public String func_71487_a() {
RuntimeMXBean runtimemxbean = ManagementFactory.getRuntimeMXBean();
List list = runtimemxbean.getInputArguments();
int i = 0;
StringBuilder stringbuilder = new StringBuilder();
Iterator iterator = list.iterator();
do {
if (!iterator.hasNext()) {
break;
}
String s = (String) iterator.next();
if (s.startsWith("-X")) {
if (i++ > 0) {
stringbuilder.append(" ");
}
stringbuilder.append(s);
}
} while (true);
return String.format(
"%d total; %s", new Object[] {Integer.valueOf(i), stringbuilder.toString()});
}
@RequestMapping("/loadRuntimeInfo")
@ResponseBody
public JSONObject doLoadRuntimeInfo(HttpServletRequest request) {
try {
String app = request.getParameter("app");
RuntimeMXBean mBean = JMConnManager.getRuntimeMBean(app);
ClassLoadingMXBean cBean = JMConnManager.getClassMbean(app);
Map<String, String> props = mBean.getSystemProperties();
DateFormat format = DateFormat.getInstance();
List<String> input = mBean.getInputArguments();
Date date = new Date(mBean.getStartTime());
TreeMap<String, Object> data = new TreeMap<String, Object>();
data.put("apppid", mBean.getName());
data.put("startparam", input.toString());
data.put("starttime", format.format(date));
data.put("classLoadedNow", cBean.getLoadedClassCount());
data.put("classUnloadedAll", cBean.getUnloadedClassCount());
data.put("classLoadedAll", cBean.getTotalLoadedClassCount());
data.putAll(props);
JSONObject json = new JSONObject(true);
json.putAll(data);
return json;
} catch (IOException e) {
throw new RuntimeException(e);
}
}
private String getVMArguments() {
final StringBuilder result = new StringBuilder(1024);
final RuntimeMXBean rmBean = ManagementFactory.getRuntimeMXBean();
final List<String> inputArguments = rmBean.getInputArguments();
for (String arg : inputArguments) {
result.append(arg).append(" ");
}
return result.toString();
}
/**
* Create the JVM information
*
* @return
*/
private JsonValue getJVMInformation() {
JsonObject report = JsonValueBuilder.jsonValue();
// Arguments
List<String> arguments = runtimeMxBean.getInputArguments();
JsonArray argumentsJson = report.array(JVM_ARGUMENTS_LABEL);
for (String argument : arguments) {
argumentsJson.add(argument);
}
// some useful jvm properties
JsonObject propertiesJson = JsonValueBuilder.jsonValue();
propertiesJson.put("java.vm.info", System.getProperty("java.vm.info"));
propertiesJson.put("java.vm.name", System.getProperty("java.vm.info"));
propertiesJson.put(
"java.vm.specification.name", System.getProperty("java.vm.specification.name"));
propertiesJson.put(
"java.vm.specification.vendor", System.getProperty("java.vm.specification.vendor"));
propertiesJson.put(
"java.vm.specification.version", System.getProperty("java.vm.specification.version"));
propertiesJson.put("java.vm.vendor", System.getProperty("java.vm.vendor"));
propertiesJson.put("java.vm.version", System.getProperty("java.vm.version"));
report.put(JVM_PROPERTIES_LABEL, propertiesJson.build().asMap());
report.put(JVM_JAVA_VERSION_LABEL, System.getProperty("java.version"));
// Memory
JsonObject memoryJson = JsonValueBuilder.jsonValue();
memoryJson.put(JVM_UNIT_MEMORY_LABEL, FileSizeUnit.MB);
// Getting the runtime reference from system
Runtime runtime = Runtime.getRuntime();
// Print used memory
memoryJson.put(
JVM_USED_MEMORY_LABEL, FileSizeUnit.B.toMB(runtime.totalMemory() - runtime.freeMemory()));
// Print free memory
memoryJson.put(JVM_FREE_MEMORY_LABEL, FileSizeUnit.B.toMB(runtime.freeMemory()));
// Print total available memory
memoryJson.put(JVM_TOTAL_MEMORY_LABEL, FileSizeUnit.B.toMB(runtime.totalMemory()));
// Print Maximum available memory
memoryJson.put(JVM_MAX_MEMORY_LABEL, FileSizeUnit.B.toMB(runtime.maxMemory()));
// GNU systems don't support the "sun.arch.data.model" property, so we print both
memoryJson.put(JVM_BIT_SIZE_GNU_LABEL, System.getProperty("sun.arch.data.model"));
memoryJson.put(JVM_BIT_SIZE_LABEL, System.getProperty("os.arch"));
report.put(JVM_MEMORY_LABEL, memoryJson.build().asMap());
return report.build();
}
private String getRuntimeFlagValue(String prefix) {
RuntimeMXBean runtime = ManagementFactory.getRuntimeMXBean();
for (String param : runtime.getInputArguments()) {
if (param.startsWith(prefix)) {
return param.substring(prefix.length()).toUpperCase();
}
}
return null;
}
private void writeSystemProperties() {
try {
Properties properties = System.getProperties();
int maxKeyLength = 1;
List<String> keys = new ArrayList<String>();
for (Map.Entry<Object, Object> entry : properties.entrySet()) {
Object objKey = entry.getKey();
Object objValue = entry.getValue();
// Filter out any bad non-String keys or values in system properties
if (objKey instanceof String && objValue instanceof String) {
String key = (String) objKey;
keys.add(key);
maxKeyLength = Math.max(maxKeyLength, key.length());
}
}
String inputArguments = null;
try {
RuntimeMXBean mxbean = ManagementFactory.getRuntimeMXBean();
inputArguments = mxbean.getInputArguments().toString();
} catch (SecurityException se) {
inputArguments = "unknown";
}
String nl = System.getProperty("line.separator");
StringBuffer data = new StringBuffer();
data.append("All Java System Properties for this Terracotta instance:");
data.append(nl);
data.append("========================================================================");
data.append(nl);
data.append("JVM arguments: " + inputArguments);
data.append(nl);
String[] sortedKeys = keys.toArray(new String[keys.size()]);
Arrays.sort(sortedKeys);
for (String key : sortedKeys) {
data.append(key);
for (int i = 0; i < maxKeyLength - key.length(); i++) {
data.append(' ');
