Update AsyncTdMiddleEventBusServer.java
This commit is contained in:
Andrea Cavalli
parent
449d513f1a
commit
ed7d12e9ba
@ -56,7 +56,6 @@ public class AsyncTdMiddleEventBusServer extends AbstractVerticle {
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protected AsyncTdDirectImpl td;
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private final Scheduler tdSrvPoll;
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private final Scheduler vertxStatusScheduler = Schedulers.newSingle("VertxStatus", false);
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/**
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* Value is not important, emits when a request is received
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*/
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@ -82,56 +81,54 @@ public class AsyncTdMiddleEventBusServer extends AbstractVerticle {
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@Override
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public void start(Promise<Void> startPromise) {
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vertxStatusScheduler.schedule(() -> {
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var botAddress = config().getString("botAddress");
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if (botAddress == null || botAddress.isEmpty()) {
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throw new IllegalArgumentException("botAddress is not set!");
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}
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this.botAddress = botAddress;
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var botAlias = config().getString("botAlias");
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if (botAlias == null || botAlias.isEmpty()) {
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throw new IllegalArgumentException("botAlias is not set!");
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}
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this.botAlias = botAlias;
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var local = config().getBoolean("local");
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if (local == null) {
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throw new IllegalArgumentException("local is not set!");
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}
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this.local = local;
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this.td = new AsyncTdDirectImpl(botAlias);
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var botAddress = config().getString("botAddress");
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if (botAddress == null || botAddress.isEmpty()) {
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throw new IllegalArgumentException("botAddress is not set!");
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}
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this.botAddress = botAddress;
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var botAlias = config().getString("botAlias");
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if (botAlias == null || botAlias.isEmpty()) {
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throw new IllegalArgumentException("botAlias is not set!");
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}
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this.botAlias = botAlias;
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var local = config().getBoolean("local");
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if (local == null) {
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throw new IllegalArgumentException("local is not set!");
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}
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this.local = local;
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this.td = new AsyncTdDirectImpl(botAlias);
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AtomicBoolean alreadyDeployed = new AtomicBoolean(false);
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this.startConsumer = cluster.getEventBus().consumer(botAddress + ".start", (Message<byte[]> msg) -> {
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if (alreadyDeployed.compareAndSet(false, true)) {
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this.listen().then(this.pipe()).then(Mono.<Void>create(registrationSink -> {
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this.isWorkingConsumer = cluster.getEventBus().consumer(botAddress + ".isWorking", (Message<byte[]> workingMsg) -> {
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workingMsg.reply(EMPTY, cluster.newDeliveryOpts().setLocalOnly(local));
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});
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this.isWorkingConsumer.completionHandler(MonoUtils.toHandler(registrationSink));
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})).subscribeOn(this.tdSrvPoll)
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.subscribe(v -> {}, ex -> {
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logger.info(botAddress + " server deployed and started. succeeded: false");
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logger.error(ex.getLocalizedMessage(), ex);
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msg.fail(500, ex.getLocalizedMessage());
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}, () -> {
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logger.info(botAddress + " server deployed and started. succeeded: true");
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msg.reply(EMPTY);
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});
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} else {
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msg.reply(EMPTY);
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}
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});
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startConsumer.completionHandler(h -> {
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logger.info(botAddress + " server deployed. succeeded: " + h.succeeded());
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if (h.succeeded()) {
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logger.debug("Sending " + botAddress + ".readyToStart");
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cluster.getEventBus().request(botAddress + ".readyToStart", EMPTY, cluster.newDeliveryOpts().setSendTimeout(30000), msg -> {
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startPromise.complete(h.result());
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AtomicBoolean alreadyDeployed = new AtomicBoolean(false);
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this.startConsumer = cluster.getEventBus().consumer(botAddress + ".start", (Message<byte[]> msg) -> {
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if (alreadyDeployed.compareAndSet(false, true)) {
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this.listen().then(this.pipe()).then(Mono.<Void>create(registrationSink -> {
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this.isWorkingConsumer = cluster.getEventBus().consumer(botAddress + ".isWorking", (Message<byte[]> workingMsg) -> {
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workingMsg.reply(EMPTY, cluster.newDeliveryOpts().setLocalOnly(local));
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});
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} else {
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startPromise.fail(h.cause());
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}
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});
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this.isWorkingConsumer.completionHandler(MonoUtils.toHandler(registrationSink));
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})).subscribeOn(this.tdSrvPoll)
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.subscribe(v -> {}, ex -> {
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logger.info(botAddress + " server deployed and started. succeeded: false");
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logger.error(ex.getLocalizedMessage(), ex);
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msg.fail(500, ex.getLocalizedMessage());
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}, () -> {
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logger.info(botAddress + " server deployed and started. succeeded: true");
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msg.reply(EMPTY);
