672 lines
27 KiB
Java
672 lines
27 KiB
Java
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package io.grpc.stub;
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import com.google.common.base.MoreObjects;
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import com.google.common.base.Preconditions;
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import com.google.common.util.concurrent.AbstractFuture;
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import com.google.common.util.concurrent.ListenableFuture;
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import io.grpc.CallOptions;
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import io.grpc.Channel;
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import io.grpc.ClientCall;
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import io.grpc.Metadata;
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import io.grpc.MethodDescriptor;
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import io.grpc.Status;
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import io.grpc.StatusException;
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import io.grpc.StatusRuntimeException;
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import java.util.Iterator;
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import java.util.NoSuchElementException;
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import java.util.concurrent.ArrayBlockingQueue;
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import java.util.concurrent.BlockingQueue;
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import java.util.concurrent.ConcurrentLinkedQueue;
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import java.util.concurrent.ExecutionException;
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import java.util.concurrent.Executor;
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import java.util.concurrent.Future;
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import java.util.concurrent.locks.LockSupport;
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import java.util.logging.Level;
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import java.util.logging.Logger;
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/* loaded from: classes6.dex */
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public final class ClientCalls {
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static final boolean $assertionsDisabled = false;
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private static final Logger logger = Logger.getLogger(ClientCalls.class.getName());
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static final CallOptions.Key<StubType> STUB_TYPE_OPTION = CallOptions.Key.create("internal-stub-type");
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/* JADX INFO: Access modifiers changed from: package-private */
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/* loaded from: classes6.dex */
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public enum StubType {
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BLOCKING,
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FUTURE,
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ASYNC
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}
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private ClientCalls() {
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}
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public static <ReqT, RespT> void asyncUnaryCall(ClientCall<ReqT, RespT> clientCall, ReqT reqt, StreamObserver<RespT> streamObserver) {
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asyncUnaryRequestCall(clientCall, reqt, streamObserver, false);
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}
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public static <ReqT, RespT> void asyncServerStreamingCall(ClientCall<ReqT, RespT> clientCall, ReqT reqt, StreamObserver<RespT> streamObserver) {
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asyncUnaryRequestCall(clientCall, reqt, streamObserver, true);
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}
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public static <ReqT, RespT> StreamObserver<ReqT> asyncClientStreamingCall(ClientCall<ReqT, RespT> clientCall, StreamObserver<RespT> streamObserver) {
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return asyncStreamingRequestCall(clientCall, streamObserver, false);
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}
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public static <ReqT, RespT> StreamObserver<ReqT> asyncBidiStreamingCall(ClientCall<ReqT, RespT> clientCall, StreamObserver<RespT> streamObserver) {
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return asyncStreamingRequestCall(clientCall, streamObserver, true);
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}
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public static <ReqT, RespT> RespT blockingUnaryCall(ClientCall<ReqT, RespT> clientCall, ReqT reqt) {
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try {
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return (RespT) getUnchecked(futureUnaryCall(clientCall, reqt));
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} catch (Error e) {
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throw cancelThrow(clientCall, e);
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} catch (RuntimeException e2) {
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throw cancelThrow(clientCall, e2);
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}
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}
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/* JADX WARN: Multi-variable type inference failed */
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/* JADX WARN: Removed duplicated region for block: B:27:0x0058 */
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/* JADX WARN: Type inference failed for: r6v3 */
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/* JADX WARN: Type inference failed for: r6v4 */
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/* JADX WARN: Type inference failed for: r6v6 */
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/*
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Code decompiled incorrectly, please refer to instructions dump.
