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Error when executing spring sample for camunda 8 platform

I am a newbie trying to execute the spring sample for camunda 8 platform. I have the camunda 8 platform running locally using this docker-compose file. Attached is the screenshot of the local docker ps command.
After cloning the project I have renamed the application.local.properties to application.properties so that the application could connect to the local zeebe cluster (and I deleted the existing application.properties that contained cloud properties) but when I execute the ProcessApplication class I get an error "org.springframework.context.ApplicationContextException: Failed to start bean ‘zeebeClientLifecycle’
Below is the detailed error trace. I am kind of surprised that an out-of-the-box example isn't working out. Could someone guide me on troubleshooting this further?
org.springframework.context.ApplicationContextException: Failed to start bean 'zeebeClientLifecycle'; nested exception is io.camunda.zeebe.client.api.command.ClientStatusException
at org.springframework.context.support.DefaultLifecycleProcessor.doStart(DefaultLifecycleProcessor.java:181) ~[spring-context-5.3.19.jar:5.3.19]
at org.springframework.context.support.DefaultLifecycleProcessor.access$200(DefaultLifecycleProcessor.java:54) ~[spring-context-5.3.19.jar:5.3.19]
at org.springframework.context.support.DefaultLifecycleProcessor$LifecycleGroup.start(DefaultLifecycleProcessor.java:356) ~[spring-context-5.3.19.jar:5.3.19]
at org.springframework.context.support.DefaultLifecycleProcessor$$Lambda$1501/0x0000000000000000.accept(Unknown Source) ~[na:na]
at java.base/java.lang.Iterable.forEach(Iterable.java:75) ~[na:na]
at org.springframework.context.support.DefaultLifecycleProcessor.startBeans(DefaultLifecycleProcessor.java:155) ~[spring-context-5.3.19.jar:5.3.19]
at org.springframework.context.support.DefaultLifecycleProcessor.onRefresh(DefaultLifecycleProcessor.java:123) ~[spring-context-5.3.19.jar:5.3.19]
at org.springframework.context.support.AbstractApplicationContext.finishRefresh(AbstractApplicationContext.java:935) ~[spring-context-5.3.19.jar:5.3.19]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:586) ~[spring-context-5.3.19.jar:5.3.19]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:740) ~[spring-boot-2.6.7.jar:2.6.7]
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:415) ~[spring-boot-2.6.7.jar:2.6.7]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:303) ~[spring-boot-2.6.7.jar:2.6.7]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1312) ~[spring-boot-2.6.7.jar:2.6.7]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1301) ~[spring-boot-2.6.7.jar:2.6.7]
at io.camunda.getstarted.ProcessApplication.main(ProcessApplication.java:23) ~[classes/:na]
Caused by: io.camunda.zeebe.client.api.command.ClientStatusException: null
at io.camunda.zeebe.client.impl.ZeebeClientFutureImpl.transformExecutionException(ZeebeClientFutureImpl.java:93) ~[zeebe-client-java-8.0.2.jar:8.0.2]
at io.camunda.zeebe.client.impl.ZeebeClientFutureImpl.join(ZeebeClientFutureImpl.java:50) ~[zeebe-client-java-8.0.2.jar:8.0.2]
at io.camunda.zeebe.spring.client.config.processor.DeploymentPostProcessor.lambda$apply$6(DeploymentPostProcessor.java:73) ~[spring-zeebe-8.0.4.jar:8.0.4]
at io.camunda.zeebe.spring.client.config.processor.DeploymentPostProcessor$$Lambda$330/0x0000000068dff770.accept(Unknown Source) ~[na:na]
at io.camunda.zeebe.spring.client.ZeebeClientLifecycle.lambda$start$0(ZeebeClientLifecycle.java:45) ~[spring-zeebe-8.0.4.jar:8.0.4]
at io.camunda.zeebe.spring.client.ZeebeClientLifecycle$$Lambda$397/0x0000000068c7e890.accept(Unknown Source) ~[na:na]