}
data.append(" : ");
data.append(properties.get(key));
data.append(nl);
}
data.append("========================================================================");
getLogger(TCLoggingLog4J.class).info(data.toString());
} catch (Throwable t) {
// don't let exceptions here be fatal
t.printStackTrace();
}
}
private void g() {
RuntimeMXBean localRuntimeMXBean = ManagementFactory.getRuntimeMXBean();
List localList = localRuntimeMXBean.getInputArguments();
int i = 0;
for (String str : localList) {
if (str.startsWith("-X")) {
a("jvm_arg[" + i++ + "]", str);
}
}
a("jvm_args", Integer.valueOf(i));
}
private void func_76467_g() {
RuntimeMXBean var1 = ManagementFactory.getRuntimeMXBean();
List var2 = var1.getInputArguments();
int var3 = 0;
Iterator var4 = var2.iterator();
while (var4.hasNext()) {
String var5 = (String) var4.next();
if (var5.startsWith("-X")) {
this.func_76472_a("jvm_arg[" + var3++ + "]", var5);
}
}
this.func_76472_a("jvm_args", Integer.valueOf(var3));
}
private void addJvmArgsToSnooper() {
RuntimeMXBean runtimemxbean = ManagementFactory.getRuntimeMXBean();
List list = runtimemxbean.getInputArguments();
int i = 0;
Iterator iterator = list.iterator();
while (iterator.hasNext()) {
String s = (String) iterator.next();
if (s.startsWith("-X")) {
this.addClientStat("jvm_arg[" + i++ + "]", s);
}
}
this.addClientStat("jvm_args", Integer.valueOf(i));
}
public Map<String, String> getProperties() {
Map<String, String> map = new TreeMap<String, String>();
RuntimeMXBean runtimeMXBean = ManagementFactory.getRuntimeMXBean();
List<String> aList = runtimeMXBean.getInputArguments();
String parameters = "";
for (int i = 0; i < aList.size(); i++) {
parameters = parameters + " " + aList.get(i);
}
map.put("params", parameters);
map.put("name", runtimeMXBean.getVmName());
map.put("vendor", runtimeMXBean.getVmVendor());
map.put("version", runtimeMXBean.getVmVersion());
map.put("specification", runtimeMXBean.getSpecVersion());
map.put("uptime", DurationFormatUtils.formatDurationHMS(runtimeMXBean.getUptime()));
Date date = new Date(runtimeMXBean.getStartTime());
SimpleDateFormat sdf = new SimpleDateFormat("dd/MM/yyyy HH:mm:ss");
map.put("start time", sdf.format(date));
MemoryMXBean memory = ManagementFactory.getMemoryMXBean();
MemoryUsage heap = memory.getHeapMemoryUsage();
map.put(
"memory. (heap)",
readableFileSize(heap.getUsed())
+ "/"
+ readableFileSize(heap.getCommitted())
+ " min:"
+ readableFileSize(heap.getInit())
+ " max:"
+ readableFileSize(heap.getMax()));
MemoryUsage nonheap = memory.getNonHeapMemoryUsage();
map.put(
"memory (non heap)",
readableFileSize(nonheap.getUsed())
+ "/"
+ readableFileSize(nonheap.getCommitted())
+ " min:"
+ readableFileSize(nonheap.getInit())
+ " max:"
+ readableFileSize(nonheap.getMax()));
return map;
}
public JvmRuntimeMXBean(RuntimeMXBean runtimeMXBean) {
this.bootClassPath = runtimeMXBean.getBootClassPath();
this.classPath = runtimeMXBean.getClassPath();
this.inputArguments = runtimeMXBean.getInputArguments();
this.libraryPath = runtimeMXBean.getLibraryPath();
this.managementSpecVersion = runtimeMXBean.getManagementSpecVersion();
this.name = runtimeMXBean.getName();
this.specName = runtimeMXBean.getSpecName();
this.specVendor = runtimeMXBean.getSpecVendor();
this.specVersion = runtimeMXBean.getSpecVersion();
this.startTime = runtimeMXBean.getStartTime();
this.systemProperties = runtimeMXBean.getSystemProperties();
this.upTime = runtimeMXBean.getUptime();
this.vmName = runtimeMXBean.getVmName();
this.vmVendor = runtimeMXBean.getVmVendor();
this.vmVersion = runtimeMXBean.getVmVersion();
this.bootClassPathSupported = runtimeMXBean.isBootClassPathSupported();
}
private void addJvmArgsToSnooper() {
RuntimeMXBean runtimemxbean = ManagementFactory.getRuntimeMXBean();
List list = runtimemxbean.getInputArguments();
int i = 0;
Iterator iterator = list.iterator();
do {
if (!iterator.hasNext()) {
break;
}
String s = (String) iterator.next();
if (s.startsWith("-X")) {
addData((new StringBuilder()).append("jvm_arg[").append(i++).append("]").toString(), s);
}
} while (true);
addData("jvm_args", Integer.valueOf(i));
}
public static void main(String[] args)
{
RuntimeMXBean vmBean = ManagementFactory.getRuntimeMXBean();
System.out.println("Bean: " + vmBean);
boolean bootClassPath = vmBean.isBootClassPathSupported();
System.out.println("Boot Class Path Supported: " + bootClassPath);
if (bootClassPath)
System.out.println("Boot Class Path: " + vmBean.getBootClassPath());
System.out.println("Class Path: " + vmBean.getClassPath());
System.out.println("Input Arguments: " + vmBean.getInputArguments());
System.out.println("Library Path: " + vmBean.getLibraryPath());
System.out.println("Management Spec. Version: " + vmBean.getManagementSpecVersion());
System.out.println("Name: " + vmBean.getName());
System.out.println("Spec Name: " + vmBean.getSpecName());
System.out.println("Spec Vendor: " + vmBean.getSpecVendor());
System.out.println("Spec Version: " + vmBean.getSpecVersion());
System.out.println("Start Time: " + new Date(vmBean.getStartTime()));
System.out.println("System Properties: " + vmBean.getSystemProperties());
System.out.println("Uptime: " + vmBean.getUptime() + "ms");
System.out.println("VM Name: " + vmBean.getVmName());
System.out.println("VM Vendor: " + vmBean.getVmVendor());
System.out.println("VM Version: " + vmBean.getVmVersion());
}
/**
* @param args the command line arguments: must be -url <jmx-url>, or -port <port-number> [-host
* <host-or-ip], or -pid <pid>, or -help
*/
public static void main(String[] args) throws Exception {
// Parse arguments.
