TweetMap | real time Tweet Trend Map and Sentiment Analysis web | Continuous Deployment library
kandi X-RAY | TweetMap Summary
kandi X-RAY | TweetMap Summary
A real time Tweet Trend Map and Sentiment Analysis web application with kafka, Angular, Spring Boot, Flink, Elasticsearch, Kibana, Docker and Kubernetes deployed on the cloud
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Top functions reviewed by kandi - BETA
- Returns a list of tweets
- Filter tweets
- Builds a filter criteria
- Retrieves the Trend for a given topic
- Gets a list of tweets for a specific topic
- This method returns a list of topics for a particular geo point
- Returns a list of topics within the specified time range
- Gets a list of hotTopics for a given range
- Returns a list of trends for the given time range
- Gets the trends for a given filter
- Get statistics for a given filter
- Gets the tweets
- Entry point for the RestA API application
- Main method
- Defines the processing logic
- Gets a list of all tweets
- Configure a custom OpenAPI endpoint
- Shutdown client
- Send a string
- Closes the Kafka producer
- Gets a message from the queue
- Add a Kafka consumer
- Creates a Twitter HTTP client for Twitter requests
- Configures stream execution environment
- Connect to Kafka
TweetMap Key Features
TweetMap Examples and Code Snippets
Community Discussions
Trending Discussions on TweetMap
QUESTION
I have a rest controller which calls a service, which in turn calls an actor to get a query from a simulated database. The message makes its way to the actor, but the app crashes before the actor can respond, and there is a null pointer exception coming from the actor. I'm using akka http for the controller and routing directives to compose the response. These are my dependencies:
...ANSWER
Answered 2019-May-13 at 17:56A stacktrace would have been helpful, but I suspect that this line here in your receive
causes the NPE:
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install TweetMap
master branch and dev-jdk11 branch: JDK 11
dev-jdk8 branch: JDK 8
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