X-Git-Url: https://gerrit.onap.org/r/gitweb?a=blobdiff_plain;f=ms%2Fblueprintsprocessor%2Ffunctions%2Fresource-resolution%2Fsrc%2Ftest%2Fkotlin%2Forg%2Fonap%2Fccsdk%2Fcds%2Fblueprintsprocessor%2Ffunctions%2Fresource%2Fresolution%2Futils%2FResourceAssignmentUtilsTest.kt;fp=ms%2Fblueprintsprocessor%2Ffunctions%2Fresource-resolution%2Fsrc%2Ftest%2Fkotlin%2Forg%2Fonap%2Fccsdk%2Fcds%2Fblueprintsprocessor%2Ffunctions%2Fresource%2Fresolution%2Futils%2FResourceAssignmentUtilsTest.kt;h=88405f00790d9955be4bcee834390818df83b408;hb=5b924a33f2b7cd936aab934d706c8f735f7570d6;hp=36229b77ebac5a913bf0b603ad69ff680b765b2f;hpb=72ae79d15d6ebc9a06202733b2fd999fb30ea048;p=ccsdk%2Fcds.git

diff --git a/ms/blueprintsprocessor/functions/resource-resolution/src/test/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/resource/resolution/utils/ResourceAssignmentUtilsTest.kt b/ms/blueprintsprocessor/functions/resource-resolution/src/test/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/resource/resolution/utils/ResourceAssignmentUtilsTest.kt
index 36229b77e..88405f007 100644
--- a/ms/blueprintsprocessor/functions/resource-resolution/src/test/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/resource/resolution/utils/ResourceAssignmentUtilsTest.kt
+++ b/ms/blueprintsprocessor/functions/resource-resolution/src/test/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/resource/resolution/utils/ResourceAssignmentUtilsTest.kt
@@ -40,6 +40,8 @@ import org.onap.ccsdk.cds.controllerblueprints.core.utils.BluePrintMetadataUtils
 import org.onap.ccsdk.cds.controllerblueprints.core.utils.JacksonUtils
 import org.onap.ccsdk.cds.controllerblueprints.resource.dict.ResourceAssignment
 import org.onap.ccsdk.cds.controllerblueprints.resource.dict.ResourceDefinition
+import java.util.concurrent.atomic.AtomicBoolean
+import kotlin.concurrent.thread
 import kotlin.test.assertEquals
 
 data class IpAddress(val port: String, val ip: String)
@@ -387,6 +389,24 @@ class ResourceAssignmentUtilsTest {
         )
     }
 
+    @Test
+    fun `resource resolution issue of resourceStore HashMap during resource resolution`() {
+        var uncaughtExceptionOccured = AtomicBoolean(false)
+        for (i in 1..1000) {
+            thread {
+                resourceAssignmentRuntimeService.putResolutionStore("key_$i", "value_$i".asJsonType())
+            }
+            val t = thread(false) {
+                resourceAssignmentRuntimeService.getResolutionStore()
+                // often ConcurrentModificationException occurs here
+            }
+            t.uncaughtExceptionHandler =
+                Thread.UncaughtExceptionHandler { t, e -> uncaughtExceptionOccured = AtomicBoolean(true) }
+            t.start()
+        }
+        assertEquals(uncaughtExceptionOccured.get(), false)
+    }
+
     private fun initInputMapAndExpectedValuesForPrimitiveType() {
         inputMapToTestPrimitiveTypeWithValue = "1.2.3.1".asJsonType()
         val keyValue = mutableMapOf<String, String>()