final ConnectionArgs cArgs = new ConnectionArgs(args);
// Get target's URL
final JMXServiceURL target = cArgs.getJMXServiceURL();
// Connect to target (assuming no security)
final JMXConnector connector = JMXConnectorFactory.connect(target);
// Get an MBeanServerConnection on the remote VM.
final MBeanServerConnection remote = connector.getMBeanServerConnection();
final RuntimeMXBean remoteRuntime =
ManagementFactory.newPlatformMXBeanProxy(
remote, ManagementFactory.RUNTIME_MXBEAN_NAME, RuntimeMXBean.class);
System.out.println("Target VM is: " + remoteRuntime.getName());
System.out.println("Started since: " + remoteRuntime.getUptime());
System.out.println("With Classpath: " + remoteRuntime.getClassPath());
System.out.println("And args: " + remoteRuntime.getInputArguments());
connector.close();
}
/**
* Code to help figure if our approximation of object heap sizes is close enough. See hbase-900.
* Fills memstores then waits so user can heap dump and bring up resultant hprof in something like
* jprofiler which allows you get 'deep size' on objects.
*
* @param args main args
*/
public static void main(String[] args) {
RuntimeMXBean runtime = ManagementFactory.getRuntimeMXBean();
LOG.info(
"vmName="
+ runtime.getVmName()
+ ", vmVendor="
+ runtime.getVmVendor()
+ ", vmVersion="
+ runtime.getVmVersion());
LOG.info("vmInputArguments=" + runtime.getInputArguments());
DefaultMemStore memstore1 = new DefaultMemStore();
// TODO: x32 vs x64
long size = 0;
final int count = 10000;
byte[] fam = Bytes.toBytes("col");
byte[] qf = Bytes.toBytes("umn");
byte[] empty = new byte[0];
for (int i = 0; i < count; i++) {
// Give each its own ts
size += memstore1.add(new KeyValue(Bytes.toBytes(i), fam, qf, i, empty));
}
LOG.info("memstore1 estimated size=" + size);
for (int i = 0; i < count; i++) {
size += memstore1.add(new KeyValue(Bytes.toBytes(i), fam, qf, i, empty));
}
LOG.info("memstore1 estimated size (2nd loading of same data)=" + size);
// Make a variably sized memstore.
DefaultMemStore memstore2 = new DefaultMemStore();
for (int i = 0; i < count; i++) {
size += memstore2.add(new KeyValue(Bytes.toBytes(i), fam, qf, i, new byte[i]));
}
LOG.info("memstore2 estimated size=" + size);
final int seconds = 30;
LOG.info("Waiting " + seconds + " seconds while heap dump is taken");
LOG.info("Exiting.");
}
/**
* Builds an XML report of the timings to be uploaded for parsing.
*
* @param sender Who to report to
*/
static void reportTimings(CommandSource sender) {
Platform platform = SpongeImpl.getGame().getPlatform();
JsonObjectBuilder builder =
JSONUtil.objectBuilder()
// Get some basic system details about the server
.add(
"version",
platform
.getImplementation()
.getVersion()
.orElse(platform.getMinecraftVersion().getName() + "-DEV"))
.add("maxplayers", SpongeImpl.getGame().getServer().getMaxPlayers())
.add("start", TimingsManager.timingStart / 1000)
.add("end", System.currentTimeMillis() / 1000)
.add("sampletime", (System.currentTimeMillis() - TimingsManager.timingStart) / 1000);
if (!TimingsManager.privacy) {
builder
.add("server", getServerName())
.add("motd", SpongeImpl.getGame().getServer().getMotd().toPlain())
.add("online-mode", SpongeImpl.getGame().getServer().getOnlineMode())
.add("icon", MinecraftServer.getServer().getServerStatusResponse().getFavicon());
}
final Runtime runtime = Runtime.getRuntime();
RuntimeMXBean runtimeBean = ManagementFactory.getRuntimeMXBean();
builder.add(
"system",
JSONUtil.objectBuilder()
.add("timingcost", getCost())
.add("name", System.getProperty("os.name"))
.add("version", System.getProperty("os.version"))
.add("jvmversion", System.getProperty("java.version"))
.add("arch", System.getProperty("os.arch"))
.add("maxmem", runtime.maxMemory())
.add("cpu", runtime.availableProcessors())
.add("runtime", ManagementFactory.getRuntimeMXBean().getUptime())
.add("flags", RUNTIME_FLAG_JOINER.join(runtimeBean.getInputArguments()))
.add(
"gc",
JSONUtil.mapArrayToObject(
ManagementFactory.getGarbageCollectorMXBeans(),
(input) -> {
return JSONUtil.singleObjectPair(
input.getName(),
JSONUtil.arrayOf(input.getCollectionCount(), input.getCollectionTime()));
})));
Set<BlockType> blockTypeSet = Sets.newHashSet();
Set<EntityType> entityTypeSet = Sets.newHashSet();
int size = HISTORY.size();
TimingHistory[] history = new TimingHistory[size + 1];
int i = 0;
for (TimingHistory timingHistory : HISTORY) {
blockTypeSet.addAll(timingHistory.blockTypeSet);
entityTypeSet.addAll(timingHistory.entityTypeSet);
history[i++] = timingHistory;
