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Reset DataTypeTree and DataTypeManager on Session initialization #1711

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Reset DataTypeTree and DataTypeManager on Session initialization #1711

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14 changes: 13 additions & 1 deletion opc-ua-sdk/sdk-client/src/main/java/org/eclipse/milo/opcua/sdk/client/OpcUaClient.java
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Original file line number Diff line number Diff line change
@@ -1,5 +1,5 @@
/*
* Copyright (c) 2025 the Eclipse Milo Authors
* Copyright (c) 2026 the Eclipse Milo Authors
*
* This program and the accompanying materials are made
* available under the terms of the Eclipse Public License 2.0
Expand Down Expand Up @@ -473,6 +473,18 @@ public UInteger getRequestTimeout() {
});
});

addSessionInitializer(
(client, session) -> {
// Reset before the Session is available so that the DataTypeTree and associated codecs
// are refreshed (eagerly or lazily, depending on configuration).

resetDataTypeTree();
resetDynamicDataTypeManager();
resetDynamicEncodingContext();

return CompletableFuture.completedFuture(Unit.VALUE);
});

faultNotificationQueue = new ExecutionQueue(transport.getConfig().getExecutor());

addressSpace = new AddressSpace(this);
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