org.apache.activemq.artemis.logs.BundleFactory 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.activemq.artemis.logs;
import java.lang.reflect.Constructor;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
public class BundleFactory {
public static T newBundle(final Class type) {
return newBundle(type, type.getName());
}
public static T newBundle(final Class type, String category) {
final String implClassName = type.getName() + "_impl";
final Class extends T> implClass;
try {
implClass = Class.forName(implClassName, true, type.getClassLoader()).asSubclass(type);
} catch (Exception e) {
throw new IllegalArgumentException("Unable to find class for log/message impl: " + implClassName, e);
}
final Constructor extends T> constructor;
try {
constructor = implClass.getConstructor(Logger.class);
} catch (Exception e) {
throw new IllegalArgumentException("Unable to find constructor for log/message impl: " + implClassName, e);
}
try {
Logger logger = LoggerFactory.getLogger(category);
return type.cast(constructor.newInstance(logger));
} catch (Exception e) {
throw new IllegalArgumentException("Unable to create instance for log/message impl: " + implClassName, e);
}
}
}
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