}
history[i] = new TimingHistory(); // Current snapshot
blockTypeSet.addAll(history[i].blockTypeSet);
entityTypeSet.addAll(history[i].entityTypeSet);
JsonObjectBuilder handlersBuilder = JSONUtil.objectBuilder();
for (TimingIdentifier.TimingGroup group : TimingIdentifier.GROUP_MAP.values()) {
for (TimingHandler id : group.handlers) {
if (!id.timed && !id.isSpecial()) {
continue;
}
handlersBuilder.add(id.id, JSONUtil.arrayOf(group.id, id.name));
}
}
builder.add(
"idmap",
JSONUtil.objectBuilder()
.add(
"groups",
JSONUtil.mapArrayToObject(
TimingIdentifier.GROUP_MAP.values(),
(group) -> {
return JSONUtil.singleObjectPair(group.id, group.name);
}))
.add("handlers", handlersBuilder)
.add(
"worlds",
JSONUtil.mapArrayToObject(
TimingHistory.worldMap.entrySet(),
(entry) -> {
return JSONUtil.singleObjectPair(entry.getValue(), entry.getKey());
}))
.add(
"tileentity",
JSONUtil.mapArrayToObject(
blockTypeSet,
(blockType) -> {
return JSONUtil.singleObjectPair(
Block.getIdFromBlock((Block) blockType), blockType.getId());
}))
.add(
"entity",
JSONUtil.mapArrayToObject(
entityTypeSet,
(entityType) -> {
return JSONUtil.singleObjectPair(
((SpongeEntityType) entityType).entityTypeId, entityType.getId());
})));
// Information about loaded plugins
builder.add(
"plugins",
JSONUtil.mapArrayToObject(
SpongeImpl.getGame().getPluginManager().getPlugins(),
(plugin) -> {
return JSONUtil.objectBuilder()
.add(
plugin.getId(),
JSONUtil.objectBuilder()
.add("version", plugin.getVersion().orElse(""))
.add("description", plugin.getDescription().orElse(""))
.add("website", plugin.getUrl().orElse(""))
.add("authors", AUTHOR_LIST_JOINER.join(plugin.getAuthors())))
.build();
}));
// Information on the users Config
builder.add(
"config",
JSONUtil.objectBuilder()
.add("sponge", serializeConfigNode(SpongeImpl.getGlobalConfig().getRootNode())));
new TimingsExport(sender, builder.build(), history).start();
}
static {
RuntimeMXBean runtimeMXBean = ManagementFactory.getRuntimeMXBean();
MemoryMXBean memoryMXBean = ManagementFactory.getMemoryMXBean();
// returns the <process id>@<host>
long pid;
String xPid = runtimeMXBean.getName();
try {
xPid = xPid.split("@")[0];
pid = Long.parseLong(xPid);
} catch (Exception e) {
pid = -1;
}
JvmInfo info = new JvmInfo();
info.pid = pid;
info.startTime = runtimeMXBean.getStartTime();
info.version = System.getProperty("java.version");
info.vmName = runtimeMXBean.getVmName();
info.vmVendor = runtimeMXBean.getVmVendor();
info.vmVersion = runtimeMXBean.getVmVersion();
info.mem = new Mem();
info.mem.heapInit =
memoryMXBean.getHeapMemoryUsage().getInit() < 0
? 0
: memoryMXBean.getHeapMemoryUsage().getInit();
info.mem.heapMax =
memoryMXBean.getHeapMemoryUsage().getMax() < 0
? 0
: memoryMXBean.getHeapMemoryUsage().getMax();
info.mem.nonHeapInit =
memoryMXBean.getNonHeapMemoryUsage().getInit() < 0
? 0
: memoryMXBean.getNonHeapMemoryUsage().getInit();
info.mem.nonHeapMax =
memoryMXBean.getNonHeapMemoryUsage().getMax() < 0
? 0
: memoryMXBean.getNonHeapMemoryUsage().getMax();
try {
Class<?> vmClass = Class.forName("sun.misc.VM");
info.mem.directMemoryMax = (Long) vmClass.getMethod("maxDirectMemory").invoke(null);
} catch (Exception t) {
// ignore
}
info.inputArguments =
runtimeMXBean
.getInputArguments()
.toArray(new String[runtimeMXBean.getInputArguments().size()]);
try {
info.bootClassPath = runtimeMXBean.getBootClassPath();
} catch (UnsupportedOperationException e) {
// oracle java 9
info.bootClassPath = System.getProperty("sun.boot.class.path");
if (info.bootClassPath == null) {
// something else
info.bootClassPath = "<unknown>";
}
}
info.classPath = runtimeMXBean.getClassPath();
info.systemProperties = Collections.unmodifiableMap(runtimeMXBean.getSystemProperties());
List<GarbageCollectorMXBean> gcMxBeans = ManagementFactory.getGarbageCollectorMXBeans();
info.gcCollectors = new String[gcMxBeans.size()];
for (int i = 0; i < gcMxBeans.size(); i++) {
GarbageCollectorMXBean gcMxBean = gcMxBeans.get(i);
info.gcCollectors[i] = gcMxBean.getName();
}
List<MemoryPoolMXBean> memoryPoolMXBeans = ManagementFactory.getMemoryPoolMXBeans();
info.memoryPools = new String[memoryPoolMXBeans.size()];
for (int i = 0; i < memoryPoolMXBeans.size(); i++) {
MemoryPoolMXBean memoryPoolMXBean = memoryPoolMXBeans.get(i);
info.memoryPools[i] = memoryPoolMXBean.getName();
}
try {
@SuppressWarnings("unchecked")
Class<? extends PlatformManagedObject> clazz =
(Class<? extends PlatformManagedObject>)
Class.forName("com.sun.management.HotSpotDiagnosticMXBean");
