Bug 788704
| Summary: | rhq-agent startup: Have set_java_home() to find recent JDKs | ||
|---|---|---|---|
| Product: | [Other] RHQ Project | Reporter: | Elias Ross <genman> |
| Component: | Launch Scripts | Assignee: | Nobody <nobody> |
| Status: | NEW --- | QA Contact: | |
| Severity: | unspecified | Docs Contact: | |
| Priority: | medium | ||
| Version: | 4.3 | CC: | hrupp |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | Unspecified | ||
| OS: | Unspecified | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | Type: | --- | |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
per triage 2/13/2012 (asantos, crouch, foley, loleary) |
Trying to figure out why tools.jar is not being found...This is important for the new JMX plugin. The key is realizing /usr/bin/java is a symbolic link, on Linux and Mac OS. Should be: diff --git a/rhq-agent/bin/rhq-agent.sh b/rhq-agent/bin/rhq-agent.sh index 19a0ae6..92e5ba5 100755 --- a/rhq-agent/bin/rhq-agent.sh +++ b/rhq-agent/bin/rhq-agent.sh @@ -39,6 +39,9 @@ set_java_home () { if [ "x$JAVA_HOME" = "x" ]; then _WHICH_JAVA=`which java 2>/dev/null` + if [ -L $_WHICH_JAVA ]; then + _WHICH_JAVA=`readlink $_WHICH_JAVA` + fi if [ "x$_WHICH_JAVA" != "x" ]; then _WHICH_JAVA_BIN_DIR=`dirname "$_WHICH_JAVA"` JAVA_HOME=`dirname "$_WHICH_JAVA_BIN_DIR"` @@ -47,7 +50,7 @@ set_java_home () JAVA_HOME=/usr debug_msg "Running on Mac OS X, setting JAVA_HOME to ${JAVA_HOME}" elif [ "x$_LINUX" != "x" ]; then - JAVA_HOME=/usr/lib/jvm/jre + JAVA_HOME=/usr/java/default debug_msg "Running on Linux, setting JAVA_HOME to ${JAVA_HOME}" fi fi It seems that on Linux JAVA_HOME of /usr/lib/jvm/jre is not applicable. If you list the files for jdk-1.6.0_30-fcs (as an example): rpm --query --filesbypkg jdk everything is under /usr/java/X now. JAVA_HOME should be set to either /usr/java/jdk1.6.0_30 or /usr/java/latest by default there. there are no files in /usr/lib anymore. JAVA_HOME should be /System/Library/Frameworks/JavaVM.framework/Versions/Current/ on Mac OS, probably. You will need to play around with getting tools.jar found there...