ServerCommunicationsService (RHQ Enterprise Server JAR 4.6.0 API)

java.lang.Object
- org.rhq.enterprise.server.core.comm.ServerCommunicationsService

All Implemented Interfaces:

MBeanRegistration, ServiceContainerMetricsMBean, ServerCommunicationsServiceMBean
```
public class ServerCommunicationsService
extends Object
implements ServerCommunicationsServiceMBean, MBeanRegistration
```
This is an MBean service that can be used to bootstrap the ServiceContainer. The main purpose for the existence of this class is to bootstrap the comm services for the Server so remote CLI and Agent clients can talk to the server.

Author:

John Mazzitelli

Field Summary
- Fields inherited from interface org.rhq.enterprise.server.core.comm.ServerCommunicationsServiceMBean
  OBJECT_NAME
- Fields inherited from interface org.rhq.enterprise.communications.ServiceContainerMetricsMBean
  OBJECTNAME_METRICS

Constructor Summary

Constructors
Constructor and Description

ServerCommunicationsService()

Constructors
Constructor and Description
`ServerCommunicationsService()`

Method Summary

Methods
Modifier and Type	Method and Description
`void`	`addStartedAgent(org.rhq.core.domain.resource.Agent agent)` Given an `agent` (which includes its remote endpoint and name), this will see if it is not yet a known agent and if so, will add it.
`void`	`clear()`
`void`	`destroyKnownAgentClient(org.rhq.core.domain.resource.Agent agent)` This will stop the client, remove it from the cache and clean up any resources used by the client.
`List<org.jboss.remoting.InvokerLocator>`	`getAllKnownAgents()` This returns a list of all known agents that the server is in communications with.
`Integer`	`getAvailabilityReportConcurrencyLimit()` Gets the concurrency limit for availability reports.
`long`	`getAverageExecutionTimeReceived()`
`Map<String,CommandProcessorMetrics.Calltime>`	`getCallTimeDataReceived()`
`ServerConfiguration`	`getConfiguration()` Returns the configuration of the server-side communication components.
`String`	`getConfigurationFile()` Returns the location of the configuration file where all preferences are defined for the server-side services.
`String`	`getConfigurationOverridesFile()`
`Integer`	`getConfigurationUpdateConcurrencyLimit()` Gets the concurrency limit for configuration updates.
`Integer`	`getContentDownloadConcurrencyLimit()` Gets the concurrency limit for content downloads.
`Integer`	`getContentReportConcurrencyLimit()` Gets the concurrency limit for content reports.
`Integer`	`getGlobalConcurrencyLimit()` Gets the global concurrency limit.
`Integer`	`getInventoryReportConcurrencyLimit()` Gets the concurrency limit for inventory reports.
`Integer`	`getInventorySyncConcurrencyLimit()` Gets the concurrency limit for inventory sync requests.
`AgentClient`	`getKnownAgentClient(org.rhq.core.domain.resource.Agent agent)` Given an agent domain object, this will see if that agent is known by looking up its host and port from the list of all `known agents` and returns a client to that agent.
`Boolean`	`getMaintenanceModeAtStartup()` Returns `true` if the server should always start up in maintenance mode.
`Integer`	`getMeasurementReportConcurrencyLimit()` Gets the concurrency limit for measurement reports.
`Integer`	`getMeasurementScheduleRequestConcurrencyLimit()` Gets the concurrency limit for measurement reports.
`long`	`getNumberDroppedCommandsReceived()`
`long`	`getNumberFailedCommandsReceived()`
`long`	`getNumberNotProcessedCommandsReceived()`
`long`	`getNumberSuccessfulCommandsReceived()`
`long`	`getNumberTotalCommandsReceived()`
`String`	`getPreferencesNodeName()` Returns the preferences node name used to identify the configuration set to use.
`ServiceContainer`	`getServiceContainer()` Returns the service container that houses all the server-side communications services.
`String`	`getStartedServerEndpoint()` If the server is currently listening for requests, this will return the endpoint the agents should use to connect to it.
`Boolean`	`isMaintenanceModeAtStartup()` Same as `ServerCommunicationsServiceMBean.getMaintenanceModeAtStartup()`.
`boolean`	`isStarted()`
`boolean`	`pingEndpoint(String endpoint, long timeoutMillis)` This will perform an ad-hoc, low-level ping to the given endpoint.
`void`	`postDeregister()` Cleans up the internal state of this service.
`void`	`postRegister(Boolean arg0)` This method does nothing - it is a no-op.
`void`	`preDeregister()` This method does nothing - it is a no-op.
`ObjectName`	`preRegister(MBeanServer mbs, ObjectName name)` Sets up some internal state.
`ServerConfiguration`	`reloadConfiguration()` This will clear any and all current configuration preferences and then reload the `configuration file`.
`void`	`removeDownedAgent(String endpoint)` Given an `agent remote endpoint`, this will see if it is a known agent and if so, will remove it.
`ServiceContainer`	`safeGetServiceContainer()` Returns the service container that houses all the server-side communications services.
`void`	`setAvailabilityReportConcurrencyLimit(Integer maxConcurrency)` Sets the new concurrency limit for availability reports.
`void`	`setConfigurationFile(String location)` Defines the location of the configuration file where all preferences are defined for the server-side services.
`void`	`setConfigurationOverridesFile(String location)` This allows you to explicitly override configuration preferences found in the configuration file.
`void`	`setConfigurationUpdateConcurrencyLimit(Integer maxConcurrency)` Sets the new concurrency limit for configuration updates.
`void`	`setContentDownloadConcurrencyLimit(Integer maxConcurrency)` Sets the new concurrency limit for content downloads.
`void`	`setContentReportConcurrencyLimit(Integer maxConcurrency)` Sets the new concurrency limit for content reports.
`void`	`setGlobalConcurrencyLimit(Integer maxConcurrency)` Sets the global concurrency limit.
`void`	`setInventoryReportConcurrencyLimit(Integer maxConcurrency)` Sets the new concurrency limit for inventory reports.
`void`	`setInventorySyncConcurrencyLimit(Integer maxConcurrency)` Sets the new concurrency limit for inventory sync requests.
`void`	`setMaintenanceModeAtStartup(Boolean flag)` Sets the flag to indicate if the server should always start up in maintenance mode.
`void`	`setMeasurementReportConcurrencyLimit(Integer maxConcurrency)` Sets the new concurrency limit for measurement reports.
`void`	`setMeasurementScheduleRequestConcurrencyLimit(Integer maxConcurrency)` Sets the new concurrency limit for measurement schedule requests.
`void`	`setPreferencesNodeName(String node)` Defines the preferences node name used to identify the configuration set to use.
`void`	`startCommunicationServices()` Actually starts the communications services.
`void`	`stop()` Synchronized to ensure that the stop operation completes atomically.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - ServerCommunicationsService
```
public ServerCommunicationsService()
```
- Method Detail
  - preRegister
```
public ObjectName preRegister(MBeanServer mbs,
                     ObjectName name)
                       throws Exception
```
    Sets up some internal state.
    