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To view partially-correct add '--show-bad-code' argument
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*/
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public static <ReqT, RespT> RespT blockingUnaryCall(io.grpc.Channel r3, io.grpc.MethodDescriptor<ReqT, RespT> r4, io.grpc.CallOptions r5, ReqT r6) {
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/*
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io.grpc.stub.ClientCalls$ThreadlessExecutor r0 = new io.grpc.stub.ClientCalls$ThreadlessExecutor
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r0.<init>()
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io.grpc.CallOptions$Key<io.grpc.stub.ClientCalls$StubType> r1 = io.grpc.stub.ClientCalls.STUB_TYPE_OPTION
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io.grpc.stub.ClientCalls$StubType r2 = io.grpc.stub.ClientCalls.StubType.BLOCKING
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io.grpc.CallOptions r5 = r5.withOption(r1, r2)
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io.grpc.CallOptions r5 = r5.withExecutor(r0)
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io.grpc.ClientCall r3 = r3.newCall(r4, r5)
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r4 = 0
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com.google.common.util.concurrent.ListenableFuture r5 = futureUnaryCall(r3, r6) // Catch: java.lang.Throwable -> L41 java.lang.Error -> L43 java.lang.RuntimeException -> L4b
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L1a:
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boolean r6 = r5.isDone() // Catch: java.lang.Throwable -> L41 java.lang.Error -> L43 java.lang.RuntimeException -> L4b
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if (r6 != 0) goto L33
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r0.waitAndDrain() // Catch: java.lang.InterruptedException -> L24 java.lang.Throwable -> L41 java.lang.Error -> L43 java.lang.RuntimeException -> L4b
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goto L1a
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L24:
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r4 = move-exception
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r6 = 1
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java.lang.String r1 = "Thread interrupted"
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r3.cancel(r1, r4) // Catch: java.lang.Throwable -> L2d java.lang.Error -> L2f java.lang.RuntimeException -> L31
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r4 = r6
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goto L1a
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L2d:
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r3 = move-exception
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goto L56
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L2f:
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r4 = move-exception
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goto L46
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L31:
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r4 = move-exception
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goto L4e
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L33:
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java.lang.Object r3 = getUnchecked(r5) // Catch: java.lang.Throwable -> L41 java.lang.Error -> L43 java.lang.RuntimeException -> L4b
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if (r4 == 0) goto L40
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java.lang.Thread r4 = java.lang.Thread.currentThread()
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r4.interrupt()
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L40:
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return r3
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L41:
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r3 = move-exception
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goto L55
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L43:
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r5 = move-exception
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r6 = r4
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r4 = r5
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L46:
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java.lang.RuntimeException r3 = cancelThrow(r3, r4) // Catch: java.lang.Throwable -> L53
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throw r3 // Catch: java.lang.Throwable -> L53
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L4b:
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r5 = move-exception
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r6 = r4
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r4 = r5
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L4e:
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java.lang.RuntimeException r3 = cancelThrow(r3, r4) // Catch: java.lang.Throwable -> L53
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throw r3 // Catch: java.lang.Throwable -> L53
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L53:
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r3 = move-exception
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r4 = r6
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L55:
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r6 = r4
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L56:
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if (r6 == 0) goto L5f
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java.lang.Thread r4 = java.lang.Thread.currentThread()
