org.apache.log4j.VectorAppender Maven / Gradle / Ivy
/*
* 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;
import java.util.Vector;
import org.apache.log4j.spi.LoggingEvent;
/**
* Appends logging events to a vector.
*/
public class VectorAppender extends AppenderSkeleton {
public Vector vector;
public VectorAppender() {
vector = new Vector();
}
/**
* Does nothing.
*/
@Override
public void activateOptions() {
// noop
}
/**
* This method is called by the {@link AppenderSkeleton#doAppend} method.
*
*/
@Override
public void append(final LoggingEvent event) {
// System.out.println("---Vector appender called with message ["+event.getRenderedMessage()+"].");
// System.out.flush();
try {
Thread.sleep(100);
} catch (final Exception e) {
// ignore
}
vector.addElement(event);
}
@Override
public synchronized void close() {
if (this.closed) {
return;
}
this.closed = true;
}
public Vector getVector() {
return vector;
}
public boolean isClosed() {
return closed;
}
@Override
public boolean requiresLayout() {
return false;
}
}