twitter/twitter-timeline-source/README.adoc

= Camel-Kafka-connector Twitter Timeline Source

This is an example for Camel-Kafka-connector Twitter Timeline Source

== Standalone

=== What is needed

- A Twitter App with Read and Write permissions

=== Setting up Twitter App and get credentials

You'll need to create a twitter app and take note of access token, access token secret, consumer key and consumer secret.

=== Running Kafka

[source]
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$KAFKA_HOME/bin/zookeeper-server-start.sh $KAFKA_HOME/config/zookeeper.properties
$KAFKA_HOME/bin/kafka-server-start.sh $KAFKA_HOME/config/server.properties
$KAFKA_HOME/bin/kafka-topics.sh --create --bootstrap-server localhost:9092 --replication-factor 1 --partitions 1 --topic mytopic
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=== Setting up the needed bits and running the example

You'll need to setup the plugin.path property in your kafka

Open the `$KAFKA_HOME/config/connect-standalone.properties`

and set the `plugin.path` property to your choosen location

In this example we'll use `/home/oscerd/connectors/`

[source]
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> cd /home/oscerd/connectors/
> wget https://repo1.maven.org/maven2/org/apache/camel/kafkaconnector/camel-twitter-timeline-kafka-connector/0.10.1/camel-twitter-timeline-kafka-connector-0.10.1-package.tar.gz
> untar.gz camel-twitter-timeline-kafka-connector-0.10.1-package.tar.gz
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Now it's time to setup the connectors

Open the Twitter source configuration file

[source]
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name=CamelTwitter-timelineSourceConnector
connector.class=org.apache.camel.kafkaconnector.twittertimeline.CamelTwittertimelineSourceConnector
tasks.max=1
key.converter=org.apache.kafka.connect.storage.StringConverter
value.converter=org.apache.kafka.connect.storage.StringConverter

topics=mytopic

camel.source.path.timelineType=user
camel.source.endpoint.user=ApacheCamel
camel.source.endpoint.accessToken=<access_token>
camel.source.endpoint.accessTokenSecret=<access_token_secret>
camel.source.endpoint.consumerKey=<consumer_key>
camel.source.endpoint.consumerSecret=<consumer_secret>
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Set the correct options in the file for the credentials part.

Now you can run the example

[source]
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$KAFKA_HOME/bin/connect-standalone.sh $KAFKA_HOME/config/connect-standalone.properties config/CamelTwittertimelineSourceConnector.properties
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In another terminal, using kafkacat, you can consume the messages

[source]
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> ./kafkacat -b localhost:9092 -t mytopic
% Auto-selecting Consumer mode (use -P or -C to override)
StatusJSONImpl{createdAt=Thu Jan 21 19:40:53 UTC 2021, id=1352340411239559170, text='We released Apache Camel 3.7.1 (LTS) today, a new patch release with 29 fixes and improvements: https://t.co/osOTD4uY5k #apachecamel', source='<a href="https://about.twitter.com/products/tweetdeck" rel="nofollow">TweetDeck</a>', isTruncated=false, inReplyToStatusId=-1, inReplyToUserId=-1, isFavorited=false, isRetweeted=false, favoriteCount=37, inReplyToScreenName='null', geoLocation=null, place=null, retweetCount=18, isPossiblySensitive=false, lang='en', contributorsIDs=[], retweetedStatus=null, userMentionEntities=[], urlEntities=[URLEntityJSONImpl{url='https://t.co/osOTD4uY5k', expandedURL='https://camel.apache.org/blog/2021/01/RELEASE-3.7.1/', displayURL='camel.apache.org/blog/2021/01/R…'}], hashtagEntities=[HashtagEntityJSONImpl{text='apachecamel'}], mediaEntities=[], symbolEntities=[], currentUserRetweetId=-1, user=UserJSONImpl{id=1086624104466341888, name='Apache Camel', email='null', screenName='ApacheCamel', location='', description='Apache Camel™ is a versatile open-source integration framework based on Enterprise Integration Patterns from @TheASF', isContributorsEnabled=false, profileImageUrl='http://pbs.twimg.com/profile_images/1090.10.147367192577/xWt1RFo6_normal.jpg', profileImageUrlHttps='https://pbs.twimg.com/profile_images/1090.10.147367192577/xWt1RFo6_normal.jpg', isDefaultProfileImage=false, url='https://t.co/cH7LVwWAdJ', isProtected=false, followersCount=1629, status=null, profileBackgroundColor='000000', profileTextColor='000000', profileLinkColor='FAB81E', profileSidebarFillColor='000000', profileSidebarBorderColor='000000', profileUseBackgroundImage=false, isDefaultProfile=false, showAllInlineMedia=false, friendsCount=0, createdAt=Sat Jan 19 13:59:09 UTC 2019, favouritesCount=30, utcOffset=-1, timeZone='null', profileBackgroundImageUrl='http://abs.twimg.com/images/themes/theme1/bg.png', profileBackgroundImageUrlHttps='https://abs.twimg.com/images/themes/theme1/bg.png', profileBackgroundTiled=false, lang='null', statusesCount=326, isGeoEnabled=false, isVerified=false, translator=false, listedCount=28, isFollowRequestSent=false, withheldInCountries=null}, withHeldInCountries=null, quotedStatusId=-1, quotedStatus=null}
% Reached end of topic mytopic [0] at offset 1
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