From: Jorge Hernandez Date: Tue, 8 May 2018 01:10:45 +0000 (-0500) Subject: fix PE DB transaction lock timeouts. X-Git-Tag: v1.2.3~8 X-Git-Url: https://gerrit.onap.org/r/gitweb?a=commitdiff_plain;h=refs%2Fchanges%2F13%2F46513%2F2;p=policy%2Fdocker.git fix PE DB transaction lock timeouts. I hope this fixes all DB related issues that are being seen by integration teams. The failOver jdbc parameters + perhaps some changes in underlying code and persistence libraries may have been causing the PAP to become useless. A thread dump shows that a significant number of threads were in timed-wait state, waiting on a lock trying to acquire a connection. In SB07, the system became useless in terms wouldn't accept any transaction. These changes to the PE provided jdbc parameters seems to be behaving in the expected way, and the expectation is that fixes the problems (behavior is good in own OOM lab). It is thought that this may perhaps solve POLICY-773, POLICY-775, POLICY-779, and perhaps POLICY-776. Change-Id: Ib2319b68b5a503f61c2cb04998c549b7b97f9f31 Issue-ID: POLICY-777 Signed-off-by: Jorge Hernandez --- diff --git a/config/pe/base.conf b/config/pe/base.conf index e5aec35f..a172fb7f 100644 --- a/config/pe/base.conf +++ b/config/pe/base.conf @@ -17,8 +17,8 @@ POLICY_LOGS=/var/log/onap KEYSTORE_PASSWD=Pol1cy_0nap JDBC_DRIVER=org.mariadb.jdbc.Driver -JDBC_URL=jdbc:mariadb://mariadb:3306/onap_sdk?failOverReadOnly=false&autoReconnect=true -JDBC_LOG_URL=jdbc:mariadb://mariadb:3306/log?failOverReadOnly=false&autoReconnect=true +JDBC_URL=jdbc:mariadb://mariadb:3306/onap_sdk?connectTimeout=30000&socketTimeout=60000&log=true&sessionVariables=max_statement_time=30 +JDBC_LOG_URL=jdbc:mariadb://mariadb:3306/log?connectTimeout=30000&socketTimeout=60000&log=true&sessionVariables=max_statement_time=30 JDBC_USER=policy_user JDBC_PASSWORD=policy_user