    Specified by:
    
    preRegister in interface MBeanRegistration
    
    Throws:
    
    Exception
    See Also:
    MBeanRegistration.preRegister(MBeanServer, ObjectName)
  - postRegister
```
public void postRegister(Boolean arg0)
```
    This method does nothing - it is a no-op.
    
    Specified by:
    
    postRegister in interface MBeanRegistration
    
    See Also:
    MBeanRegistration.postRegister(java.lang.Boolean)
  - startCommunicationServices
```
public void startCommunicationServices()
                                throws Exception
```
    Actually starts the communications services. Once this returns, agents can communicate with the server. This method exists (as opposed to "start()") because we do not want these communications services initialized until after we are assured the EJBs are all deployed and we are ready to begin processing incoming agent messages. Synchronized to ensure that the start operation completes atomically.
    
    Specified by:
    
    startCommunicationServices in interface ServerCommunicationsServiceMBean
    
    Throws:
    
    Exception - if failed to start the server-side services successfully
    See Also:
    ServerCommunicationsServiceMBean.startCommunicationServices()
  - stop
```
public void stop()
```
    Synchronized to ensure that the stop operation completes atomically.
    
    Specified by:
    
    stop in interface ServerCommunicationsServiceMBean
    
    See Also:
    ServerCommunicationsServiceMBean.stop()
  - isStarted
```
public boolean isStarted()
```
    Specified by:
    
    isStarted in interface ServerCommunicationsServiceMBean
    
    Returns:
    true if communication services have been started. False if not initialized or stopped.
    See Also:
    ServerCommunicationsServiceMBean.isStarted()
  - preDeregister
```
public void preDeregister()
                   throws Exception
```
    This method does nothing - it is a no-op.
    
