PollerConfig (OpenNMS 2015.1.6 API)

All Known Implementing Classes:

PollerConfigFactory, PollerConfigManager
```
public interface PollerConfig
```
PollerConfig interface.

Author:

Mathew Brozowski

Method Summary

Methods
Modifier and Type	Method and Description
`void`	`addMonitor(String svcName, String className)` addMonitor
`void`	`addPackage(Package pkg)` addPackage
`Enumeration<Package>`	`enumeratePackage()` enumeratePackage
`List<String>`	`getAllPackageMatches(String ipAddr)` getAllPackageMatches
`PollerConfiguration`	`getConfiguration()` getConfiguration
`String`	`getCriticalService()` This method returns the configured critical service name.
`Package`	`getFirstLocalPackageMatch(String ipaddr)` Returns the first package that the ip belongs to that is not marked as remote, null if none.
`Package`	`getFirstPackageMatch(String ipaddr)` Returns the first package that the ip belongs to, null if none.
`List<InetAddress>`	`getIpList(Package pkg)` Determine the list of IPs the filter rule for this package allows
`String`	`getNextOutageIdSql()` Deprecated. We should be using DAOs that autoincrement.
`Package`	`getPackage(String pkgName)` getPackage
`Lock`	`getReadLock()` getReadLock
`List<String>`	`getRRAList(Package pkg)` Retrieves configured list of RoundRobin Archive statements.
`Service`	`getServiceInPackage(String svcName, Package pkg)` Return the Service object with the given name from the give Package.
`ServiceMonitor`	`getServiceMonitor(String svcName)` getServiceMonitor
`Collection<ServiceMonitorLocator>`	`getServiceMonitorLocators(DistributionContext context)` getServiceMonitorLocators
`Map<String,ServiceMonitor>`	`getServiceMonitors()` getServiceMonitors
`ServiceSelector`	`getServiceSelectorForPackage(Package pkg)` getServiceSelectorForPackage
`int`	`getStep(Package pkg)` Retrieves configured RRD step size.
`int`	`getThreads()` getThreads
`Lock`	`getWriteLock()` getWriteLock
`boolean`	`isInterfaceInPackage(String iface, Package pkg)` This method is used to determine if the named interface is included in the passed package definition.
`boolean`	`isNodeOutageProcessingEnabled()` Returns true if node outage processing is enabled.
`boolean`	`isPathOutageEnabled()` Returns true if the path outage feature is enabled.
`boolean`	`isPolled(String ipaddr)` Returns true if the ip is part of at least one package.
`boolean`	`isPolled(String svcName, Package pkg)` Returns true if this package has the service enabled and if there is a monitor for this service.
`boolean`	`isPolled(String ipaddr, String svcName)` Returns true if the ip is part of at least one package and if this package has the service enabled and if there is a monitor for this service.
`boolean`	`isPolledLocally(String ipaddr)` Returns true if the ip is part of at least one package that is NOT marked as remote Note: Evaluation of the interface against a package filter will only work if the IP is already in the database.
`boolean`	`isPolledLocally(String ipaddr, String svcName)` Returns true if the ip is part of at least one package and if this package has the service enabled and if there is a monitor for this service and the package is NOT marked as remote Note: Evaluation of the interface against a package filter will only work if the IP is already in the database.
`boolean`	`isServiceInPackageAndEnabled(String svcName, Package pkg)` Returns true if the service is part of the package and the status of the service is set to "on".
`boolean`	`isServiceMonitored(String svcName)` Returns true if the service has a monitor configured, false otherwise.
`boolean`	`isServiceUnresponsiveEnabled()` Returns true if serviceUnresponsive behavior is enabled.
`Iterable<Parameter>`	`parameters(Service svc)`
`void`	`rebuildPackageIpListMap()` This method is used to rebuild the package against ip list mapping when needed.
`void`	`releaseAllServiceMonitors()` releaseAllServiceMonitors
`void`	`save()` save
`boolean`	`shouldNotifyXmlrpc()` This method returns the boolean flag xmlrpc to indicate if notification to external xmlrpc server is needed.
`boolean`	`shouldPollAllIfNoCriticalServiceDefined()` This method returns the configured value of the 'pollAllIfNoCriticalServiceDefined' flag.
`void`	`update()` update

- Method Detail
  - shouldNotifyXmlrpc
```
boolean shouldNotifyXmlrpc()
```
    This method returns the boolean flag xmlrpc to indicate if notification to external xmlrpc server is needed.
    
    Returns:
    true if need to notify an external xmlrpc server
  - getCriticalService
```
String getCriticalService()
```
    This method returns the configured critical service name.
    
    Returns:
    the name of the configured critical service, or null if none is present
  - shouldPollAllIfNoCriticalServiceDefined
```
boolean shouldPollAllIfNoCriticalServiceDefined()
```
    This method returns the configured value of the 'pollAllIfNoCriticalServiceDefined' flag. A value of true causes the poller's node outage code to poll all the services on an interface if a status change has occurred and there is no critical service defined on the interface. A value of false causes the poller's node outage code to not poll all the services on an interface in this situation.
    
