本文整理了Java中javax.management.Attribute.getValue()
方法的一些代码示例,展示了Attribute.getValue()
的具体用法。这些代码示例主要来源于Github
/Stackoverflow
/Maven
等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。Attribute.getValue()
方法的具体详情如下:
包路径:javax.management.Attribute
类名称:Attribute
方法名:getValue
暂无
代码示例来源:origin: prestodb/presto
private ImmutableMap<String, Optional<Object>> getAttributes(Set<String> uniqueColumnNames, String name)
throws JMException
{
ObjectName objectName = new ObjectName(name);
String[] columnNamesArray = uniqueColumnNames.toArray(new String[uniqueColumnNames.size()]);
ImmutableMap.Builder<String, Optional<Object>> attributes = ImmutableMap.builder();
for (Attribute attribute : mbeanServer.getAttributes(objectName, columnNamesArray).asList()) {
attributes.put(attribute.getName(), Optional.ofNullable(attribute.getValue()));
}
return attributes.build();
}
代码示例来源:origin: BroadleafCommerce/BroadleafCommerce
@Override
public void setAttribute(Attribute attribute) throws AttributeNotFoundException, InvalidAttributeValueException, MBeanException, ReflectionException {
if (attribute.getName().equals("LOG_RESOLUTION")) {
setLogResolution((Long) attribute.getValue());
}
//do nothing - not allowed
}
代码示例来源:origin: apache/hive
@Override
public void setAttribute(Attribute attr) throws AttributeNotFoundException,
InvalidAttributeValueException, MBeanException, ReflectionException {
try {
put(attr.getName(),attr.getValue());
} catch (Exception e) {
throw new MBeanException(e);
}
}
代码示例来源:origin: log4j/log4j
" with null attribute");
String name = attribute.getName();
Object value = attribute.getValue();
代码示例来源:origin: jmxtrans/jmxtrans
public ImmutableList<Result> getResults() {
ResultsBuilder builder = new ResultsBuilder();
for (Attribute attribute : attributes) {
builder.add(attribute.getName(), attribute.getValue());
}
return builder.build();
}
代码示例来源:origin: apache/geode
@Override
public void sendAttributeChangeNotification(Attribute oldAttribute, Attribute newAttribute)
throws MBeanException, RuntimeOperationsException {
if (oldAttribute == null || newAttribute == null)
throw new RuntimeOperationsException(new IllegalArgumentException(
"Attribute cannot be null."));
if (!oldAttribute.getName().equals(newAttribute.getName()))
throw new RuntimeOperationsException(new IllegalArgumentException(
"Attribute names cannot be different."));
// TODO: the source must be the object name of the MBean if the listener was registered through
// MBeanServer
Object oldValue = oldAttribute.getValue();
AttributeChangeNotification n = new AttributeChangeNotification(this, 1,
System.currentTimeMillis(), "Attribute value changed", oldAttribute.getName(),
oldValue == null ? null : oldValue.getClass().getName(), oldValue, newAttribute.getValue());
sendAttributeChangeNotification(n);
}
代码示例来源:origin: log4j/log4j
" with null attribute");
String name = attribute.getName();
Object value = attribute.getValue();
代码示例来源:origin: log4j/log4j
" with null attribute");
String name = attribute.getName();
Object value = attribute.getValue();
代码示例来源:origin: vipshop/vjtools
private synchronized NameValueMap getCachedAttributes(ObjectName objName, Set<String> attrNames)
throws InstanceNotFoundException, ReflectionException, IOException {
NameValueMap values = cachedValues.get(objName);
if (values != null && values.keySet().containsAll(attrNames)) {
return values;
}
attrNames = new TreeSet<String>(attrNames);
Set<String> oldNames = cachedNames.get(objName);
if (oldNames != null) {
attrNames.addAll(oldNames);
}
values = new NameValueMap();
final AttributeList attrs = conn.getAttributes(objName, attrNames.toArray(new String[attrNames.size()]));
for (Attribute attr : attrs.asList()) {
values.put(attr.getName(), attr.getValue());
}
cachedValues.put(objName, values);
cachedNames.put(objName, attrNames);
return values;
}
代码示例来源:origin: wildfly/wildfly
private Map<String, String> getMBeanValues(MBeanServerConnection cnx, ObjectName on, String ... attributeNames)
throws InstanceNotFoundException, IOException, ReflectionException, IntrospectionException {
if (attributeNames == null) {
MBeanInfo info = cnx.getMBeanInfo( on );
MBeanAttributeInfo[] attributeArray = info.getAttributes();
int i = 0;
attributeNames = new String[attributeArray.length];
for (MBeanAttributeInfo ai : attributeArray)
attributeNames[i++] = ai.getName();
}
AttributeList attributes = cnx.getAttributes(on, attributeNames);
Map<String, String> values = new HashMap<String, String>();
for (javax.management.Attribute attribute : attributes.asList()) {
Object value = attribute.getValue();
values.put(attribute.getName(), value == null ? "" : value.toString());
}
return values;
}
代码示例来源:origin: log4j/log4j