Class<?> vmOptionClazz = Class.forName("com.sun.management.VMOption");
PlatformManagedObject hotSpotDiagnosticMXBean = ManagementFactory.getPlatformMXBean(clazz);
Method vmOptionMethod = clazz.getMethod("getVMOption", String.class);
Method valueMethod = vmOptionClazz.getMethod("getValue");
try {
Object onError = vmOptionMethod.invoke(hotSpotDiagnosticMXBean, "OnError");
info.onError = (String) valueMethod.invoke(onError);
} catch (Exception ignored) {
}
try {
Object onOutOfMemoryError =
vmOptionMethod.invoke(hotSpotDiagnosticMXBean, "OnOutOfMemoryError");
info.onOutOfMemoryError = (String) valueMethod.invoke(onOutOfMemoryError);
} catch (Exception ignored) {
}
try {
Object useCompressedOopsVmOption =
vmOptionMethod.invoke(hotSpotDiagnosticMXBean, "UseCompressedOops");
info.useCompressedOops = (String) valueMethod.invoke(useCompressedOopsVmOption);
} catch (Exception ignored) {
}
try {
Object useG1GCVmOption = vmOptionMethod.invoke(hotSpotDiagnosticMXBean, "UseG1GC");
info.useG1GC = (String) valueMethod.invoke(useG1GCVmOption);
} catch (Exception ignored) {
}
try {
Object initialHeapSizeVmOption =
vmOptionMethod.invoke(hotSpotDiagnosticMXBean, "InitialHeapSize");
info.configuredInitialHeapSize =
Long.parseLong((String) valueMethod.invoke(initialHeapSizeVmOption));
} catch (Exception ignored) {
}
try {
Object maxHeapSizeVmOption = vmOptionMethod.invoke(hotSpotDiagnosticMXBean, "MaxHeapSize");
info.configuredMaxHeapSize =
Long.parseLong((String) valueMethod.invoke(maxHeapSizeVmOption));
} catch (Exception ignored) {
}
} catch (Exception ignored) {
}
INSTANCE = info;
}
@Override
public List<Attribute> getMonitorData() {
ArrayList<Attribute> attrs = new ArrayList<>(13);
attrs.add(createAttribute("javaVersion", System.getProperty("java.version")));
attrs.add(createAttribute("javaVendor", System.getProperty("java.vendor")));
attrs.add(createAttribute("jvmVersion", System.getProperty("java.vm.version")));
attrs.add(createAttribute("jvmVendor", System.getProperty("java.vm.vendor")));
attrs.add(createAttribute("javaHome", System.getProperty("java.home")));
attrs.add(createAttribute("classPath", System.getProperty("java.class.path")));
attrs.add(createAttribute("workingDirectory", System.getProperty("user.dir")));
String osInfo =
System.getProperty("os.name")
+ " "
+ System.getProperty("os.version")
+ " "
+ System.getProperty("os.arch");
attrs.add(createAttribute("operatingSystem", osInfo));
String sunOsArchDataModel = System.getProperty("sun.arch.data.model");
if (sunOsArchDataModel != null) {
String jvmArch = sunOsArchDataModel;
if (!sunOsArchDataModel.toLowerCase().equals("unknown")) {
jvmArch += "-bit";
}
attrs.add(createAttribute("jvmArchitecture", jvmArch));
} else {
attrs.add(createAttribute("jvmArchitecture", "unknown"));
}
try {
attrs.add(createAttribute("systemName", InetAddress.getLocalHost().getCanonicalHostName()));
} catch (Exception e) {
logger.traceException(e);
}
Runtime runtime = Runtime.getRuntime();
attrs.add(createAttribute("availableCPUs", runtime.availableProcessors()));
attrs.add(createAttribute("maxMemory", runtime.maxMemory()));
attrs.add(createAttribute("usedMemory", runtime.totalMemory()));
attrs.add(createAttribute("freeUsedMemory", runtime.freeMemory()));
String installPath = DirectoryServer.getServerRoot();
if (installPath != null) {
attrs.add(createAttribute("installPath", installPath));
}
String instancePath = DirectoryServer.getInstanceRoot();
if (instancePath != null) {
attrs.add(createAttribute("instancePath", instancePath));
}
// Get the JVM input arguments.
RuntimeMXBean rtBean = ManagementFactory.getRuntimeMXBean();
List<String> jvmArguments = rtBean.getInputArguments();
if (jvmArguments != null && !jvmArguments.isEmpty()) {
StringBuilder argList = new StringBuilder();
for (String jvmArg : jvmArguments) {
if (argList.length() > 0) {
argList.append(" ");
}
argList.append("\"");
argList.append(jvmArg);
argList.append("\"");
}
attrs.add(createAttribute("jvmArguments", argList.toString()));
}
// Get the list of supported SSL protocols and ciphers.
Collection<String> supportedTlsProtocols;
Collection<String> supportedTlsCiphers;
try {
final SSLContext context = SSLContext.getDefault();
final SSLParameters parameters = context.getSupportedSSLParameters();
supportedTlsProtocols = Arrays.asList(parameters.getProtocols());
supportedTlsCiphers = Arrays.asList(parameters.getCipherSuites());
} catch (Exception e) {
// A default SSL context should always be available.