    Returns:
    true or false based on configured value
  - isNodeOutageProcessingEnabled
```
boolean isNodeOutageProcessingEnabled()
```
    Returns true if node outage processing is enabled.
    
    Returns:
    a boolean.
  - isServiceUnresponsiveEnabled
```
boolean isServiceUnresponsiveEnabled()
```
    Returns true if serviceUnresponsive behavior is enabled. If enabled a serviceUnresponsive event is generated for TCP-based services if the service monitor is able to connect to the designated port but times out before receiving the expected response. If disabled, an outage will be generated in this scenario.
    
    Returns:
    a boolean.
  - isPathOutageEnabled
```
boolean isPathOutageEnabled()
```
    Returns true if the path outage feature is enabled. If enabled, the code looks for a critical path specification when processing nodeDown events. If a critical path exists for the node, it will be tested. If the critical path fails to respond, the eventReason parameter on the nodeDown event is set to "pathOutage". This parameter will be used by notifd to suppress nodeDown notification.
    
    Returns:
    a boolean.
  - rebuildPackageIpListMap
```
void rebuildPackageIpListMap()
```
    This method is used to rebuild the package against ip list mapping when needed. When a node gained service event occurs, poller has to determine which package the ip/service combination is in, but if the interface is a newly added one, the package ip list should be rebuilt so that poller could know which package this ip/service pair is in.
  - parameters
```
Iterable<Parameter> parameters(Service svc)
```
  - getIpList
```
List<InetAddress> getIpList(Package pkg)
```
    Determine the list of IPs the filter rule for this package allows
    
    Parameters:
    pkg - a Package object.
    
    Returns:
    a List object.
  - isInterfaceInPackage
```
boolean isInterfaceInPackage(String iface,
                           Package pkg)
```
    This method is used to determine if the named interface is included in the passed package definition. If the interface belongs to the package then a value of true is returned. If the interface does not belong to the package a false value is returned. Note: Evaluation of the interface against a package filter will only work if the IP is already in the database.
    
    Parameters:
    iface - The interface to test against the package.
    pkg - The package to check for the inclusion of the interface.
    
    Returns:
    True if the interface is included in the package, false otherwise.
  - isServiceInPackageAndEnabled
```
boolean isServiceInPackageAndEnabled(String svcName,
                                   Package pkg)
```
    Returns true if the service is part of the package and the status of the service is set to "on". Returns false if the service is not in the package or it is but the status of the service is set to "off".
    
    Parameters:
    svcName - The service name to lookup.
    pkg - The package to lookup up service.
    
    Returns:
    a boolean.
  - getServiceInPackage
```
Service getServiceInPackage(String svcName,
                          Package pkg)
```
    Return the Service object with the given name from the give Package.
    
    Parameters:
    svcName - the service name to lookup
    pkg - the packe to lookup the the service in
    
    Returns:
    the Service object from the package with the give name, null if its not in the pkg
  - isServiceMonitored
```
boolean isServiceMonitored(String svcName)
```
    Returns true if the service has a monitor configured, false otherwise.
    
    Parameters:
    svcName - The service name to lookup.
    
    Returns:
    a boolean.
  - getFirstPackageMatch
```
Package getFirstPackageMatch(String ipaddr)
```
    Returns the first package that the ip belongs to, null if none. Note: Evaluation of the interface against a package filter will only work if the IP is already in the database.
    
    Parameters:
    ipaddr - the interface to check
    
    Returns:
    the first package that the ip belongs to, null if none
  - getFirstLocalPackageMatch
```
Package getFirstLocalPackageMatch(String ipaddr)
```
    Returns the first package that the ip belongs to that is not marked as remote, null if none. Note: Evaluation of the interface against a package filter will only work if the IP is already in the database.
    
    Parameters:
    ipaddr - the interface to check
    
    Returns:
    the first package that the ip belongs to, null if none
  - isPolled
```
boolean isPolled(String ipaddr)
```
    Returns true if the ip is part of at least one package. Note: Evaluation of the interface against a package filter will only work if the IP is already in the database.
    
    Parameters:
    ipaddr - the interface to check
    
    Returns:
    true if the ip is part of at least one package, false otherwise
  - isPolledLocally
```
boolean isPolledLocally(String ipaddr)
```
    Returns true if the ip is part of at least one package that is NOT marked as remote Note: Evaluation of the interface against a package filter will only work if the IP is already in the database.
    
    Parameters:
    ipaddr - the interface to check
    
    Returns:
    true if the ip is part of at least one package, false otherwise
  - isPolled
```
boolean isPolled(String svcName,
               Package pkg)
```
    Returns true if this package has the service enabled and if there is a monitor for this service. Note: Evaluation of the interface against a package filter will only work if the IP is already in the database.
    
