Package org.infinispan.jmx.annotations

Examples of org.infinispan.jmx.annotations.MBean

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   public boolean isManagedResource() {
      return !atts.isEmpty() || !ops.isEmpty();
   }

   public String getObjectName() {
      MBean mBean = obj.getClass().getAnnotation(MBean.class);
      if (mBean != null && mBean.objectName() != null && mBean.objectName().trim().length() > 0) {
         return mBean.objectName();
      }
      return obj.getClass().getSimpleName();
   }
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   Object getObject() {
      return obj;
   }

   private void findDescription() {
      MBean mbean = getObject().getClass().getAnnotation(MBean.class);
      if (mbean != null && mbean.description() != null && mbean.description().trim().length() > 0) {
         description = mbean.description();
         if (log.isDebugEnabled()) {
            log.debug("@MBean description set - " + mbean.description());
         }
         MBeanAttributeInfo info = new MBeanAttributeInfo(MBEAN_DESCRITION,
                                                          "java.lang.String",
                                                          "@MBean description",
                                                          true,
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   public boolean isManagedResource() {
      return !atts.isEmpty() || !ops.isEmpty();
   }

   public String getObjectName() {
      MBean mBean = obj.getClass().getAnnotation(MBean.class);
      if (mBean != null && mBean.objectName() != null && mBean.objectName().trim().length() > 0) {
         return mBean.objectName();
      }
      return obj.getClass().getSimpleName();
   }
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   private static void populateMetricsAndOperations(List<Class<?>> classes, Props props, boolean withNamePrefix) {
      props.setHasOperations(true);
      props.setHasMetrics(true);
      for (Class<?> clazz : classes) {
         MBean mbean = clazz.getAnnotation(MBean.class);
         String prefix = withNamePrefix ? mbean.objectName() + '.' : "";
         Method[] methods = clazz.getMethods();
         for (Method method : methods) {
            Metric rhqMetric = method.getAnnotation(Metric.class);
            ManagedAttribute managedAttr = method.getAnnotation(ManagedAttribute.class);
            ManagedOperation managedOp = method.getAnnotation(ManagedOperation.class);
            Operation rhqOperation = method.getAnnotation(Operation.class);
            if (rhqMetric != null) {
               debug("Metric annotation found " + rhqMetric);
               // Property and description resolution are the reason why annotation scanning is done here.
               // These two fields are calculated from either the method name or the Managed* annotations,
               // and so, only the infinispan side knows about that.
               String property = prefix + BeanConventions.getPropertyFromBeanConvention(method);
               if (!rhqMetric.property().isEmpty()) {
                  property = prefix + rhqMetric.property();
               }
               MetricProps metric = new MetricProps(property);
               String displayName = withNamePrefix ? "[" + mbean.objectName() + "] " + rhqMetric.displayName() : rhqMetric.displayName();
               metric.setDisplayName(displayName);
               metric.setDisplayType(rhqMetric.displayType());
               metric.setDataType(rhqMetric.dataType());
               metric.setUnits(rhqMetric.units());
               if (managedAttr != null) {
                  debug("Metric has ManagedAttribute annotation " + managedAttr);
                  metric.setDescription(managedAttr.description());
               } else if (managedOp != null) {
                  debug("Metric has ManagedOperation annotation " + managedOp);
                  metric.setDescription(managedOp.description());
               } else {
                  log.debug("Metric has no managed annotations, so take the description from the display name.");
                  metric.setDescription(rhqMetric.displayName());
               }
               props.getMetrics().add(metric);
            }
           
            if (rhqOperation != null) {
               debug("Operation annotation found " + rhqOperation);
               String name = prefix + method.getName();
               if (!rhqOperation.name().isEmpty()) {
                  name = prefix + rhqOperation.name();
               }
               OperationProps operation = new OperationProps(name);
               String displayName = withNamePrefix ? "[" + mbean.objectName() + "] " + rhqOperation.displayName() : rhqOperation.displayName();
               operation.setDisplayName(displayName);
               if (managedAttr != null) {
                  debug("Operation has ManagedAttribute annotation " + managedAttr);
                  operation.setDescription(managedAttr.description());
               } else if (managedOp != null) {
                  debug("Operation has ManagedOperation annotation " + managedOp);
                  operation.setDescription(managedOp.description());
               } else {
                  debug("Operation has no managed annotations, so take the description from the display name.");
                  operation.setDescription(rhqOperation.displayName());
               }
              
