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-rw-r--r--v3po/vpp-cfg-init/src/main/java/io/fd/honeycomb/v3po/vpp/data/init/AbstractDataTreeConverter.java5
1 files changed, 4 insertions, 1 deletions
diff --git a/v3po/vpp-cfg-init/src/main/java/io/fd/honeycomb/v3po/vpp/data/init/AbstractDataTreeConverter.java b/v3po/vpp-cfg-init/src/main/java/io/fd/honeycomb/v3po/vpp/data/init/AbstractDataTreeConverter.java
index 575f1d860..f0058264e 100644
--- a/v3po/vpp-cfg-init/src/main/java/io/fd/honeycomb/v3po/vpp/data/init/AbstractDataTreeConverter.java
+++ b/v3po/vpp-cfg-init/src/main/java/io/fd/honeycomb/v3po/vpp/data/init/AbstractDataTreeConverter.java
@@ -97,7 +97,10 @@ public abstract class AbstractDataTreeConverter<O extends DataObject, C extends
private void writeData(final C configData) throws TransactionCommitFailedException {
final WriteTransaction writeTx = bindingDataBroker.newWriteOnlyTransaction();
- writeTx.put(LogicalDatastoreType.CONFIGURATION, idConfig, configData);
+ // Merge(instead of put) has to be used due to dynamic start, this might be executed multiple times
+ // and might overwrite config restored from persisted file with the same incomplete config.
+ // Making the entire configuration trigger VPP twice (on second persis ... and VPP does not like that
+ writeTx.merge(LogicalDatastoreType.CONFIGURATION, idConfig, configData);
writeTx.submit().checkedGet();
}