From d632aef8303701a1802f817c3d6fdcd4064c32b2 Mon Sep 17 00:00:00 2001
From: Filip Krzywka <filip.krzywka@nokia.com>
Date: Thu, 29 Nov 2018 11:58:40 +0100
Subject: Harmonize logging and add new logs

- corrected docker-compose consul url

Change-Id: I78df868e0dd51008ef39d01553e6a0a3b8273a54
Issue-ID: DCAEGEN2-1003
Signed-off-by: Filip Krzywka <filip.krzywka@nokia.com>
---
 .../veshv/utils/logging/reactive_logging.kt        | 40 +++++++++++++++++++++-
 1 file changed, 39 insertions(+), 1 deletion(-)

(limited to 'sources/hv-collector-utils/src/main/kotlin/org/onap/dcae')

diff --git a/sources/hv-collector-utils/src/main/kotlin/org/onap/dcae/collectors/veshv/utils/logging/reactive_logging.kt b/sources/hv-collector-utils/src/main/kotlin/org/onap/dcae/collectors/veshv/utils/logging/reactive_logging.kt
index 714702d3..e8ec2549 100644
--- a/sources/hv-collector-utils/src/main/kotlin/org/onap/dcae/collectors/veshv/utils/logging/reactive_logging.kt
+++ b/sources/hv-collector-utils/src/main/kotlin/org/onap/dcae/collectors/veshv/utils/logging/reactive_logging.kt
@@ -19,10 +19,48 @@
  */
 package org.onap.dcae.collectors.veshv.utils.logging
 
+import arrow.core.Either
+import arrow.core.Option
+import arrow.core.Try
 import reactor.core.publisher.Flux
+import reactor.core.publisher.Mono
 
 fun <T> Logger.handleReactiveStreamError(ex: Throwable, returnFlux: Flux<T> = Flux.empty()): Flux<T> {
-    logger.warn("Error while handling message stream: ${ex::class.qualifiedName} (${ex.message})")
+    logger.warn("Error while handling message stream: ${ex::class.qualifiedName} (${ex.localizedMessage})")
     logger.debug("Detailed stack trace", ex)
     return returnFlux
 }
+
+
+fun <T> Try<T>.filterFailedWithLog(logger: Logger,
+                                   acceptedMsg: (T) -> String,
+                                   rejectedMsg: (Throwable) -> String): Flux<T> =
+        fold({
+            logger.warn(rejectedMsg(it))
+            Flux.empty<T>()
+        }, {
+            logger.trace { acceptedMsg(it) }
+            Flux.just(it)
+        })
+
+fun <T> Option<T>.filterEmptyWithLog(logger: Logger,
+                                     acceptedMsg: (T) -> String,
+                                     rejectedMsg: () -> String): Flux<T> =
+        fold({
+            logger.warn(rejectedMsg)
+            Flux.empty<T>()
+        }, {
+            logger.trace { acceptedMsg(it) }
+            Flux.just(it)
+        })
+
+fun <T> Flux<T>.filterFailedWithLog(logger: Logger, predicate: (T) -> Either<() -> String, () -> String>) =
+        flatMap { t ->
+            predicate(t).fold({
+                logger.warn(it)
+                Mono.empty<T>()
+            }, {
+                logger.trace(it)
+                Mono.just<T>(t)
+            })
+        }
-- 
cgit 1.2.3-korg