    Specified by:
    
    preDeregister in interface MBeanRegistration
    
    Throws:
    
    Exception
    See Also:
    MBeanRegistration.preDeregister()
  - postDeregister
```
public void postDeregister()
```
    Cleans up the internal state of this service.
    
    Specified by:
    
    postDeregister in interface MBeanRegistration
    
    See Also:
    MBeanRegistration.postDeregister()
  - getConfigurationFile
```
public String getConfigurationFile()
```
    Description copied from interface: ServerCommunicationsServiceMBean
    
    Returns the location of the configuration file where all preferences are defined for the server-side services. The file location can be either a URL, a local file system path or a path within this service's classloader.
    
    Specified by:
    
    getConfigurationFile in interface ServerCommunicationsServiceMBean
    
    Returns:
    configuration file location
  - setConfigurationFile
```
public void setConfigurationFile(String location)
```
    Description copied from interface: ServerCommunicationsServiceMBean
    
    Defines the location of the configuration file where all preferences are defined for the server-side services. The file location can be either a URL, a local file system path or a path within this service's classloader.
    
    Specified by:
    
    setConfigurationFile in interface ServerCommunicationsServiceMBean
  - getPreferencesNodeName
```
public String getPreferencesNodeName()
```
    Description copied from interface: ServerCommunicationsServiceMBean
    
    Returns the preferences node name used to identify the configuration set to use. See the Java Preferences API for the definition of a preference node name.
    
    Specified by:
    
    getPreferencesNodeName in interface ServerCommunicationsServiceMBean
    
    Returns:
    the name of the Java Preferences node where the server's configuration lives
  - setPreferencesNodeName
```
public void setPreferencesNodeName(String node)
```
    Description copied from interface: ServerCommunicationsServiceMBean
    
    Defines the preferences node name used to identify the configuration set to use. See the Java Preferences API for the definition of a preference node name.
    If this isn't specified, a suitable default will be used.
    
    Specified by:
    
    setPreferencesNodeName in interface ServerCommunicationsServiceMBean
    
    Parameters:
    node - the name of the Java Preferences node where the server's configuration will or already lives
  - getConfigurationOverridesFile
```
public String getConfigurationOverridesFile()
```
    Specified by:
    
    getConfigurationOverridesFile in interface ServerCommunicationsServiceMBean
  - setConfigurationOverridesFile
```
public void setConfigurationOverridesFile(String location)
```
    Description copied from interface: ServerCommunicationsServiceMBean
    
    This allows you to explicitly override configuration preferences found in the configuration file. If this isn't set, then the settings specified by the configuration preferences file take effect as-is. If this is set, this file is a properties file whose values will override the config file prefs.
    
    Specified by:
    
    setConfigurationOverridesFile in interface ServerCommunicationsServiceMBean
  - reloadConfiguration
```
public ServerConfiguration reloadConfiguration()
                                        throws Exception
```
    Description copied from interface: ServerCommunicationsServiceMBean
    
    This will clear any and all current configuration preferences and then reload the configuration file.
    
    Specified by:
    
    reloadConfiguration in interface ServerCommunicationsServiceMBean
    
    Returns:
    the new server configuration
    
    Throws:
    
    Exception - if failed to clear and reload the configuration
  - getConfiguration
```
public ServerConfiguration getConfiguration()
```
    Description copied from interface: ServerCommunicationsServiceMBean
    
    Returns the configuration of the server-side communication components. If the configuration has not yet been loaded, this will return null.
    
    Specified by:
    
    getConfiguration in interface ServerCommunicationsServiceMBean
    
    Returns:
    the server configuration
  - safeGetServiceContainer
```
public ServiceContainer safeGetServiceContainer()
```
    Description copied from interface: ServerCommunicationsServiceMBean
    
    Returns the service container that houses all the server-side communications services. Will create a service container for the comm services if one has not yet been created. This is typically only called to add or remove listeners prior to comm service startup. Use isStarted() as necessary.
    
    Specified by:
    
    safeGetServiceContainer in interface ServerCommunicationsServiceMBean
    
    Returns:
    service container object
  - getServiceContainer
```
public ServiceContainer getServiceContainer()
```
    Description copied from interface: ServerCommunicationsServiceMBean
    
    Returns the service container that houses all the server-side communications services. Will return null if the serviceContainer has not been initialized. It is possible for this to be non-null prior to server-side comm services initialization. Use isStarted() as necessary.
    
