PerfMon (Oracle Fusion Middleware Java API Reference for Oracle Mobile Application Framework)

Object
- oracle.adfmf.framework.api.PerfMon

```
public class PerfMon
extends Object
```

Field Summary

Fields
Modifier and Type Field and Description

static long IMPORTANT_LEVELS_MASK

static long INFO_LEVEL_MASK

static long SEVERE_LEVEL_MASK

static long WARNING_LEVEL_MASK

Fields
Modifier and Type	Field and Description
`static long`	`IMPORTANT_LEVELS_MASK`
`static long`	`INFO_LEVEL_MASK`
`static long`	`SEVERE_LEVEL_MASK`
`static long`	`WARNING_LEVEL_MASK`

Constructor Summary

Constructors
Constructor and Description

PerfMon()

Constructors
Constructor and Description
`PerfMon()`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`dumpStatistics()` Dump the latests performance statistics data to the application log file.
`oracle.adfmf.framework.ApplicationInformation`	`getApplicationInformation()`
`java.io.InputStream`	`getApplicationLog()`
`java.util.logging.Level`	`getApplicationLogLevel()`
`LogEntry[]`	`getApplicationLogRecords(long mask)` Get the current set of application log records with the following log levels.
`oracle.adfmf.container.environment.DeviceInformation`	`getDeviceInformation()`
`FeatureInformation`	`getFeatureInformation(String fid)`
`java.util.logging.Level`	`getFrameworkLogLevel()`
`oracle.adfmf.container.environment.HardwareInformation`	`getHardwareInformation()`
`HOTS`	`getHealthOfTheSystem()`
`LogEntry[]`	`getImportantLogRecords(long mask)` Get the current set of important log records with the following log levels.
`java.util.logging.Level`	`getLogLevel(java.util.logging.Logger logger)`
`LogEntry[]`	`getLogRecords(boolean onlyApplicationLogs, long mask)` Get the current set of log entries.
`oracle.adfmf.framework.contract.adf.NameValuePair[]`	`getMonitors()` Get the collection of monitors as a collection of name value pairs.
`oracle.adfmf.framework.contract.adf.NameValuePair[]`	`getPreferences()`
`oracle.adfmf.framework.contract.adf.NameValuePair[]`	`getSystemProperties()`
`void`	`invokeGarbageCollection()` force the system garbage collector to run now.
`void`	`setApplicationLogLevel(java.util.logging.Level level)` Set the application's logger level.
`void`	`setFrameworkLogLevel(java.util.logging.Level level)` Set the framework's logger level.
`void`	`setLogLevel(java.util.logging.Logger logger, java.util.logging.Level level)` Set the application's logger level.
`void`	`setPerformanceMonitorCapturedLogLevel(java.util.logging.Level level)`
`void`	`setPerformanceMonitorObservationsReportedLogLevel(java.util.logging.Level level)`
`void`	`setPerformanceMonitorReportedLogLevel(java.util.logging.Level level)`
`void`	`simulateLowMemoryWarning()` Simulate a low memory warning

Methods inherited from class Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - SEVERE_LEVEL_MASK
```
public static final long SEVERE_LEVEL_MASK
```
    See Also:
    
    Constant Field Values
  - WARNING_LEVEL_MASK
```
public static final long WARNING_LEVEL_MASK
```
    See Also:
    
    Constant Field Values
  - INFO_LEVEL_MASK
```
public static final long INFO_LEVEL_MASK
```
    See Also:
    
    Constant Field Values
  - IMPORTANT_LEVELS_MASK
```
public static final long IMPORTANT_LEVELS_MASK
```
    See Also:
    
    Constant Field Values
- Constructor Detail
  - PerfMon
```
public PerfMon()
```
- Method Detail
  - getApplicationInformation
```
public oracle.adfmf.framework.ApplicationInformation getApplicationInformation()
```
    Returns:
    
    AdfmfContainerUtilities.getApplicationInformation()
  - getApplicationLog
```
public java.io.InputStream getApplicationLog()
                                      throws java.io.IOException
```
    Returns:
    
    the InputStream for the current application log file.
    
    Throws:
    
    java.io.IOException
  - getApplicationLogLevel
```
public java.util.logging.Level getApplicationLogLevel()
```
    Returns:
    
    the application logger's level
  - getApplicationLogRecords
```
public LogEntry[] getApplicationLogRecords(long mask)
```
    Get the current set of application log records with the following log levels.
    
