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Type safe Actor Model toolkit for reactive concurrency and resiliency using Java and other JVM languages.
// Copyright © 2012-2018 Vaughn Vernon. All rights reserved.
//
// This Source Code Form is subject to the terms of the
// Mozilla Public License, v. 2.0. If a copy of the MPL
// was not distributed with this file, You can obtain
// one at https://mozilla.org/MPL/2.0/.
package io.vlingo.actors;
import java.util.concurrent.atomic.AtomicLong;
final class BasicAddressFactory implements AddressFactory {
final static Address None = new BasicAddress(0, "(none)");
private final AtomicLong highId;
private final AtomicLong nextId;
@Override
public Address findableBy(final T id) {
return new BasicAddress((Long) id);
}
@Override
public Address from(final long reservedId, final String name) {
return new BasicAddress(reservedId, name);
}
@Override
public Address from(final String idString) {
return new BasicAddress(Long.parseLong(idString));
}
@Override
public Address from(final String idString, final String name) {
return new BasicAddress(Long.parseLong(idString), name);
}
@Override
public Address none() {
return None;
}
@Override
public Address unique() {
return new BasicAddress(nextId.getAndIncrement());
}
@Override
public Address uniquePrefixedWith(final String prefixedWith) {
return new BasicAddress(nextId.getAndIncrement(), prefixedWith, true);
}
@Override
public Address uniqueWith(final String name) {
return new BasicAddress(nextId.getAndIncrement(), name);
}
@Override
public Address withHighId() {
return withHighId(null);
}
@Override
public Address withHighId(final String name) {
return new BasicAddress(highId.decrementAndGet(), name);
}
@Override
public long testNextIdValue() {
return nextId.get(); // for test only
}
@Override
public String toString() {
return "BasicAddressFactory[highId=" + highId.get() + ", nextId=" + nextId.get() + "]";
}
BasicAddressFactory() {
this.highId = new AtomicLong(World.HIGH_ROOT_ID);
this.nextId = new AtomicLong(1);
}
}