Configuration properties
| Property | Environment Variable | Default Value | Description |
| HTTP server parameters | |||
| server.address | HTTP_BIND_ADDRESS | 0.0.0.0 | HTTP Server bind address |
| server.port | HTTP_BIND_PORT | 8888 | HTTP Server bind port |
| tb.api.url | TB_API_URL | http://localhost:9090 | ThingsBoard Cluster REST API url |
| ratelimit.duration.sec | RATELIMIT_DURATION_SEC | 1 | Control amount of api calls per duration |
| ratelimit.max_reqeusts_per_duration | RATELIMIT_MAX_REQUESTS | 5000 | Max number of allowed API calls per configured duration |
| ratelimit.max_concurent_requests | RATELIMIT_CONCURRENT_REQUESTS | 8 | Max number of concurrent API calls. Overrides RATELIMIT_MAX_REQUESTS limit |
| spring.datasource.url | SPRING_DATASOURCE_URL | jdbc:postgresql://localhost:5432/trendz | Connection URL for Trendz database |
| spring.datasource.username | SPRING_DATASOURCE_USERNAME | postgres | Database username |
| spring.datasource.password | SPRING_DATASOURCE_PASSWORD | postgres | Database password |
| spring.datasource.hikari.maximumPoolSize | SPRING_DATASOURCE_MAXIMUM_POOL_SIZE | 5 | Database connection pool size |
| cache.type | CACHE_TYPE | caffeine | Application cache provider |
| cache.report.enabled | CACHE_REPORT_ENABLED | true | Enable/disable view reprot cache on the system level |
| cache.report.sessionDurationInMinutes | CACHE_REPORT_SESSION_DURATION_MINUTES | 10 | Expiration time for cached view report |
| executors.uiBuild | UI_BUILD_THREAD_COUNT | 2 | Amount of paralell view config execution trigger from UI |
| executors.modelBuild | MODEL_BUILD_THREAD_COUNT | 1 | Amount of paralell model build processes |
| executors.taskService | CONCURRENT_TASK_EXECUTION_COUNT | 1 | Amount of paralell tasks executions |
| executors.scheduledTaskService | SCHEDULED_TASK_EXECUTOR_THREAD_COUNT | 3 | Amount of paralell scheduled tasks executions |
| executors.simpleApiRateLimiter.queueCapacity | SIMPLE_API_RATE_LIMITER_QUEUE_CAPACITY | 10 | max amount of queued requests that are waiting for execution |
| executors.simpleApiRateLimiter.threadPoolSize | SIMPLE_API_RATE_LIMITER_THREAD_POOL_SIZE | 10 | Amount of requests that are executed in parallel |
| authentication.login | ADMIN_LOGIN | Username for authenticating background requests to ThingsBoard | |
| authentication.password | ADMIN_PASSWORD | Password for authenticating background requests to ThingsBoard | |
Next Steps
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Getting started guide - These guide provide quick overview of main Trendz features.
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Calculated Fields - Learn about Calculated fields and how to use them.
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States - Learn how to define and analyse states for assets based on raw telemetry.
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Group and Aggregate data - Learn how to group and aggregate data in Trendz.
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Prediction - Learn how to make forecasts and predict telemetry behavior.
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Filters - Learn how filter dataset during analysis.
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Available Visualizations - Learn about visualization widgets available in Trendz and how to configure them.
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Share and embed Visualizations - Learn how to add Trendz visualizations on ThingsBoard dashboard or 3rd party web pages.
