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Micro Distribution of the Payara Project
/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 2006-2013 Oracle and/or its affiliates. All rights reserved.
*
* The contents of this file are subject to the terms of either the GNU
* General Public License Version 2 only ("GPL") or the Common Development
* and Distribution License("CDDL") (collectively, the "License"). You
* may not use this file except in compliance with the License. You can
* obtain a copy of the License at
* https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
* or packager/legal/LICENSE.txt. See the License for the specific
* language governing permissions and limitations under the License.
*
* When distributing the software, include this License Header Notice in each
* file and include the License file at packager/legal/LICENSE.txt.
*
* GPL Classpath Exception:
* Oracle designates this particular file as subject to the "Classpath"
* exception as provided by Oracle in the GPL Version 2 section of the License
* file that accompanied this code.
*
* Modifications:
* If applicable, add the following below the License Header, with the fields
* enclosed by brackets [] replaced by your own identifying information:
* "Portions Copyright [year] [name of copyright owner]"
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* If you wish your version of this file to be governed by only the CDDL or
* only the GPL Version 2, indicate your decision by adding "[Contributor]
* elects to include this software in this distribution under the [CDDL or GPL
* Version 2] license." If you don't indicate a single choice of license, a
* recipient has the option to distribute your version of this file under
* either the CDDL, the GPL Version 2 or to extend the choice of license to
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* and therefore, elected the GPL Version 2 license, then the option applies
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*/
// Portions Copyright [2016] [Payara Foundation]
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.List;
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(getArguments(rt));
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 unsorted = rt.getSystemProperties();
// I decided to sort this for better readability -- 27 Feb 2006
final TreeMap props = new TreeMap(unsorted);
sb.append("");
sb.append(sm.getString("rt.sysprops"));
for (Map.Entry entry : props.entrySet()) {
sb.append(entry.getKey()+" = "+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;
}
private String getArguments(RuntimeMXBean rt) {
final StringBuilderNewLineAppender sb = new StringBuilderNewLineAppender(new StringBuilder());
List arguments = rt.getInputArguments();
if ((arguments.size() > 0)) {
sb.append(sm.getString("rt.arguments"));
for (String argument : arguments) {
sb.append(argument);
}
}
return sb.toString();
}
}