               Annotation[][] paramAnnotations = method.getParameterAnnotations();
               int i = 0;
               for (Annotation[] paramAnnotationsInEach : paramAnnotations) {
                  boolean hadParameter = false;
                  for (Annotation annot : paramAnnotationsInEach) {
                     debug("Parameter annotation " + annot);
                     if (annot instanceof Parameter) {
                        Parameter param = (Parameter) annot;
                        SimpleProperty prop = new SimpleProperty(param.name());
                        prop.setDescription(param.description());
                        operation.getParams().add(prop);
                        hadParameter = true;
                     }
                  }
                  if (!hadParameter) {
                     operation.getParams().add(new SimpleProperty("p" + i++));
                  }
               }
               Class<?> returnType = method.getReturnType();
               if (!returnType.equals(Void.TYPE)) {
                  SimpleProperty prop = new SimpleProperty("operationResult");
                  operation.setResult(prop);
               }
               props.getOperations().add(operation);
            }
         }
         Field[] fields = clazz.getDeclaredFields();
         for (Field field : fields) {
            debug("Inspecting field " + field);
            Metric rhqMetric = field.getAnnotation(Metric.class);
            if (rhqMetric != null) {
               debug("Field " + field + " contains Metric annotation " + rhqMetric);
               String property = prefix + BeanConventions.getPropertyFromBeanConvention(field);
               if (!rhqMetric.property().isEmpty()) {
                  property = prefix + rhqMetric.property();
               }
               MetricProps metric = new MetricProps(property);
               String displayName = withNamePrefix ? "[" + mbean.objectName() + "] " + rhqMetric.displayName() : rhqMetric.displayName();
               metric.setDisplayName(displayName);
               metric.setDisplayType(rhqMetric.displayType());
               metric.setDataType(rhqMetric.dataType());
               metric.setUnits(rhqMetric.units());
               ManagedAttribute managedAttr = field.getAnnotation(ManagedAttribute.class);
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   private static void populateMetricsAndOperations(List<Class<?>> classes, Element root, String parentName, boolean withNamePrefix) throws Exception {
      Set<String> uniqueOperations = new HashSet<String>();
      Document doc = root.getOwnerDocument();
      Element parent = doc.createElement(parentName);
      for (Class<?> clazz : classes) {
         MBean mbean = clazz.getAnnotation(MBean.class);
         String prefix = withNamePrefix ? mbean.objectName() + '.' : "";
         CtClass ctClass = classPool.get(clazz.getName());

         CtMethod[] ctMethods = ctClass.getMethods();
         for (CtMethod ctMethod : ctMethods) {
            ManagedAttribute managedAttr = (ManagedAttribute) ctMethod.getAnnotation(ManagedAttribute.class);
            ManagedOperation managedOp = (ManagedOperation) ctMethod.getAnnotation(ManagedOperation.class);

            if (managedAttr != null) {
               String property = prefix + getPropertyFromBeanConvention(ctMethod);

               String attrDisplayName = managedAttr.displayName();
               if (attrDisplayName.length() == 0) {
                  throw new RuntimeException("Missing displayName on: " + property);
               }
               String displayName = withNamePrefix ? "[" + mbean.objectName() + "] " + attrDisplayName : attrDisplayName;
               validateDisplayName(displayName);

               Element metric = doc.createElement("metric");
               metric.setAttribute("property", property);
               metric.setAttribute("displayName", displayName);
               metric.setAttribute("displayType", managedAttr.displayType().toString());
               metric.setAttribute("dataType", managedAttr.dataType().toString());
               metric.setAttribute("units", managedAttr.units().toString());
               metric.setAttribute("description", managedAttr.description());

               parent.appendChild(metric);
            }

            if (managedOp != null) {
               String name;
               if (!managedOp.name().isEmpty()) {
                  name = prefix + managedOp.name();
               } else {
                  name = prefix + ctMethod.getName();
               }

               Object[][] paramAnnotations = ctMethod.getParameterAnnotations();
               Element parameters = doc.createElement("parameters");
               for (Object[] paramAnnotationsInEach : paramAnnotations) {
                  boolean annotatedParameter = false;
                  for (Object annot : paramAnnotationsInEach) {
                     if (annot instanceof Parameter) {
                        Parameter param = (Parameter) annot;
                        Element prop = doc.createElementNS(URN_XMLNS_RHQ_CONFIGURATION, "simple-property");
                        name += "|" + param.name();
                        prop.setAttribute("name", param.name());
                        prop.setAttribute("description", param.description());
                        // default type from RHQ is String but sometimes we need (numbers) integer or long
                        if (!param.type().equals("")) prop.setAttribute("type", param.type());
                        parameters.appendChild(prop);
                        annotatedParameter = true;
                     }
                  }
                  if (!annotatedParameter) {
                     throw new RuntimeException("Duplicate operation name: " + name);
                  }
               }

               if (uniqueOperations.contains(name)) {
                  throw new RuntimeException("Duplicate operation name: " + name);
               }
               uniqueOperations.add(name);