supportedTlsProtocols = Collections.emptyList();
supportedTlsCiphers = Collections.emptyList();
}
addAttribute(attrs, ATTR_SUPPORTED_TLS_PROTOCOLS, supportedTlsProtocols);
addAttribute(attrs, ATTR_SUPPORTED_TLS_CIPHERS, supportedTlsCiphers);
return attrs;
}
synchronized Result formatSummary() {
Result result = new Result();
ProxyClient proxyClient = vmPanel.getProxyClient();
if (proxyClient.isDead()) {
return null;
}
buf = new StringBuilder();
append("<table cellpadding=1>");
try {
RuntimeMXBean rmBean = proxyClient.getRuntimeMXBean();
CompilationMXBean cmpMBean = proxyClient.getCompilationMXBean();
ThreadMXBean tmBean = proxyClient.getThreadMXBean();
MemoryMXBean memoryBean = proxyClient.getMemoryMXBean();
ClassLoadingMXBean clMBean = proxyClient.getClassLoadingMXBean();
OperatingSystemMXBean osMBean = proxyClient.getOperatingSystemMXBean();
com.sun.management.OperatingSystemMXBean sunOSMBean =
proxyClient.getSunOperatingSystemMXBean();
append("<tr><td colspan=4>");
append("<center><b>" + Messages.SUMMARY_TAB_TAB_NAME + "</b></center>");
String dateTime = headerDateTimeFormat.format(System.currentTimeMillis());
append("<center>" + dateTime + "</center>");
append(newDivider);
{ // VM info
append(newLeftTable);
append(Messages.CONNECTION_NAME, vmPanel.getDisplayName());
append(
Messages.VIRTUAL_MACHINE,
Resources.format(
Messages.SUMMARY_TAB_VM_VERSION, rmBean.getVmName(), rmBean.getVmVersion()));
append(Messages.VENDOR, rmBean.getVmVendor());
append(Messages.NAME, rmBean.getName());
append(endTable);
append(newRightTable);
result.upTime = rmBean.getUptime();
append(Messages.UPTIME, formatTime(result.upTime));
if (sunOSMBean != null) {
result.processCpuTime = sunOSMBean.getProcessCpuTime();
append(Messages.PROCESS_CPU_TIME, formatNanoTime(result.processCpuTime));
}
if (cmpMBean != null) {
append(Messages.JIT_COMPILER, cmpMBean.getName());
append(
Messages.TOTAL_COMPILE_TIME,
cmpMBean.isCompilationTimeMonitoringSupported()
? formatTime(cmpMBean.getTotalCompilationTime())
: Messages.UNAVAILABLE);
} else {
append(Messages.JIT_COMPILER, Messages.UNAVAILABLE);
}
append(endTable);
}
append(newDivider);
{ // Threads and Classes
append(newLeftTable);
int tlCount = tmBean.getThreadCount();
int tdCount = tmBean.getDaemonThreadCount();
int tpCount = tmBean.getPeakThreadCount();
long ttCount = tmBean.getTotalStartedThreadCount();
String[] strings1 =
formatLongs(
tlCount, tpCount,
tdCount, ttCount);
append(Messages.LIVE_THREADS, strings1[0]);
append(Messages.PEAK, strings1[1]);
append(Messages.DAEMON_THREADS, strings1[2]);
append(Messages.TOTAL_THREADS_STARTED, strings1[3]);
append(endTable);
append(newRightTable);
long clCount = clMBean.getLoadedClassCount();
long cuCount = clMBean.getUnloadedClassCount();
long ctCount = clMBean.getTotalLoadedClassCount();
String[] strings2 = formatLongs(clCount, cuCount, ctCount);
append(Messages.CURRENT_CLASSES_LOADED, strings2[0]);
append(Messages.TOTAL_CLASSES_LOADED, strings2[2]);
append(Messages.TOTAL_CLASSES_UNLOADED, strings2[1]);
append(null, "");
append(endTable);
}
append(newDivider);
{ // Memory
MemoryUsage u = memoryBean.getHeapMemoryUsage();
append(newLeftTable);
String[] strings1 = formatKByteStrings(u.getUsed(), u.getMax());
append(Messages.CURRENT_HEAP_SIZE, strings1[0]);
append(Messages.MAXIMUM_HEAP_SIZE, strings1[1]);
append(endTable);
append(newRightTable);
String[] strings2 = formatKByteStrings(u.getCommitted());
append(Messages.COMMITTED_MEMORY, strings2[0]);
append(
Messages.SUMMARY_TAB_PENDING_FINALIZATION_LABEL,
Messages.SUMMARY_TAB_PENDING_FINALIZATION_VALUE,
memoryBean.getObjectPendingFinalizationCount());
append(endTable);
append(newTable);
Collection<GarbageCollectorMXBean> garbageCollectors =
proxyClient.getGarbageCollectorMXBeans();
for (GarbageCollectorMXBean garbageCollectorMBean : garbageCollectors) {
String gcName = garbageCollectorMBean.getName();
long gcCount = garbageCollectorMBean.getCollectionCount();
long gcTime = garbageCollectorMBean.getCollectionTime();
append(
Messages.GARBAGE_COLLECTOR,
Resources.format(
Messages.GC_INFO,
gcName,
gcCount,
(gcTime >= 0) ? formatTime(gcTime) : Messages.UNAVAILABLE),
4);
}
append(endTable);
}
append(newDivider);
{ // Operating System info
append(newLeftTable);
String osName = osMBean.getName();
String osVersion = osMBean.getVersion();
String osArch = osMBean.getArch();
result.nCPUs = osMBean.getAvailableProcessors();
append(Messages.OPERATING_SYSTEM, osName + " " + osVersion);
append(Messages.ARCHITECTURE, osArch);
append(Messages.NUMBER_OF_PROCESSORS, result.nCPUs + "");
if (pathSeparator == null) {
// Must use separator of remote OS, not File.pathSeparator
// from this local VM. In the future, consider using
// RuntimeMXBean to get the remote system property.
pathSeparator = osName.startsWith("Windows ") ? ";" : ":";
}
if (sunOSMBean != null) {
String[] kbStrings1 = formatKByteStrings(sunOSMBean.getCommittedVirtualMemorySize());
String[] kbStrings2 =
formatKByteStrings(
sunOSMBean.getTotalPhysicalMemorySize(),
sunOSMBean.getFreePhysicalMemorySize(),
sunOSMBean.getTotalSwapSpaceSize(),
sunOSMBean.getFreeSwapSpaceSize());
append(Messages.COMMITTED_VIRTUAL_MEMORY, kbStrings1[0]);
append(endTable);
append(newRightTable);
append(Messages.TOTAL_PHYSICAL_MEMORY, kbStrings2[0]);
append(Messages.FREE_PHYSICAL_MEMORY, kbStrings2[1]);
append(Messages.TOTAL_SWAP_SPACE, kbStrings2[2]);
append(Messages.FREE_SWAP_SPACE, kbStrings2[3]);
}
append(endTable);
}
append(newDivider);
{ // VM arguments and paths
append(newTable);
String args = "";
java.util.List<String> inputArguments = rmBean.getInputArguments();
for (String arg : inputArguments) {
args += arg + " ";
}
append(Messages.VM_ARGUMENTS, args, 4);
append(Messages.CLASS_PATH, rmBean.getClassPath(), 4);
append(Messages.LIBRARY_PATH, rmBean.getLibraryPath(), 4);
append(
Messages.BOOT_CLASS_PATH,
rmBean.isBootClassPathSupported() ? rmBean.getBootClassPath() : Messages.UNAVAILABLE,
4);
append(endTable);
}
} catch (IOException e) {
if (JConsole.isDebug()) {
e.printStackTrace();
}
proxyClient.markAsDead();
return null;
} catch (UndeclaredThrowableException e) {
if (JConsole.isDebug()) {
e.printStackTrace();
}
proxyClient.markAsDead();
return null;
}
append("</table>");
result.timeStamp = System.currentTimeMillis();
result.summary = buf.toString();
return result;
}
/**
* Retrieve a JVM information text formatted using the given StringManager.
