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https://github.com/scm-manager/scm-manager.git
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f1b34eb502
* prepare license-maven-plugin for license migration * added license mapping for tsx files and added some more excludes * Changeover to MIT license * Fix build problems * Delete old remaining licenses * Add more exclude path for license checker * Rename included netbeans license, add exclude .m2/repository/ * Specify .m2 exclude because not only repository/, also wrapper/ must match * Add .cache/ exclude for license check * Modify formatting of license in java classes to comply with convention and IDE * Add IntelliJ documentation for license configuration * Update CHANGELOG.md * Exclude tmp/workspace/ dir for license check * Edit README.md Co-authored-by: Sebastian Sdorra <sebastian.sdorra@cloudogu.com>
90 lines
3.1 KiB
Java
90 lines
3.1 KiB
Java
/*
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* MIT License
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*
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* Copyright (c) 2020-present Cloudogu GmbH and Contributors
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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package sonia.scm.lifecycle.modules;
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import com.google.inject.AbstractModule;
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import com.google.inject.TypeLiteral;
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import com.google.inject.spi.InjectionListener;
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import com.google.inject.spi.TypeEncounter;
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import com.google.inject.spi.TypeListener;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import sonia.scm.util.IOUtil;
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import java.io.Closeable;
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import java.lang.ref.WeakReference;
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import java.util.Deque;
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import java.util.concurrent.ConcurrentLinkedDeque;
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/**
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* Guice module which captures all classes which are implementing the {@link Closeable}. These classes can be later
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* closed, by injecting the {@link CloseableModule} and calling {@link #closeAll()}.
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*
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* @author Sebastian Sdorra
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*/
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public final class CloseableModule extends AbstractModule {
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private static final Logger LOG = LoggerFactory.getLogger(CloseableModule.class);
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private final Deque<WeakReference<Closeable>> closeables = new ConcurrentLinkedDeque<>();
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@Override
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protected void configure() {
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bindListener(MoreMatchers.isSubtypeOf(Closeable.class), new TypeListener() {
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@Override
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public <I> void hear(TypeLiteral<I> type, TypeEncounter<I> encounter) {
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encounter.register((InjectionListener<I>) instance -> {
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LOG.debug("register closable {}", instance.getClass());
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Closeable closeable = (Closeable) instance;
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closeables.push(new WeakReference<>(closeable));
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});
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}
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});
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bind(CloseableModule.class).toInstance(this);
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}
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/**
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* Closes all captured instances.
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*/
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public void closeAll() {
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LOG.debug("close all registered closeables");
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WeakReference<Closeable> reference = closeables.poll();
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while (reference != null) {
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Closeable closeable = reference.get();
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close(closeable);
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reference = closeables.poll();
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}
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}
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private void close(Closeable closeable) {
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if (closeable != null) {
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LOG.trace("close closeable instance of {}", closeable);
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IOUtil.close(closeable);
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}
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}
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}
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