    Specified by:
    
    getServiceContainer in interface ServerCommunicationsServiceMBean
    
    Returns:
    service container object
  - getStartedServerEndpoint
```
public String getStartedServerEndpoint()
```
    Description copied from interface: ServerCommunicationsServiceMBean
    
    If the server is currently listening for requests, this will return the endpoint the agents should use to connect to it. If the server's underlying communications services are not deployed and running, this returns null.
    
    Specified by:
    
    getStartedServerEndpoint in interface ServerCommunicationsServiceMBean
    
    Returns:
    the server's remote endpoint that agents use to connect to the server
  - getKnownAgentClient
```
public AgentClient getKnownAgentClient(org.rhq.core.domain.resource.Agent agent)
```
    Description copied from interface: ServerCommunicationsServiceMBean
    
    Given an agent domain object, this will see if that agent is known by looking up its host and port from the list of all known agents and returns a client to that agent. An agent can become known if it has been auto discovered.
    
    Specified by:
    
    getKnownAgentClient in interface ServerCommunicationsServiceMBean
    
    Parameters:
    agent - the agent whose client is to be returned
    
    Returns:
    the agent client; will be null if that agent is not known
  - destroyKnownAgentClient
```
public void destroyKnownAgentClient(org.rhq.core.domain.resource.Agent agent)
```
    Description copied from interface: ServerCommunicationsServiceMBean
    
    This will stop the client, remove it from the cache and clean up any resources used by the client. This is normally called when an agent has been completely removed from inventory.
    
    Specified by:
    
    destroyKnownAgentClient in interface ServerCommunicationsServiceMBean
    
    Parameters:
    agent - the agent whose client is to be destroyed
  - getAllKnownAgents
```
public List<org.jboss.remoting.InvokerLocator> getAllKnownAgents()
```
    Description copied from interface: ServerCommunicationsServiceMBean
    
    This returns a list of all known agents that the server is in communications with.
    
    Specified by:
    
    getAllKnownAgents in interface ServerCommunicationsServiceMBean
    
    Returns:
    the list of agents (which may or may not be empty)
  - addStartedAgent
```
public void addStartedAgent(org.rhq.core.domain.resource.Agent agent)
```
    Description copied from interface: ServerCommunicationsServiceMBean
    
    Given an agent (which includes its remote endpoint and name), this will see if it is not yet a known agent and if so, will add it. This should be called only when you know an agent has started.
    
    Specified by:
    
    addStartedAgent in interface ServerCommunicationsServiceMBean
    
    Parameters:
    agent - the agent (which has the endpoint of the agent that has started and its name)
  - removeDownedAgent
```
public void removeDownedAgent(String endpoint)
```
    Description copied from interface: ServerCommunicationsServiceMBean
    
    Given an agent remote endpoint, this will see if it is a known agent and if so, will remove it. This should be called only when you know an agent has gone down.
    
    Specified by:
    
    removeDownedAgent in interface ServerCommunicationsServiceMBean
    
    Parameters:
    endpoint - the endpoint of the agent that has gone down
  - pingEndpoint
```
public boolean pingEndpoint(String endpoint,
                   long timeoutMillis)
```
    Description copied from interface: ServerCommunicationsServiceMBean
    
    This will perform an ad-hoc, low-level ping to the given endpoint. This is usually reserved for those callers that need to confirm that an endpoint exists and can be communicated with, before being added as an official agent endpoint.
    
    Specified by:
    
    pingEndpoint in interface ServerCommunicationsServiceMBean
    
    Parameters:
    endpoint - the endpoint to ping
    timeoutMillis - the timeout, in milliseconds, to wait for the ping to return
    
    Returns:
    true if connectivity to the given endpoint was verified; false if for some reason the endpoint could not be pinged
  - getGlobalConcurrencyLimit
```
public Integer getGlobalConcurrencyLimit()
```
    Description copied from interface: ServerCommunicationsServiceMBean
    
    Gets the global concurrency limit. This is the amount of messages that the server will allow to be processed concurrently - the type of message doesn't matter, this is the global maximum of any and all messages that are allowed to be concurrently accepted.
    