at java.base/java.lang.Iterable.forEach(Iterable.java:75) ~[na:na]
at io.camunda.zeebe.spring.client.ZeebeClientLifecycle.start(ZeebeClientLifecycle.java:45) ~[spring-zeebe-8.0.4.jar:8.0.4]
at org.springframework.context.support.DefaultLifecycleProcessor.doStart(DefaultLifecycleProcessor.java:178) ~[spring-context-5.3.19.jar:5.3.19]
... 14 common frames omitted
Caused by: java.util.concurrent.ExecutionException: io.grpc.StatusRuntimeException: CANCELLED
at java.base/java.util.concurrent.CompletableFuture.reportGet(CompletableFuture.java:395) ~[na:na]
at java.base/java.util.concurrent.CompletableFuture.get(CompletableFuture.java:1999) ~[na:na]
at io.camunda.zeebe.client.impl.ZeebeClientFutureImpl.join(ZeebeClientFutureImpl.java:48) ~[zeebe-client-java-8.0.2.jar:8.0.2]
... 21 common frames omitted
Caused by: io.grpc.StatusRuntimeException: CANCELLED
at io.grpc.StatusRuntimeException.fillInStackTrace(StatusRuntimeException.java:68) ~[grpc-api-1.45.1.jar:1.45.1]
at io.grpc.StatusRuntimeException.<init>(StatusRuntimeException.java:58) ~[grpc-api-1.45.1.jar:1.45.1]
at io.grpc.StatusRuntimeException.<init>(StatusRuntimeException.java:50) ~[grpc-api-1.45.1.jar:1.45.1]
at io.grpc.Status.asRuntimeException(Status.java:535) ~[grpc-api-1.45.1.jar:1.45.1]
at io.grpc.stub.ClientCalls$StreamObserverToCallListenerAdapter.onClose(ClientCalls.java:478) ~[grpc-stub-1.45.1.jar:1.45.1]
at io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:463) ~[grpc-core-1.45.1.jar:1.45.1]
at io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:427) ~[grpc-core-1.45.1.jar:1.45.1]
at io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:460) ~[grpc-core-1.45.1.jar:1.45.1]
at io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:562) ~[grpc-core-1.45.1.jar:1.45.1]
at io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:70) ~[grpc-core-1.45.1.jar:1.45.1]
at io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:743) ~[grpc-core-1.45.1.jar:1.45.1]
at io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:722) ~[grpc-core-1.45.1.jar:1.45.1]
at io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37) ~[grpc-core-1.45.1.jar:1.45.1]
at io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:133) ~[grpc-core-1.45.1.jar:1.45.1]
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[na:na]
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[na:na]
at java.base/java.lang.Thread.run(Thread.java:836) ~[na:na]
Caused by: java.io.IOException: Failed while requesting access token with status code 404 and message Not Found.
at io.camunda.zeebe.client.impl.oauth.OAuthCredentialsProvider.fetchCredentials(OAuthCredentialsProvider.java:183) ~[zeebe-client-java-8.0.2.jar:8.0.2]
at io.camunda.zeebe.client.impl.oauth.OAuthCredentialsProvider.refreshCredentials(OAuthCredentialsProvider.java:132) ~[zeebe-client-java-8.0.2.jar:8.0.2]
Thanks.

The issue got resolved after renaming the application.properties file to application.yaml file. The application started successfully. Infact after the application started I could revert back to properties from yaml and it still worked.
Strange issue.

How to run SpringBoot app as non-root user on Debian?

Using Debian 10.
I am trying to run SpringBoot app.jar application i made on a server as non-root user.
I created new user called SpringBootApp.
Application is supposed to run on 443 port.
I changed owned of this .jar file to SpringBootApp and changed permissions to 770 with these commands:
chown springbootapp app.jar
chmod 770 app.jar
However while trying to start application as this user, I get this exception: java.net.BindException: "permission denied". What other permissions do i need to change to run it as non-root user?