               String opDisplayName = managedOp.displayName();
               if (opDisplayName.length() == 0) {
                  throw new RuntimeException("Missing displayName on: " + name);
               }
               String displayName = withNamePrefix ? "[" + mbean.objectName() + "] " + opDisplayName : opDisplayName;
               validateDisplayName(displayName);

               Element operation = doc.createElement("operation");
               operation.setAttribute("name", name);
               operation.setAttribute("displayName", displayName);
               if (managedAttr != null) {
                  operation.setAttribute("description", managedAttr.description());
               } else {
                  operation.setAttribute("description", managedOp.description());
               }

               if(parameters.hasChildNodes()) {
                  operation.appendChild(parameters);
               }
               CtClass returnType = ctMethod.getReturnType();
               if (!returnType.equals(CtClass.voidType) && !returnType.equals(Void.TYPE)) {
                  Element results = doc.createElement("results");
                  Element prop = doc.createElementNS(URN_XMLNS_RHQ_CONFIGURATION, "simple-property");
                  prop.setAttribute("name", "operationResult");
                  results.appendChild(prop);
                  operation.appendChild(results);
               }
               parent.appendChild(operation);
            }
         }

         CtField[] ctFields = ctClass.getDeclaredFields();
         for (CtField ctField : ctFields) {
            ManagedAttribute managedAttr = (ManagedAttribute) ctField.getAnnotation(ManagedAttribute.class);
            if (managedAttr != null) {
               String property = prefix + getPropertyFromBeanConvention(ctField);
               Element metric = doc.createElement("metric");
               metric.setAttribute("property", property);

               String displayName = withNamePrefix ? "[" + mbean.objectName() + "] " + managedAttr.displayName() : managedAttr.displayName();
               validateDisplayName(displayName);
               metric.setAttribute("property", property);
               metric.setAttribute("displayName", displayName);
               metric.setAttribute("displayType", managedAttr.displayType().toString());
               metric.setAttribute("dataType", managedAttr.dataType().toString());
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      return f.getName().endsWith(".class");
   }

   private static void processClass(Class<?> clazz, String className) {
      // Look for a @MBean annotation first.
      MBean mbean = ReflectionUtil.getAnnotation(clazz, MBean.class);
      boolean survivesRestarts;
      boolean isGlobal;
      // Could still be a valid component.
      isGlobal = ScopeDetector.detectScope(clazz) == Scopes.GLOBAL;
      survivesRestarts = ReflectionUtil.getAnnotation(clazz, SurvivesRestarts.class) != null;
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   private static void populateMetricsAndOperations(List<Class<?>> classes, Props props, boolean withNamePrefix) {
      props.setHasOperations(true);
      props.setHasMetrics(true);
      for (Class<?> clazz : classes) {
         MBean mbean = clazz.getAnnotation(MBean.class);
         String prefix = withNamePrefix ? mbean.objectName() + '.' : "";
         Method[] methods = clazz.getMethods();
         for (Method method : methods) {
            Metric rhqMetric = method.getAnnotation(Metric.class);
            ManagedAttribute managedAttr = method.getAnnotation(ManagedAttribute.class);
            ManagedOperation managedOp = method.getAnnotation(ManagedOperation.class);
            Operation rhqOperation = method.getAnnotation(Operation.class);
            if (rhqMetric != null) {
               debug("Metric annotation found " + rhqMetric);
               // Property and description resolution are the reason why annotation scanning is done here.
               // These two fields are calculated from either the method name or the Managed* annotations,
               // and so, only the infinispan side knows about that.
               String property = prefix + BeanConventions.getPropertyFromBeanConvention(method);
               if (!rhqMetric.property().isEmpty()) {
                  property = prefix + rhqMetric.property();
               }
               MetricProps metric = new MetricProps(property);
               String displayName = withNamePrefix ? "[" + mbean.objectName() + "] " + rhqMetric.displayName() : rhqMetric.displayName();
               metric.setDisplayName(displayName);
               metric.setDisplayType(rhqMetric.displayType());
               metric.setDataType(rhqMetric.dataType());
               metric.setUnits(rhqMetric.units());
               if (managedAttr != null) {
                  debug("Metric has ManagedAttribute annotation " + managedAttr);
                  metric.setDescription(managedAttr.description());
               } else if (managedOp != null) {
                  debug("Metric has ManagedOperation annotation " + managedOp);
                  metric.setDescription(managedOp.description());
               } else {
                  log.debug("Metric has no managed annotations, so take the description from the display name.");
                  metric.setDescription(rhqMetric.displayName());
               }
               props.getMetrics().add(metric);
            }
           
