in geronimo-opentracing-common/src/main/java/org/apache/geronimo/microprofile/opentracing/common/microprofile/zipkin/ZipkinHttp.java [137:150]
public void destroy() {
try {
jsonb.close();
} catch (final Exception e) {
// no-op
}
scheduledTask.cancel(true);
executor.shutdownNow();
try {
executor.awaitTermination(1, MINUTES);
} catch (InterruptedException e) {
Thread.currentThread().interrupt();
}
}