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r4.interrupt()
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L5f:
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throw r3
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*/
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throw new UnsupportedOperationException("Method not decompiled: io.grpc.stub.ClientCalls.blockingUnaryCall(io.grpc.Channel, io.grpc.MethodDescriptor, io.grpc.CallOptions, java.lang.Object):java.lang.Object");
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}
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public static <ReqT, RespT> Iterator<RespT> blockingServerStreamingCall(ClientCall<ReqT, RespT> clientCall, ReqT reqt) {
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BlockingResponseStream blockingResponseStream = new BlockingResponseStream(clientCall);
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asyncUnaryRequestCall(clientCall, reqt, blockingResponseStream.listener());
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return blockingResponseStream;
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}
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public static <ReqT, RespT> Iterator<RespT> blockingServerStreamingCall(Channel channel, MethodDescriptor<ReqT, RespT> methodDescriptor, CallOptions callOptions, ReqT reqt) {
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ThreadlessExecutor threadlessExecutor = new ThreadlessExecutor();
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ClientCall newCall = channel.newCall(methodDescriptor, callOptions.withOption(STUB_TYPE_OPTION, StubType.BLOCKING).withExecutor(threadlessExecutor));
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BlockingResponseStream blockingResponseStream = new BlockingResponseStream(newCall, threadlessExecutor);
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asyncUnaryRequestCall(newCall, reqt, blockingResponseStream.listener());
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return blockingResponseStream;
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}
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public static <ReqT, RespT> ListenableFuture<RespT> futureUnaryCall(ClientCall<ReqT, RespT> clientCall, ReqT reqt) {
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GrpcFuture grpcFuture = new GrpcFuture(clientCall);
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asyncUnaryRequestCall(clientCall, reqt, new UnaryStreamToFuture(grpcFuture));
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return grpcFuture;
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}
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private static <V> V getUnchecked(Future<V> future) {
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try {
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return future.get();
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} catch (InterruptedException e) {
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Thread.currentThread().interrupt();
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throw Status.CANCELLED.withDescription("Thread interrupted").withCause(e).asRuntimeException();
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} catch (ExecutionException e2) {
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throw toStatusRuntimeException(e2.getCause());
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}
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}
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private static StatusRuntimeException toStatusRuntimeException(Throwable th) {
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for (Throwable th2 = (Throwable) Preconditions.checkNotNull(th, "t"); th2 != null; th2 = th2.getCause()) {
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if (th2 instanceof StatusException) {
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StatusException statusException = (StatusException) th2;
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return new StatusRuntimeException(statusException.getStatus(), statusException.getTrailers());
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}
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if (th2 instanceof StatusRuntimeException) {
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StatusRuntimeException statusRuntimeException = (StatusRuntimeException) th2;
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return new StatusRuntimeException(statusRuntimeException.getStatus(), statusRuntimeException.getTrailers());
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}
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}
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return Status.UNKNOWN.withDescription("unexpected exception").withCause(th).asRuntimeException();
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}
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private static RuntimeException cancelThrow(ClientCall<?, ?> clientCall, Throwable th) {
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try {
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clientCall.cancel(null, th);
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} catch (Throwable th2) {
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logger.log(Level.SEVERE, "RuntimeException encountered while closing call", th2);
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}
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if (th instanceof RuntimeException) {
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throw ((RuntimeException) th);