The way i run application: java -jar app.jar
Output:
Application run failed
org.springframework.context.ApplicationContextException: Failed to start bean 'webServerStartStop'; nested exception is org.springframework.boot.web.server.WebServerException: Unable to start embedded Tomcat server
at org.springframework.context.support.DefaultLifecycleProcessor.doStart(DefaultLifecycleProcessor.java:181) ~[spring-context-5.3.12.jar!/:5.3.12]
at org.springframework.context.support.DefaultLifecycleProcessor.access$200(DefaultLifecycleProcessor.java:54) ~[spring-context-5.3.12.jar!/:5.3.12]
at org.springframework.context.support.DefaultLifecycleProcessor$LifecycleGroup.start(DefaultLifecycleProcessor.java:356) ~[spring-context-5.3.12.jar!/:5.3.12]
at java.base/java.lang.Iterable.forEach(Iterable.java:75) ~[na:na]
at org.springframework.context.support.DefaultLifecycleProcessor.startBeans(DefaultLifecycleProcessor.java:155) ~[spring-context-5.3.12.jar!/:5.3.12]
at org.springframework.context.support.DefaultLifecycleProcessor.onRefresh(DefaultLifecycleProcessor.java:123) ~[spring-context-5.3.12.jar!/:5.3.12]
at org.springframework.context.support.AbstractApplicationContext.finishRefresh(AbstractApplicationContext.java:935) ~[spring-context-5.3.12.jar!/:5.3.12]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:586) ~[spring-context-5.3.12.jar!/:5.3.12]
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:145) ~[spring-boot-2.5.6.jar!/:2.5.6]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:754) ~[spring-boot-2.5.6.jar!/:2.5.6]
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:434) ~[spring-boot-2.5.6.jar!/:2.5.6]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:338) ~[spring-boot-2.5.6.jar!/:2.5.6]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1343) ~[spring-boot-2.5.6.jar!/:2.5.6]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1332) ~[spring-boot-2.5.6.jar!/:2.5.6]
at ispf.webapp.WebappApplication.main(WebappApplication.java:10) ~[classes!/:0.0.1-SNAPSHOT]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:78) ~[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:567) ~[na:na]
at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:49) ~[app.jar:0.0.1-SNAPSHOT]
at org.springframework.boot.loader.Launcher.launch(Launcher.java:108) ~[app.jar:0.0.1-SNAPSHOT]
at org.springframework.boot.loader.Launcher.launch(Launcher.java:58) ~[app.jar:0.0.1-SNAPSHOT]
at org.springframework.boot.loader.JarLauncher.main(JarLauncher.java:88) ~[app.jar:0.0.1-SNAPSHOT]
Caused by: org.springframework.boot.web.server.WebServerException: Unable to start embedded Tomcat server
at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.start(TomcatWebServer.java:229) ~[spring-boot-2.5.6.jar!/:2.5.6]
at org.springframework.boot.web.servlet.context.WebServerStartStopLifecycle.start(WebServerStartStopLifecycle.java:43) ~[spring-boot-2.5.6.jar!/:2.5.6]
at org.springframework.context.support.DefaultLifecycleProcessor.doStart(DefaultLifecycleProcessor.java:178) ~[spring-context-5.3.12.jar!/:5.3.12]
... 22 common frames omitted
Caused by: java.lang.IllegalArgumentException: standardService.connector.startFailed
at org.apache.catalina.core.StandardService.addConnector(StandardService.java:238) ~[tomcat-embed-core-9.0.54.jar!/:na]
at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.addPreviouslyRemovedConnectors(TomcatWebServer.java:282) ~[spring-boot-2.5.6.jar!/:2.5.6]
at org.springframework.boot.web.embedded.tomcat.TomcatWebServer.start(TomcatWebServer.java:213) ~[spring-boot-2.5.6.jar!/:2.5.6]
... 24 common frames omitted
Caused by: org.apache.catalina.LifecycleException: Protocol handler start failed
at org.apache.catalina.connector.Connector.startInternal(Connector.java:1075) ~[tomcat-embed-core-9.0.54.jar!/:na]
at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:183) ~[tomcat-embed-core-9.0.54.jar!/:na]
at org.apache.catalina.core.StandardService.addConnector(StandardService.java:234) ~[tomcat-embed-core-9.0.54.jar!/:na]
... 26 common frames omitted
Caused by: java.net.BindException: Permission denied
at java.base/sun.nio.ch.Net.bind0(Native Method) ~[na:na]
at java.base/sun.nio.ch.Net.bind(Net.java:552) ~[na:na]
at java.base/sun.nio.ch.ServerSocketChannelImpl.netBind(ServerSocketChannelImpl.java:336) ~[na:na]
at java.base/sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:294) ~[na:na]
at org.apache.tomcat.util.net.NioEndpoint.initServerSocket(NioEndpoint.java:271) ~[tomcat-embed-core-9.0.54.jar!/:na]
at org.apache.tomcat.util.net.NioEndpoint.bind(NioEndpoint.java:226) ~[tomcat-embed-core-9.0.54.jar!/:na]
at org.apache.tomcat.util.net.AbstractEndpoint.bindWithCleanup(AbstractEndpoint.java:1208) ~[tomcat-embed-core-9.0.54.jar!/:na]
at org.apache.tomcat.util.net.AbstractEndpoint.start(AbstractEndpoint.java:1294) ~[tomcat-embed-core-9.0.54.jar!/:na]
at org.apache.coyote.AbstractProtocol.start(AbstractProtocol.java:614) ~[tomcat-embed-core-9.0.54.jar!/:na]
at org.apache.catalina.connector.Connector.startInternal(Connector.java:1072) ~[tomcat-embed-core-9.0.54.jar!/:na]
... 28 common frames omitted
With a root user, there is no problem.

