io.grpc.CompositeChannelCredentials Maven / Gradle / Ivy
/*
* Copyright 2020 The gRPC Authors
*
* 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.
*/
package io.grpc;
import com.google.common.base.Preconditions;
/**
* {@code ChannelCredentials} which use per-RPC {@link CallCredentials}. If the {@code
* ChannelCredentials} has multiple {@code CallCredentials} (e.g., a composite credential inside a
* composite credential), then all of the {@code CallCredentials} should be used; one {@code
* CallCredentials} does not override another.
*/
public final class CompositeChannelCredentials extends ChannelCredentials {
public static ChannelCredentials create(
ChannelCredentials channelCreds, CallCredentials callCreds) {
return new CompositeChannelCredentials(channelCreds, callCreds);
}
private final ChannelCredentials channelCredentials;
private final CallCredentials callCredentials;
private CompositeChannelCredentials(ChannelCredentials channelCreds, CallCredentials callCreds) {
this.channelCredentials = Preconditions.checkNotNull(channelCreds, "channelCreds");
this.callCredentials = Preconditions.checkNotNull(callCreds, "callCreds");
}
public ChannelCredentials getChannelCredentials() {
return channelCredentials;
}
public CallCredentials getCallCredentials() {
return callCredentials;
}
@Override
public ChannelCredentials withoutBearerTokens() {
return channelCredentials.withoutBearerTokens();
}
}