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}
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if (th instanceof Error) {
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throw ((Error) th);
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}
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throw new AssertionError(th);
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}
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private static <ReqT, RespT> void asyncUnaryRequestCall(ClientCall<ReqT, RespT> clientCall, ReqT reqt, StreamObserver<RespT> streamObserver, boolean z) {
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asyncUnaryRequestCall(clientCall, reqt, new StreamObserverToCallListenerAdapter(streamObserver, new CallToStreamObserverAdapter(clientCall, z)));
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}
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private static <ReqT, RespT> void asyncUnaryRequestCall(ClientCall<ReqT, RespT> clientCall, ReqT reqt, StartableListener<RespT> startableListener) {
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startCall(clientCall, startableListener);
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try {
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clientCall.sendMessage(reqt);
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clientCall.halfClose();
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} catch (Error e) {
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throw cancelThrow(clientCall, e);
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} catch (RuntimeException e2) {
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throw cancelThrow(clientCall, e2);
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}
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}
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private static <ReqT, RespT> StreamObserver<ReqT> asyncStreamingRequestCall(ClientCall<ReqT, RespT> clientCall, StreamObserver<RespT> streamObserver, boolean z) {
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CallToStreamObserverAdapter callToStreamObserverAdapter = new CallToStreamObserverAdapter(clientCall, z);
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startCall(clientCall, new StreamObserverToCallListenerAdapter(streamObserver, callToStreamObserverAdapter));
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return callToStreamObserverAdapter;
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}
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private static <ReqT, RespT> void startCall(ClientCall<ReqT, RespT> clientCall, StartableListener<RespT> startableListener) {
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clientCall.start(startableListener, new Metadata());
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startableListener.onStart();
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}
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/* JADX INFO: Access modifiers changed from: package-private */
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/* loaded from: classes6.dex */
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public static abstract class StartableListener<T> extends ClientCall.Listener<T> {
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abstract void onStart();
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private StartableListener() {
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}
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}
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/* JADX INFO: Access modifiers changed from: package-private */
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/* loaded from: classes6.dex */
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public static final class CallToStreamObserverAdapter<ReqT> extends ClientCallStreamObserver<ReqT> {
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private final ClientCall<ReqT, ?> call;
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private boolean frozen;
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private Runnable onReadyHandler;
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private final boolean streamingResponse;
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private int initialRequest = 1;
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private boolean autoRequestEnabled = true;
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private boolean aborted = false;
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private boolean completed = false;
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CallToStreamObserverAdapter(ClientCall<ReqT, ?> clientCall, boolean z) {
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this.call = clientCall;
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this.streamingResponse = z;
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}
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@Override // io.grpc.stub.StreamObserver
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public final void onNext(ReqT reqt) {
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Preconditions.checkState(!this.aborted, "Stream was terminated by error, no further calls are allowed");
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Preconditions.checkState(!this.completed, "Stream is already completed, no further calls are allowed");
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this.call.sendMessage(reqt);
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}
