https://github.com/lightstep/lightstep-census-java

Java exporter for OpenCensus
https://github.com/lightstep/lightstep-census-java

opencensus

Last synced: 20 days ago
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Java exporter for OpenCensus

• Host: GitHub
• URL: https://github.com/lightstep/lightstep-census-java
• Owner: lightstep
• License: apache-2.0
• Created: 2018-10-15T14:33:27.000Z (about 7 years ago)
• Default Branch: master
• Last Pushed: 2020-10-14T03:42:25.000Z (about 5 years ago)
• Last Synced: 2024-12-29T06:46:30.316Z (about 1 year ago)
• Topics: opencensus
• Language: Java
• Homepage: https://lightstep.com
• Size: 37.1 KB
• Stars: 0
• Watchers: 71
• Forks: 4
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • Contributing: CONTRIBUTING.md
  • License: LICENSE

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README

          
[![Circle CI](https://circleci.com/gh/lightstep/lightstep-census-java.svg?style=shield)](https://circleci.com/gh/lightstep/lightstep-census-java) [![Released Version][maven-img]][maven] [![Apache-2.0 license](https://img.shields.io/badge/license-Apache%202.0-blue.svg)](https://opensource.org/licenses/Apache-2.0)

# LightStep OpenCensus Trace Exporter

The LightStep OpenCensus Trace Exporter is a trace exporter that exports data to LightStep.

## Installation

pom.xml

```xml

    com.lightstep.opencensus

    lightstep-opencensus-exporter

    VERSION

    io.opencensus

    opencensus-impl

    0.19.0

    runtime

```

Also add dependencies required for LightStep tracer

## Usage

### Initialization

```java

// Instantiate LightStep tracer

JRETracer jreTracer = ... 

// Register the exporter

LightStepTraceExporter.createAndRegister(jreTracer);

// Optionally configure 100% sample rate, otherwise, few traces will be sampled

TraceConfig traceConfig = Tracing.getTraceConfig();

    traceConfig.updateActiveTraceParams(

        traceConfig.getActiveTraceParams()

            .toBuilder()

            .setSampler(Samplers.probabilitySampler(1))

            .build());

```

### Shutdown

```java

// To shutdown the exporter

Tracing.getExportComponent().shutdown();

// Close the tracer, so that it'll flush queued traces

jreTracer.close();

```

### Example

There is an [example](./example) which demonstrate basic usage of the exporter. 

## License

[Apache 2.0 License](./LICENSE).

[maven-img]: https://img.shields.io/maven-central/v/com.lightstep.opencensus/lightstep-opencensus-exporter.svg

[maven]: http://search.maven.org/#search%7Cga%7C1%7Clightstep-opencensus-exporter