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/*
* Copyright (c) 2019 Cisco and/or its affiliates.
*
* 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.fd.jvpp.stats.callfacade;
import io.fd.jvpp.notification.EventRegistry;
/**
* <p>Default implementation of CallbackStatsJVpp interface.
*/
public final class CallbackJVppStatsFacade implements CallbackJVppStats {
private final io.fd.jvpp.stats.JVppStats jvpp;
private final java.util.Map<Integer, io.fd.jvpp.callback.JVppCallback> callbacks;
/**
* <p>Create CallbackJVppStatsFacade object for provided JVpp instance.
* Constructor internally creates CallbackJVppFacadeCallback class for processing callbacks
* and then connects to provided JVpp instance
*
* @param jvpp provided io.fd.jvpp.JVpp instance
* @throws java.io.IOException in case instance cannot connect to JVPP
*/
public CallbackJVppStatsFacade(final io.fd.jvpp.JVppRegistry registry, final io.fd.jvpp.stats.JVppStats jvpp)
throws java.io.IOException {
this.jvpp = java.util.Objects.requireNonNull(jvpp, "jvpp is null");
this.callbacks = new java.util.HashMap<>();
java.util.Objects.requireNonNull(registry, "JVppRegistry should not be null");
registry.register(jvpp, new CallbackJVppStatsFacadeCallback(this.callbacks));
}
@Override
public void close() throws Exception {
jvpp.close();
}
public final void interfaceStatisticsDump(io.fd.jvpp.stats.callback.InterfaceStatisticsDetailsCallback callback)
throws io.fd.jvpp.VppInvocationException {
synchronized (callbacks) {
callbacks.put(jvpp.interfaceStatisticsDump(), callback);
}
}
@Override
public EventRegistry getEventRegistry() {
return null;
}
}
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