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Remove IP literal check for InetAddressResolver #1120

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Merged
jyemin merged 3 commits into from
May 31, 2023
Merged

Remove IP literal check for InetAddressResolver #1120

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67401d2
Remove IP literal check for InetAddressResolver
jyemin May 19, 2023
8193fb5
Remove ip literal testing that no longer applies
jyemin May 25, 2023
4b2135e
Remove ip literal testing that no longer applies
jyemin May 25, 2023
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7 changes: 1 addition & 6 deletions driver-core/src/main/com/mongodb/internal/connection/ServerAddressWithResolver.java
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Original file line number Diff line number Diff line change
Expand Up @@ -62,7 +62,7 @@ public InetSocketAddress getSocketAddress() {

@Override
public List<InetSocketAddress> getSocketAddresses() {
if (resolver == null || isIpLiteral()) {
if (resolver == null) {
return super.getSocketAddresses();
}
try {
Expand All @@ -74,11 +74,6 @@ public List<InetSocketAddress> getSocketAddresses() {
}
}

// If this returns true, it's either an IP literal or a malformed hostname. But either way, skip lookup via resolver
private boolean isIpLiteral() {
return getHost().charAt(0) == '[' || Character.digit(getHost().charAt(0), 16) != -1 || (getHost().charAt(0) == ':');
}

@Override
public boolean equals(final Object o) {
if (this == o) {
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2 changes: 2 additions & 0 deletions driver-core/src/main/com/mongodb/spi/dns/InetAddressResolver.java
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Expand Up @@ -38,6 +38,8 @@ public interface InetAddressResolver {
* Given the name of a host, returns a list of IP addresses of the requested
* address family associated with a provided hostname.
*
* <p>The host name can be an IP literal, as with {@link InetAddress#getAllByName(String)}</p>
*
* <p>Implementations are encouraged to implement their own caching policies, as there is
* no guarantee that the caller will implement a cache.
*
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