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Core functionality for the RSocket library
/*
* Copyright 2015-2018 the original author or 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.rsocket.lease;
import io.netty.buffer.ByteBuf;
import io.rsocket.frame.LeaseFlyweight;
import reactor.util.annotation.Nullable;
public final class LeaseImpl implements Lease {
private final int allowedRequests;
private final int ttl;
private final long expiry;
private final @Nullable ByteBuf metadata;
public LeaseImpl(int allowedRequests, int ttl) {
this(allowedRequests, ttl, null);
}
public LeaseImpl(int allowedRequests, int ttl, ByteBuf metadata) {
this.allowedRequests = allowedRequests;
this.ttl = ttl;
expiry = System.currentTimeMillis() + ttl;
this.metadata = metadata;
}
public LeaseImpl(ByteBuf leaseFrame) {
this(
LeaseFlyweight.numRequests(leaseFrame),
LeaseFlyweight.ttl(leaseFrame),
LeaseFlyweight.metadata(leaseFrame));
}
@Override
public int getAllowedRequests() {
return allowedRequests;
}
@Override
public int getTtl() {
return ttl;
}
@Override
public long expiry() {
return expiry;
}
@Override
public ByteBuf getMetadata() {
return metadata;
}
@Override
public String toString() {
return "LeaseImpl{"
+ "allowedRequests="
+ allowedRequests
+ ", ttl="
+ ttl
+ ", expiry="
+ expiry
+ '}';
}
}
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