[30/33] logging-log4j2 git commit: Proof-of-concept for Log4j 1.x config conversion

[gg...@apache.org]

Proof-of-concept for Log4j 1.x config conversion


Project: http://git-wip-us.apache.org/repos/asf/logging-log4j2/repo
Commit: http://git-wip-us.apache.org/repos/asf/logging-log4j2/commit/b0f568ef
Tree: http://git-wip-us.apache.org/repos/asf/logging-log4j2/tree/b0f568ef
Diff: http://git-wip-us.apache.org/repos/asf/logging-log4j2/diff/b0f568ef

Branch: refs/heads/LOG4J2-1553
Commit: b0f568efa71feebf88202022f0e0ba0b6a749116
Parents: 1f99f1e
Author: Mikael St�ldal <mi...@magine.com>
Authored: Wed Aug 31 11:18:29 2016 +0200
Committer: Mikael St�ldal <mi...@magine.com>
Committed: Wed Aug 31 11:18:29 2016 +0200

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 .../config/Log4j1ConfigurationConverter.java    | 41 ++++++++++++++++++++
 1 file changed, 41 insertions(+)
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http://git-wip-us.apache.org/repos/asf/logging-log4j2/blob/b0f568ef/log4j-1.2-api/src/main/java/org/apache/log4j/config/Log4j1ConfigurationConverter.java
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diff --git a/log4j-1.2-api/src/main/java/org/apache/log4j/config/Log4j1ConfigurationConverter.java b/log4j-1.2-api/src/main/java/org/apache/log4j/config/Log4j1ConfigurationConverter.java
new file mode 100644
index 0000000..ed6a02f
--- /dev/null
+++ b/log4j-1.2-api/src/main/java/org/apache/log4j/config/Log4j1ConfigurationConverter.java
@@ -0,0 +1,41 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements. See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache license, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the license for the specific language governing permissions and
+ * limitations under the license.
+ */
+package org.apache.log4j.config;
+
+import java.io.FileInputStream;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+
+import org.apache.logging.log4j.core.config.builder.api.ConfigurationBuilder;
+import org.apache.logging.log4j.core.config.builder.impl.BuiltConfiguration;
+
+/**
+ * Tool for converting a Log4j 1.x properties configuration file to Log4j 2.x XML configuration file.
+ */
+public final class Log4j1ConfigurationConverter {
+
+    public static void main(String[] args) throws IOException {
+        try (InputStream input = args.length > 0 ? new FileInputStream(args[0]) : System.in;
+             OutputStream output = args.length > 1 ? new FileOutputStream(args[1]) : System.out) {
+            ConfigurationBuilder<BuiltConfiguration> builder = new Log4j1ConfigurationParser().buildConfigurationBuilder(input);
+            builder.writeXmlConfiguration(output);
+        }
+    }
+
+}