Hi Ronald, The entrypoint is optional, if you are not using a custom jar, you don't need an entrypoint [1]
The SocketTimeOutException could be caused when you are trying to connect to Elastic. Are you using sockets in your request? Where do you have Elastic? Looking forward to your reply. Sincerely, Nibrass Haider ========================= [1] https://cloud.google.com/appengine/docs/standard/java11/config/appref#entrypoint On Thursday, March 26, 2020 at 1:12:52 PM UTC+1, Ronald Bergmann wrote: > > Hi Nibrass, > > > 1) Standard java11 > > > app.yaml: > > # [START runtime]runtime: java11instance_class: F1automatic_scaling: > min_instances: 0 > min_idle_instances: 0 > max_instances: 2 > entrypoint: java -noverify -jar app.jar > inbound_services: > - warmup > env_variables: > JAVA_TOOL_OPTIONS: "-XX:MaxRAM=256 -Xmx32m"# [END runtime] > > > I also wonder why I suddenly need the entrypoint. I didn't have to specify > one with the other app(s), I think. > > > 2) Pretty much what's above: > > > // request headersfinal HttpHeaders headers = new > HttpHeaders();headers.setContentType(MediaType.APPLICATION_FORM_URLENCODED);headers.set("Referer", > REFERER);headers.set("User-Agent", > uaString);headers.setAccept(Collections.singletonList(MediaType.ALL));// > valuesfinal MultiValueMap<String, String> values = new > LinkedMultiValueMap<>();values.add("suchart", "detail"); > // ... and some othersfinal HttpEntity<MultiValueMap<String, String>> request > = new HttpEntity<>(values, headers);if (restTemplate == null) > restTemplate = new RestTemplateBuilder() > .setConnectTimeout(Duration.ofMillis(CONNECT_TIMEOUT)) > .setReadTimeout(Duration.ofMillis(READ_TIMEOUT)) > .build();return restTemplate.postForEntity(searchUrl, request, > String.class); > > > 3) Yupp. Here's the app.yaml of another app: > > > # [START runtime]runtime: java11instance_class: F2automatic_scaling: > min_instances: 1 > min_idle_instances: 1 > max_instances: 8 > #entrypoint: java -noverify -jar -0.0.1-SNAPSHOT.jarinbound_services: > - warmup > env_variables: > JAVA_TOOL_OPTIONS: "-XX:MaxRAM=512m -Xmx64m"# [END runtime] > > > No entrypoint specified here. This app does not use the same resttemplate > but at least > org.springframework.data.elasticsearch.core.ElasticsearchRestTemplate > without issues. > > Hope this helps. If you need the project ID or anything else just let me > know. > > > > > Am Mittwoch, 25. März 2020 15:31:34 UTC+1 schrieb nibrass: >> >> Hello Ronald, >> >> In order to investigate further and determine your issue, could you >> please answer the following: >> >> 1) Are you using Google App Engine Standard or Flexible? >> 2) What are you doing in your code ( calls to other Google Cloud Platform >> products , etc ) ? >> 3) Other apps deployed in Google Cloud Platform is also using java11 >> runtime? >> >> Could you please share your app.yaml file? >> >> Thank you. >> >> Nibrass Haider >> >> >> On Monday, March 23, 2020 at 11:41:21 PM UTC+1, Ronald Bergmann wrote: >>> >>> We use the java11 runtime and F1 instances, spring boot 2.2.5 and didn't >>> experience the following issues with other apps deployed on GAE. >>> >>> When trying to perform an outbound (POST) request we end up with an >>> SocketTimeoutException: >>> >>> java.util.concurrent.ExecutionException: >>> org.springframework.web.client.ResourceAccessException: I/O error on POST >>> request for "https://xyz.tld/": connect timed out; nested exception is >>> java.net.SocketTimeoutException: connect timed out >>> at >>> java.base/java.util.concurrent.FutureTask.report(FutureTask.java:122) >>> ~[na:na] >>> at >>> java.base/java.util.concurrent.FutureTask.get(FutureTask.java:205) ~[na:na] >>> at a.b.c.service.AddressService.get(AddressService.java:63) >>> ~[classes!/:0-0-4] >>> at >>> a.b.c.rest.AddressRequestsController.d(AddressRequestsController.java:73) >>> ~[classes!/:0-0-4] >>> at >>> java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native >>> Method) ~[na:na] >>> at >>> java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) >>> >>> ~[na:na] >>> at >>> java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) >>> >>> ~[na:na] >>> at java.base/java.lang.reflect.Method.invoke(Method.java:566) >>> ~[na:na] >>> at >>> org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:190) >>> >>> ~[spring-web-5.2.4.RELEASE.jar!/:5.2.4.RELEASE] >>> at >>> org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:138) >>> >>> ~[spring-web-5.2.4.RELEASE.jar!/:5.2.4.RELEASE] >>> ... >>> >>> There's nothing fancy about resttemplate: >>> >>> restTemplate = new RestTemplateBuilder() >>> .setConnectTimeout(Duration.ofMillis(CONNECT_TIMEOUT)) >>> .setReadTimeout(Duration.ofMillis(READ_TIMEOUT)) >>> .build(); >>> >>> ... >>> >>> restTemplate.postForEntity(searchUrl, request, String.class); >>> >>> >>> With timeouts of 5 and 8 seconds. >>> Runs fine locally and the other end is alive and responsive. >>> >>> Any ideas what's going wrong? >>> >> -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. 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