Spring boot pub/sub subcriber gets removed immediately after deployment - spring

Question

I have a spring boot app deployed to google cloud (via automatic github build).
Unfortunately my subscriber to pub/sub is being removed immediately after deployment :( Does anyone know reason for that?
Removing {service-activator:investobotAPIs.messageReceiver.serviceActivator} as a subscriber to the 'inputMessageChannel' channel
I've created a topic in google pub/sub and a subscription:
I've added these methods:
#RestController
#EnableAsync
public class InvestobotAPIs {
...
// [START pubsub_spring_inbound_channel_adapter]
// Create a message channel for messages arriving from the subscription `sub-one`.
#Bean
public MessageChannel inputMessageChannel() {
return new PublishSubscribeChannel();
}
// Create an inbound channel adapter to listen to the subscription `sub-one` and send
// messages to the input message channel.
#Bean
public PubSubInboundChannelAdapter inboundChannelAdapter(
#Qualifier("inputMessageChannel") MessageChannel messageChannel,
PubSubTemplate pubSubTemplate) {
PubSubInboundChannelAdapter adapter =
new PubSubInboundChannelAdapter(pubSubTemplate, "fetch-gpw-sub");
adapter.setOutputChannel(messageChannel);
adapter.setAckMode(AckMode.MANUAL);
adapter.setPayloadType(String.class);
return adapter;
}
// Define what happens to the messages arriving in the message channel.
#ServiceActivator(inputChannel = "inputMessageChannel")
public void messageReceiver(
String payload,
#Header(GcpPubSubHeaders.ORIGINAL_MESSAGE) BasicAcknowledgeablePubsubMessage message) {
logger.info("Message arrived via an inbound channel adapter from fetch-gpw! Payload: " + payload);
message.ack();
}
// [END pubsub_spring_inbound_channel_adapter]
and this is my build.graddle:
dependencies {
implementation 'org.springframework.boot:spring-boot-starter-web:2.5.5'
// get url and download files
implementation 'commons-io:commons-io:2.6'
implementation 'org.asynchttpclient:async-http-client:2.12.3'
// parse xls files
implementation 'org.apache.poi:poi:5.0.0'
implementation 'org.apache.poi:poi-ooxml:5.0.0'
// firebase messaging and db
implementation 'com.google.firebase:firebase-admin:8.1.0'
// subscribe pub/sub topic
implementation 'com.google.cloud:spring-cloud-gcp-starter-pubsub:2.0.4'
implementation 'com.google.cloud:spring-cloud-gcp-pubsub-stream-binder:2.0.4'
implementation 'com.google.cloud:spring-cloud-gcp-dependencies:2.0.4'
}
Unfortunately when it is deployed the logs show that just after deployment is gets removed:
2021-10-20 11:51:16.190 CEST2021-10-20 09:51:16.190 INFO 1 --- [ main] o.s.i.channel.PublishSubscribeChannel : Channel 'application.inputMessageChannel' has 1 subscriber(s).
Default
2021-10-20 11:51:16.190 CEST2021-10-20 09:51:16.190 INFO 1 --- [ main] o.s.i.endpoint.EventDrivenConsumer : started bean 'investobotAPIs.messageReceiver.serviceActivator'
Default
2021-10-20 11:51:16.214 CEST2021-10-20 09:51:16.214 INFO 1 --- [ main] .g.c.s.p.i.i.PubSubInboundChannelAdapter : started bean 'inboundChannelAdapter'; defined in: 'class path resource [com/miloszdobrowolski/investobotbackend/InvestobotAPIs.class]'; from source: 'com.miloszdobrowolski.investobotbackend.InvestobotAPIs.inboundChannelAdapter(org.springframework.messaging.MessageChannel,com.google.cloud.spring.pubsub.core.PubSubTemplate)'
Default
2021-10-20 11:51:16.295 CEST2021-10-20 09:51:16.294 INFO 1 --- [ main] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat started on port(s): 8080 (http) with context path ''
Default
2021-10-20 11:51:19.076 CEST2021-10-20 09:51:19.075 INFO 1 --- [ main] c.m.i.InvestobotBackendApplication : Started InvestobotBackendApplication in 14.475 seconds (JVM running for 19.248)
Info
2021-10-20 11:51:22.386 CESTCloud Runinvestobot-backend-autobuild {#type: type.googleapis.com/google.cloud.audit.AuditLog, resourceName: namespaces/our-shield-329019/services/investobot-backend-autobuild, response: {…}, serviceName: run.googleapis.com, status: {…}}
Debug
2021-10-20 11:51:54.075 CESTContainer Sandbox: Unsupported syscall setsockopt(0x16,0x29,0x31,0x3e96fd1f3a9c,0x4,0x0). It is very likely that you can safely ignore this message and that this is not the cause of any error you might be troubleshooting. Please, refer to https://gvisor.dev/c/linux/amd64/setsockopt for more information.
