javax.management.AttributeList.get()方法的使用及代码示例

x33g5p2x  于2022-01-15 转载在 其他  
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本文整理了Java中javax.management.AttributeList.get()方法的一些代码示例，展示了AttributeList.get()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。AttributeList.get()方法的具体详情如下：
包路径：javax.management.AttributeList
类名称：AttributeList
方法名：get

AttributeList.get介绍

暂无

代码示例

代码示例来源：origin: quartz-scheduler/quartz

private Attribute getAttribute(AttributeList attributeList, int index) {
  return (Attribute)attributeList.get(index);
}

代码示例来源：origin: quartz-scheduler/quartz

private Attribute getAttribute(AttributeList attributeList, int index) {
  return (Attribute)attributeList.get(index);
}

代码示例来源：origin: aragozin/jvm-tools

private long totalTime(long id) throws JMException, IOException {
  AttributeList list = mserver.getAttributes(name, new String[]{"CollectionCount", "CollectionTime"});
  long rid = ((Number)((Attribute)list.get(0)).getValue()).longValue();
  if (id == rid) {
    return ((Number)((Attribute)list.get(1)).getValue()).longValue();
  }
  else {
    return -1;
  }
}

代码示例来源：origin: stackoverflow.com

public static double getProcessCpuLoad() throws Exception {

  MBeanServer mbs    = ManagementFactory.getPlatformMBeanServer();
  ObjectName name    = ObjectName.getInstance("java.lang:type=OperatingSystem");
  AttributeList list = mbs.getAttributes(name, new String[]{ "ProcessCpuLoad" });

  if (list.isEmpty())     return Double.NaN;

  Attribute att = (Attribute)list.get(0);
  Double value  = (Double)att.getValue();

  // usually takes a couple of seconds before we get real values
  if (value == -1.0)      return Double.NaN;
  // returns a percentage value with 1 decimal point precision
  return ((int)(value * 1000) / 10.0);
}

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: uber-common/jvm-profiler

Attribute att = (Attribute) cpuAttributes.get(ATTRIBUTE_INDEX_ProcessCpuLoad);
processCpuLoad = (Double) att.getValue();
if (processCpuLoad == Double.NaN) {
att = (Attribute) cpuAttributes.get(ATTRIBUTE_INDEX_SystemCpuLoad);
systemCpuLoad = (Double) att.getValue();
if (systemCpuLoad == Double.NaN) {
att = (Attribute) cpuAttributes.get(ATTRIBUTE_INDEX_ProcessCpuTime);
processCpuTime = (Long) att.getValue();

代码示例来源：origin: neo4j/neo4j

@Test
  public void durationListedWithUnit()
  {
    ConfigurationBean configurationBean =
        ( (GraphDatabaseAPI) graphdb ).getDependencyResolver().resolveDependency(
            JmxKernelExtension.class ).getSingleManagementBean( ConfigurationBean.class );

    Object v = configurationBean.getAttribute( GraphDatabaseSettings.log_queries_threshold.name() );
    assertEquals( "0ms", v );

    AttributeList attrs = configurationBean.getAttributes(
        new String[]{ GraphDatabaseSettings.log_queries_threshold.name() } );

    assertEquals( 1, attrs.size() );

    Attribute attr = (Attribute) attrs.get( 0 );

    assertEquals( "0ms", attr.getValue() );
    assertEquals( "dbms.logs.query.threshold = 0ms", attr.toString() );
  }
}

代码示例来源：origin: stackoverflow.com

private double[] getAngles( SequenceAttribute beamSequence ) {

Iterator is = beamSequence.iterator();
while (is.hasNext()) {
  SequenceItem item = (SequenceItem)is.next();
  if (item != null) { 
    AttributeList itemList = item.getAttributeList();
    if (itemList != null) {
      Attribute ctrlPoint = itemList.get( TagFromName.ControlPointSequence );

      // Do the same sifting through this sequence to get your gantry angle
      // and add it to your list of values.
    }
  }
}

