/**
* Copyright (c) 2015, Lucee Assosication Switzerland. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* 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, see <http://www.gnu.org/licenses/>.
*
*/
package lucee.runtime.instrumentation;
import java.io.IOException;
import java.lang.instrument.Instrumentation;
public class Agent {
private static Instrumentation instrumentation;
public static void premain(final String agentArgs,
final Instrumentation inst) {
System.out.println("Agent-premain:" + agentArgs);
if (inst != null)
instrumentation = inst;
}
public static void agentmain(final String agentArgs,
final Instrumentation inst) {
System.out.println("Agent-agentmain:" + agentArgs);
if (inst != null)
instrumentation = inst;
}
public static Instrumentation getInstrumentation() throws IOException {
if (instrumentation == null)
throw new IOException("There is no Instrumentation class available");
return instrumentation;
}
public static Instrumentation getInstrumentation(
final Instrumentation defaultValue) {
if (instrumentation == null)
return defaultValue;
return instrumentation;
}
}