Debug
2021-10-20 11:51:54.075 CESTContainer Sandbox: Unsupported syscall setsockopt(0x16,0x29,0x12,0x3e96fd1f3a9c,0x4,0x0). It is very likely that you can safely ignore this message and that this is not the cause of any error you might be troubleshooting. Please, refer to https://gvisor.dev/c/linux/amd64/setsockopt for more information.
Default
2021-10-20 11:52:59.196 CEST2021-10-20 09:52:59.195 WARN 1 --- [ault-executor-0] i.g.n.s.i.n.u.internal.MacAddressUtil : Failed to find a usable hardware address from the network interfaces; using random bytes: d1:79:21:a2:71:29:47:49
Default
2021-10-20 11:53:01.010 CEST2021-10-20 09:53:01.010 INFO 1 --- [ionShutdownHook] .g.c.s.p.i.i.PubSubInboundChannelAdapter : stopped bean 'inboundChannelAdapter'; defined in: 'class path resource [com/miloszdobrowolski/investobotbackend/InvestobotAPIs.class]'; from source: 'com.miloszdobrowolski.investobotbackend.InvestobotAPIs.inboundChannelAdapter(org.springframework.messaging.MessageChannel,com.google.cloud.spring.pubsub.core.PubSubTemplate)'
Default
2021-10-20 11:53:01.010 CEST2021-10-20 09:53:01.010 INFO 1 --- [ionShutdownHook] o.s.i.endpoint.EventDrivenConsumer : Removing {logging-channel-adapter:_org.springframework.integration.errorLogger} as a subscriber to the 'errorChannel' channel
Default
2021-10-20 11:53:01.010 CEST2021-10-20 09:53:01.010 INFO 1 --- [ionShutdownHook] o.s.i.channel.PublishSubscribeChannel : Channel 'application.errorChannel' has 0 subscriber(s).
Default
2021-10-20 11:53:01.011 CEST2021-10-20 09:53:01.011 INFO 1 --- [ionShutdownHook] o.s.i.endpoint.EventDrivenConsumer : stopped bean '_org.springframework.integration.errorLogger'
Default
2021-10-20 11:53:01.011 CEST2021-10-20 09:53:01.011 INFO 1 --- [ionShutdownHook] o.s.i.endpoint.EventDrivenConsumer : Removing {service-activator:investobotAPIs.messageReceiver.serviceActivator} as a subscriber to the 'inputMessageChannel' channel
Default
2021-10-20 11:53:01.011 CEST2021-10-20 09:53:01.011 INFO 1 --- [ionShutdownHook] o.s.i.channel.PublishSubscribeChannel : Channel 'application.inputMessageChannel' has 0 subscriber(s).
Default
2021-10-20 11:53:01.011 CEST2021-10-20 09:53:01.011 INFO 1 --- [ionShutdownHook] o.s.i.endpoint.EventDrivenConsumer : stopped bean 'investobotAPIs.messageReceiver.serviceActivator'
I've tried to change dependencies in gradle from com.google.cloud to org.springframework.cloud (not sure how they differ)
dependencies {
implementation 'org.springframework.boot:spring-boot-starter-web:2.5.5'
// get url and download files
implementation 'commons-io:commons-io:2.6'
implementation 'org.asynchttpclient:async-http-client:2.12.3'
// parse xls files
implementation 'org.apache.poi:poi:5.0.0'
implementation 'org.apache.poi:poi-ooxml:5.0.0'
// firebase messaging and db
implementation 'com.google.firebase:firebase-admin:8.1.0'
// subscribe pub/sub topic
// implementation 'com.google.cloud:spring-cloud-gcp-starter-pubsub:2.0.4'
// implementation 'com.google.cloud:spring-cloud-gcp-pubsub-stream-binder:2.0.4'
// implementation 'com.google.cloud:spring-cloud-gcp-dependencies:2.0.4'
implementation 'org.springframework.cloud:spring-cloud-gcp-starter-bus-pubsub:1.2.8.RELEASE'
implementation 'org.springframework.cloud:spring-cloud-gcp-pubsub:1.2.8.RELEASE'
implementation 'org.springframework.cloud:spring-cloud-gcp-autoconfigure:1.2.8.RELEASE'
implementation 'org.springframework.integration:spring-integration-core:5.5.4'
}
But it only causes a different error during deployment:
ERROR: (gcloud.run.services.update) Cloud Run error: Container failed to start. Failed to start and then listen on the port defined by the PORT environment variable. Logs for this revision might contain more information.