To identify which java install is being used by a running IQ Server:
- Signin to IQ Server UI as an admin user and then change the open browser window location URL path to download a support zip: /rest/support
Alternately: Use the REST API to download a support zip - Save the support zip to disk and open it.
- Inside the support zip, open the ./info/sysinfo.json file.
Locate the following java system properties ( example values ):"java.endorsed.dirs" : "/usr/java/jdk1.8.0_212-amd64/jre/lib/endorsed", "java.ext.dirs" : "/usr/java/jdk1.8.0_212-amd64/jre/lib/ext:/usr/java/packages/lib/ext", "java.home" : "/usr/java/jdk1.8.0_212-amd64/jre", "java.io.tmpdir" : "/tmp", "java.library.path" : "/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib", "java.runtime.name" : "Java(TM) SE Runtime Environment", "java.runtime.version" : "1.8.0_212-b10", "java.specification.name" : "Java Platform API Specification", "java.specification.vendor" : "Oracle Corporation", "java.specification.version" : "1.8", "java.vendor" : "Oracle Corporation", "java.vendor.url" : "http://java.oracle.com/", "java.vendor.url.bug" : "http://bugreport.sun.com/bugreport/", "java.version" : "1.8.0_212", "java.vm.info" : "mixed mode", "java.vm.name" : "Java HotSpot(TM) 64-Bit Server VM", "java.vm.specification.name" : "Java Virtual Machine Specification", "java.vm.specification.vendor" : "Oracle Corporation", "java.vm.specification.version" : "1.8", "java.vm.vendor" : "Oracle Corporation", "java.vm.version" : "25.212-b10"