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});
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} else {
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msg.reply(EMPTY);
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}
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});
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startConsumer.completionHandler(h -> {
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logger.info(botAddress + " server deployed. succeeded: " + h.succeeded());
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if (h.succeeded()) {
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logger.debug("Sending " + botAddress + ".readyToStart");
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cluster.getEventBus().request(botAddress + ".readyToStart", EMPTY, cluster.newDeliveryOpts().setSendTimeout(30000), msg -> {
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startPromise.complete(h.result());
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});
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} else {
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startPromise.fail(h.cause());
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}
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});
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}
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@ -145,43 +142,7 @@ public class AsyncTdMiddleEventBusServer extends AbstractVerticle {
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@Override
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public void stop(Promise<Void> stopPromise) {
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vertxStatusScheduler.schedule(() -> {
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runAll(onBeforeStopListeners, onBeforeStopHandler -> {
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if (onBeforeStopHandler.failed()) {
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logger.error("A beforeStop listener failed: "+ onBeforeStopHandler.cause());
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}
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Mono.create(sink -> this.isWorkingConsumer.unregister(result -> {
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if (result.failed()) {
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logger.error("Can't unregister consumer", result.cause());
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}
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this.startConsumer.unregister(result2 -> {
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if (result2.failed()) {
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logger.error("Can't unregister consumer", result2.cause());
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}
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this.executeConsumer.unregister(result4 -> {
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if (result4.failed()) {
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logger.error("Can't unregister consumer", result4.cause());
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}
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sink.success();
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});
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});
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})).doFinally(signalType -> {
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logger.info("TdMiddle verticle \"" + botAddress + "\" stopped");
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runAll(onAfterStopListeners, onAfterStopHandler -> {
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if (onAfterStopHandler.failed()) {
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logger.error("An afterStop listener failed: " + onAfterStopHandler.cause());
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}
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stopPromise.complete();
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});
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}).subscribeOn(this.tdSrvPoll).subscribe(v -> {}, ex -> {
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logger.error("Error when stopping", ex);
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}, () -> {});
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});
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});
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stopPromise.complete();
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}
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private void runAll(List<Consumer<Promise<Void>>> actions, Handler<AsyncResult<Void>> resultHandler) {
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@ -246,11 +207,46 @@ public class AsyncTdMiddleEventBusServer extends AbstractVerticle {
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}
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private void undeploy(Runnable whenUndeployed) {
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vertx.undeploy(deploymentID(), undeployed -> {
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if (undeployed.failed()) {
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logger.error("Error when undeploying td verticle", undeployed.cause());
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runAll(onBeforeStopListeners, onBeforeStopHandler -> {
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if (onBeforeStopHandler.failed()) {
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logger.error("A beforeStop listener failed: "+ onBeforeStopHandler.cause());
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}
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whenUndeployed.run();
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Mono.create(sink -> this.isWorkingConsumer.unregister(result -> {
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if (result.failed()) {
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logger.error("Can't unregister consumer", result.cause());
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}
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this.startConsumer.unregister(result2 -> {
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if (result2.failed()) {
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logger.error("Can't unregister consumer", result2.cause());
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}
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this.executeConsumer.unregister(result4 -> {
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if (result4.failed()) {
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logger.error("Can't unregister consumer", result4.cause());
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}
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sink.success();
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});
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});
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})).doFinally(signalType -> {
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logger.info("TdMiddle verticle \"" + botAddress + "\" stopped");
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runAll(onAfterStopListeners, onAfterStopHandler -> {
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if (onAfterStopHandler.failed()) {
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logger.error("An afterStop listener failed: " + onAfterStopHandler.cause());
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}
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vertx.undeploy(deploymentID(), undeployed -> {
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if (undeployed.failed()) {
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logger.error("Error when undeploying td verticle", undeployed.cause());
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}
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whenUndeployed.run();
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});
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});
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}).subscribeOn(this.tdSrvPoll).subscribe(v -> {}, ex -> {
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logger.error("Error when stopping", ex);
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}, () -> {});
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});
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}
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