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October 2017 archive

Oracle Java, ruleset.xml and signing deploymentruleset.jar

Last updated: 30th October, 2017, 8:12 AM Since Java 7 Update 51 Oracle has tighten the Java security. From now on only predefined sites are allowed to run, otherwise users will get all kind of warnings. Fortunately the most warnings can be suppressed. In this article I will describe what admins can do.

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Check if there is a working internet connection when a firewall blocks ping requests

Last updated: 22nd October, 2017, 1:32 PM Sometimes you need to check if there is a working internet connection. You can use the pingcommand for that. But this command does not work if ICMP echo request have disabled on the firewall. If this is the case we have to check the status of a website. …

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How to save money on Oracle Java Client Licenses

Last updated: 22nd October, 2017, 1:39 PM Oracle has multiple software for Java Clients. You can use the Enterprise version (JEE), but also the Runtime Engine (JRE). There is one big difference: you have to pay for the commercial use of the JEE. But I will give a work around that will save you money!

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Permanent link to this article: https://www.vroom.cc/wordpress/how-to-save-money-on-oracle-java-client-licenses/