maven/SOURCES/0002-Invoke-logback-via-reflection.patch

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From 4e1e32e3a96c6876a22cca6743288b8c8df4adb0 Mon Sep 17 00:00:00 2001
From: Michael Simacek <msimacek@redhat.com>
Date: Tue, 6 Jun 2017 13:47:43 +0200
Subject: [PATCH 2/3] Invoke logback via reflection
---
.../logging/impl/LogbackConfiguration.java | 19 ++++++++++++++-----
1 file changed, 14 insertions(+), 5 deletions(-)
diff --git a/maven-embedder/src/main/java/org/apache/maven/cli/logging/impl/LogbackConfiguration.java b/maven-embedder/src/main/java/org/apache/maven/cli/logging/impl/LogbackConfiguration.java
index 5d9fab7..ced38cb 100644
--- a/maven-embedder/src/main/java/org/apache/maven/cli/logging/impl/LogbackConfiguration.java
+++ b/maven-embedder/src/main/java/org/apache/maven/cli/logging/impl/LogbackConfiguration.java
@@ -35,22 +35,31 @@ public class LogbackConfiguration
@Override
public void setRootLoggerLevel( Level level )
{
- ch.qos.logback.classic.Level value;
+ String value;
switch ( level )
{
case DEBUG:
- value = ch.qos.logback.classic.Level.DEBUG;
+ value = "DEBUG";
break;
case INFO:
- value = ch.qos.logback.classic.Level.INFO;
+ value = "INFO";
break;
default:
- value = ch.qos.logback.classic.Level.ERROR;
+ value = "ERROR";
break;
}
- ( (ch.qos.logback.classic.Logger) LoggerFactory.getLogger( Logger.ROOT_LOGGER_NAME ) ).setLevel( value );
+ Logger logger = LoggerFactory.getLogger( Logger.ROOT_LOGGER_NAME );
+ try {
+ Class<?> levelClass = Class.forName("ch.qos.logback.classic.Level");
+ Object logbackLevel = levelClass.getField(value).get(null);
+ Class<?> loggerClass = Class.forName("ch.qos.logback.classic.Logger");
+ loggerClass.getMethod("setLevel", new Class<?>[] {levelClass})
+ .invoke(logger, new Object[] {logbackLevel});
+ } catch (Exception e) {
+ throw new RuntimeException("Failed to initialize logback configuration", e);
+ }
}
@Override
--
2.17.1