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Posted to commits@hbase.apache.org by ec...@apache.org on 2016/06/18 00:07:59 UTC
hbase git commit: HBASE-16061 Allow logging to a buffered console
Repository: hbase
Updated Branches:
refs/heads/branch-1.3 c327d9e38 -> 75fb789a7
HBASE-16061 Allow logging to a buffered console
Project: http://git-wip-us.apache.org/repos/asf/hbase/repo
Commit: http://git-wip-us.apache.org/repos/asf/hbase/commit/75fb789a
Tree: http://git-wip-us.apache.org/repos/asf/hbase/tree/75fb789a
Diff: http://git-wip-us.apache.org/repos/asf/hbase/diff/75fb789a
Branch: refs/heads/branch-1.3
Commit: 75fb789a797de016217b24f4e6e9e3ef0a868cb3
Parents: c327d9e
Author: Elliott Clark <ec...@apache.org>
Authored: Fri Jun 17 16:32:57 2016 -0700
Committer: Elliott Clark <ec...@apache.org>
Committed: Fri Jun 17 17:06:32 2016 -0700
----------------------------------------------------------------------
conf/log4j.properties | 5 +-
.../hadoop/hbase/AsyncConsoleAppender.java | 48 ++++++++++++++++++++
2 files changed, 52 insertions(+), 1 deletion(-)
----------------------------------------------------------------------
http://git-wip-us.apache.org/repos/asf/hbase/blob/75fb789a/conf/log4j.properties
----------------------------------------------------------------------
diff --git a/conf/log4j.properties b/conf/log4j.properties
index a15d575..e527c9b 100644
--- a/conf/log4j.properties
+++ b/conf/log4j.properties
@@ -80,13 +80,16 @@ log4j.appender.NullAppender=org.apache.log4j.varia.NullAppender
#
# console
-# Add "console" to rootlogger above if you want to use this
+# Add "console" to rootlogger above if you want to use this
#
log4j.appender.console=org.apache.log4j.ConsoleAppender
log4j.appender.console.target=System.err
log4j.appender.console.layout=org.apache.log4j.PatternLayout
log4j.appender.console.layout.ConversionPattern=%d{ISO8601} %-5p [%t] %c{2}: %m%n
+log4j.appender.asyncconsole=org.apache.hadoop.hbase.AsyncConsoleAppender
+log4j.appender.asyncconsole.target=System.err
+
# Custom Logging levels
log4j.logger.org.apache.zookeeper=INFO
http://git-wip-us.apache.org/repos/asf/hbase/blob/75fb789a/hbase-common/src/main/java/org/apache/hadoop/hbase/AsyncConsoleAppender.java
----------------------------------------------------------------------
diff --git a/hbase-common/src/main/java/org/apache/hadoop/hbase/AsyncConsoleAppender.java b/hbase-common/src/main/java/org/apache/hadoop/hbase/AsyncConsoleAppender.java
new file mode 100644
index 0000000..338265d
--- /dev/null
+++ b/hbase-common/src/main/java/org/apache/hadoop/hbase/AsyncConsoleAppender.java
@@ -0,0 +1,48 @@
+/**
+ * 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.hadoop.hbase;
+
+import org.apache.hadoop.hbase.classification.InterfaceAudience;
+import org.apache.log4j.AsyncAppender;
+import org.apache.log4j.ConsoleAppender;
+import org.apache.log4j.PatternLayout;
+
+/**
+ * Logger class that buffers before trying to log to the specified console.
+ */
+@InterfaceAudience.Private
+public class AsyncConsoleAppender extends AsyncAppender {
+ private final ConsoleAppender consoleAppender;
+
+ public AsyncConsoleAppender() {
+ super();
+ consoleAppender = new ConsoleAppender(new PatternLayout(
+ "%d{ISO8601} %-5p [%t] %c{2}: %m%n"));
+ this.addAppender(consoleAppender);
+ }
+
+ public void setTarget(String value) {
+ consoleAppender.setTarget(value);
+ }
+
+ public void activateOptions() {
+ consoleAppender.activateOptions();
+ super.activateOptions();
+ }
+
+}