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* and Distribution License("CDDL") (collectively, the "License"). You
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* or glassfish/bootstrap/legal/LICENSE.txt. See the License for the specific
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*
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* file and include the License file at glassfish/bootstrap/legal/LICENSE.txt.
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* as provided by Sun in the GPL Version 2 section of the License file that
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/*
* SummaryReporter.java
*
* Created on July 26, 2005, 2:28 AM
*/
package com.sun.enterprise.admin.mbeans.jvm;
import com.sun.enterprise.util.i18n.StringManager;
import java.lang.management.ManagementFactory;
import java.lang.management.OperatingSystemMXBean;
import java.lang.management.RuntimeMXBean;
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()));
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 (final String n : props.keySet()) {
sb.append(n + " = " + props.get(n));
}
return ( sb.toString() );
}
}
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