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Make EventBus Timeout Configurable #39

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Merged
sbesson merged 1 commit into from
Mar 5, 2026
Merged

Make EventBus Timeout Configurable #39

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3 changes: 3 additions & 0 deletions src/dist/conf/config.yaml
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Original file line number Diff line number Diff line change
@@ -1,5 +1,8 @@
# The port that the microservice will listen on
port: 8080
# EventBus Send Timeout in ms - default in microservice is 15000
# see http://vertx.io/docs/apidocs/constant-values.html#io.vertx.core.eventbus.DeliveryOptions.DEFAULT_TIMEOUT
event-bus-send-timeout: 15000
# OMERO server that the microservice will communicate with (as a client)
omero:
host: localhost
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13 changes: 11 additions & 2 deletions src/main/java/com/glencoesoftware/omero/ms/thumbnail/ThumbnailMicroserviceVerticle.java
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Original file line number Diff line number Diff line change
Expand Up @@ -48,6 +48,7 @@
import io.vertx.core.Promise;
import io.vertx.core.ThreadingModel;
import io.vertx.core.buffer.Buffer;
import io.vertx.core.eventbus.DeliveryOptions;
import io.vertx.core.eventbus.Message;
import io.vertx.core.eventbus.ReplyException;
import io.vertx.core.http.HttpServer;
Expand Down Expand Up @@ -93,6 +94,9 @@ public class ThumbnailMicroserviceVerticle extends AbstractVerticle {
/** VerticleFactory */
private OmeroVerticleFactory verticleFactory;

/** DeliveryOptions (including event bus send timeout) */
private DeliveryOptions deliveryOptions;

/** Default number of workers to be assigned to the worker verticle */
private int DEFAULT_WORKER_POOL_SIZE;

Expand Down Expand Up @@ -213,6 +217,11 @@ public void deploy(JsonObject config, Promise<Void> promise) {
httpTracing = HttpTracing.newBuilder(tracing).build();
log.info("Deploying verticle");

deliveryOptions = new DeliveryOptions()
.setSendTimeout(Optional.ofNullable(
config.getInteger("event-bus-send-timeout")
).orElse(15000));

JsonObject jmxMetricsConfig =
config.getJsonObject("jmx-metrics", new JsonObject());
Boolean jmxMetricsEnabled =
Expand Down Expand Up @@ -402,7 +411,7 @@ private void renderThumbnail(RoutingContext event) {
thumbnailCtx.injectCurrentTraceContext();
vertx.eventBus().<byte[]>request(
ThumbnailVerticle.RENDER_THUMBNAIL_EVENT,
Json.encode(thumbnailCtx), result -> {
Json.encode(thumbnailCtx), deliveryOptions, result -> {
try {
if (handleResultFailed(result, response)) {
return;
Expand Down Expand Up @@ -451,7 +460,7 @@ private void getThumbnails(RoutingContext event) {

vertx.eventBus().<String>request(
ThumbnailVerticle.GET_THUMBNAILS_EVENT,
Json.encode(thumbnailCtx), result -> {
Json.encode(thumbnailCtx), deliveryOptions, result -> {
try {
if (handleResultFailed(result, response)) {
return;
Expand Down
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