代码示例来源：origin: org.gridkit.jvmtool/sjk-core

private long totalTime(long id) throws JMException, IOException {
  AttributeList list = mserver.getAttributes(name, new String[]{"CollectionCount", "CollectionTime"});
  long rid = ((Number)((Attribute)list.get(0)).getValue()).longValue();
  if (id == rid) {
    return ((Number)((Attribute)list.get(1)).getValue()).longValue();
  }
  else {
    return -1;
  }
}

代码示例来源：origin: org.netbeans.modules/org-netbeans-modules-j2ee-sun-appsrv

private static HashMap getObjMap(AttributeList attrList){
  HashMap attrs = new HashMap();
  for(int k=0; k<attrList.size(); k++){
    Attribute currAttr = (Attribute)attrList.get(k);
    String pname = currAttr.getName();
    Object pObjvalue = currAttr.getValue();
    attrs.put(pname, pObjvalue);
  }
  return attrs;
}

代码示例来源：origin: com.adobe.acs/acs-aem-commons-bundle

@Override
public final double getCpuLevel() throws InstanceNotFoundException, ReflectionException {
  // This method will block until CPU usage is low enough            
  AttributeList list = mbs.getAttributes(osBeanName, new String[]{"ProcessCpuLoad"});
  if (list.isEmpty()) {
    LOG.error("No CPU stats found for ProcessCpuLoad");
    return -1;
  }
  Attribute att = (Attribute) list.get(0);
  return (Double) att.getValue();
}

代码示例来源：origin: Adobe-Consulting-Services/acs-aem-commons

@Override
public final double getCpuLevel() throws InstanceNotFoundException, ReflectionException {
  // This method will block until CPU usage is low enough
  AttributeList list = mbs.getAttributes(osBeanName, new String[]{"ProcessCpuLoad"});
  if (list.isEmpty()) {
    LOG.error("No CPU stats found for ProcessCpuLoad");
    return -1;
  }
  Attribute att = (Attribute) list.get(0);
  return (Double) att.getValue();
}

代码示例来源：origin: org.apache.sling/org.apache.sling.hc.core

@Override
public Object getAttribute(final String attribute)
throws AttributeNotFoundException, MBeanException, ReflectionException {
  // we should call getAttributes - and not vice versa to have the result
  // of a single check call - and not do a check call for each attribute
  final AttributeList result = this.getAttributes(new String[] {attribute});
  if ( result.size() == 0 ) {
    throw new AttributeNotFoundException(attribute);
  }
  final Attribute attr = (Attribute) result.get(0);
  return attr.getValue();
}

代码示例来源：origin: org.apache.felix/org.apache.felix.healthcheck.core

@Override
public Object getAttribute(final String attribute)
    throws AttributeNotFoundException, MBeanException, ReflectionException {
  // we should call getAttributes - and not vice versa to have the result
  // of a single check call - and not do a check call for each attribute
  final AttributeList result = this.getAttributes(new String[] { attribute });
  if (result.size() == 0) {
    throw new AttributeNotFoundException(attribute);
  }
  final Attribute attr = (Attribute) result.get(0);
  return attr.getValue();
}

代码示例来源：origin: org.apache.activemq/artemis-jms-client-all

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: apache/activemq-artemis

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: apache/activemq-artemis

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: org.jboss.eap/wildfly-client-all

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: com.mysql/management

/**
 * Allows the JMX Agent to set a number of command line options at once.
 */
public synchronized AttributeList setAttributes(AttributeList attributes) {
  for (int i = 0; i < attributes.size(); i++) {
    final Attribute att = (Attribute) attributes.get(i);
    new Exceptions.VoidBlock() {
      public void inner() throws Exception {
        setAttribute(att);
      }
    }.exec();
  }
  return attributes;
}

代码示例来源：origin: mysql/mysql-connector-mxj

/**
 * Allows the JMX Agent to set a number of command line options at once.
 */
public synchronized AttributeList setAttributes(AttributeList attributes) {
  for (int i = 0; i < attributes.size(); i++) {
    final Attribute att = (Attribute) attributes.get(i);
    new Exceptions.VoidBlock() {
      public void inner() throws Exception {
        setAttribute(att);
      }
    }.exec();
  }
  return attributes;
}

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