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@Override // io.grpc.stub.StreamObserver
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public final void onError(Throwable th) {
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this.call.cancel("Cancelled by client with StreamObserver.onError()", th);
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this.aborted = true;
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}
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@Override // io.grpc.stub.StreamObserver
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public final void onCompleted() {
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this.call.halfClose();
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this.completed = true;
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}
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@Override // io.grpc.stub.ClientCallStreamObserver, io.grpc.stub.CallStreamObserver
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public final boolean isReady() {
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return this.call.isReady();
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}
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@Override // io.grpc.stub.ClientCallStreamObserver, io.grpc.stub.CallStreamObserver
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public final void setOnReadyHandler(Runnable runnable) {
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if (this.frozen) {
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throw new IllegalStateException("Cannot alter onReadyHandler after call started. Use ClientResponseObserver");
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}
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this.onReadyHandler = runnable;
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}
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@Override // io.grpc.stub.CallStreamObserver
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@Deprecated
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public final void disableAutoInboundFlowControl() {
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disableAutoRequestWithInitial(1);
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}
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@Override // io.grpc.stub.ClientCallStreamObserver
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public final void disableAutoRequestWithInitial(int i) {
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if (this.frozen) {
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throw new IllegalStateException("Cannot disable auto flow control after call started. Use ClientResponseObserver");
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}
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Preconditions.checkArgument(i >= 0, "Initial requests must be non-negative");
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this.initialRequest = i;
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this.autoRequestEnabled = false;
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}
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@Override // io.grpc.stub.ClientCallStreamObserver, io.grpc.stub.CallStreamObserver
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public final void request(int i) {
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if (!this.streamingResponse && i == 1) {
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this.call.request(2);
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} else {
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this.call.request(i);
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}
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}
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@Override // io.grpc.stub.ClientCallStreamObserver, io.grpc.stub.CallStreamObserver
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public final void setMessageCompression(boolean z) {
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this.call.setMessageCompression(z);
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}
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@Override // io.grpc.stub.ClientCallStreamObserver
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public final void cancel(String str, Throwable th) {
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this.call.cancel(str, th);
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}
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/* JADX INFO: Access modifiers changed from: private */
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public void freeze() {
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this.frozen = true;
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}
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}
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|
|
/* JADX INFO: Access modifiers changed from: package-private */
|
||
|
|
/* loaded from: classes6.dex */
|
||
|
|
public static final class StreamObserverToCallListenerAdapter<ReqT, RespT> extends StartableListener<RespT> {
|
||
|
|
private final CallToStreamObserverAdapter<ReqT> adapter;
|
||
|
|
private boolean firstResponseReceived;
|
||
|
|
private final StreamObserver<RespT> observer;
|
||
|
|
|
||
|
|
@Override // io.grpc.ClientCall.Listener
|
||
|
|
public final void onHeaders(Metadata metadata) {
|
||
|
|
}
|
||
|
|
|
||
|
|
StreamObserverToCallListenerAdapter(StreamObserver<RespT> streamObserver, CallToStreamObserverAdapter<ReqT> callToStreamObserverAdapter) {
|
||
|
|
super();
|
||
|
|
this.observer = streamObserver;
|
||
|
|