    Specified by:
    
    getGlobalConcurrencyLimit in interface ServerCommunicationsServiceMBean
    
    Returns:
    number of concurrent calls allowed
  - setGlobalConcurrencyLimit
```
public void setGlobalConcurrencyLimit(Integer maxConcurrency)
```
    Description copied from interface: ServerCommunicationsServiceMBean
    
    Sets the global concurrency limit. This is the amount of messages that the server will allow to be processed concurrently - the type of message doesn't matter, this is the global maximum of any and all messages that are allowed to be concurrently accepted.
    
    Specified by:
    
    setGlobalConcurrencyLimit in interface ServerCommunicationsServiceMBean
  - getInventoryReportConcurrencyLimit
```
public Integer getInventoryReportConcurrencyLimit()
```
    Description copied from interface: ServerCommunicationsServiceMBean
    
    Gets the concurrency limit for inventory reports. This is the amount of inventory reports that the server will allow to be processed concurrently.
    
    Specified by:
    
    getInventoryReportConcurrencyLimit in interface ServerCommunicationsServiceMBean
    
    Returns:
    number of concurrent calls allowed
  - setInventoryReportConcurrencyLimit
```
public void setInventoryReportConcurrencyLimit(Integer maxConcurrency)
```
    Description copied from interface: ServerCommunicationsServiceMBean
    
    Sets the new concurrency limit for inventory reports. This new number is the amount of inventory reports that the server will allow to be processed concurrently.
    
    Specified by:
    
    setInventoryReportConcurrencyLimit in interface ServerCommunicationsServiceMBean
  - getAvailabilityReportConcurrencyLimit
```
public Integer getAvailabilityReportConcurrencyLimit()
```
    Description copied from interface: ServerCommunicationsServiceMBean
    
    Gets the concurrency limit for availability reports. This is the amount of availability reports that the server will allow to be processed concurrently.
    
    Specified by:
    
    getAvailabilityReportConcurrencyLimit in interface ServerCommunicationsServiceMBean
    
    Returns:
    number of concurrent calls allowed
  - setAvailabilityReportConcurrencyLimit
```
public void setAvailabilityReportConcurrencyLimit(Integer maxConcurrency)
```
    Description copied from interface: ServerCommunicationsServiceMBean
    
    Sets the new concurrency limit for availability reports. This new number is the amount of availability reports that the server will allow to be processed concurrently.
    
    Specified by:
    
    setAvailabilityReportConcurrencyLimit in interface ServerCommunicationsServiceMBean
  - getInventorySyncConcurrencyLimit
```
public Integer getInventorySyncConcurrencyLimit()
```
    Description copied from interface: ServerCommunicationsServiceMBean
    
    Gets the concurrency limit for inventory sync requests. This is the amount of inventory sync requests that the server will allow to be processed concurrently.
    
    Specified by:
    
    getInventorySyncConcurrencyLimit in interface ServerCommunicationsServiceMBean
    
    Returns:
    number of concurrent calls allowed
  - setInventorySyncConcurrencyLimit
```
public void setInventorySyncConcurrencyLimit(Integer maxConcurrency)
```
    Description copied from interface: ServerCommunicationsServiceMBean
    
    Sets the new concurrency limit for inventory sync requests. This new number is the amount of inventory sync requests that the server will allow to be processed concurrently.
    
    Specified by:
    
    setInventorySyncConcurrencyLimit in interface ServerCommunicationsServiceMBean
  - getContentReportConcurrencyLimit
```
public Integer getContentReportConcurrencyLimit()
```
    Description copied from interface: ServerCommunicationsServiceMBean
    
    Gets the concurrency limit for content reports. This is the amount of content reports that the server will allow to be processed concurrently.
    
    Specified by:
    
    getContentReportConcurrencyLimit in interface ServerCommunicationsServiceMBean
    
    Returns:
    number of concurrent calls allowed
  - setContentReportConcurrencyLimit
```
public void setContentReportConcurrencyLimit(Integer maxConcurrency)
```
    Description copied from interface: ServerCommunicationsServiceMBean
    
    Sets the new concurrency limit for content reports. This new number is the amount of content reports that the server will allow to be processed concurrently.
    
    Specified by:
    
    setContentReportConcurrencyLimit in interface ServerCommunicationsServiceMBean
  - getContentDownloadConcurrencyLimit
```
public Integer getContentDownloadConcurrencyLimit()
```
    Description copied from interface: ServerCommunicationsServiceMBean
    
    Gets the concurrency limit for content downloads. This is the amount of downloads that the server will allow to be processed concurrently.
    
