better err msg on failures during timeouts.

Issue-ID: CCSDK-2039

Signed-off-by: Oleg Mitsura <oleg.mitsura@amdocs.com>
Change-Id: Ic76d024bffbf91d3056227c5533a9fd8e1b2d80b

2 files changed, 8 insertions, 7 deletions

diff --git a/ms/blueprintsprocessor/functions/python-executor/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/python/executor/ComponentRemotePythonExecutor.kt b/ms/blueprintsprocessor/functions/python-executor/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/python/executor/ComponentRemotePythonExecutor.kt
index 96b7cc0cc..51c01df45 100644
--- a/ms/blueprintsprocessor/functions/python-executor/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/python/executor/ComponentRemotePythonExecutor.kt
+++ b/ms/blueprintsprocessor/functions/python-executor/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/functions/python/executor/ComponentRemotePythonExecutor.kt
@@ -88,8 +88,6 @@ open class ComponentRemotePythonExecutor(private val remoteScriptExecutionServic
         val dynamicProperties = getOptionalOperationInput(INPUT_DYNAMIC_PROPERTIES)
         val packages = getOptionalOperationInput(INPUT_PACKAGES)?.returnNullIfMissing()
 
-        val argsNode = getOptionalOperationInput(INPUT_ARGUMENT_PROPERTIES)?.returnNullIfMissing()
-
         // This prevents unescaping values, as well as quoting the each parameter, in order to allow for spaces in values
         val args = getOptionalOperationInput(INPUT_ARGUMENT_PROPERTIES)?.returnNullIfMissing()
             ?.rootFieldsToMap()?.toSortedMap()?.values?.joinToString(" ") { formatNestedJsonNode(it) }
@@ -147,9 +145,10 @@ open class ComponentRemotePythonExecutor(private val remoteScriptExecutionServic
                 setAttribute(ATTRIBUTE_PREPARE_ENV_LOG,"".asJsonPrimitive());
             }
         } catch (grpcEx: io.grpc.StatusRuntimeException) {
-            val grpcErrMsg = "Command failed during env. preparation... timeout($envPrepTimeout) requestId ($processId)."
+            val componentLevelWarningMsg = if (timeout < envPrepTimeout) "Note: component-level timeout ($timeout) is shorter than env-prepare timeout ($envPrepTimeout). " else ""
+            val grpcErrMsg = "Command failed during env. preparation... timeout($envPrepTimeout) requestId ($processId). $componentLevelWarningMsg"
             setAttribute(ATTRIBUTE_PREPARE_ENV_LOG, grpcErrMsg.asJsonPrimitive())
-            setNodeOutputErrors(status = grpcErrMsg, message = "${grpcEx.status}".asJsonPrimitive())
+            setNodeOutputErrors(status = grpcErrMsg, message = "{code=\"${grpcEx.status.code}\", description=\"${grpcEx.status.description}\", cause=\"${grpcEx.status.cause?.message}\"}".asJsonPrimitive())
             log.error(grpcErrMsg, grpcEx)
             addError(grpcErrMsg)
         } catch (e: Exception) {
@@ -194,11 +193,12 @@ open class ComponentRemotePythonExecutor(private val remoteScriptExecutionServic
                         remoteExecutionOutput.payload)
                 }
             } catch (timeoutEx: TimeoutCancellationException) {
-                val timeoutErrMsg = "Command executor timed out executing after $executionTimeout seconds requestId ($processId)"
+                val componentLevelWarningMsg = if (timeout < executionTimeout) "Note: component-level timeout ($timeout) is shorter than execution timeout ($executionTimeout). " else ""
+                val timeoutErrMsg = "Command executor execution timeout. DetailedMessage: (${timeoutEx.message}) requestId ($processId). $componentLevelWarningMsg"
                 setNodeOutputErrors(status = timeoutErrMsg, message = "".asJsonPrimitive())
                 log.error(timeoutErrMsg, timeoutEx)
             } catch (grpcEx: io.grpc.StatusRuntimeException) {
-                val timeoutErrMsg = "Command executor timed out executing after $executionTimeout seconds requestId ($processId)"
+                val timeoutErrMsg = "Command executor failed to execute requestId ($processId) error (${grpcEx.status.cause?.message})"
                 setNodeOutputErrors(status = timeoutErrMsg, message = "".asJsonPrimitive())
                 log.error("Command executor time out during GRPC call", grpcEx)
             } catch (e: Exception) {
diff --git a/ms/blueprintsprocessor/modules/services/execution-service/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/services/execution/AbstractComponentFunction.kt b/ms/blueprintsprocessor/modules/services/execution-service/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/services/execution/AbstractComponentFunction.kt
index 7a0f167fa..6e3d04a24 100644
--- a/ms/blueprintsprocessor/modules/services/execution-service/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/services/execution/AbstractComponentFunction.kt
+++ b/ms/blueprintsprocessor/modules/services/execution-service/src/main/kotlin/org/onap/ccsdk/cds/blueprintsprocessor/services/execution/AbstractComponentFunction.kt
@@ -49,6 +49,7 @@ abstract class AbstractComponentFunction : BlueprintFunctionNode<ExecutionServic
     lateinit var operationName: String
     lateinit var nodeTemplateName: String
     var timeout: Int = 180
+    val timeoutDeltaInMillis = 100L
     var operationInputs: MutableMap<String, JsonNode> = hashMapOf()
 
     override fun getName(): String {
@@ -124,7 +125,7 @@ abstract class AbstractComponentFunction : BlueprintFunctionNode<ExecutionServic
     override suspend fun applyNB(executionServiceInput: ExecutionServiceInput): ExecutionServiceOutput {
         try {
             prepareRequestNB(executionServiceInput)
-            withTimeout(timeout * 1000L) {
+            withTimeout(timeout * 1000L + timeoutDeltaInMillis) {
                 log.debug("DEBUG::: AbstractComponentFunction.withTimeout section $timeout seconds")
                 processNB(executionServiceInput)
             }