.io.core.annotations.Connector; +import org.apache.pulsar.io.core.annotations.IOType; import org.apache.pulsar.io.kinesis.KinesisSinkConfig.MessageFormat; import org.slf4j.Logger; import org.slf4j.LoggerFactory; @@ -80,6 +82,12 @@ * * */ +@Connector( + name = "kinesis", + type = IOType.SINK, + help = "A sink connector that copies messages from Pulsar to Kinesis", + configClass = KinesisSinkConfig.class +) public class KinesisSink implements Sink { private static final Logger LOG = LoggerFactory.getLogger(KinesisSink.class); diff --git a/pulsar-io/kinesis/src/main/java/org/apache/pulsar/io/kinesis/KinesisSinkConfig.java b/pulsar-io/kinesis/src/main/java/org/apache/pulsar/io/kinesis/KinesisSinkConfig.java index ba476ab099..3345026390 100644 --- a/pulsar-io/kinesis/src/main/java/org/apache/pulsar/io/kinesis/KinesisSinkConfig.java +++ b/pulsar-io/kinesis/src/main/java/org/apache/pulsar/io/kinesis/KinesisSinkConfig.java @@ -28,6 +28,7 @@ import java.io.IOException; import java.io.Serializable; import java.util.Map; +import org.apache.pulsar.io.core.annotations.FieldDoc; @Data @Setter @@ -39,13 +40,64 @@ private static final long serialVersionUID = 1L; + @FieldDoc( + required = true, + defaultValue = "", + help = "Kinesis end-point url. It can be found at https://docs.aws.amazon.com/general/latest/gr/rande.html" + ) private String awsEndpoint; + @FieldDoc( + required = true, + defaultValue = "", + help = "Appropriate aws region. E.g. us-west-1, us-west-2" + ) private String awsRegion; + @FieldDoc( + required = true, + defaultValue = "", + help = "Kinesis stream name" + ) private String awsKinesisStreamName; + @FieldDoc( + required = false, + defaultValue = "", + help = "Fully-Qualified class name of implementation of AwsCredentialProviderPlugin." + + " It is a factory class which creates an AWSCredentialsProvider that will be used by Kinesis Sink." + + " If it is empty then KinesisSink will create a default AWSCredentialsProvider which accepts json-map" + + " of credentials in `awsCredentialPluginParam`") private String awsCredentialPluginName; + @FieldDoc( + required = false, + defaultValue = "", + help = "json-parameters to initialize `AwsCredentialsProviderPlugin`") private String awsCredentialPluginParam; + @FieldDoc( + required = true, + defaultValue = "ONLY_RAW_PAYLOAD", + help = "Message format in which kinesis sink converts pulsar messages and publishes to kinesis streams.\n" + + " #\n" + + " # The available messages formats are: \n" + + " #\n" + + " # - ONLY_RAW_PAYLOAD \n" + + " #\n" + + " # Kinesis sink directly publishes pulsar message payload as a message into the configured kinesis stream. \n" + + " #\n" + + " # - FULL_MESSAGE_IN_JSON \n" + + " #\n" + + " # Kinesis sink creates a json payload with pulsar message payload, properties and encryptionCtx, \n" + + " # and publishes json payload into the configured kinesis stream.\n" + + " #\n" + + " # - FULL_MESSAGE_IN_FB \n" + + " #\n" + + " # Kinesis sink creates a flatbuffer serialized paylaod with pulsar message payload, \n" + + " # properties and encryptionCtx, and publishes flatbuffer payload into the configured kinesis stream." + ) private MessageFormat messageFormat = MessageFormat.ONLY_RAW_PAYLOAD; // default : ONLY_RAW_PAYLOAD - private boolean retainOrdering; + @FieldDoc( + required = false, + defaultValue = "false", + help = "A flag to tell Pulsar IO to retain ordering when moving messages from Pulsar to Kinesis") + private boolean retainOrdering = false; public static KinesisSinkConfig load(String yamlFile) throws IOException { ObjectMapper mapper = new ObjectMapper(new YAMLFactory()); diff --git a/pulsar-io/rabbitmq/src/main/java/org/apache/pulsar/io/rabbitmq/RabbitMQConfig.java b/pulsar-io/rabbitmq/src/main/java/org/apache/pulsar/io/rabbitmq/RabbitMQConfig.java index 33bc9c12cf..f4fd61f141 100644 --- a/pulsar-io/rabbitmq/src/main/java/org/apache/pulsar/io/rabbitmq/RabbitMQConfig.java +++ b/pulsar-io/rabbitmq/src/main/java/org/apache/pulsar/io/rabbitmq/RabbitMQConfig.java @@ -28,7 +28,11 @@ import java.io.IOException; import java.io.Serializable; import java.util.Map; +import org.apache.pulsar.io.core.annotations.FieldDoc; +/** + * RabbitMQ source connector config. + */ @Data @Setter @Getter @@ -39,8 +43,20 @@ private static final long serialVersionUID = 1L; + @FieldDoc( + required = true, + defaultValue = "", + help = "The connection name used for connecting to RabbitMQ") private String connectionName; + @FieldDoc( + required = true, + defaultValue = "", + help = "The AMQ uri used for connecting to RabbitMQ") private String amqUri; + @FieldDoc( + required = true, + defaultValue = "", + help = "The RabbitMQ queue name") private String queueName; public static RabbitMQConfig load(String yamlFile) throws IOException { diff --git a/pulsar-io/rabbitmq/src/main/java/org/apache/pulsar/io/rabbitmq/RabbitMQSource.java