FlexDeploy provides a file distribution for Tomcat which simplifies the installation process. This distribution contains Tomcat, the FlexDeploy WAR, and the base configurations, leaving only a few simple steps to complete the install. The distribution contains the following components.
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- 8GB of RAM
- 1 CPU
- At least 20GB of available space, may need additional space based on purge criteria and usage.
- 64 bit Java 8 JDK which can be downloaded from http://www.oracle.com/technetwork/java/javase/downloads/jdk8-downloads-2133151.html. (Open JDK 8 is also fine)
- If you have not created FlexDeploy Working Directory and Artifact Repository folders, we will create in steps below. (See Create Folders for FlexDeploy Server)
- See Installation Instructions - Database Tier - Oracle for requirements on Database tier.
- Optional - consider Java Cryptography Extension (JCE) unlimited strength policy files to avoid SSH issues when using strong ciphers.
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If adding another JDBC driver, be sure to remove the default one which comes with the ADF Essentials libraries (ojdbc6dms.jar). If you leave multiple JDBC drivers in the lib folder, you could encounter the following exception on startup: java.lang.SecurityException: sealing violation: package oracle.jdbc is sealed at java.net.URLClassLoader.getAndVerifyPackage(Unknown Source) at java.net.URLClassLoader.definePackageInternal(Unknown Source) at java.net.URLClassLoader.defineClass(Unknown Source) at java.net.URLClassLoader.access$100(Unknown Source) at java.net.URLClassLoader$1.run(Unknown Source) |
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After starting your server, check the <FlexDeploy Home>/apache-tomcat-flexdeploy/logs/flexdeploy.0.log file for the following error message:
If present, increase the number of processes for the database
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