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SOLR-3148: expose more system info 

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1292938 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Sami Siren 2012-02-23 20:18:24 +00:00
parent ebfdea6c82
commit 48bb56dea8
1 changed files with 9 additions and 8 deletions
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17
solr/core/src/java/org/apache/solr/handler/admin/SystemInfoHandler.java
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@ -124,20 +124,20 @@ public class SystemInfoHandler extends RequestHandlerBase
info.add( "name", os.getName() ); info.add( "name", os.getName() );
info.add( "version", os.getVersion() ); info.add( "version", os.getVersion() );
info.add( "arch", os.getArch() ); info.add( "arch", os.getArch() );
info.add( "systemLoadAverage", os.getSystemLoadAverage());
// Java 1.6 // com.sun.management.OperatingSystemMXBean
addGetterIfAvaliable( os, "systemLoadAverage", info ); addGetterIfAvaliable( os, "committedVirtualMemorySize", info);
addGetterIfAvaliable( os, "freePhysicalMemorySize", info);
addGetterIfAvaliable( os, "freeSwapSpaceSize", info);
addGetterIfAvaliable( os, "processCpuTime", info);
addGetterIfAvaliable( os, "totalPhysicalMemorySize", info);
addGetterIfAvaliable( os, "totalSwapSpaceSize", info);
// com.sun.management.UnixOperatingSystemMXBean // com.sun.management.UnixOperatingSystemMXBean
addGetterIfAvaliable( os, "openFileDescriptorCount", info ); addGetterIfAvaliable( os, "openFileDescriptorCount", info );
addGetterIfAvaliable( os, "maxFileDescriptorCount", info ); addGetterIfAvaliable( os, "maxFileDescriptorCount", info );
// com.sun.management.OperatingSystemMXBean
addGetterIfAvaliable( os, "committedVirtualMemorySize", info );
addGetterIfAvaliable( os, "totalPhysicalMemorySize", info );
addGetterIfAvaliable( os, "totalSwapSpaceSize", info );
addGetterIfAvaliable( os, "processCpuTime", info );
try { try {
if( !os.getName().toLowerCase(Locale.ENGLISH).startsWith( "windows" ) ) { if( !os.getName().toLowerCase(Locale.ENGLISH).startsWith( "windows" ) ) {
// Try some command line things // Try some command line things
@ -165,6 +165,7 @@ public class SystemInfoHandler extends RequestHandlerBase
try { try {
String n = Character.toUpperCase( getter.charAt(0) ) + getter.substring( 1 ); String n = Character.toUpperCase( getter.charAt(0) ) + getter.substring( 1 );
Method m = obj.getClass().getMethod( "get" + n ); Method m = obj.getClass().getMethod( "get" + n );
m.setAccessible(true);
Object v = m.invoke( obj, (Object[])null ); Object v = m.invoke( obj, (Object[])null );
if( v != null ) { if( v != null ) {
info.add( getter, v ); info.add( getter, v );