    Specified by:
    
    getContentDownloadConcurrencyLimit in interface ServerCommunicationsServiceMBean
    
    Returns:
    number of concurrent calls allowed
  - setContentDownloadConcurrencyLimit
```
public void setContentDownloadConcurrencyLimit(Integer maxConcurrency)
```
    Description copied from interface: ServerCommunicationsServiceMBean
    
    Sets the new concurrency limit for content downloads. This new number is the amount of downloads that the server will allow to be processed concurrently.
    
    Specified by:
    
    setContentDownloadConcurrencyLimit in interface ServerCommunicationsServiceMBean
  - getMeasurementReportConcurrencyLimit
```
public Integer getMeasurementReportConcurrencyLimit()
```
    Description copied from interface: ServerCommunicationsServiceMBean
    
    Gets the concurrency limit for measurement reports. This is the amount of measurement reports that the server will allow to be processed concurrently.
    
    Specified by:
    
    getMeasurementReportConcurrencyLimit in interface ServerCommunicationsServiceMBean
    
    Returns:
    number of concurrent calls allowed
  - setMeasurementReportConcurrencyLimit
```
public void setMeasurementReportConcurrencyLimit(Integer maxConcurrency)
```
    Description copied from interface: ServerCommunicationsServiceMBean
    
    Sets the new concurrency limit for measurement reports. This new number is the amount of measurement reports that the server will allow to be processed concurrently.
    
    Specified by:
    
    setMeasurementReportConcurrencyLimit in interface ServerCommunicationsServiceMBean
  - getMeasurementScheduleRequestConcurrencyLimit
```
public Integer getMeasurementScheduleRequestConcurrencyLimit()
```
    Description copied from interface: ServerCommunicationsServiceMBean
    
    Gets the concurrency limit for measurement reports. This is the amount of measurement reports that the server will allow to be processed concurrently.
    
    Specified by:
    
    getMeasurementScheduleRequestConcurrencyLimit in interface ServerCommunicationsServiceMBean
    
    Returns:
    number of concurrent calls allowed
  - setMeasurementScheduleRequestConcurrencyLimit
```
public void setMeasurementScheduleRequestConcurrencyLimit(Integer maxConcurrency)
```
    Description copied from interface: ServerCommunicationsServiceMBean
    
    Sets the new concurrency limit for measurement schedule requests. This new number is the amount of measurement schedule requests that the server will allow to be processed concurrently.
    
    Specified by:
    
    setMeasurementScheduleRequestConcurrencyLimit in interface ServerCommunicationsServiceMBean
  - getConfigurationUpdateConcurrencyLimit
```
public Integer getConfigurationUpdateConcurrencyLimit()
```
    Description copied from interface: ServerCommunicationsServiceMBean
    
    Gets the concurrency limit for configuration updates. This is the amount of new configuration updates that the server will allow to be processed concurrently. A configuration update is something the agent originates when it needs to let the server know when a resource's configuration has changed.
    
    Specified by:
    
    getConfigurationUpdateConcurrencyLimit in interface ServerCommunicationsServiceMBean
    
    Returns:
    number of concurrent calls allowed
  - setConfigurationUpdateConcurrencyLimit
```
public void setConfigurationUpdateConcurrencyLimit(Integer maxConcurrency)
```
    Description copied from interface: ServerCommunicationsServiceMBean
    
    Sets the new concurrency limit for configuration updates. This new number is the amount of configuration updates that the server will allow to be processed concurrently.
    
    Specified by:
    
    setConfigurationUpdateConcurrencyLimit in interface ServerCommunicationsServiceMBean
  - getMaintenanceModeAtStartup
```
public Boolean getMaintenanceModeAtStartup()
```
    Description copied from interface: ServerCommunicationsServiceMBean
    
    Returns true if the server should always start up in maintenance mode. If false, the server will startup in the same state it was in when it was shutdown.
    
    Specified by:
    
    getMaintenanceModeAtStartup in interface ServerCommunicationsServiceMBean
    
    Returns:
    true if the server should always start up in MM
  - isMaintenanceModeAtStartup
```
public Boolean isMaintenanceModeAtStartup()
```
    Description copied from interface: ServerCommunicationsServiceMBean
    
    Same as ServerCommunicationsServiceMBean.getMaintenanceModeAtStartup().
    