    Parameters:
    svcName - the service to check
    pkg - the package to check
    
    Returns:
    true if the ip is part of at least one package and the service is enabled in this package and monitored, false otherwise
  - isPolled
```
boolean isPolled(String ipaddr,
               String svcName)
```
    Returns true if the ip is part of at least one package and if this package has the service enabled and if there is a monitor for this service. Note: Evaluation of the interface against a package filter will only work if the IP is already in the database.
    
    Parameters:
    ipaddr - the interface to check
    svcName - the service to check
    
    Returns:
    true if the ip is part of at least one package and the service is enabled in this package and monitored, false otherwise
  - isPolledLocally
```
boolean isPolledLocally(String ipaddr,
                      String svcName)
```
    Returns true if the ip is part of at least one package and if this package has the service enabled and if there is a monitor for this service and the package is NOT marked as remote Note: Evaluation of the interface against a package filter will only work if the IP is already in the database.
    
    Parameters:
    ipaddr - the interface to check
    svcName - the service to check
    
    Returns:
    true if the ip is part of at least one package and the service is enabled in this package and monitored, false otherwise
  - getStep
```
int getStep(Package pkg)
```
    Retrieves configured RRD step size.
    
    Parameters:
    pkg - Name of the data collection
    
    Returns:
    RRD step size for the specified collection
  - getRRAList
```
List<String> getRRAList(Package pkg)
```
    Retrieves configured list of RoundRobin Archive statements.
    
    Parameters:
    pkg - Name of the data collection
    
    Returns:
    list of RRA strings.
  - getAllPackageMatches
```
List<String> getAllPackageMatches(String ipAddr)
```
    getAllPackageMatches
    
    Parameters:
    ipAddr - a String object.
    
    Returns:
    a List object.
  - getNextOutageIdSql
```
String getNextOutageIdSql()
```
    Deprecated. We should be using DAOs that autoincrement.
    
    getNextOutageIdSql
    
    Returns:
    a String object.
  - enumeratePackage
```
Enumeration<Package> enumeratePackage()
```
    enumeratePackage
    
    Returns:
    a Enumeration object.
  - getPackage
```
Package getPackage(String pkgName)
```
    getPackage
    
    Parameters:
    pkgName - a String object.
    
    Returns:
    a Package object.
  - getServiceSelectorForPackage
```
ServiceSelector getServiceSelectorForPackage(Package pkg)
```
    getServiceSelectorForPackage
    
    Parameters:
    pkg - a Package object.
    
    Returns:
    a ServiceSelector object.
  - getThreads
```
int getThreads()
```
    getThreads
    
    Returns:
    a int.
  - getServiceMonitors
```
Map<String,ServiceMonitor> getServiceMonitors()
```
    getServiceMonitors
    
    Returns:
    a Map object.
  - releaseAllServiceMonitors
```
void releaseAllServiceMonitors()
```
    releaseAllServiceMonitors
  - getServiceMonitor
```
ServiceMonitor getServiceMonitor(String svcName)
```
    getServiceMonitor
    
    Parameters:
    svcName - a String object.
    
    Returns:
    a ServiceMonitor object.
  - update
```
void update()
            throws IOException
```
    update
    
    Throws:
    
    IOException - if any.
  - save
```
void save()
          throws IOException
```
    save
    
    Throws:
    
    IOException - if any.
  - addPackage
```
void addPackage(Package pkg)
```
    addPackage
    
    Parameters:
    pkg - a Package object.
  - addMonitor
```
void addMonitor(String svcName,
              String className)
```
    addMonitor
    
    Parameters:
    svcName - a String object.
    className - a String object.
  - getConfiguration
```
PollerConfiguration getConfiguration()
```
    getConfiguration
    
    Returns:
    a PollerConfiguration object.
  - getServiceMonitorLocators
```
Collection<ServiceMonitorLocator> getServiceMonitorLocators(DistributionContext context)
```
    getServiceMonitorLocators
    
    Parameters:
    context - a DistributionContext object.
    
    Returns:
    a Collection object.
  - getReadLock
```
Lock getReadLock()
```
    getReadLock
    
    Returns:
    a Lock
  - getWriteLock
```
Lock getWriteLock()
```
    getWriteLock
    
    Returns:
    a Lock

Interface PollerConfig

Method Summary

Method Detail

shouldNotifyXmlrpc

getCriticalService

shouldPollAllIfNoCriticalServiceDefined

isNodeOutageProcessingEnabled

isServiceUnresponsiveEnabled

isPathOutageEnabled

rebuildPackageIpListMap

parameters

getIpList

isInterfaceInPackage

isServiceInPackageAndEnabled

getServiceInPackage

isServiceMonitored

getFirstPackageMatch

getFirstLocalPackageMatch

isPolled

isPolledLocally

isPolled

isPolled

isPolledLocally

getStep

getRRAList

getAllPackageMatches

getNextOutageIdSql

enumeratePackage

getPackage

getServiceSelectorForPackage

getThreads

getServiceMonitors

releaseAllServiceMonitors

getServiceMonitor

update

save

addPackage

addMonitor

getConfiguration

getServiceMonitorLocators

getReadLock

getWriteLock