what-the-bank/sources/io/grpc/internal/ManagedChannelOrphanWrapper...

120 lines
5.8 KiB
Java

package io.grpc.internal;
import io.grpc.ManagedChannel;
import java.lang.ref.Reference;
import java.lang.ref.ReferenceQueue;
import java.lang.ref.SoftReference;
import java.lang.ref.WeakReference;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentMap;
import java.util.concurrent.atomic.AtomicBoolean;
import java.util.logging.Level;
import java.util.logging.LogRecord;
import java.util.logging.Logger;
/* JADX INFO: Access modifiers changed from: package-private */
/* loaded from: classes6.dex */
public final class ManagedChannelOrphanWrapper extends ForwardingManagedChannel {
private final ManagedChannelReference phantom;
private static final ReferenceQueue<ManagedChannelOrphanWrapper> refqueue = new ReferenceQueue<>();
private static final ConcurrentMap<ManagedChannelReference, ManagedChannelReference> refs = new ConcurrentHashMap();
private static final Logger logger = Logger.getLogger(ManagedChannelOrphanWrapper.class.getName());
/* JADX INFO: Access modifiers changed from: package-private */
public ManagedChannelOrphanWrapper(ManagedChannel managedChannel) {
this(managedChannel, refqueue, refs);
}
ManagedChannelOrphanWrapper(ManagedChannel managedChannel, ReferenceQueue<ManagedChannelOrphanWrapper> referenceQueue, ConcurrentMap<ManagedChannelReference, ManagedChannelReference> concurrentMap) {
super(managedChannel);
this.phantom = new ManagedChannelReference(this, managedChannel, referenceQueue, concurrentMap);
}
@Override // io.grpc.internal.ForwardingManagedChannel, io.grpc.ManagedChannel
public final ManagedChannel shutdown() {
this.phantom.clearSafely();
return super.shutdown();
}
@Override // io.grpc.internal.ForwardingManagedChannel, io.grpc.ManagedChannel
public final ManagedChannel shutdownNow() {
this.phantom.clearSafely();
return super.shutdownNow();
}
/* loaded from: classes6.dex */
static final class ManagedChannelReference extends WeakReference<ManagedChannelOrphanWrapper> {
private static final String ALLOCATION_SITE_PROPERTY_NAME = "io.grpc.ManagedChannel.enableAllocationTracking";
private static final boolean ENABLE_ALLOCATION_TRACKING = Boolean.parseBoolean(System.getProperty(ALLOCATION_SITE_PROPERTY_NAME, "true"));
private static final RuntimeException missingCallSite = missingCallSite();
private final Reference<RuntimeException> allocationSite;
private final String channelStr;
private final ReferenceQueue<ManagedChannelOrphanWrapper> refqueue;
private final ConcurrentMap<ManagedChannelReference, ManagedChannelReference> refs;
private final AtomicBoolean shutdown;
ManagedChannelReference(ManagedChannelOrphanWrapper managedChannelOrphanWrapper, ManagedChannel managedChannel, ReferenceQueue<ManagedChannelOrphanWrapper> referenceQueue, ConcurrentMap<ManagedChannelReference, ManagedChannelReference> concurrentMap) {
super(managedChannelOrphanWrapper, referenceQueue);
this.shutdown = new AtomicBoolean();
this.allocationSite = new SoftReference(ENABLE_ALLOCATION_TRACKING ? new RuntimeException("ManagedChannel allocation site") : missingCallSite);
this.channelStr = managedChannel.toString();
this.refqueue = referenceQueue;
this.refs = concurrentMap;
concurrentMap.put(this, this);
cleanQueue(referenceQueue);
}
@Override // java.lang.ref.Reference
public final void clear() {
clearInternal();
cleanQueue(this.refqueue);
}
/* JADX INFO: Access modifiers changed from: private */
public void clearSafely() {
if (this.shutdown.getAndSet(true)) {
return;
}
clear();
}
private void clearInternal() {
super.clear();
this.refs.remove(this);
this.allocationSite.clear();
}
private static RuntimeException missingCallSite() {
RuntimeException runtimeException = new RuntimeException("ManagedChannel allocation site not recorded. Set -Dio.grpc.ManagedChannel.enableAllocationTracking=true to enable it");
runtimeException.setStackTrace(new StackTraceElement[0]);
return runtimeException;
}
static int cleanQueue(ReferenceQueue<ManagedChannelOrphanWrapper> referenceQueue) {
int i = 0;
while (true) {
ManagedChannelReference managedChannelReference = (ManagedChannelReference) referenceQueue.poll();
if (managedChannelReference == null) {
return i;
}
RuntimeException runtimeException = managedChannelReference.allocationSite.get();
managedChannelReference.clearInternal();
if (!managedChannelReference.shutdown.get()) {
i++;
Level level = Level.SEVERE;
if (ManagedChannelOrphanWrapper.logger.isLoggable(level)) {
StringBuilder sb = new StringBuilder("*~*~*~ Channel {0} was not shutdown properly!!! ~*~*~*");
sb.append(System.getProperty("line.separator"));
sb.append(" Make sure to call shutdown()/shutdownNow() and wait until awaitTermination() returns true.");
LogRecord logRecord = new LogRecord(level, sb.toString());
logRecord.setLoggerName(ManagedChannelOrphanWrapper.logger.getName());
logRecord.setParameters(new Object[]{managedChannelReference.channelStr});
logRecord.setThrown(runtimeException);
ManagedChannelOrphanWrapper.logger.log(logRecord);
}
}
}
}
}
}