OpenTracing Solr Client Instrumentation

OpenTracing instrumentation for Solr Client.

Installation

pom.xml

<dependency>
    <groupId>io.opentracing.contrib</groupId>
    <artifactId>opentracing-solr-client</artifactId>
    <version>VERSION</version>
</dependency>

Usage

// Instantiate tracer
Tracer tracer = ...

// Optionally register it with GlobalTracer:
GlobalTracer.register(tracer);

HttpSolrClient

// Instantiate HttpSolrClient using TracingHttpSolrClientBuilder
HttpSolrClient client = new TracingHttpSolrClientBuilder(solrUrl, tracer).build();

// If tracer is registered with GlobalTracer:
HttpSolrClient client = new TracingHttpSolrClientBuilder(solrUrl).build();

SolrClient implementations

Usage of other SolrClient implementations requires providing TracingHttpClient as HttpClient e.g.:

CloudSolrClient client = new CloudSolrClient.Builder(urls)
        .withHttpClient(new TracingHttpClient(HttpClientUtil.createClient(null), tracer))
        .build()

License

Apache 2.0 License.