Which port is your application configured to run on?
The BindException is suggesting it to be a privileged port.
If this is the case, you could try to set it to another port by command line argument (see https://www.baeldung.com/spring-boot-change-port#command-line)

Spring Boot Java Client not able to connect to Zeebe Docker

I ran the zeebe in local using operate from zeebe-docker-compose
https://github.com/zeebe-io/zeebe-docker-compose/blob/master/operate/docker-compose.yml
Using the example from read me : Tried to connect to the zeebe using this configuration from spring-zeebe-starter:
version: 1.0.0-rc1
zeebe.client.broker.gatewayAddress=127.0.0.1:26500
zeebe.client.security.plaintext=true
But it refuses the connection :
org.springframework.context.ApplicationContextException: Failed to start bean 'zeebeClientLifecycle'; nested exception is io.camunda.zeebe.client.api.command.ClientStatusException: io exception
at org.springframework.context.support.DefaultLifecycleProcessor.doStart(DefaultLifecycleProcessor.java:181) ~[spring-context-5.3.6.jar:5.3.6]
at org.springframework.context.support.DefaultLifecycleProcessor.access$200(DefaultLifecycleProcessor.java:54) ~[spring-context-5.3.6.jar:5.3.6]
at org.springframework.context.support.DefaultLifecycleProcessor$LifecycleGroup.start(DefaultLifecycleProcessor.java:356) ~[spring-context-5.3.6.jar:5.3.6]
at java.base/java.lang.Iterable.forEach(Iterable.java:75) ~[na:na]
at org.springframework.context.support.DefaultLifecycleProcessor.startBeans(DefaultLifecycleProcessor.java:155) ~[spring-context-5.3.6.jar:5.3.6]
at org.springframework.context.support.DefaultLifecycleProcessor.onRefresh(DefaultLifecycleProcessor.java:123) ~[spring-context-5.3.6.jar:5.3.6]
at org.springframework.context.support.AbstractApplicationContext.finishRefresh(AbstractApplicationContext.java:935) ~[spring-context-5.3.6.jar:5.3.6]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:586) ~[spring-context-5.3.6.jar:5.3.6]
at org.springframework.boot.web.reactive.context.ReactiveWebServerApplicationContext.refresh(ReactiveWebServerApplicationContext.java:63) ~[spring-boot-2.4.5.jar:2.4.5]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:782) ~[spring-boot-2.4.5.jar:2.4.5]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:774) ~[spring-boot-2.4.5.jar:2.4.5]
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:439) ~[spring-boot-2.4.5.jar:2.4.5]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:339) ~[spring-boot-2.4.5.jar:2.4.5]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1340) ~[spring-boot-2.4.5.jar:2.4.5]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1329) ~[spring-boot-2.4.5.jar:2.4.5]
at com.rupeek.orchestrator.TMSApplication.main(TMSApplication.java:31) ~[classes/:na]
Caused by: io.camunda.zeebe.client.api.command.ClientStatusException: io exception
at io.camunda.zeebe.client.impl.ZeebeClientFutureImpl.transformExecutionException(ZeebeClientFutureImpl.java:93) ~[zeebe-client-java-1.0.0-rc1.jar:1.0.0-rc1]
at io.camunda.zeebe.client.impl.ZeebeClientFutureImpl.join(ZeebeClientFutureImpl.java:50) ~[zeebe-client-java-1.0.0-rc1.jar:1.0.0-rc1]
at io.zeebe.spring.client.config.processor.DeploymentPostProcessor.lambda$apply$3(DeploymentPostProcessor.java:49) ~[spring-zeebe-1.0.0-rc1.jar:1.0.0-rc1]
at io.zeebe.spring.client.ZeebeClientLifecycle.lambda$start$0(ZeebeClientLifecycle.java:43) ~[spring-zeebe-1.0.0-rc1.jar:1.0.0-rc1]
at java.base/java.lang.Iterable.forEach(Iterable.java:75) ~[na:na]
at io.zeebe.spring.client.ZeebeClientLifecycle.start(ZeebeClientLifecycle.java:43) ~[spring-zeebe-1.0.0-rc1.jar:1.0.0-rc1]
at org.springframework.context.support.DefaultLifecycleProcessor.doStart(DefaultLifecycleProcessor.java:178) ~[spring-context-5.3.6.jar:5.3.6]
... 15 common frames omitted
