Merge pull request #131 from leanix/feature/CID-3982/enhance-expired-technical-user-logging

CID-3982: Enhance expired/wrong technical user flow

Author: mohamedlajmileanix

src/main/kotlin/net/leanix/githubagent/config/WebSocketClientConfig.kt

@@ -5,6 +5,7 @@ import io.github.resilience4j.retry.annotation.Retry
 import net.leanix.githubagent.handler.BrokerStompSessionHandler
 import net.leanix.githubagent.services.LeanIXAuthService
 import net.leanix.githubagent.shared.GitHubAgentProperties.GITHUB_AGENT_VERSION
+import org.slf4j.LoggerFactory
 import org.springframework.context.annotation.Bean
 import org.springframework.context.annotation.Configuration
 import org.springframework.messaging.converter.MappingJackson2MessageConverter
@@ -25,11 +26,19 @@ class WebSocketClientConfig(
     private val leanIXProperties: LeanIXProperties,
     private val gitHubEnterpriseProperties: GitHubEnterpriseProperties
 ) {
+    private val logger = LoggerFactory.getLogger(WebSocketClientConfig::class.java)
+
     @Retry(name = "ws_init_session")
     fun initSession(): StompSession {
         val headers = WebSocketHttpHeaders()
         val stompHeaders = StompHeaders()
-        stompHeaders["Authorization"] = "Bearer ${leanIXAuthService.getBearerToken()}"
+        stompHeaders["Authorization"] = runCatching {
+            "Bearer ${leanIXAuthService.getBearerToken()}"
+        }.getOrElse {
+            logger.error("Failed to get Bearer token for WebSocket connection, please check your Technical User token")
+            logger.info("Retrying to connect...")
+            throw it
+        }
         stompHeaders["GitHub-Enterprise-URL"] = gitHubEnterpriseProperties.baseUrl
         stompHeaders["GitHub-Agent-Version"] = GITHUB_AGENT_VERSION
         return stompClient().connectAsync(