https://github.com/jmnarloch/aws-eventbridge-pattern-builder

AWS EventBridge Pattern DSL
https://github.com/jmnarloch/aws-eventbridge-pattern-builder

Last synced: 4 days ago
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AWS EventBridge Pattern DSL

• Host: GitHub
• URL: https://github.com/jmnarloch/aws-eventbridge-pattern-builder
• Owner: jmnarloch
• License: apache-2.0
• Created: 2020-02-03T04:45:44.000Z (almost 5 years ago)
• Default Branch: master
• Last Pushed: 2020-02-05T10:10:31.000Z (almost 5 years ago)
• Last Synced: 2023-07-04T14:06:55.860Z (over 1 year ago)
• Language: Java
• Size: 74.2 KB
• Stars: 3
• Watchers: 2
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
#  AWS EventBridge Rule Pattern DSL

> A Java utility library for creating EventBridge Patterns.

## Setup

 

Add the library to your project:

 

```xml

 

   io.jmnarloch

   aws-eventbridge-pattern-builder

   1.0.0

 

```

## Usage

Library defines very simple builder pattern for creating an EventBridge Rule patterns.

Examples:

Matching events publish by `aws.ec2`.

```

EventsPattern.builder()

        .equal("source", "aws.ec2")

        .build();

```

Matching events based on the `detail` content.

```

EventsPattern.builder()

    .path("detail")

        .equal("state", "terminated")

        .parent()

    .build();

```

Matching attributes by prefix.

```

EventsPattern.builder()

    .prefix("region", "eu-")

    .build();

```

Matching events that attribute is any value other then specified.

```

EventsPattern.builder()

    .path("detail")

        .anythingBut("state", "initializing")

        .parent()

    .build();

```

Matching the events based on specified number comparision.

```

EventsPattern.builder()

    .path("detail")

        .numeric("c-count", Comparision.GREATER_THAN, 5)

        .numeric("d-count", Comparision.LOWER_THAN, 10)

        .numeric("x-limit", Comparision.EQUAL, 3.018e2)

        .parent()

    .build();

``` 

See also the [documentation](https://docs.aws.amazon.com/eventbridge/latest/userguide/content-filtering-with-event-patterns.html#filtering-numeric-matching) for supported EventBridge operators.

## License

Apache 2.0