Author: gnodet
Date: Tue Apr 1 06:39:37 2008
New Revision: 643393
URL: http://svn.apache.org/viewvc?rev=643393&view=rev
Log:
Allow compilation on non sun JVMs
Modified:
servicemix/smx4/kernel/trunk/gshell/gshell-core/src/main/java/org/apache/geronimo/gshell/commands/builtins/InfoCommand.java
Modified:
servicemix/smx4/kernel/trunk/gshell/gshell-core/src/main/java/org/apache/geronimo/gshell/commands/builtins/InfoCommand.java
URL:
http://svn.apache.org/viewvc/servicemix/smx4/kernel/trunk/gshell/gshell-core/src/main/java/org/apache/geronimo/gshell/commands/builtins/InfoCommand.java?rev=643393&r1=643392&r2=643393&view=diff
==============================================================================
---
servicemix/smx4/kernel/trunk/gshell/gshell-core/src/main/java/org/apache/geronimo/gshell/commands/builtins/InfoCommand.java
(original)
+++
servicemix/smx4/kernel/trunk/gshell/gshell-core/src/main/java/org/apache/geronimo/gshell/commands/builtins/InfoCommand.java
Tue Apr 1 06:39:37 2008
@@ -23,6 +23,7 @@
import java.lang.management.OperatingSystemMXBean;
import java.lang.management.RuntimeMXBean;
import java.lang.management.ThreadMXBean;
+import java.lang.reflect.Method;
import java.text.DecimalFormat;
import java.text.DecimalFormatSymbols;
import java.text.NumberFormat;
@@ -89,10 +90,9 @@
printValue("Vendor", maxNameLen, runtime.getVmVendor());
printValue("Uptime", maxNameLen, printDuration(runtime.getUptime()));
try {
- com.sun.management.OperatingSystemMXBean sunOs =
(com.sun.management.OperatingSystemMXBean) os;
- printValue("Process CPU time", maxNameLen,
printDuration(sunOs.getProcessCpuTime() / 1000000));
- printValue("Total compile time", maxNameLen,
printDuration(ManagementFactory.getCompilationMXBean().getTotalCompilationTime()));
+ printValue("Process CPU time", maxNameLen,
printDuration(getSunOsValueAsLong(os, "getProcessCpuTime") / 1000000));
} catch (Throwable t) {}
+ printValue("Total compile time", maxNameLen,
printDuration(ManagementFactory.getCompilationMXBean().getTotalCompilationTime()));
io.out.println("Threads");
printValue("Live threads", maxNameLen,
Integer.toString(threads.getThreadCount()));
@@ -120,15 +120,19 @@
printValue("Architecture", maxNameLen, os.getArch());
printValue("Processors", maxNameLen,
Integer.toString(os.getAvailableProcessors()));
try {
- com.sun.management.OperatingSystemMXBean sunOs =
(com.sun.management.OperatingSystemMXBean) os;
- printValue("Total physical memory", maxNameLen,
printSizeInKb(sunOs.getTotalPhysicalMemorySize()));
- printValue("Free physical memory", maxNameLen,
printSizeInKb(sunOs.getFreePhysicalMemorySize()));
- printValue("Committed virtual memory", maxNameLen,
printSizeInKb(sunOs.getCommittedVirtualMemorySize()));
- printValue("Total swap space", maxNameLen,
printSizeInKb(sunOs.getTotalSwapSpaceSize()));
- printValue("Free swap space", maxNameLen,
printSizeInKb(sunOs.getFreeSwapSpaceSize()));
+ printValue("Total physical memory", maxNameLen,
printSizeInKb(getSunOsValueAsLong(os, "getTotalPhysicalMemorySize")));
+ printValue("Free physical memory", maxNameLen,
printSizeInKb(getSunOsValueAsLong(os, "getFreePhysicalMemorySize")));
+ printValue("Committed virtual memory", maxNameLen,
printSizeInKb(getSunOsValueAsLong(os, "getCommittedVirtualMemorySize")));
+ printValue("Total swap space", maxNameLen,
printSizeInKb(getSunOsValueAsLong(os, "getTotalSwapSpaceSize")));
+ printValue("Free swap space", maxNameLen,
printSizeInKb(getSunOsValueAsLong(os, "getFreeSwapSpaceSize")));
} catch (Throwable t) {}
return null;
+ }
+
+ private long getSunOsValueAsLong(OperatingSystemMXBean os, String name)
throws Exception {
+ Method mth = os.getClass().getMethod(name);
+ return (Long) mth.invoke(os);
}
private String printLong(long i) {
