Can not connect to oracle database "Connection reset by peer"

0

I'm not able to connect ivy with an oracle database. Ivy is installed on CentOS.

Caused by: ch.ivyteam.ivy.persistence.PersistencyException: java.sql.SQLRecoverableException: IO Error: Connection reset by peer, Authentication lapse 295094 ms.

asked 19.12.2018 at 09:17

SupportIvyTeam's gravatar image

SupportIvyTeam ♦♦
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edited 19.12.2018 at 09:19

One Answer:
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The oracle jdbc driver needs some random numbers. For this it uses java to access /dev/random. /dev/random is run by the system and requires hardware interactions like mouse clicks. On highly virtualized systems this can be difficult. There are two possibilities:

1) Use /dev/urandom

Add the following line in AxonIvyEngine.conf

JAVA_OPTS="$JAVA_OPTS -Djava.security.egd=file:///dev/urandom"

2) Install entropy daemon

Install an entropy daemon like haveged which feeds /dev/random.

Further ressources:

https://stackoverflow.com/questions/6110395/sqlrecoverableexception-i-o-exception-connection-reset

link

answered 19.12.2018 at 09:31

Alex%20Suter's gravatar image

Alex Suter ♦♦
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accept rate: 84%

edited 19.12.2018 at 09:32

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Asked: 19.12.2018 at 09:17

Seen: 21,190 times

Last updated: 19.12.2018 at 09:32

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