/**
 * Copyright 2017-2020 Plexus Interop Deutsche Bank AG
 * SPDX-License-Identifier: Apache-2.0
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
import { UniqueId, Channel } from '@plexus-interop/transport-common';
import { clientProtocol as plexus, InvocationMetaInfo } from '@plexus-interop/protocol';
import { InvocationState } from './InvocationState';
import { AnonymousSubscription } from 'rxjs/Subscription';
import { CancellationToken } from '@plexus-interop/common';
import { ProvidedMethodReference } from '@plexus-interop/client-api';
import { InvocationChannelObserver } from './InvocationChannelObserver';
export declare class GenericInvocation {
    private readonly sourceChannel;
    private readonly stateMachine;
    private pendingHeader;
    private id;
    private sentMessagesCounter;
    private sendCompletionReceived;
    private sendCompletionReceivedCallback;
    private metaInfo;
    private log;
    readonly readCancellationToken: CancellationToken;
    constructor(sourceChannel: Channel, baseReadToken?: CancellationToken);
    start(metaInfo: InvocationMetaInfo, invocationObserver: InvocationChannelObserver<AnonymousSubscription, ArrayBuffer>): void;
    startDiscovered(methodReference: ProvidedMethodReference, invocationObserver: InvocationChannelObserver<AnonymousSubscription, ArrayBuffer>): void;
    acceptInvocation(invocationObserver: InvocationChannelObserver<AnonymousSubscription, ArrayBuffer>): void;
    uuid(): UniqueId;
    getMetaInfo(): InvocationMetaInfo;
    sendCompleted(): void;
    close(completion?: plexus.ICompletion): Promise<plexus.ICompletion>;
    sendMessage(data: ArrayBuffer): Promise<void>;
    currentState(): InvocationState;
    getSentMessagesCounter(): number;
    private memoizedClose;
    private setUuid;
    private startInvocationInternal;
    private terminate;
    private closeChannel;
    private handleRemoteSentCompleted;
    private closeInternal;
    private openSubscription;
    private handleIncomingMessage;
    private checkInternalStatus;
    private sendStartInvocationRequest;
    private sendStartDiscoveredInvocationRequest;
}