"Cannot invoke a setter of "+dClassName+" with null attribute");
String name = attribute.getName();
Object value = attribute.getValue();
代码示例来源:origin: apache/flume
if (localAttr.getName().equalsIgnoreCase("type")) {
component = localAttr.getValue() + "." + component;
attrMap.put(localAttr.getName(), localAttr.getValue().toString());
代码示例来源:origin: wildfly/wildfly
public AttributeList setAttributes(AttributeList list) {
AttributeList results=new AttributeList();
for(int i=0;i < list.size();i++) {
Attribute attr=(Attribute)list.get(i);
if(setNamedAttribute(attr))
results.add(attr);
else {
if(log.isWarnEnabled())
log.warn("Failed to update attribute name " + attr.getName() + " with value " + attr.getValue());
}
}
return results;
}
代码示例来源:origin: wildfly/wildfly
protected boolean setNamedAttribute(Attribute attribute) {
AttributeEntry entry=atts.get(attribute.getName());
if(entry != null) {
try {
entry.setter.invoke(attribute.getValue());
return true;
}
catch(Throwable e) {
log.warn(Util.getMessage("AttrWriteFailure"), attribute.getName(), e);
}
}
else {
log.warn(Util.getMessage("MissingAttribute"), attribute.getName());
}
return false;
}
代码示例来源:origin: Netflix/servo
private static Metric toMetric(long t, ObjectName name, Attribute attribute, Tag dsType) {
Tag id = Tags.newTag("id", name.getKeyProperty("name"));
Tag clazz = Tags.newTag("class", name.getKeyProperty("type"));
TagList list = BasicTagList.of(id, clazz, dsType);
return new Metric(normalizeName(attribute.getName()), list, t, attribute.getValue());
}
代码示例来源:origin: jmxtrans/jmxtrans
public void walkTree(MBeanServerConnection connection) throws Exception {
// key here is null, null returns everything!
Set<ObjectName> mbeans = connection.queryNames(null, null);
for (ObjectName name : mbeans) {
MBeanInfo info = connection.getMBeanInfo(name);
MBeanAttributeInfo[] attrs = info.getAttributes();
String[] attrNames = new String[attrs.length];
for (int i = 0; i < attrs.length; i++) {
attrNames[i] = attrs[i].getName();
}
try {
AttributeList attributes = connection.getAttributes(name, attrNames);
for (Attribute attribute : attributes.asList()) {
output(name.getCanonicalName() + "%" + attribute.getName(), attribute.getValue());
}
} catch (Exception e) {
log.error("error getting " + name + ":" + e.getMessage(), e);
}
}
}
代码示例来源:origin: patric-r/jvmtop
private synchronized NameValueMap getCachedAttributes(
ObjectName objName, Set<String> attrNames) throws
InstanceNotFoundException, ReflectionException, IOException {
NameValueMap values = cachedValues.get(objName);
if (values != null && values.keySet().containsAll(attrNames)) {
return values;
}
attrNames = new TreeSet<String>(attrNames);
Set<String> oldNames = cachedNames.get(objName);
if (oldNames != null) {
attrNames.addAll(oldNames);
}
values = new NameValueMap();
final AttributeList attrs = conn.getAttributes(
objName,
attrNames.toArray(new String[attrNames.size()]));
for (Attribute attr : attrs.asList()) {
values.put(attr.getName(), attr.getValue());
}
cachedValues.put(objName, values);
cachedNames.put(objName, attrNames);
return values;
}
代码示例来源:origin: javamelody/javamelody
for (final Object object : attributes) {
final Attribute attribute = (Attribute) object;
final Object value = convertValueIfNeeded(attribute.getValue());
final String attributeDescription = getAttributeDescription(attribute.getName(),
attributeInfos);
final String formattedAttributeValue = formatAttributeValue(value);
final MBeanAttribute mbeanAttribute = new MBeanAttribute(attribute.getName(),
attributeDescription, formattedAttributeValue);
result.add(mbeanAttribute);
代码示例来源:origin: Netflix/servo
private static void fetchThreadPoolMetrics(long now, MBeanServer mbs, List<Metric> metrics)
throws JMException {
final ObjectName threadPoolName = new ObjectName("Catalina:type=ThreadPool,*");
final Set<ObjectName> names = mbs.queryNames(threadPoolName, null);
if (names == null) {
return;
}
for (ObjectName name : names) {
AttributeList list = mbs.getAttributes(name, THREAD_POOL_ATTRS);
// determine whether the shared threadPool is used
boolean isUsed = true;
for (Attribute a : list.asList()) {
if (a.getName().equals("maxThreads")) {
Number v = (Number) a.getValue();
isUsed = v.doubleValue() >= 0.0;
break;
}
}
if (isUsed) {
// only add the attributes if the metric is used.
for (Attribute a : list.asList()) {
addMetric(metrics, toGauge(now, name, a));
}
}
}
}
代码示例来源:origin: vipshop/vjtools
for (Iterator ii = list.iterator(); ii.hasNext();) {
Attribute a = (Attribute) ii.next();
buffer.append(a.getName());
buffer.append(": ");
buffer.append(a.getValue());
buffer.append("\n");
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