chore(logging): log messages around cache refresh (#134)

spinnaker · Nov 1, 2018 · 6154d35 · 6154d35
1 parent 9a9b37b
commit 6154d35
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Showing 3 changed files with 4 additions and 0 deletions.
diff --git a/...lin/com/netflix/spinnaker/swabbie/aws/edda/providers/EddaImagesUsedByInstancesProvider.kt b/...lin/com/netflix/spinnaker/swabbie/aws/edda/providers/EddaImagesUsedByInstancesProvider.kt
@@ -36,6 +36,7 @@ open class EddaImagesUsedByInstancesProvider(
   private val log: Logger = LoggerFactory.getLogger(javaClass)
 
   override fun load(): AmazonImagesUsedByInstancesCache {
+    log.info("Loading cache for ${javaClass.simpleName}")
     val refdAmisByRegion = mutableMapOf<String, Set<String>>()
 
     val regions = workConfigurations.asSequence()

diff --git a/.../com/netflix/spinnaker/swabbie/aws/edda/providers/EddaLaunchConfigurationCacheProvider.kt b/.../com/netflix/spinnaker/swabbie/aws/edda/providers/EddaLaunchConfigurationCacheProvider.kt
@@ -37,6 +37,7 @@ open class EddaLaunchConfigurationCacheProvider(
   private val log: Logger = LoggerFactory.getLogger(javaClass)
 
   override fun load(): AmazonLaunchConfigurationCache {
+    log.info("Loading cache for ${javaClass.simpleName}")
     val configsByRegion = mutableMapOf<String, Set<AmazonLaunchConfiguration>>()
     val refdAmisByRegion = mutableMapOf<String, MutableMap<String, MutableSet<AmazonLaunchConfiguration>>>()
 

diff --git a/swabbie-core/src/main/kotlin/com/netflix/spinnaker/swabbie/Cacheable.kt b/swabbie-core/src/main/kotlin/com/netflix/spinnaker/swabbie/Cacheable.kt
@@ -46,6 +46,7 @@ open class InMemoryCache<out T : Cacheable>(
   @Scheduled(fixedDelay = 15 * 60 * 1000L) //TODO: make configurable
   private fun refresh() {
     try {
+      log.info("Refreshing cache ${javaClass.name}")
       cache.set(source)
     } catch (e: Exception) {
       log.error("Error refreshing cache ${javaClass.name}", e)
@@ -73,6 +74,7 @@ open class InMemorySingletonCache<out T : Cacheable>(
   @Scheduled(fixedDelay = 15 * 60 * 1000L) //TODO: make configurable
   private fun refresh() {
     try {
+      log.info("Refreshing cache ${javaClass.name}")
       cache.set(source)
     } catch (e: Exception) {
       log.error("Error refreshing cache ${javaClass.name}", e)