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Using non-native transports with SocketOptions should cause an error #3279

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Merged
merged 2 commits into from
Aug 8, 2025
Merged

Using non-native transports with SocketOptions should cause an error #3279

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19aa893
Using non-native transports with SocketOptions should cause an error
thachlp Apr 26, 2025
55c7861
Add LettuceAssert.assertState
thachlp May 19, 2025
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17 changes: 13 additions & 4 deletions src/main/java/io/lettuce/core/ConnectionBuilder.java
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Original file line number Diff line number Diff line change
Expand Up @@ -276,13 +276,17 @@ public void configureBootstrap(boolean domainSocket,

SocketOptions.TcpUserTimeoutOptions tcpUserTimeoutOptions = options.getTcpUserTimeout();

boolean applied = false;
if (IOUringProvider.isAvailable()) {
IOUringProvider.applyTcpUserTimeout(bootstrap, tcpUserTimeoutOptions.getTcpUserTimeout());
applied = true;
} else if (io.lettuce.core.resource.EpollProvider.isAvailable()) {
EpollProvider.applyTcpUserTimeout(bootstrap, tcpUserTimeoutOptions.getTcpUserTimeout());
} else {
logger.warn("Cannot apply TCP User Timeout options to channel type " + channelClass.getName());
applied = true;
}

LettuceAssert.assertState(applied,
"TCP User Timeout options could not be applied. Native transports (io_uring or epoll) are required.");
}
}

Expand All @@ -291,17 +295,22 @@ public void configureBootstrap(boolean domainSocket,
if (options.isKeepAlive() && options.isExtendedKeepAlive()) {

SocketOptions.KeepAliveOptions keepAlive = options.getKeepAlive();
boolean applied = false;

if (IOUringProvider.isAvailable()) {
IOUringProvider.applyKeepAlive(bootstrap, keepAlive.getCount(), keepAlive.getIdle(), keepAlive.getInterval());
applied = true;
} else if (io.lettuce.core.resource.EpollProvider.isAvailable()) {
EpollProvider.applyKeepAlive(bootstrap, keepAlive.getCount(), keepAlive.getIdle(), keepAlive.getInterval());
applied = true;
} else if (ExtendedNioSocketOptions.isAvailable() && !KqueueProvider.isAvailable()) {
ExtendedNioSocketOptions.applyKeepAlive(bootstrap, keepAlive.getCount(), keepAlive.getIdle(),
keepAlive.getInterval());
} else {
logger.warn("Cannot apply extended TCP keepalive options to channel type " + channelClass.getName());
applied = true;
}

LettuceAssert.assertState(applied,
"Extended TCP keepalive options could not be applied. Native transports (io_uring or epoll) or a compatible NIO transport are required.");
}

}
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