Caused by: java.util.concurrent.ExecutionException: io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
at java.base/java.util.concurrent.CompletableFuture.reportGet(CompletableFuture.java:395) ~[na:na]
at java.base/java.util.concurrent.CompletableFuture.get(CompletableFuture.java:2063) ~[na:na]
at io.camunda.zeebe.client.impl.ZeebeClientFutureImpl.join(ZeebeClientFutureImpl.java:48) ~[zeebe-client-java-1.0.0-rc1.jar:1.0.0-rc1]
... 20 common frames omitted
Caused by: io.grpc.StatusRuntimeException: UNAVAILABLE: io exception
at io.grpc.Status.asRuntimeException(Status.java:535) ~[grpc-api-1.37.0.jar:1.37.0]
at io.grpc.stub.ClientCalls$StreamObserverToCallListenerAdapter.onClose(ClientCalls.java:478) ~[grpc-stub-1.37.0.jar:1.37.0]
at io.grpc.internal.DelayedClientCall$DelayedListener$3.run(DelayedClientCall.java:463) ~[grpc-core-1.37.0.jar:1.37.0]
at io.grpc.internal.DelayedClientCall$DelayedListener.delayOrExecute(DelayedClientCall.java:427) ~[grpc-core-1.37.0.jar:1.37.0]
at io.grpc.internal.DelayedClientCall$DelayedListener.onClose(DelayedClientCall.java:460) ~[grpc-core-1.37.0.jar:1.37.0]
at io.grpc.internal.ClientCallImpl.closeObserver(ClientCallImpl.java:553) ~[grpc-core-1.37.0.jar:1.37.0]
at io.grpc.internal.ClientCallImpl.access$300(ClientCallImpl.java:68) ~[grpc-core-1.37.0.jar:1.37.0]
at io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInternal(ClientCallImpl.java:739) ~[grpc-core-1.37.0.jar:1.37.0]
at io.grpc.internal.ClientCallImpl$ClientStreamListenerImpl$1StreamClosed.runInContext(ClientCallImpl.java:718) ~[grpc-core-1.37.0.jar:1.37.0]
at io.grpc.internal.ContextRunnable.run(ContextRunnable.java:37) ~[grpc-core-1.37.0.jar:1.37.0]
at io.grpc.internal.SerializingExecutor.run(SerializingExecutor.java:123) ~[grpc-core-1.37.0.jar:1.37.0]
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1130) ~[na:na]
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:630) ~[na:na]
at java.base/java.lang.Thread.run(Thread.java:832) ~[na:na]
Caused by: io.netty.channel.AbstractChannel$AnnotatedConnectException: finishConnect(..) failed: Connection refused: /0.0.0.0:26500
Caused by: java.net.ConnectException: finishConnect(..) failed: Connection refused
at io.netty.channel.unix.Errors.newConnectException0(Errors.java:155) ~[netty-transport-native-unix-common-4.1.63.Final.jar:4.1.63.Final]
at io.netty.channel.unix.Errors.handleConnectErrno(Errors.java:128) ~[netty-transport-native-unix-common-4.1.63.Final.jar:4.1.63.Final]
at io.netty.channel.unix.Socket.finishConnect(Socket.java:278) ~[netty-transport-native-unix-common-4.1.63.Final.jar:4.1.63.Final]
at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe.doFinishConnect(AbstractEpollChannel.java:710) ~[netty-transport-native-epoll-4.1.63.Final-linux-x86_64.jar:4.1.63.Final]
at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe.finishConnect(AbstractEpollChannel.java:687) ~[netty-transport-native-epoll-4.1.63.Final-linux-x86_64.jar:4.1.63.Final]
at io.netty.channel.epoll.AbstractEpollChannel$AbstractEpollUnsafe.epollOutReady(AbstractEpollChannel.java:567) ~[netty-transport-native-epoll-4.1.63.Final-linux-x86_64.jar:4.1.63.Final]
at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:470) ~[netty-transport-native-epoll-4.1.63.Final-linux-x86_64.jar:4.1.63.Final]
at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:378) ~[netty-transport-native-epoll-4.1.63.Final-linux-x86_64.jar:4.1.63.Final]
at io.netty.util.concurrent.SingleThreadEventExecutor$4.run(SingleThreadEventExecutor.java:989) ~[netty-common-4.1.63.Final.jar:4.1.63.Final]
at io.netty.util.internal.ThreadExecutorMap$2.run(ThreadExecutorMap.java:74) ~[netty-common-4.1.63.Final.jar:4.1.63.Final]
at io.netty.util.concurrent.FastThreadLocalRunnable.run(FastThreadLocalRunnable.java:30) ~[netty-common-4.1.63.Final.jar:4.1.63.Final]
