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TlsContextManager.java
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TlsContextManager.java
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/*
* 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.xds.sds;
import io.envoyproxy.envoy.api.v2.auth.DownstreamTlsContext;
import io.envoyproxy.envoy.api.v2.auth.UpstreamTlsContext;
import io.grpc.Internal;
@Internal
public interface TlsContextManager {
/** Creates a SslContextProvider. Used for retrieving a server-side SslContext. */
SslContextProvider<DownstreamTlsContext> findOrCreateServerSslContextProvider(
DownstreamTlsContext downstreamTlsContext);
/** Creates a SslContextProvider. Used for retrieving a client-side SslContext. */
SslContextProvider<UpstreamTlsContext> findOrCreateClientSslContextProvider(
UpstreamTlsContext upstreamTlsContext);
/**
* Releases an instance of the given client-side {@link SslContextProvider}.
*
* <p>The instance must have been obtained from {@link #findOrCreateClientSslContextProvider}.
* Otherwise will throw IllegalArgumentException.
*
* <p>Caller must not release a reference more than once. It's advised that you clear the
* reference to the instance with the null returned by this method.
*/
SslContextProvider<UpstreamTlsContext> releaseClientSslContextProvider(
SslContextProvider<UpstreamTlsContext> sslContextProvider);
/**
* Releases an instance of the given server-side {@link SslContextProvider}.
*
* <p>The instance must have been obtained from {@link #findOrCreateServerSslContextProvider}.
* Otherwise will throw IllegalArgumentException.
*
* <p>Caller must not release a reference more than once. It's advised that you clear the
* reference to the instance with the null returned by this method.
*/
SslContextProvider<DownstreamTlsContext> releaseServerSslContextProvider(
SslContextProvider<DownstreamTlsContext> sslContextProvider);
}