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package com.sun.enterprise.v3.admin.commands;
import com.sun.enterprise.util.StringUtils;
import com.sun.enterprise.util.i18n.StringManager;
import java.lang.management.ManagementFactory;
import java.lang.management.OperatingSystemMXBean;
import java.lang.management.RuntimeMXBean;
import java.lang.reflect.Method;
import java.util.Map;
import java.util.TreeMap;
import javax.management.MBeanServerConnection;
class SummaryReporter {
private final MBeanServerConnection mbsc;
private final StringManager sm = StringManager.getManager(SummaryReporter.class);
private final static String secretProperty = "module.core.status";
public SummaryReporter(final MBeanServerConnection mbsc) {
this.mbsc = mbsc;
}
public String getSummaryReport() throws RuntimeException {
try {
final StringBuilderNewLineAppender sb = new StringBuilderNewLineAppender(new StringBuilder());
final OperatingSystemMXBean os = ManagementFactory.newPlatformMXBeanProxy(mbsc,
ManagementFactory.OPERATING_SYSTEM_MXBEAN_NAME, OperatingSystemMXBean.class);
sb.append(getOSInfo(os));
final RuntimeMXBean rt = ManagementFactory.newPlatformMXBeanProxy(mbsc,
ManagementFactory.RUNTIME_MXBEAN_NAME, RuntimeMXBean.class);
sb.append(getVMInfo(rt));
return ( sb.toString(secretProperty) );
} catch(final Exception e) {
throw new RuntimeException(e);
}
}
private String getOSInfo(final OperatingSystemMXBean os) {
final StringBuilderNewLineAppender sb = new StringBuilderNewLineAppender(new StringBuilder());
sb.append(sm.getString("os.info"));
sb.append(sm.getString("os.name", os.getName()));
sb.append(sm.getString("os.arch", os.getArch(), os.getVersion()));
sb.append(sm.getString("os.nproc", os.getAvailableProcessors()));
sb.append(sm.getString("os.load", getSystemLoad(os)));
return ( sb.toString() );
}
private String getVMInfo(final RuntimeMXBean rt) {
final StringBuilderNewLineAppender sb = new StringBuilderNewLineAppender(new StringBuilder());
sb.append(sm.getString("rt.info", rt.getName()));
sb.append(sm.getString("rt.bcp", rt.getBootClassPath()));
sb.append(sm.getString("rt.cp", rt.getClassPath()));
sb.append(sm.getString("rt.libpath", rt.getLibraryPath()));
sb.append(sm.getString("rt.nvv", rt.getVmName(), rt.getVmVendor(), rt.getVmVersion()));
sb.append(getProperties(rt));
return ( sb.toString() );
}
private String getProperties(final RuntimeMXBean rt) {
final StringBuilderNewLineAppender sb = new StringBuilderNewLineAppender(new StringBuilder());
final Map<String, String> unsorted = rt.getSystemProperties();
// I decided to sort this for better readability -- 27 Feb 2006
final TreeMap<String, String> props = new TreeMap<String, String>(unsorted);
sb.append(sm.getString("rt.sysprops"));
for (Map.Entry<String, String> entry : props.entrySet()) {
sb.append(entry.getKey()).append(" = ").append(filterForbidden(entry.getKey(), entry.getValue()));
}
return ( sb.toString() );
}
private String getSystemLoad(OperatingSystemMXBean os) {
//available only on 1.6
String info = ThreadMonitor.NA;
try {
String METHOD = "getSystemLoadAverage";
Method m = os.getClass().getMethod(METHOD, (Class[]) null);
if (m != null) {
Object ret = m.invoke(os, (Object[])null);
return ( ret.toString() );
}
} catch(Exception e) {
}
return ( info );
}
private String filterForbidden(String key, String value) {
if(StringUtils.ok(key) && key.startsWith("javax.net.ssl.") && key.indexOf("password") >= 0)
return "********";
else
return value;
}
}