at java.base/java.lang.Thread.run(Thread.java:832) ~[na:an]
Application.java File :
#SpringBootApplication
#EnableZeebeClient
#RestController
#ZeebeDeployment(classPathResources = {"sample.bpmn"})
public class SampleApplication {
#Autowired
private ZeebeClientLifecycle client;
///// Some methods
}

GraalVM XML Issue

I'm trying to build a GraalVM native image 20.3.0 / JDK 11 for a SpringBoot 2.4.x app.
I followed this https://github.com/spring-projects-experimental/spring-graalvm-native/blob/master/spring-graalvm-native-docs/src/main/asciidoc/getting-started-native-image.adoc#getting-started-with-native-image-maven-plugin.
I added this dependency to the pom.xml :
<dependency>
<groupId>org.springframework.experimental</groupId>
<artifactId>spring-graalvm-native</artifactId>
<version>0.8.5</version>
</dependency>
and this profile :
<profile>
<id>native</id>
<build>
<plugins>
<plugin>
<groupId>org.graalvm.nativeimage</groupId>
<artifactId>native-image-maven-plugin</artifactId>
<version>20.3.0</version>
<configuration>
<mainClass>com.acuity.cloud.uniform.Application</mainClass>
<buildArgs>-Dspring.native.remove-yaml-support=true -Dspring.spel.ignore=true
--trace-class-initialization=org.apache.commons.logging.LogFactory
--initialize-at-build-time=org.apache.commons.logging.LogFactory</buildArgs>
</configuration>
<executions>
<execution>
<goals>
<goal>native-image</goal>
</goals>
<phase>package</phase>
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</profile>
The image build ends without error, but when I run it I get this :
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'annotationActionEndpointMapping' defined in class path resource [org/springframework/ws/config/annotation/DelegatingWsConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.ws.soap.addressing.server.AnnotationActionEndpointMapping]: Factory method 'annotationActionEndpointMapping' threw exception; nested exception is org.springframework.xml.xpath.XPathParseException: Could not compile [normalize-space(wsa:To)] to a XPathExpression: javax.xml.transform.TransformerException: com.sun.org.apache.xpath.internal.functions.FuncNormalizeSpace.<init>(); nested exception is javax.xml.xpath.XPathExpressionException: javax.xml.transform.TransformerException: com.sun.org.apache.xpath.internal.functions.FuncNormalizeSpace.<init>()
at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:658) ~[na:na]
at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:486) ~[na:na]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1336) ~[na:na]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1179) ~[na:na]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:571) ~[na:na]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:531) ~[na:na]
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[na:na]
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[na:na]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[na:na]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:213) ~[na:na]
at org.springframework.context.support.PostProcessorRegistrationDelegate.registerBeanPostProcessors(PostProcessorRegistrationDelegate.java:232) ~[na:na]
at org.springframework.context.support.AbstractApplicationContext.registerBeanPostProcessors(AbstractApplicationContext.java:767) ~[na:na]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:572) ~[na:na]
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:144) ~[na:na]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:767) ~[com.acuity.cloud.uniform.application:2.4.1]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:759) ~[com.acuity.cloud.uniform.application:2.4.1]