*
* @param requestedSm the StringManager to use
* @return the formatted JVM information text
*/
private static String getVMInfo(StringManager requestedSm) {
StringBuilder sb = new StringBuilder();
synchronized (timeformat) {
sb.append(timeformat.format(new Date()));
}
sb.append(CRLF);
sb.append(requestedSm.getString("diagnostics.vmInfoRuntime"));
sb.append(":" + CRLF);
sb.append(INDENT1 + "vmName: " + runtimeMXBean.getVmName() + CRLF);
sb.append(INDENT1 + "vmVersion: " + runtimeMXBean.getVmVersion() + CRLF);
sb.append(INDENT1 + "vmVendor: " + runtimeMXBean.getVmVendor() + CRLF);
sb.append(INDENT1 + "specName: " + runtimeMXBean.getSpecName() + CRLF);
sb.append(INDENT1 + "specVersion: " + runtimeMXBean.getSpecVersion() + CRLF);
sb.append(INDENT1 + "specVendor: " + runtimeMXBean.getSpecVendor() + CRLF);
sb.append(
INDENT1 + "managementSpecVersion: " + runtimeMXBean.getManagementSpecVersion() + CRLF);
sb.append(INDENT1 + "name: " + runtimeMXBean.getName() + CRLF);
sb.append(INDENT1 + "startTime: " + runtimeMXBean.getStartTime() + CRLF);
sb.append(INDENT1 + "uptime: " + runtimeMXBean.getUptime() + CRLF);
sb.append(
INDENT1 + "isBootClassPathSupported: " + runtimeMXBean.isBootClassPathSupported() + CRLF);
sb.append(CRLF);
sb.append(requestedSm.getString("diagnostics.vmInfoOs"));
sb.append(":" + CRLF);
sb.append(INDENT1 + "name: " + operatingSystemMXBean.getName() + CRLF);
sb.append(INDENT1 + "version: " + operatingSystemMXBean.getVersion() + CRLF);
sb.append(INDENT1 + "architecture: " + operatingSystemMXBean.getArch() + CRLF);
sb.append(
INDENT1 + "availableProcessors: " + operatingSystemMXBean.getAvailableProcessors() + CRLF);
sb.append(
INDENT1 + "systemLoadAverage: " + operatingSystemMXBean.getSystemLoadAverage() + CRLF);
sb.append(CRLF);
sb.append(requestedSm.getString("diagnostics.vmInfoThreadMxBean"));
sb.append(":" + CRLF);
sb.append(
INDENT1
+ "isCurrentThreadCpuTimeSupported: "
+ threadMXBean.isCurrentThreadCpuTimeSupported()
+ CRLF);
sb.append(
INDENT1 + "isThreadCpuTimeSupported: " + threadMXBean.isThreadCpuTimeSupported() + CRLF);
sb.append(INDENT1 + "isThreadCpuTimeEnabled: " + threadMXBean.isThreadCpuTimeEnabled() + CRLF);
sb.append(
INDENT1
+ "isObjectMonitorUsageSupported: "
+ threadMXBean.isObjectMonitorUsageSupported()
+ CRLF);
sb.append(
INDENT1
+ "isSynchronizerUsageSupported: "
+ threadMXBean.isSynchronizerUsageSupported()
+ CRLF);
sb.append(
INDENT1
+ "isThreadContentionMonitoringSupported: "
+ threadMXBean.isThreadContentionMonitoringSupported()
+ CRLF);
sb.append(
INDENT1
+ "isThreadContentionMonitoringEnabled: "
+ threadMXBean.isThreadContentionMonitoringEnabled()
+ CRLF);
sb.append(CRLF);
sb.append(requestedSm.getString("diagnostics.vmInfoThreadCounts"));
sb.append(":" + CRLF);
sb.append(INDENT1 + "daemon: " + threadMXBean.getDaemonThreadCount() + CRLF);
sb.append(INDENT1 + "total: " + threadMXBean.getThreadCount() + CRLF);
sb.append(INDENT1 + "peak: " + threadMXBean.getPeakThreadCount() + CRLF);
sb.append(INDENT1 + "totalStarted: " + threadMXBean.getTotalStartedThreadCount() + CRLF);
sb.append(CRLF);
sb.append(requestedSm.getString("diagnostics.vmInfoStartup"));
sb.append(":" + CRLF);
for (String arg : runtimeMXBean.getInputArguments()) {
sb.append(INDENT1 + arg + CRLF);
}
sb.append(CRLF);
sb.append(requestedSm.getString("diagnostics.vmInfoPath"));
sb.append(":" + CRLF);
sb.append(INDENT1 + "bootClassPath: " + runtimeMXBean.getBootClassPath() + CRLF);
sb.append(INDENT1 + "classPath: " + runtimeMXBean.getClassPath() + CRLF);
sb.append(INDENT1 + "libraryPath: " + runtimeMXBean.getLibraryPath() + CRLF);
sb.append(CRLF);
sb.append(requestedSm.getString("diagnostics.vmInfoClassLoading"));
sb.append(":" + CRLF);
sb.append(INDENT1 + "loaded: " + classLoadingMXBean.getLoadedClassCount() + CRLF);
sb.append(INDENT1 + "unloaded: " + classLoadingMXBean.getUnloadedClassCount() + CRLF);
sb.append(INDENT1 + "totalLoaded: " + classLoadingMXBean.getTotalLoadedClassCount() + CRLF);
sb.append(INDENT1 + "isVerbose: " + classLoadingMXBean.isVerbose() + CRLF);
sb.append(CRLF);
sb.append(requestedSm.getString("diagnostics.vmInfoClassCompilation"));
sb.append(":" + CRLF);
sb.append(INDENT1 + "name: " + compilationMXBean.getName() + CRLF);
sb.append(