this.adapter = callToStreamObserverAdapter;
|
||
|
|
if (streamObserver instanceof ClientResponseObserver) {
|
||
|
|
((ClientResponseObserver) streamObserver).beforeStart(callToStreamObserverAdapter);
|
||
|
|
}
|
||
|
|
callToStreamObserverAdapter.freeze();
|
||
|
|
}
|
||
|
|
|
||
|
|
@Override // io.grpc.ClientCall.Listener
|
||
|
|
public final void onMessage(RespT respt) {
|
||
|
|
if (this.firstResponseReceived && !((CallToStreamObserverAdapter) this.adapter).streamingResponse) {
|
||
|
|
throw Status.INTERNAL.withDescription("More than one responses received for unary or client-streaming call").asRuntimeException();
|
||
|
|
}
|
||
|
|
this.firstResponseReceived = true;
|
||
|
|
this.observer.onNext(respt);
|
||
|
|
if (((CallToStreamObserverAdapter) this.adapter).streamingResponse && ((CallToStreamObserverAdapter) this.adapter).autoRequestEnabled) {
|
||
|
|
this.adapter.request(1);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
@Override // io.grpc.ClientCall.Listener
|
||
|
|
public final void onClose(Status status, Metadata metadata) {
|
||
|
|
if (status.isOk()) {
|
||
|
|
this.observer.onCompleted();
|
||
|
|
} else {
|
||
|
|
this.observer.onError(status.asRuntimeException(metadata));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
@Override // io.grpc.ClientCall.Listener
|
||
|
|
public final void onReady() {
|
||
|
|
if (((CallToStreamObserverAdapter) this.adapter).onReadyHandler != null) {
|
||
|
|
((CallToStreamObserverAdapter) this.adapter).onReadyHandler.run();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
@Override // io.grpc.stub.ClientCalls.StartableListener
|
||
|
|
final void onStart() {
|
||
|
|
if (((CallToStreamObserverAdapter) this.adapter).initialRequest > 0) {
|
||
|
|
CallToStreamObserverAdapter<ReqT> callToStreamObserverAdapter = this.adapter;
|
||
|
|
callToStreamObserverAdapter.request(((CallToStreamObserverAdapter) callToStreamObserverAdapter).initialRequest);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/* JADX INFO: Access modifiers changed from: package-private */
|
||
|
|
/* loaded from: classes6.dex */
|
||
|
|
public static final class UnaryStreamToFuture<RespT> extends StartableListener<RespT> {
|
||
|
|
private final GrpcFuture<RespT> responseFuture;
|
||
|
|
private RespT value;
|
||
|
|
|
||
|
|
@Override // io.grpc.ClientCall.Listener
|
||
|
|
public final void onHeaders(Metadata metadata) {
|
||
|
|
}
|
||
|
|
|
||
|
|
UnaryStreamToFuture(GrpcFuture<RespT> grpcFuture) {
|
||
|
|
super();
|
||
|
|
this.responseFuture = grpcFuture;
|
||
|
|
}
|
||
|
|
|
||
|
|
@Override // io.grpc.ClientCall.Listener
|
||
|
|
public final void onMessage(RespT respt) {
|
||
|
|
if (this.value != null) {
|
||
|
|
throw Status.INTERNAL.withDescription("More than one value received for unary call").asRuntimeException();
|
||
|
|
}
|
||
|
|
this.value = respt;
|
||
|
|
}
|
||
|
|
|
||
|
|
@Override // io.grpc.ClientCall.Listener
|
||
|
|
public final void onClose(Status status, Metadata metadata) {
|
||
|
|
if (status.isOk()) {
|
||
|
|
if (this.value == null) {
|
||
|
|
this.responseFuture.setException(Status.INTERNAL.withDescription("No value received for unary call").asRuntimeException(metadata));
|
||
|
|
}
|
||
|
|
this.responseFuture.set(this.value);
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
this.responseFuture.setException(status.asRuntimeException(metadata));
|
||
|
|
}
|
||
|
|
|
||
|
|
@Override // io.grpc.stub.ClientCalls.StartableListener
|
||
|
|
final void onStart() {
|
||
|
|
((GrpcFuture) this.responseFuture).call.request(2);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/* JADX INFO: Access modifiers changed from: package-private */
|
||
|
|
/* loaded from: classes6.dex */
|
||
|
|
public static final class GrpcFuture<RespT> extends AbstractFuture<RespT> {
|
||
|
|
private final ClientCall<?, RespT> call;
|
||
|
|
|
||
|
|
GrpcFuture(ClientCall<?, RespT> clientCall) {
|
||
|
|
this.call = clientCall;
|
||
|
|
}
|
||
|
|
|
||
|
|
@Override // com.google.common.util.concurrent.AbstractFuture
|
||
|
|
public final void interruptTask() {
|
||
|
|
this.call.cancel("GrpcFuture was cancelled", null);
|
||
|
|
}
|
||
|
|
|
||
|
|
@Override // com.google.common.util.concurrent.AbstractFuture
|
||
|
|
public final boolean set(RespT respt) {
|
||
|
|
return super.set(respt);
|
||
|
|
}
|
||
|
|
|
||
|
|
@Override // com.google.common.util.concurrent.AbstractFuture
|
||
|
|
public final boolean setException(Throwable th) {
|
||
|
|
return super.setException(th);
|
||
|
|
}
|
||
|
|
|
||
|
|
@Override // com.google.common.util.concurrent.AbstractFuture
|
||
|
|
public final String pendingToString() {
|
||
|
|
return MoreObjects.toStringHelper(this).add("clientCall", this.call).toString();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/* loaded from: classes6.dex */
|
||
|
|
static final class BlockingResponseStream<T> implements Iterator<T> {
|
||
|
|
private final BlockingQueue<Object> buffer;
|
||
|
|
private final ClientCall<?, T> call;
|
||
|
|
private Object last;
|
||
|
|
private final StartableListener<T> listener;
|
||
|
|
private final ThreadlessExecutor threadless;
|
||
|
|
|
||
|
|
BlockingResponseStream(ClientCall<?, T> clientCall) {
|
||
|
|
this(clientCall, null);
|
||
|
|
}
|
||
|
|
|
||
|
|
BlockingResponseStream(ClientCall<?, T> clientCall, ThreadlessExecutor threadlessExecutor) {
|
||
|
|
this.buffer = new ArrayBlockingQueue(3);
|
||
|
|
this.listener = new QueuingListener(this);
|
||
|
|
this.call = clientCall;
|
||
|
|
this.threadless = threadlessExecutor;
|
||
|
|
}
|
||
|
|
|
||
|
|
private Object waitForNext() {
|
||
|
|
boolean z;
|
||
|
|
Throwable th;
|
||
|
|
