Refactor Java agent to let applications manage the log handlers

[lttng-ust.git] / liblttng-ust-java-agent / java / lttng-ust-agent-log4j / org / lttng / ust / agent / log4j / LTTngLogAppender.java

diff --git a/liblttng-ust-java-agent/java/lttng-ust-agent-log4j/org/lttng/ust/agent/log4j/LTTngLogAppender.java b/liblttng-ust-java-agent/java/lttng-ust-agent-log4j/org/lttng/ust/agent/log4j/LTTngLogAppender.java
deleted file mode 100644 (file)
index 30fac23..0000000
--- a/liblttng-ust-java-agent/java/lttng-ust-agent-log4j/org/lttng/ust/agent/log4j/LTTngLogAppender.java
+++ /dev/null
@@ -1,115 +0,0 @@
-/*
- * Copyright (C) 2014 - Christian Babeux <christian.babeux@efficios.com>
- *
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of the GNU Lesser General Public License, version 2.1 only,
- * as published by the Free Software Foundation.
- *
- * This library is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
- * for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
- */
-
-package org.lttng.ust.agent.log4j;
-
-import java.lang.String;
-
-import org.apache.log4j.AppenderSkeleton;
-import org.apache.log4j.spi.LoggingEvent;
-
-class LTTngLogAppender extends AppenderSkeleton {
-
-       private Boolean isRoot;
-
-       public LTTngLogAppender(Boolean isRoot) {
-               super();
-               this.isRoot = isRoot;
-               try {
-                       System.loadLibrary("lttng-ust-log4j-jni"); //$NON-NLS-1$
-               } catch (SecurityException e) {
-                       e.printStackTrace();
-               } catch (UnsatisfiedLinkError e) {
-                       e.printStackTrace();
-               } catch (NullPointerException e) {
-                       /* Should never happen */
-                       e.printStackTrace();
-               }
-       }
-
-       public Boolean isRoot() {
-               return this.isRoot;
-       }
-
-       @Override
-       protected void append(LoggingEvent event) {
-               int line;
-
-               /*
-                * The line number returned from LocationInformation is a
-                * string. At least try to convert to a proper int.
-                */
-               try {
-                       String lineString = event.getLocationInformation().getLineNumber();
-                       line = Integer.parseInt(lineString);
-               } catch (NumberFormatException n) {
-                       line = -1;
-               }
-
-               if (this.isRoot) {
-                       tracepointS(event.getRenderedMessage(),
-                                       event.getLoggerName(),
-                                       event.getLocationInformation().getClassName(),
-                                       event.getLocationInformation().getMethodName(),
-                                       event.getLocationInformation().getFileName(),
-                                       line,
-                                       event.getTimeStamp(),
-                                       event.getLevel().toInt(),
-                                       event.getThreadName());
-               } else {
-                       tracepointU(event.getRenderedMessage(),
-                                       event.getLoggerName(),
-                                       event.getLocationInformation().getClassName(),
-                                       event.getLocationInformation().getMethodName(),
-                                       event.getLocationInformation().getFileName(),
-                                       line,
-                                       event.getTimeStamp(),
-                                       event.getLevel().toInt(),
-                                       event.getThreadName());
-               }
-       }
-
-       @Override
-       public void close() {}
-
-       @Override
-       public boolean requiresLayout() {
-               return false;
-       }
-
-       /* Use for a user session daemon. */
-       private native void tracepointU(String msg,
-                                       String logger_name,
-                                       String class_name,
-                                       String method_name,
-                                       String file_name,
-                                       int line_number,
-                                       long timestamp,
-                                       int loglevel,
-                                       String thread_name);
-
-       /* Use for a root session daemon. */
-       private native void tracepointS(String msg,
-                                       String logger_name,
-                                       String class_name,
-                                       String method_name,
-                                       String file_name,
-                                       int line_number,
-                                       long timestamp,
-                                       int loglevel,
-                                       String thread_name);
-}