    Parameters:
    
    mask - for the levels to fetch
    
    Returns:
    
    an array of log entries
    
    See Also:
    
    SEVERE_LEVEL_MASK, WARNING_LEVEL_MASK, INFO_LEVEL_MASK, IMPORTANT_LEVELS_MASK
  - getDeviceInformation
```
public oracle.adfmf.container.environment.DeviceInformation getDeviceInformation()
```
    Returns:
    
    device information (read-only)
  - getFeatureInformation
```
public FeatureInformation getFeatureInformation(String fid)
```
    Returns:
    
    AdfmfContainerUtilities.getFeatureById(fid);
  - getFrameworkLogLevel
```
public java.util.logging.Level getFrameworkLogLevel()
```
    Returns:
    
    the framework logger's level
  - getHardwareInformation
```
public oracle.adfmf.container.environment.HardwareInformation getHardwareInformation()
```
    Returns:
    
    hardware information (read-only)
  - getHealthOfTheSystem
```
public HOTS getHealthOfTheSystem()
```
    Returns:
    
    the current state of the system via the HOTS object
  - getImportantLogRecords
```
public LogEntry[] getImportantLogRecords(long mask)
```
    Get the current set of important log records with the following log levels.
    
    Parameters:
    
    mask - for the levels to fetch
    
    Returns:
    
    an array of log entries
    
    See Also:
    
    SEVERE_LEVEL_MASK, WARNING_LEVEL_MASK, INFO_LEVEL_MASK, IMPORTANT_LEVELS_MASK
  - getLogLevel
```
public java.util.logging.Level getLogLevel(java.util.logging.Logger logger)
```
    Returns:
    
    the logger's level
  - getLogRecords
```
public LogEntry[] getLogRecords(boolean onlyApplicationLogs,
                                long mask)
```
    Get the current set of log entries.
    
    Parameters:
    
    onlyApplicationLogs - - only return the log records
    
    mask - for the levels to fetch
    
    Returns:
    
    an array of log entries
    
    See Also:
    
    SEVERE_LEVEL_MASK, WARNING_LEVEL_MASK, INFO_LEVEL_MASK, IMPORTANT_LEVELS_MASK
  - getMonitors
```
public oracle.adfmf.framework.contract.adf.NameValuePair[] getMonitors()
```
    Get the collection of monitors as a collection of name value pairs.
    
    Returns:
    
    a collection of NameValuePairs
    
    Throws:
    
    Exception
  - dumpStatistics
```
public void dumpStatistics()
```
    Dump the latests performance statistics data to the application log file.
  - getPreferences
```
public oracle.adfmf.framework.contract.adf.NameValuePair[] getPreferences()
```
    Returns:
    
    preference map
  - getSystemProperties
```
public oracle.adfmf.framework.contract.adf.NameValuePair[] getSystemProperties()
```
    Returns:
    
    get the system properties
  - invokeGarbageCollection
```
public void invokeGarbageCollection()
```
    force the system garbage collector to run now.
  - setApplicationLogLevel
```
public void setApplicationLogLevel(java.util.logging.Level level)
```
    Set the application's logger level.
    
    Parameters:
    
    level -
  - setFrameworkLogLevel
```
public void setFrameworkLogLevel(java.util.logging.Level level)
```
    Set the framework's logger level.
    
    Parameters:
    
    level -
  - setPerformanceMonitorObservationsReportedLogLevel
```
public void setPerformanceMonitorObservationsReportedLogLevel(java.util.logging.Level level)
```
  - setPerformanceMonitorCapturedLogLevel
```
public void setPerformanceMonitorCapturedLogLevel(java.util.logging.Level level)
```
  - setPerformanceMonitorReportedLogLevel
```
public void setPerformanceMonitorReportedLogLevel(java.util.logging.Level level)
```
  - setLogLevel
```
public void setLogLevel(java.util.logging.Logger logger,
                        java.util.logging.Level level)
```
    Set the application's logger level.
    
    Parameters:
    
    level -
  - simulateLowMemoryWarning
```
public void simulateLowMemoryWarning()
```
    Simulate a low memory warning

Class PerfMon

Field Summary

Constructor Summary

Method Summary

Methods inherited from class Object

Field Detail

SEVERE_LEVEL_MASK

WARNING_LEVEL_MASK

INFO_LEVEL_MASK

IMPORTANT_LEVELS_MASK

Constructor Detail

PerfMon

Method Detail

getApplicationInformation

getApplicationLog

getApplicationLogLevel

getApplicationLogRecords

getDeviceInformation

getFeatureInformation

getFrameworkLogLevel

getHardwareInformation

getHealthOfTheSystem

getImportantLogRecords

getLogLevel

getLogRecords

getMonitors

dumpStatistics

getPreferences

getSystemProperties

invokeGarbageCollection

setApplicationLogLevel

setFrameworkLogLevel

setPerformanceMonitorObservationsReportedLogLevel

setPerformanceMonitorCapturedLogLevel

setPerformanceMonitorReportedLogLevel

setLogLevel

simulateLowMemoryWarning