/*
* 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.openejb.assembler.classic.enricher;
import org.apache.openejb.OpenEJBRuntimeException;
import org.apache.openejb.component.ClassLoaderEnricher;
import org.apache.openejb.loader.SystemInstance;
import org.apache.openejb.observer.Observes;
import org.apache.openejb.observer.event.ObserverAdded;
import java.io.File;
import java.net.MalformedURLException;
public class AdditionalLibClassLoaderEnricherObserver {
public static final String OPENEJB_ENRICHER_ADDITIONAL_LIB = "openejb.enricher.additional-lib";
private static boolean initDone = false;
private String path = "additional-lib";
public void initEnricher(@Observes final ObserverAdded event) {
if (initDone || path == null || !AdditionalLibClassLoaderEnricherObserver.class.isInstance(event.getObserver())) {
return;
}
File dir = new File(path);
if (!dir.exists()) {
final String systProp = SystemInstance.get().getProperty(OPENEJB_ENRICHER_ADDITIONAL_LIB, (String) null);
if (systProp != null) {
dir = new File(systProp);
}
}
if (dir.exists()) {
final File[] libs = dir.listFiles();
if (libs != null) {
final ClassLoaderEnricher enricher = SystemInstance.get().getComponent(ClassLoaderEnricher.class);
for (final File lib : libs) {
try {
enricher.addUrl(lib.toURI().toURL());
} catch (MalformedURLException e) {
throw new OpenEJBRuntimeException(e);
}
}
}
}
initDone = true;
}
public void setPath(final String path) {
this.path = path;
}
}