Object take;
|
||
|
|
Object poll;
|
||
|
|
boolean z2 = false;
|
||
|
|
try {
|
||
|
|
z = true;
|
||
|
|
try {
|
||
|
|
if (this.threadless == null) {
|
||
|
|
while (true) {
|
||
|
|
try {
|
||
|
|
take = this.buffer.take();
|
||
|
|
break;
|
||
|
|
} catch (InterruptedException e) {
|
||
|
|
this.call.cancel("Thread interrupted", e);
|
||
|
|
z2 = true;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (z2) {
|
||
|
|
Thread.currentThread().interrupt();
|
||
|
|
}
|
||
|
|
return take;
|
||
|
|
}
|
||
|
|
while (true) {
|
||
|
|
poll = this.buffer.poll();
|
||
|
|
if (poll != null) {
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
try {
|
||
|
|
this.threadless.waitAndDrain();
|
||
|
|
} catch (InterruptedException e2) {
|
||
|
|
this.call.cancel("Thread interrupted", e2);
|
||
|
|
z2 = true;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (z2) {
|
||
|
|
Thread.currentThread().interrupt();
|
||
|
|
}
|
||
|
|
return poll;
|
||
|
|
} catch (Throwable th2) {
|
||
|
|
th = th2;
|
||
|
|
}
|
||
|
|
th = th2;
|
||
|
|
} catch (Throwable th3) {
|
||
|
|
z = false;
|
||
|
|
th = th3;
|
||
|
|
}
|
||
|
|
if (z) {
|
||
|
|
Thread.currentThread().interrupt();
|
||
|
|
}
|
||
|
|
throw th;
|
||
|
|
}
|
||
|
|
|
||
|
|
@Override // java.util.Iterator
|
||
|
|
public final boolean hasNext() {
|
||
|
|
Object obj;
|
||
|
|
while (true) {
|
||
|
|
obj = this.last;
|
||
|
|
if (obj != null) {
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
this.last = waitForNext();
|
||
|
|
}
|
||
|
|
if (!(obj instanceof StatusRuntimeException)) {
|
||
|
|
return obj != this;
|
||
|
|
}
|
||
|
|
StatusRuntimeException statusRuntimeException = (StatusRuntimeException) obj;
|
||
|
|
throw statusRuntimeException.getStatus().asRuntimeException(statusRuntimeException.getTrailers());
|
||
|
|
}
|
||
|
|
|
||
|
|
@Override // java.util.Iterator
|
||
|
|
public final T next() {
|
||
|
|
Object obj = this.last;
|
||
|
|
if (!(obj instanceof StatusRuntimeException) && obj != this) {
|
||
|
|
this.call.request(1);
|
||
|
|
}
|
||
|
|
if (!hasNext()) {
|
||
|
|
throw new NoSuchElementException();
|
||
|
|
}
|
||
|
|
T t = (T) this.last;
|
||
|
|
this.last = null;
|
||
|
|
return t;
|
||
|
|
}
|
||
|
|
|
||
|
|
@Override // java.util.Iterator
|
||
|
|
public final void remove() {
|
||
|
|
throw new UnsupportedOperationException();
|
||
|
|
}
|
||
|
|
|
||
|
|
/* loaded from: classes6.dex */
|
||
|
|
final class QueuingListener extends StartableListener<T> {
|
||
|
|
private boolean done;
|
||
|
|
final BlockingResponseStream this$0;
|
||
|
|
|
||
|
|
@Override // io.grpc.ClientCall.Listener
|
||
|
|
public final void onHeaders(Metadata metadata) {
|
||
|
|
}
|
||
|
|
|
||
|
|
/* JADX WARN: 'super' call moved to the top of the method (can break code semantics) */
|
||
|
|
QueuingListener(BlockingResponseStream blockingResponseStream) {
|
||
|
|
super();
|
||
|
|
this.this$0 = blockingResponseStream;
|
||
|
|
this.done = false;
|
||
|
|
}
|
||
|
|
|
||
|
|
@Override // io.grpc.ClientCall.Listener
|
||
|
|
public final void onMessage(T t) {
|
||
|
|
Preconditions.checkState(!this.done, "ClientCall already closed");
|
||
|
|
this.this$0.buffer.add(t);
|
||
|
|
}
|
||
|
|
|
||
|
|
@Override // io.grpc.ClientCall.Listener
|
||
|
|
public final void onClose(Status status, Metadata metadata) {
|
||
|
|
Preconditions.checkState(!this.done, "ClientCall already closed");
|
||
|
|
if (status.isOk()) {
|
||
|
|
this.this$0.buffer.add(this.this$0);
|
||
|
|
} else {
|
||
|
|
this.this$0.buffer.add(status.asRuntimeException(metadata));
|
||
|
|
}
|
||
|
|
this.done = true;
|
||
|
|
}
|
||
|
|
|
||
|
|
@Override // io.grpc.stub.ClientCalls.StartableListener
|
||
|
|
final void onStart() {
|
||
|
|
this.this$0.call.request(1);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
final StartableListener<T> listener() {
|
||
|
|
return this.listener;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/* JADX INFO: Access modifiers changed from: package-private */
|
||
|
|
/* loaded from: classes6.dex */
|
||
|
|
public static final class ThreadlessExecutor extends ConcurrentLinkedQueue<Runnable> implements Executor {
|
||
|
|
private static final Logger log = Logger.getLogger(ThreadlessExecutor.class.getName());
|
||
|
|
private volatile Thread waiter;
|
||
|
|
|
||
|
|
ThreadlessExecutor() {
|
||
|
|
}
|
||
|
|
|
||
|
|
public final void waitAndDrain() throws InterruptedException {
|
||
|
|
Runnable poll;
|
||
|
|
throwIfInterrupted();
|
||
|
|
Runnable poll2 = poll();
|
||
|
|
if (poll2 == null) {
|
||
|
|
this.waiter = Thread.currentThread();
|
||
|
|
while (true) {
|
||
|
|
try {
|
||
|
|
poll = poll();
|
||
|
|
if (poll != null) {
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
LockSupport.park(this);
|
||
|
|
throwIfInterrupted();
|
||
|
|
} catch (Throwable th) {
|
||
|
|
this.waiter = null;
|
||
|
|
throw th;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
this.waiter = null;
|
||
|
|
poll2 = poll;
|
||
|
|
}
|
||
|
|
do {
|
||
|
|
try {
|
||
|
|
poll2.run();
|
||
|
|
} catch (Throwable th2) {
|
||
|
|
log.log(Level.WARNING, "Runnable threw exception", th2);
|
||
|
|
}
|
||
|
|
poll2 = poll();
|
||
|
|
} while (poll2 != null);
|
||
|
|
}
|
||
|
|
|
||
|
|
private static void throwIfInterrupted() throws InterruptedException {
|
||
|
|
if (Thread.interrupted()) {
|
||
|
|
throw new InterruptedException();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
@Override // java.util.concurrent.Executor
|
||
|
|
public final void execute(Runnable runnable) {
|
||
|
|
add(runnable);
|
||
|
|
LockSupport.unpark(this.waiter);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|