libeufin

commit 891dba51dde9e49716038ffc54a44e7ec6620f64
parent 06749d5d4e173f9c121c168a987d7dcf4f48148f
Author: Florian Dold <dold@taler.net>
Date:   Thu,  3 Sep 2026 18:54:59 +0200

libeufin: keep runtime reflection and expected cancellations quiet

Diffstat:
M
libeufin-bank/build.gradle
 | 
7
+++++--
M
libeufin-bank/src/main/kotlin/tech/libeufin/bank/api/PreparedTransferApi.kt
 | 
2
--
M
libeufin-common/src/main/kotlin/log.kt
 | 
8
++++++--
M
libeufin-ebisync/build.gradle
 | 
5
+++--
M
libeufin-nexus/build.gradle
 | 
7
+++++--

5 files changed, 19 insertions(+), 10 deletions(-)
diff --git a/libeufin-bank/build.gradle b/libeufin-bank/build.gradle
@@ -50,11 +50,15 @@ dependencies {
 
 application {
     mainClass = "tech.libeufin.bank.MainKt"
+    // junixsocket loads its native library through System.loadLibrary().
+    applicationDefaultJvmArgs = ["--enable-native-access=ALL-UNNAMED"]
 }
 
 shadowJar {
   version = ""
   minimize {
+    // The OpenAPI schema generator discovers model properties at runtime.
+    exclude(dependency("org.jetbrains.kotlin:kotlin-reflect:.*"))
     // Kotlin serialization
     exclude(dependency("io.ktor:ktor-serialization-kotlinx-json:.*"))
     // Postgres unix socket driver
@@ -64,4 +68,4 @@ shadowJar {
     // Crypto
     exclude(dependency("org.bouncycastle:.*"))
   }
-}
-\ No newline at end of file
+}
diff --git a/libeufin-bank/src/main/kotlin/tech/libeufin/bank/api/PreparedTransferApi.kt b/libeufin-bank/src/main/kotlin/tech/libeufin/bank/api/PreparedTransferApi.kt
@@ -116,8 +116,6 @@ fun Routing.preparedTransferApi(db: Database, cfg: BankConfig) {
     }) {
         val req = call.receive<Unregistration>();
     
-        logger.error("${req.nbo().joinToString(", ") { (it.toInt() and 0xFF).toString() }}")
-
         val now = Instant.now()
         if (req.timestamp.instant.isBefore(now.minus(Duration.ofMinutes(15))) || req.timestamp.instant.isAfter(now))
             throw conflict(
diff --git a/libeufin-common/src/main/kotlin/log.kt b/libeufin-common/src/main/kotlin/log.kt
@@ -35,6 +35,7 @@ import org.slf4j.spi.SLF4JServiceProvider;
 import java.time.LocalDateTime
 import java.time.format.DateTimeFormatter
 import java.io.PrintStream
+import java.util.concurrent.CancellationException
 
 
 class TalerLogger(private val loggerName: String): LegacyAbstractLogger() {
@@ -52,6 +53,10 @@ class TalerLogger(private val loggerName: String): LegacyAbstractLogger() {
         if (
             !isLevelEnabled(level) ||
             (name.startsWith("io.ktor") && level.toInt() < Level.WARN.toInt()) || 
+            // Ktor reports a disconnected client's cancelled request coroutine
+            // as an unhandled server error.  Cancellation is normal control flow,
+            // in particular when a wire-gateway long poll is stopped.
+            (name.startsWith("io.ktor") && throwable is CancellationException) ||
             name.startsWith("com.zaxxer.hikari")
         ) return
         val callId = org.slf4j.MDC.get("call-id")
@@ -106,4 +111,4 @@ class TalerServiceProvider: SLF4JServiceProvider {
         override fun getLogger(name: String): Logger 
             = loggerMap.computeIfAbsent(name, ::TalerLogger)
     }
-}
-\ No newline at end of file
+}
diff --git a/libeufin-ebisync/build.gradle b/libeufin-ebisync/build.gradle
@@ -51,6 +51,8 @@ dependencies {
 
 application {
     mainClass = "tech.libeufin.ebisync.MainKt"
+    // junixsocket loads its native library through System.loadLibrary().
+    applicationDefaultJvmArgs = ["--enable-native-access=ALL-UNNAMED"]
 }
 
 shadowJar {
@@ -69,4 +71,4 @@ shadowJar {
     // PDF
     exclude(dependency("com.itextpdf:itext-core:.*"))
   }
-}
-\ No newline at end of file
+}
diff --git a/libeufin-nexus/build.gradle b/libeufin-nexus/build.gradle
@@ -56,11 +56,15 @@ dependencies {
 
 application {
     mainClass = "tech.libeufin.nexus.MainKt"
+    // junixsocket loads its native library through System.loadLibrary().
+    applicationDefaultJvmArgs = ["--enable-native-access=ALL-UNNAMED"]
 }
 
 shadowJar {
   version = ""
   minimize {
+    // The OpenAPI schema generator discovers model properties at runtime.
+    exclude(dependency("org.jetbrains.kotlin:kotlin-reflect:.*"))
     // Kotlin serialization
     exclude(dependency("io.ktor:ktor-serialization-kotlinx-json:.*"))
     // Postgres unix socket driver
@@ -74,4 +78,4 @@ shadowJar {
     // PDF
     exclude(dependency("com.itextpdf:itext-core:.*"))
   }
-}
-\ No newline at end of file
+}