private void initializeEmitter() {
if (emitter == null) {
final HttpClient httpClient =
HttpClientInit.createClient(
HttpClientConfig.builder().withNumConnections(1).build(), lifecycle);
emitter =
new ServiceEmitter(
PropUtils.getProperty(props, "druid.service"),
PropUtils.getProperty(props, "druid.host"),
Emitters.create(props, httpClient, jsonMapper, lifecycle));
}
EmittingLogger.registerEmitter(emitter);
}
@Provides
@ManageLifecycle
@Named("http")
public Emitter getEmitter(
Supplier<HttpEmitterConfig> config,
@Nullable SSLContext sslContext,
Lifecycle lifecycle,
ObjectMapper jsonMapper) {
final HttpClientConfig.Builder builder =
HttpClientConfig.builder()
.withNumConnections(1)
.withReadTimeout(config.get().getReadTimeout().toStandardDuration());
if (sslContext != null) {
builder.withSslContext(sslContext);
}
return new HttpPostEmitter(
config.get(), HttpClientInit.createClient(builder.build(), lifecycle), jsonMapper);
}