Package org.apache.hadoop.hbase.util

Examples of org.apache.hadoop.hbase.util.JVM

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  static class OpenFileDescriptorResourceAnalyzer extends ResourceChecker.ResourceAnalyzer {
    @Override
    public int getVal(Phase phase) {
      if (JVM.isUnix() == false) return 0;
      JVM jvm = new JVM();
      return (int)jvm.getOpenFileDescriptorCount();
    }
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  static class MaxFileDescriptorResourceAnalyzer extends ResourceChecker.ResourceAnalyzer {
    @Override
    public int getVal(Phase phase) {
      if (JVM.isUnix() == false) return 0;
      JVM jvm = new JVM();
      return (int)jvm.getMaxFileDescriptorCount();
     }
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  static class OpenFileDescriptorResourceAnalyzer extends ResourceChecker.ResourceAnalyzer {
    @Override
    public int getVal(Phase phase) {
      if (!JVM.isUnix()) return 0;
      JVM jvm = new JVM();
      return (int)jvm.getOpenFileDescriptorCount();
    }
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  static class MaxFileDescriptorResourceAnalyzer extends ResourceChecker.ResourceAnalyzer {
    @Override
    public int getVal(Phase phase) {
      if (!JVM.isUnix()) return 0;
      JVM jvm = new JVM();
      return (int)jvm.getMaxFileDescriptorCount();
     }
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  static class SystemLoadAverageResourceAnalyzer extends ResourceChecker.ResourceAnalyzer {
    @Override
    public int getVal(Phase phase) {
      if (!JVM.isUnix()) return 0;
      return (int)(new JVM().getSystemLoadAverage()*100);
    }
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  static class ProcessCountResourceAnalyzer extends ResourceChecker.ResourceAnalyzer {
    @Override
    public int getVal(Phase phase) {
      if (!JVM.isUnix()) return 0;
      return new JVM().getNumberOfRunningProcess();
    }
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  static class AvailableMemoryMBResourceAnalyzer extends ResourceChecker.ResourceAnalyzer {
    @Override
    public int getVal(Phase phase) {
      if (!JVM.isUnix()) return 0;
      return (int) (new JVM().getFreeMemory() / (1024L * 1024L));
    }
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  static class OpenFileDescriptorResourceAnalyzer extends ResourceChecker.ResourceAnalyzer {
    @Override
    public int getVal(Phase phase) {
      if (!JVM.isUnix()) return 0;
      JVM jvm = new JVM();
      return (int)jvm.getOpenFileDescriptorCount();
    }
View Full Code Here
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  static class MaxFileDescriptorResourceAnalyzer extends ResourceChecker.ResourceAnalyzer {
    @Override
    public int getVal(Phase phase) {
      if (!JVM.isUnix()) return 0;
      JVM jvm = new JVM();
      return (int)jvm.getMaxFileDescriptorCount();
     }
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  static class SystemLoadAverageResourceAnalyzer extends ResourceChecker.ResourceAnalyzer {
    @Override
    public int getVal(Phase phase) {
      if (!JVM.isUnix()) return 0;
      return (int)(new JVM().getSystemLoadAverage()*100);
    }
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Related Classes of org.apache.hadoop.hbase.util.JVM

  • org.apache.hadoop.hbase.ResourceCheckerJUnitListener$AvailableMemoryMBResourceAnalyzer
  • org.apache.hadoop.hbase.ResourceCheckerJUnitListener$MaxFileDescriptorResourceAnalyzer
  • org.apache.hadoop.hbase.ResourceCheckerJUnitListener$OpenFileDescriptorResourceAnalyzer
  • org.apache.hadoop.hbase.ResourceCheckerJUnitListener$ProcessCountResourceAnalyzer
  • org.apache.hadoop.hbase.ResourceCheckerJUnitListener$SystemLoadAverageResourceAnalyzer
  • java.lang.reflect.Method
  • java.lang.management.RuntimeMXBean
  • java.io.InputStream
  • java.io.InputStreamReader
  • java.io.BufferedReader
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