            if (rhqOperation != null) {
               debug("Operation annotation found " + rhqOperation);
               String name = prefix + method.getName();
               if (!rhqOperation.name().isEmpty()) {
                  name = prefix + rhqOperation.name();
               }
               OperationProps operation = new OperationProps(name);
               String displayName = withNamePrefix ? "[" + mbean.objectName() + "] " + rhqOperation.displayName() : rhqOperation.displayName();
               operation.setDisplayName(displayName);
               if (managedAttr != null) {
                  debug("Operation has ManagedAttribute annotation " + managedAttr);
                  operation.setDescription(managedAttr.description());
               } else if (managedOp != null) {
                  debug("Operation has ManagedOperation annotation " + managedOp);
                  operation.setDescription(managedOp.description());
               } else {
                  debug("Operation has no managed annotations, so take the description from the display name.");
                  operation.setDescription(rhqOperation.displayName());
               }
              
               Annotation[][] paramAnnotations = method.getParameterAnnotations();
               int i = 0;
               for (Annotation[] paramAnnotationsInEach : paramAnnotations) {
                  boolean hadParameter = false;
                  for (Annotation annot : paramAnnotationsInEach) {
                     debug("Parameter annotation " + annot);
                     if (annot instanceof Parameter) {
                        Parameter param = (Parameter) annot;
                        SimpleProperty prop = new SimpleProperty(param.name());
                        prop.setDescription(param.description());
                        operation.getParams().add(prop);
                        hadParameter = true;
                     }
                  }
                  if (!hadParameter) {
                     operation.getParams().add(new SimpleProperty("p" + i++));
                  }
               }
               Class<?> returnType = method.getReturnType();
               if (!returnType.equals(Void.TYPE)) {
                  SimpleProperty prop = new SimpleProperty("operationResult");
                  operation.setResult(prop);
               }
               props.getOperations().add(operation);
            }
         }
         Field[] fields = clazz.getDeclaredFields();
         for (Field field : fields) {
            debug("Inspecting field " + field);
            Metric rhqMetric = field.getAnnotation(Metric.class);
            if (rhqMetric != null) {
               debug("Field " + field + " contains Metric annotation " + rhqMetric);
               String property = prefix + BeanConventions.getPropertyFromBeanConvention(field);
               if (!rhqMetric.property().isEmpty()) {
                  property = prefix + rhqMetric.property();
               }
               MetricProps metric = new MetricProps(property);
               String displayName = withNamePrefix ? "[" + mbean.objectName() + "] " + rhqMetric.displayName() : rhqMetric.displayName();
               metric.setDisplayName(displayName);
               metric.setDisplayType(rhqMetric.displayType());
               metric.setDataType(rhqMetric.dataType());
               metric.setUnits(rhqMetric.units());
               ManagedAttribute managedAttr = field.getAnnotation(ManagedAttribute.class);
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   Object getObject() {
      return obj;
   }

   private synchronized void findDescription() {
      MBean mbean = getObject().getClass().getAnnotation(MBean.class);
      if (mbean != null && mbean.description() != null && mbean.description().trim().length() > 0) {
         description = mbean.description();
         if (log.isDebugEnabled()) {
            log.debugf("@MBean description set - %s", mbean.description());
         }
         MBeanAttributeInfo info = new MBeanAttributeInfo(MBEAN_DESCRITION, "java.lang.String",
                 "@MBean description", true, false, false);
         try {
            atts.put(MBEAN_DESCRITION, new FieldAttributeEntry(info, getClass().getDeclaredField(
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   public boolean isManagedResource() {
      return !atts.isEmpty() || !ops.isEmpty();
   }

   public String getObjectName() {
      MBean mBean = obj.getClass().getAnnotation(MBean.class);
      if (mBean != null && mBean.objectName() != null && mBean.objectName().trim().length() > 0) {
         return mBean.objectName();
      }
      return obj.getClass().getSimpleName();
   }
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   Object getObject() {
      return obj;
   }

   private synchronized void findDescription() {
      MBean mbean = getObject().getClass().getAnnotation(MBean.class);
      if (mbean != null && mbean.description() != null && mbean.description().trim().length() > 0) {
         description = mbean.description();
         if (log.isDebugEnabled()) {
            log.debugf("@MBean description set - %s", mbean.description());
         }
         MBeanAttributeInfo info = new MBeanAttributeInfo(MBEAN_DESCRITION, "java.lang.String",
                 "@MBean description", true, false, false);
         try {
            atts.put(MBEAN_DESCRITION, new FieldAttributeEntry(info, getClass().getDeclaredField(
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Related Classes of org.infinispan.jmx.annotations.MBean

  • org.infinispan.factories.components.ComponentMetadataPersister
  • org.infinispan.jmx.ResourceDMBean
  • org.infinispan.tools.jopr.RhqPluginXmlGenerator
  • org.infinispan.tools.rhq.RhqPluginXmlGenerator
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