b/pulsar-io/rabbitmq/src/main/java/org/apache/pulsar/io/rabbitmq/RabbitMQSource.java index 2277cbb5f6..6bb96135c5 100644 --- a/pulsar-io/rabbitmq/src/main/java/org/apache/pulsar/io/rabbitmq/RabbitMQSource.java +++ b/pulsar-io/rabbitmq/src/main/java/org/apache/pulsar/io/rabbitmq/RabbitMQSource.java @@ -35,12 +35,19 @@ import org.apache.pulsar.functions.api.Record; import org.apache.pulsar.io.core.PushSource; import org.apache.pulsar.io.core.SourceContext; +import org.apache.pulsar.io.core.annotations.Connector; +import org.apache.pulsar.io.core.annotations.IOType; import org.slf4j.Logger; import org.slf4j.LoggerFactory; /** * A simple connector to consume messages from a RabbitMQ queue */ +@Connector( + name = "rabbitmq", + type = IOType.SOURCE, + help = "A simple connector to move messages from a RabbitMQ queue to a Pulsar topic", + configClass = RabbitMQConfig.class) public class RabbitMQSource extends PushSource { private static Logger logger = LoggerFactory.getLogger(RabbitMQSource.class); diff --git a/pulsar-io/twitter/src/main/java/org/apache/pulsar/io/twitter/TwitterFireHose.java b/pulsar-io/twitter/src/main/java/org/apache/pulsar/io/twitter/TwitterFireHose.java index fc61945449..e1d0545d93 100644 --- a/pulsar-io/twitter/src/main/java/org/apache/pulsar/io/twitter/TwitterFireHose.java +++ b/pulsar-io/twitter/src/main/java/org/apache/pulsar/io/twitter/TwitterFireHose.java @@ -43,12 +43,20 @@ import org.apache.pulsar.functions.api.Record; import org.apache.pulsar.io.core.PushSource; import org.apache.pulsar.io.core.SourceContext; +import org.apache.pulsar.io.core.annotations.Connector; +import org.apache.pulsar.io.core.annotations.IOType; import org.slf4j.Logger; import org.slf4j.LoggerFactory; /** * Simple Push based Twitter FireHose Source */ +@Connector( + name = "twitter", + type = IOType.SOURCE, + help = "A simple connector moving tweets from Twitter FireHose to Pulsar", + configClass = TwitterFireHoseConfig.class +) @Slf4j public class TwitterFireHose extends PushSource { diff --git a/pulsar-io/twitter/src/main/java/org/apache/pulsar/io/twitter/TwitterFireHoseConfig.java b/pulsar-io/twitter/src/main/java/org/apache/pulsar/io/twitter/TwitterFireHoseConfig.java index 88acb3300d..c9bf4dfd44 100644 --- a/pulsar-io/twitter/src/main/java/org/apache/pulsar/io/twitter/TwitterFireHoseConfig.java +++ b/pulsar-io/twitter/src/main/java/org/apache/pulsar/io/twitter/TwitterFireHoseConfig.java @@ -29,6 +29,7 @@ import com.twitter.hbc.core.Constants; import lombok.*; import lombok.experimental.Accessors; +import org.apache.pulsar.io.core.annotations.FieldDoc; @Data @Setter @@ -40,18 +41,59 @@ private static final long serialVersionUID = 1L; + @FieldDoc( + required = true, + defaultValue = "", + help = "Your twitter app consumer key. See https://developer.twitter.com/en/docs/basics/authentication/guides/access-tokens for details" + ) private String consumerKey; + @FieldDoc( + required = true, + defaultValue = "", + help = "Your twitter app consumer secret. See https://developer.twitter.com/en/docs/basics/authentication/guides/access-tokens for details" + ) private String consumerSecret; + @FieldDoc( + required = true, + defaultValue = "", + help = "Your twitter app token. See https://developer.twitter.com/en/docs/basics/authentication/guides/access-tokens for details" + ) private String token; + @FieldDoc( + required = true, + defaultValue = "", + help = "Your twitter app token secret. See https://developer.twitter.com/en/docs/basics/authentication/guides/access-tokens for details" + ) private String tokenSecret; // Most firehose events have null createdAt time. If this parameter is set to true // then we estimate the createdTime of each firehose event to be current time. + @FieldDoc( + required = false, + defaultValue = "false", + help = "Most firehose events have null createdAt time." + + " If this parameter is set to true, the connector estimates the createdTime of each firehose event to be current time." + ) private Boolean guestimateTweetTime = false; // ------ Optional property keys - private String clientName = "openconnector-twitter-source"; + @FieldDoc( + required = false, + defaultValue = "pulsario-twitter-source", + help = "The Twitter Firehose Client name" + ) + private String clientName = "pulsario-twitter-source"; + @FieldDoc( + required = false, + defaultValue = Constants.STREAM_HOST, + help = "The Twitter Firehose stream hosts that the connector connects to" + ) private String clientHosts = Constants.STREAM_HOST; + @FieldDoc( + required = false, + defaultValue = "50000", + help = "The Twitter Firehose client buffer size" + ) private int clientBufferSize = 50000; public static TwitterFireHoseConfig load(String yamlFile) throws IOException { ---------------------------------------------------------------- This is an automated message from the Apache Git Service. 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