com.alibaba.nacos.istio.xds.XdsConnection Maven / Gradle / Ivy
/*
* Copyright 1999-2018 Alibaba Group Holding Ltd.
*
* 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 com.alibaba.nacos.istio.xds;
import com.alibaba.nacos.istio.common.AbstractConnection;
import com.alibaba.nacos.istio.common.WatchedStatus;
import com.alibaba.nacos.istio.misc.Loggers;
import io.envoyproxy.envoy.service.discovery.v3.DiscoveryResponse;
import io.grpc.stub.StreamObserver;
/**
* @author special.fy
*/
public class XdsConnection extends AbstractConnection {
public XdsConnection(StreamObserver streamObserver) {
super(streamObserver);
}
@Override
public synchronized void push(DiscoveryResponse response, WatchedStatus watchedStatus) {
if (Loggers.MAIN.isDebugEnabled()) {
Loggers.MAIN.debug("discoveryResponse: {}", response.toString());
}
this.streamObserver.onNext(response);
// Update watched status
watchedStatus.setLatestVersion(response.getVersionInfo());
watchedStatus.setLatestNonce(response.getNonce());
Loggers.MAIN.info("xds: push, type: {}, connection-id {}, version {}, nonce {}, resource size {}.",
watchedStatus.getType(),
getConnectionId(),
response.getVersionInfo(),
response.getNonce(),
response.getResourcesCount());
}
}