org.nuiton.jaxx.runtime.application.ModuleInitializer Maven / Gradle / Ivy
package org.nuiton.jaxx.runtime.application;
/*-
* #%L
* JAXX :: Runtime
* %%
* Copyright (C) 2008 - 2024 Code Lutin, Ultreia.io
* %%
* This program 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 3 of the
* License, or (at your option) any later version.
*
* This program 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 General Lesser Public License for more details.
*
* You should have received a copy of the GNU General Lesser Public
* License along with this program. If not, see
* .
* #L%
*/
import com.google.common.collect.ImmutableList;
import java.io.Closeable;
import java.util.ArrayList;
import java.util.Comparator;
import java.util.List;
import java.util.ServiceLoader;
import java.util.stream.Collectors;
/**
* To initialize some stuff in your module.
*
* Make it usable for {@link java.util.ServiceLoader}.
*
* Created by tchemit on 31/01/2018.
*
* @author Tony Chemit - [email protected]
*/
public interface ModuleInitializer extends Closeable {
static ImmutableList loadInitializer() {
List list = new ArrayList<>();
for (ModuleInitializer moduleInitializer : ServiceLoader.load(ModuleInitializer.class)) {
list.add(moduleInitializer);
}
return ImmutableList.copyOf((list.stream().sorted(Comparator.comparingInt(ModuleInitializer::getPriority)).collect(Collectors.toList())));
}
int getPriority();
void init();
@Override
void close();
}