    Specified by:
    
    isMaintenanceModeAtStartup in interface ServerCommunicationsServiceMBean
    
    Returns:
    true if server starts up in MM
  - setMaintenanceModeAtStartup
```
public void setMaintenanceModeAtStartup(Boolean flag)
```
    Description copied from interface: ServerCommunicationsServiceMBean
    
    Sets the flag to indicate if the server should always start up in maintenance mode. See ServerCommunicationsServiceMBean.getMaintenanceModeAtStartup() for more.
    
    Specified by:
    
    setMaintenanceModeAtStartup in interface ServerCommunicationsServiceMBean
  - clear
```
public void clear()
```
    Specified by:
    
    clear in interface ServiceContainerMetricsMBean
  - getNumberDroppedCommandsReceived
```
public long getNumberDroppedCommandsReceived()
```
    Specified by:
    
    getNumberDroppedCommandsReceived in interface ServiceContainerMetricsMBean
  - getNumberNotProcessedCommandsReceived
```
public long getNumberNotProcessedCommandsReceived()
```
    Specified by:
    
    getNumberNotProcessedCommandsReceived in interface ServiceContainerMetricsMBean
  - getNumberFailedCommandsReceived
```
public long getNumberFailedCommandsReceived()
```
    Specified by:
    
    getNumberFailedCommandsReceived in interface ServiceContainerMetricsMBean
  - getNumberSuccessfulCommandsReceived
```
public long getNumberSuccessfulCommandsReceived()
```
    Specified by:
    
    getNumberSuccessfulCommandsReceived in interface ServiceContainerMetricsMBean
  - getNumberTotalCommandsReceived
```
public long getNumberTotalCommandsReceived()
```
    Specified by:
    
    getNumberTotalCommandsReceived in interface ServiceContainerMetricsMBean
  - getAverageExecutionTimeReceived
```
public long getAverageExecutionTimeReceived()
```
    Specified by:
    
    getAverageExecutionTimeReceived in interface ServiceContainerMetricsMBean
  - getCallTimeDataReceived
```
public Map<String,CommandProcessorMetrics.Calltime> getCallTimeDataReceived()
```
    Specified by:
    
    getCallTimeDataReceived in interface ServiceContainerMetricsMBean

Class ServerCommunicationsService

Field Summary

Fields inherited from interface org.rhq.enterprise.server.core.comm.ServerCommunicationsServiceMBean

Fields inherited from interface org.rhq.enterprise.communications.ServiceContainerMetricsMBean

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Constructor Detail

ServerCommunicationsService

Method Detail

preRegister

postRegister

startCommunicationServices

stop

isStarted

preDeregister

postDeregister

getConfigurationFile

setConfigurationFile

getPreferencesNodeName

setPreferencesNodeName

getConfigurationOverridesFile

setConfigurationOverridesFile

reloadConfiguration

getConfiguration

safeGetServiceContainer

getServiceContainer

getStartedServerEndpoint

getKnownAgentClient

destroyKnownAgentClient

getAllKnownAgents

addStartedAgent

removeDownedAgent

pingEndpoint

getGlobalConcurrencyLimit

setGlobalConcurrencyLimit

getInventoryReportConcurrencyLimit

setInventoryReportConcurrencyLimit

getAvailabilityReportConcurrencyLimit

setAvailabilityReportConcurrencyLimit

getInventorySyncConcurrencyLimit

setInventorySyncConcurrencyLimit

getContentReportConcurrencyLimit

setContentReportConcurrencyLimit

getContentDownloadConcurrencyLimit

setContentDownloadConcurrencyLimit

getMeasurementReportConcurrencyLimit

setMeasurementReportConcurrencyLimit

getMeasurementScheduleRequestConcurrencyLimit

setMeasurementScheduleRequestConcurrencyLimit

getConfigurationUpdateConcurrencyLimit

setConfigurationUpdateConcurrencyLimit

getMaintenanceModeAtStartup

isMaintenanceModeAtStartup

setMaintenanceModeAtStartup

clear

getNumberDroppedCommandsReceived

getNumberNotProcessedCommandsReceived

getNumberFailedCommandsReceived

getNumberSuccessfulCommandsReceived

getNumberTotalCommandsReceived

getAverageExecutionTimeReceived

getCallTimeDataReceived