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:426) ~[com.acuity.cloud.uniform.application:2.4.1]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:326) ~[com.acuity.cloud.uniform.application:2.4.1]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1309) ~[com.acuity.cloud.uniform.application:2.4.1]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1298) ~[com.acuity.cloud.uniform.application:2.4.1]
at com.acuity.cloud.uniform.Application.main(Application.java:14) ~[com.acuity.cloud.uniform.application:0.0.1-SNAPSHOT]
at java.lang.reflect.Method.invoke(Method.java:566) ~[na:na]
at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49) ~[na:na]
at com.oracle.svm.core.thread.JavaThreads.threadStartRoutine(JavaThreads.java:519) ~[na:na]
at com.oracle.svm.core.posix.thread.PosixJavaThreads.pthreadStartRoutine(PosixJavaThreads.java:192) ~[na:na]
Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.ws.soap.addressing.server.AnnotationActionEndpointMapping]: Factory method 'annotationActionEndpointMapping' threw exception; nested exception is org.springframework.xml.xpath.XPathParseException: Could not compile [normalize-space(wsa:To)] to a XPathExpression: javax.xml.transform.TransformerException: com.sun.org.apache.xpath.internal.functions.FuncNormalizeSpace.<init>(); nested exception is javax.xml.xpath.XPathExpressionException: javax.xml.transform.TransformerException: com.sun.org.apache.xpath.internal.functions.FuncNormalizeSpace.<init>()
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:185) ~[na:na]
at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:653) ~[na:na]
... 24 common frames omitted
Caused by: org.springframework.xml.xpath.XPathParseException: Could not compile [normalize-space(wsa:To)] to a XPathExpression: javax.xml.transform.TransformerException: com.sun.org.apache.xpath.internal.functions.FuncNormalizeSpace.<init>(); nested exception is javax.xml.xpath.XPathExpressionException: javax.xml.transform.TransformerException: com.sun.org.apache.xpath.internal.functions.FuncNormalizeSpace.<init>()
at org.springframework.xml.xpath.Jaxp13XPathExpressionFactory.createXPathExpression(Jaxp13XPathExpressionFactory.java:84) ~[na:na]
at org.springframework.xml.xpath.XPathExpressionFactory.createXPathExpression(XPathExpressionFactory.java:73) ~[na:na]
at org.springframework.ws.soap.addressing.version.AbstractAddressingVersion.createNormalizedExpression(AbstractAddressingVersion.java:117) ~[na:na]
at org.springframework.ws.soap.addressing.version.AbstractAddressingVersion.<init>(AbstractAddressingVersion.java:89) ~[na:na]
at org.springframework.ws.soap.addressing.version.Addressing200408.<init>(Addressing200408.java:36) ~[na:na]
at org.springframework.ws.soap.addressing.server.AbstractAddressingEndpointMapping.initDefaultStrategies(AbstractAddressingEndpointMapping.java:107) ~[na:na]
at org.springframework.ws.soap.addressing.server.AbstractAddressingEndpointMapping.<init>(AbstractAddressingEndpointMapping.java:98) ~[na:na]
at org.springframework.ws.soap.addressing.server.AbstractActionEndpointMapping.<init>(AbstractActionEndpointMapping.java:38) ~[na:na]
at org.springframework.ws.soap.addressing.server.AbstractActionMethodEndpointMapping.<init>(AbstractActionMethodEndpointMapping.java:34) ~[na:na]
at org.springframework.ws.soap.addressing.server.AnnotationActionEndpointMapping.<init>(AnnotationActionEndpointMapping.java:60) ~[na:na]
at org.springframework.ws.config.annotation.WsConfigurationSupport.annotationActionEndpointMapping(WsConfigurationSupport.java:120) ~[com.acuity.cloud.uniform.application:na]
at java.lang.reflect.Method.invoke(Method.java:566) ~[na:na]
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:154) ~[na:na]
... 25 common frames omitted
Caused by: javax.xml.xpath.XPathExpressionException: javax.xml.transform.TransformerException: com.sun.org.apache.xpath.internal.functions.FuncNormalizeSpace.<init>()
