package com.datastax.oss.driver.internal.core.metadata;
import com.datastax.oss.driver.api.core.metadata.EndPoint;
import edu.umd.cs.findbugs.annotations.NonNull;
import java.io.Serializable;
import java.net.InetSocketAddress;
import java.util.Objects;
public class DefaultEndPoint implements EndPoint, Serializable {
private static final long serialVersionUID = 1;
private final InetSocketAddress address;
private final String metricPrefix;
public DefaultEndPoint(InetSocketAddress address) {
this.address = Objects.requireNonNull(address, "address can't be null");
this.metricPrefix = buildMetricPrefix(address);
}
@NonNull
@Override
public InetSocketAddress resolve() {
return address;
}
@Override
public boolean equals(Object other) {
if (other == this) {
return true;
} else if (other instanceof DefaultEndPoint) {
InetSocketAddress thisAddress = this.address;
InetSocketAddress thatAddress = ((DefaultEndPoint) other).address;
if (thisAddress.isUnresolved() && !thatAddress.isUnresolved()) {
thisAddress = new InetSocketAddress(thisAddress.getHostName(), thisAddress.getPort());
} else if (thatAddress.isUnresolved() && !thisAddress.isUnresolved()) {
thatAddress = new InetSocketAddress(thatAddress.getHostName(), thatAddress.getPort());
}
return thisAddress.equals(thatAddress);
} else {
return false;
}
}
@Override
public int hashCode() {
return address.hashCode();
}
@Override
public String toString() {
return address.toString();
}
@NonNull
@Override
public String asMetricPrefix() {
return metricPrefix;
}
private static String buildMetricPrefix(InetSocketAddress address) {
String hostString = address.getHostString();
if (hostString == null) {
throw new IllegalArgumentException(
"Could not extract a host string from provided address " + address);
}
return hostString.replace('.', '_') + ':' + address.getPort();
}
}