Kafka Streaming DSL
I have a JSON data as String in a topic and would like to consume and update value for few fields based on a defined logic and then put back into some other topic. Here, trying to make it property/DB driven for the fields to be updated and the logic to be used.
I could use Groovy script for defining the logic and store it in DB and could use it in streaming. Is there any other better way/approach with Kafka Streaming DSL?
apache-kafka-streams
edited Nov 12 at 22:47
halfer
14.3k758108
asked Nov 11 at 6:02
user1578872
1,48652463
add a comment |
I have a JSON data as String in a topic and would like to consume and update value for few fields based on a defined logic and then put back into some other topic. Here, trying to make it property/DB driven for the fields to be updated and the logic to be used.
I could use Groovy script for defining the logic and store it in DB and could use it in streaming. Is there any other better way/approach with Kafka Streaming DSL?
apache-kafka-streams
edited Nov 12 at 22:47
halfer
14.3k758108
asked Nov 11 at 6:02
user1578872
1,48652463
I am not sure if I understand the question, but if you want to consume data from Kafka and process it including state handling, the most natural choice seems to be Kafka's Streams API: kafka.apache.org/20/documentation/streams
– Matthias J. Sax
Nov 12 at 3:31
add a comment |
I have a JSON data as String in a topic and would like to consume and update value for few fields based on a defined logic and then put back into some other topic. Here, trying to make it property/DB driven for the fields to be updated and the logic to be used.
I could use Groovy script for defining the logic and store it in DB and could use it in streaming. Is there any other better way/approach with Kafka Streaming DSL?
apache-kafka-streams
edited Nov 12 at 22:47
halfer
14.3k758108
asked Nov 11 at 6:02
user1578872
1,48652463
I have a JSON data as String in a topic and would like to consume and update value for few fields based on a defined logic and then put back into some other topic. Here, trying to make it property/DB driven for the fields to be updated and the logic to be used.
I could use Groovy script for defining the logic and store it in DB and could use it in streaming. Is there any other better way/approach with Kafka Streaming DSL?
apache-kafka-streams
apache-kafka-streams
edited Nov 12 at 22:47
halfer
14.3k758108
asked Nov 11 at 6:02
user1578872
1,48652463
edited Nov 12 at 22:47
halfer
14.3k758108
asked Nov 11 at 6:02
user1578872
1,48652463
edited Nov 12 at 22:47
halfer
14.3k758108
edited Nov 12 at 22:47
halfer
14.3k758108
edited Nov 12 at 22:47
halfer
14.3k758108
14.3k758108
asked Nov 11 at 6:02
user1578872
1,48652463
asked Nov 11 at 6:02
user1578872
1,48652463
asked Nov 11 at 6:02
user1578872
1,48652463
1,48652463
I am not sure if I understand the question, but if you want to consume data from Kafka and process it including state handling, the most natural choice seems to be Kafka's Streams API: kafka.apache.org/20/documentation/streams
– Matthias J. Sax
Nov 12 at 3:31
add a comment |
I am not sure if I understand the question, but if you want to consume data from Kafka and process it including state handling, the most natural choice seems to be Kafka's Streams API: kafka.apache.org/20/documentation/streams
– Matthias J. Sax
Nov 12 at 3:31
I am not sure if I understand the question, but if you want to consume data from Kafka and process it including state handling, the most natural choice seems to be Kafka's Streams API: kafka.apache.org/20/documentation/streams
– Matthias J. Sax
Nov 12 at 3:31
I am not sure if I understand the question, but if you want to consume data from Kafka and process it including state handling, the most natural choice seems to be Kafka's Streams API: kafka.apache.org/20/documentation/streams
– Matthias J. Sax
Nov 12 at 3:31
add a comment |
active
oldest
votes
Your Answer
StackExchange.ifUsing("editor", function ()
StackExchange.using("externalEditor", function ()
StackExchange.using("snippets", function ()
StackExchange.snippets.init();
);
);
, "code-snippets");
StackExchange.ready(function()
var channelOptions =
tags: "".split(" "),
id: "1"
;
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function()
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled)
StackExchange.using("snippets", function()
createEditor();
);
else
createEditor();
);
function createEditor()
StackExchange.prepareEditor(
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader:
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
,
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
);
);
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function ()
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53246262%2fkafka-streaming-dsl%23new-answer', 'question_page');
);
Post as a guest
Required, but never shown
active
oldest
votes
active
oldest
votes
active
oldest
votes
active
oldest
votes
Thanks for contributing an answer to Stack Overflow!
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
To learn more, see our tips on writing great answers.
Some of your past answers have not been well-received, and you're in danger of being blocked from answering.
Please pay close attention to the following guidance:
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
To learn more, see our tips on writing great answers.
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function ()
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53246262%2fkafka-streaming-dsl%23new-answer', 'question_page');
);
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
I am not sure if I understand the question, but if you want to consume data from Kafka and process it including state handling, the most natural choice seems to be Kafka's Streams API: kafka.apache.org/20/documentation/streams
– Matthias J. Sax
Nov 12 at 3:31