Setting JAVA path in Appian

RE: Setting JAVA path in Appian

saichetanam — Mon, 04 Apr 2022 15:31:33 GMT

ok sure Mathieu....

thanks for you help

RE: Setting JAVA path in Appian

Mathieu Drouin — Mon, 04 Apr 2022 15:30:38 GMT

Looks good to me.

I would suggest you log a ticket with Appian support to investigate why Tomcat displayed that message in the logs.

RE: Setting JAVA path in Appian

saichetanam — Mon, 04 Apr 2022 10:21:21 GMT

Here is the response to your query

RE: Setting JAVA path in Appian

Mathieu Drouin — Mon, 04 Apr 2022 10:03:08 GMT

What do you get when you run

java -version

from the terminal?

RE: Setting JAVA path in Appian

saichetanam — Mon, 04 Apr 2022 09:19:56 GMT

Hi Mathieu,

i have tried the above steps and restared my services and the envi is up and running.

During the tomcat restart , observed the follwing logs --

2022-04-04 08:24:03 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version: 3.10.0-1160.59.1.el7.x86_64
2022-04-04 08:24:03 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture: amd64
2022-04-04 08:24:03 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Java Home: /usr/lib/jvm/jdk1.8.0_191/jre

Do you think I need to change the path elsewhere too?

Regards,

chetana

RE: Setting JAVA path in Appian

saichetanam — Mon, 04 Apr 2022 09:19:31 GMT

Hi Mathieu,

i have tried the above steps and restared my services and the envi is up and running.

During the tomcat restart , observed the follwing logs --

2022-04-04 08:24:02 Beginning to start Appian in Tomcat
2022-04-04 08:24:03 WARNING [main] org.apache.catalina.startup.SetAllPropertiesRule.begin [SetAllPropertiesRule]{Server/Service/Connector} Setting property 'maxHttpHeaderSize' to '' did not find a matching property.
2022-04-04 08:24:03 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version name: Apache Tomcat/8.5.75
2022-04-04 08:24:03 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server built: Jan 17 2022 22:07:47 UTC
2022-04-04 08:24:03 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version number: 8.5.75.0
2022-04-04 08:24:03 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name: Linux
2022-04-04 08:24:03 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version: 3.10.0-1160.59.1.el7.x86_64
2022-04-04 08:24:03 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture: amd64
2022-04-04 08:24:03 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Java Home: /usr/lib/jvm/jdk1.8.0_191/jre

Do you think I need to change the path elsewhere too?

Regards,

chetana

RE: Setting JAVA path in Appian

saichetanam — Mon, 04 Apr 2022 09:16:39 GMT

Hi Mathieu,

I have executed the above commands, restarted my services. and when I check echo $JAVA_HOME

it is pointing to the new path(/data-01/appian/204/appian/java). And my envi is up and running.

But during the restart when I checked the logs , I found this

2022-04-04 08:24:02 Beginning to start Appian in Tomcat
2022-04-04 08:24:03 WARNING [main] org.apache.catalina.startup.SetAllPropertiesRule.begin [SetAllPropertiesRule]{Server/Service/Connector} Setting property 'maxHttpHeaderSize' to '' did not find a matching property.
2022-04-04 08:24:03 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version name: Apache Tomcat/8.5.75
2022-04-04 08:24:03 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server built: Jan 17 2022 22:07:47 UTC
2022-04-04 08:24:03 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Server version number: 8.5.75.0
2022-04-04 08:24:03 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Name: Linux
2022-04-04 08:24:03 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log OS Version: 3.10.0-1160.59.1.el7.x86_64
2022-04-04 08:24:03 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Architecture: amd64
2022-04-04 08:24:03 INFO [main] org.apache.catalina.startup.VersionLoggerListener.log Java Home: /usr/lib/jvm/jdk1.8.0_191/jre

Do I need to change the path elsewhere too?

Regards,

Chetana

RE: Setting JAVA path in Appian

Mathieu Drouin — Fri, 01 Apr 2022 12:26:06 GMT

Based on what you posted, this should work - no? You also need to reload your shell for the change to take effect.

export JAVA_HOME=/data-01/appian/204/appian/java
export PATH=$JAVA_HOME/bin:$PATH:

Try running the following after making the update to the file:

bash --login
java -version