at com.sun.org.apache.xpath.internal.jaxp.XPathImpl.compile(XPathImpl.java:170) ~[na:na]
at org.springframework.xml.xpath.Jaxp13XPathExpressionFactory.createXPathExpression(Jaxp13XPathExpressionFactory.java:79) ~[na:na]
... 37 common frames omitted
Caused by: javax.xml.transform.TransformerException: com.sun.org.apache.xpath.internal.functions.FuncNormalizeSpace.<init>()
at com.sun.org.apache.xpath.internal.compiler.FunctionTable.getFunction(FunctionTable.java:353) ~[na:na]
at com.sun.org.apache.xpath.internal.compiler.Compiler.compileFunction(Compiler.java:1060) ~[na:na]
at com.sun.org.apache.xpath.internal.compiler.Compiler.compile(Compiler.java:204) ~[na:na]
at com.sun.org.apache.xpath.internal.compiler.Compiler.compile(Compiler.java:152) ~[na:na]
at com.sun.org.apache.xpath.internal.compiler.Compiler.compileExpression(Compiler.java:126) ~[na:na]
at com.sun.org.apache.xpath.internal.XPath.<init>(XPath.java:187) ~[na:na]
at com.sun.org.apache.xpath.internal.XPath.<init>(XPath.java:268) ~[na:na]
at com.sun.org.apache.xpath.internal.jaxp.XPathImpl.compile(XPathImpl.java:162) ~[na:na]
... 38 common frames omitted

Adding a reflect-config.json file with the below entries to META-INF/native-image with the following got me past this error and onto other error :-)
[
{
"name" : "com.sun.org.apache.xpath.internal.functions.FuncNormalizeSpace",
"methods" : [{"name":"<init>","parameterTypes":[] }]
}
]

Caused by: org.flywaydb.core.api.FlywayException: Unsupported Database: Teradata 16.20

i am trying to connect to tera database from the spring boot application. When i run the service, I receive the below error log:
Caused by: org.flywaydb.core.api.FlywayException: Unsupported Database: Teradata 16.20
at org.flywaydb.core.internal.jdbc.DatabaseType.fromDatabaseProductNameAndPostgreSQLVersion(DatabaseType.java:168) ~[flyway-core-5.2.4.jar:na]
at org.flywaydb.core.internal.jdbc.DatabaseType.fromJdbcConnection(DatabaseType.java:117) ~[flyway-core-5.2.4.jar:na]
at org.flywaydb.core.internal.database.DatabaseFactory.createDatabase(DatabaseFactory.java:90) ~[flyway-core-5.2.4.jar:na]
at org.flywaydb.core.Flyway.execute(Flyway.java:1670) ~[flyway-core-5.2.4.jar:na]
at org.flywaydb.core.Flyway.migrate(Flyway.java:1356) ~[flyway-core-5.2.4.jar:na]
at com.ford.cloudnative.base.app.datasource.populate.DataSourcePopulateConfiguration$FlywayMigrator.migrate(DataSourcePopulateConfiguration.java:138) ~[spring-base-app-2.2.0.jar:2.2.0]
at com.ford.cloudnative.base.app.datasource.populate.DataSourcePopulateConfiguration$DataSourcePopulatorInitializer.initializeDataSource(DataSourcePopulateConfiguration.java:118) ~[spring-base-app-2.2.0.jar:2.2.0]
at com.ford.cloudnative.base.app.datasource.populate.DataSourcePopulateConfiguration$DataSourcePopulatorInitializer.initialize(DataSourcePopulateConfiguration.java:88) ~[spring-base-app-2.2.0.jar:2.2.0]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:na]
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
at java.base/java.lang.reflect.Method.invoke(Method.java:566) ~[na:na]
at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor$LifecycleElement.invoke(InitDestroyAnnotationBeanPostProcessor.java:389) ~[spring-beans-5.2.5.RELEASE.jar:5.2.5.RELEASE]
at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor$LifecycleMetadata.invokeInitMethods(InitDestroyAnnotationBeanPostProcessor.java:333) ~[spring-beans-5.2.5.RELEASE.jar:5.2.5.RELEASE]
at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor.postProcessBeforeInitialization(InitDestroyAnnotationBeanPostProcessor.java:157) ~[spring-beans-5.2.5.RELEASE.jar:5.2.5.RELEASE]
... 18 common frames omitted

Flyway does not support Teradata yet. Here is the pending Pull Request:
https://github.com/flyway/flyway/pull/1655