INDENT1 + "totalCompilationTime: " + compilationMXBean.getTotalCompilationTime() + CRLF);
sb.append(
INDENT1
+ "isCompilationTimeMonitoringSupported: "
+ compilationMXBean.isCompilationTimeMonitoringSupported()
+ CRLF);
sb.append(CRLF);
for (MemoryManagerMXBean mbean : memoryManagerMXBeans) {
sb.append(requestedSm.getString("diagnostics.vmInfoMemoryManagers", mbean.getName()));
sb.append(":" + CRLF);
sb.append(INDENT1 + "isValid: " + mbean.isValid() + CRLF);
sb.append(INDENT1 + "mbean.getMemoryPoolNames: " + CRLF);
String[] names = mbean.getMemoryPoolNames();
Arrays.sort(names);
for (String name : names) {
sb.append(INDENT2 + name + CRLF);
}
sb.append(CRLF);
}
for (GarbageCollectorMXBean mbean : garbageCollectorMXBeans) {
sb.append(requestedSm.getString("diagnostics.vmInfoGarbageCollectors", mbean.getName()));
sb.append(":" + CRLF);
sb.append(INDENT1 + "isValid: " + mbean.isValid() + CRLF);
sb.append(INDENT1 + "mbean.getMemoryPoolNames: " + CRLF);
String[] names = mbean.getMemoryPoolNames();
Arrays.sort(names);
for (String name : names) {
sb.append(INDENT2 + name + CRLF);
}
sb.append(INDENT1 + "getCollectionCount: " + mbean.getCollectionCount() + CRLF);
sb.append(INDENT1 + "getCollectionTime: " + mbean.getCollectionTime() + CRLF);
sb.append(CRLF);
}
sb.append(requestedSm.getString("diagnostics.vmInfoMemory"));
sb.append(":" + CRLF);
sb.append(INDENT1 + "isVerbose: " + memoryMXBean.isVerbose() + CRLF);
sb.append(
INDENT1
+ "getObjectPendingFinalizationCount: "
+ memoryMXBean.getObjectPendingFinalizationCount()
+ CRLF);
sb.append(formatMemoryUsage("heap", memoryMXBean.getHeapMemoryUsage()));
sb.append(formatMemoryUsage("non-heap", memoryMXBean.getNonHeapMemoryUsage()));
sb.append(CRLF);
for (MemoryPoolMXBean mbean : memoryPoolMXBeans) {
sb.append(requestedSm.getString("diagnostics.vmInfoMemoryPools", mbean.getName()));
sb.append(":" + CRLF);
sb.append(INDENT1 + "isValid: " + mbean.isValid() + CRLF);
sb.append(INDENT1 + "getType: " + mbean.getType() + CRLF);
sb.append(INDENT1 + "mbean.getMemoryManagerNames: " + CRLF);
String[] names = mbean.getMemoryManagerNames();
Arrays.sort(names);
for (String name : names) {
sb.append(INDENT2 + name + CRLF);
}
sb.append(INDENT1 + "isUsageThresholdSupported: " + mbean.isUsageThresholdSupported() + CRLF);
try {
sb.append(INDENT1 + "isUsageThresholdExceeded: " + mbean.isUsageThresholdExceeded() + CRLF);
} catch (UnsupportedOperationException ex) {
// IGNORE
}
sb.append(
INDENT1
+ "isCollectionUsageThresholdSupported: "
+ mbean.isCollectionUsageThresholdSupported()
+ CRLF);
try {
sb.append(
INDENT1
+ "isCollectionUsageThresholdExceeded: "
+ mbean.isCollectionUsageThresholdExceeded()
+ CRLF);
} catch (UnsupportedOperationException ex) {
// IGNORE
}
try {
sb.append(INDENT1 + "getUsageThreshold: " + mbean.getUsageThreshold() + CRLF);
} catch (UnsupportedOperationException ex) {
// IGNORE
}
try {
sb.append(INDENT1 + "getUsageThresholdCount: " + mbean.getUsageThresholdCount() + CRLF);
} catch (UnsupportedOperationException ex) {
// IGNORE
}
try {
sb.append(
INDENT1 + "getCollectionUsageThreshold: " + mbean.getCollectionUsageThreshold() + CRLF);
} catch (UnsupportedOperationException ex) {
// IGNORE
}
try {
sb.append(
INDENT1
+ "getCollectionUsageThresholdCount: "
+ mbean.getCollectionUsageThresholdCount()
+ CRLF);
} catch (UnsupportedOperationException ex) {
// IGNORE
}
sb.append(formatMemoryUsage("current", mbean.getUsage()));
sb.append(formatMemoryUsage("collection", mbean.getCollectionUsage()));
sb.append(formatMemoryUsage("peak", mbean.getPeakUsage()));
sb.append(CRLF);
}
sb.append(requestedSm.getString("diagnostics.vmInfoSystem"));
sb.append(":" + CRLF);
Map<String, String> props = runtimeMXBean.getSystemProperties();
ArrayList<String> keys = new ArrayList<String>(props.keySet());
Collections.sort(keys);
for (String prop : keys) {
sb.append(INDENT1 + prop + ": " + props.get(prop) + CRLF);
}
sb.append(CRLF);
sb.append(requestedSm.getString("diagnostics.vmInfoLogger"));
sb.append(":" + CRLF);
List<String> loggers = loggingMXBean.getLoggerNames();
Collections.sort(loggers);
for (String logger : loggers) {
sb.append(
INDENT1
+ logger
+ ": level="
+ loggingMXBean.getLoggerLevel(logger)
+ ", parent="
+ loggingMXBean.getParentLoggerName(logger)
+ CRLF);
}
sb.append(CRLF);
return sb.toString();
}
