duplicate push requests arrive at receiving tessera during send stess tests

[nicolae-leonte-go]

Please find below the sequence of events from the tessera logs. Transactions are sent from tesseraA to tesseraB (tesseraA makes a push request to tesseraB).

Logs on the tesseraA:

10:58:38.964 [qtp1714007305-63] INFO  c.q.t.server.jaxrs.LoggingFilter - Enter Request : POST : /send
10:58:39.011 [qtp1714007305-63] INFO  c.q.t.d.EncryptedTransactionDAOImpl - Stored transaction 1hh6LZ05xnE4r4fAo2mn7uWVhwajmSaXmTcK547LdRBofBh/cLcK3f315dJq80NUPetQa6uxmPYZRBuxIkWmUA==
10:58:39.011 [qtp1714007305-63] INFO  c.q.t.partyinfo.PartyInfoServiceImpl - Publishing message to http://localhost:50525/
10:58:39.011 [qtp1714007305-63] INFO  c.q.tessera.p2p.RestPayloadPublisher - Publishing message to http://localhost:50525/
10:58:39.061 [qtp1714007305-63] DEBUG c.q.t.a.e.DefaultExceptionMapper - null
com.quorum.tessera.partyinfo.PublishPayloadException: Unable to push payload to recipient url http://localhost:50525/

Logs on tesseraB:

10:58:39.013 [qtp852760745-50] INFO  c.q.t.server.jaxrs.LoggingFilter - Enter Request : POST : /push
10:58:39.014 [qtp852760745-50] INFO  c.q.t.d.EncryptedTransactionDAOImpl - Stored transaction 1hh6LZ05xnE4r4fAo2mn7uWVhwajmSaXmTcK547LdRBofBh/cLcK3f315dJq80NUPetQa6uxmPYZRBuxIkWmUA==
10:58:39.014 [qtp852760745-50] INFO  c.q.t.t.TransactionManagerImpl - Stored payload with hash 1hh6LZ05xnE4r4fAo2mn7uWVhwajmSaXmTcK547LdRBofBh/cLcK3f315dJq80NUPetQa6uxmPYZRBuxIkWmUA==
10:58:39.014 [qtp852760745-50] INFO  c.q.t.server.jaxrs.LoggingFilter - Exit Request : POST : /push
...
10:58:39.016 [qtp852760745-78] INFO  c.q.t.server.jaxrs.LoggingFilter - Enter Request : POST : /push
10:58:39.016 [qtp852760745-78] INFO  c.q.t.d.EncryptedTransactionDAOImpl - Stored transaction 1hh6LZ05xnE4r4fAo2mn7uWVhwajmSaXmTcK547LdRBofBh/cLcK3f315dJq80NUPetQa6uxmPYZRBuxIkWmUA==
10:58:39.036 [qtp852760745-78] WARN  eclipselink.logging.all - Exception [EclipseLink-4002] (Eclipse Persistence Services - 2.7.3.v20180807-4be1041): org.eclipse.persistence.exceptions.DatabaseException
Internal Exception: org.h2.jdbc.JdbcSQLIntegrityConstraintViolationException: Unique index or primary key violation: "PUBLIC.PRIMARY_KEY_D ON PUBLIC.ENCRYPTED_TRANSACTION(HASH) VALUES 2390"; SQL statement:
INSERT INTO ENCRYPTED_TRANSACTION (ENCODED_PAYLOAD, TIMESTAMP, HASH) VALUES (?, ?, ?) [23505-199]
Error Code: 23505

The logs suggest that even though a single push is performed by tesseraA two requests with the same content are being processed on tesseraB.