atg.service.datacollection

Class JTSQLTableLogger

java.lang.Object

atg.nucleus.logging.VariableArgumentApplicationLoggingImpl

atg.nucleus.GenericService

atg.service.datacollection.JTSQLTableLogger

All Implemented Interfaces:

atg.core.logging.Logging, atg.core.logging.TraceLogging, atg.naming.AbsoluteNameable, NameContextBindingListener, NameContextElement, atg.naming.NameContextParentable, NameResolver, AdminableService, atg.nucleus.Configured, ApplicationLogging, atg.nucleus.logging.ApplicationLoggingSender, LogListener, atg.nucleus.logging.TraceApplicationLogging, VariableArgumentApplicationLogging, ComponentNameResolver, Service, ServiceListener, DataCollector, DataListener, atg.service.jdbc.DataSourceShutdownListener, Schedulable, java.util.EventListener

Direct Known Subclasses:

JTSQLTableSummaryLogger

public class JTSQLTableLogger
extends GenericService
implements DataCollector, Schedulable, LogListener, atg.service.jdbc.DataSourceShutdownListener

A DataCollector that logs items to an SQL table. This collector supports receiving data from a DataListenerQueue. It supports flushing its data either based on a schedule (via the Schedulable interface) or an item threshold. For production systems it is recommended that a DataListerQueue and schedule based flushing be used.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	CLASS_VERSION Class version string

Fields inherited from class atg.nucleus.GenericService

SERVICE_INFO_KEY

Fields inherited from interface atg.nucleus.logging.TraceApplicationLogging

DEFAULT_LOG_TRACE_STATUS

Fields inherited from interface atg.nucleus.logging.ApplicationLogging

DEFAULT_LOG_DEBUG_STATUS, DEFAULT_LOG_ERROR_STATUS, DEFAULT_LOG_INFO_STATUS, DEFAULT_LOG_WARNING_STATUS

Constructor Summary

Constructors

Constructor and Description
JTSQLTableLogger() Construct an JTSQLTableLogger

Method Summary

Methods

Modifier and Type	Method and Description
void	addDataItem(java.lang.Object pDataItem) Add the given data item to the aggregate
void	dataSourceShutdown(atg.service.jdbc.DataSourceShutdownEvent pEvent) Method called before a DataSource is stopped.
void	doStartService() Perform any necessary initializations to startup service. If a schedule is provided, then it is started.
void	doStopService() Performs tasks required to shutdown service.
void	flush() Flush our data buffer by writing all of the data to the SQL table and resetting our internal state accordingly.
int	getBufferSize() Get property BufferSize
long	getConnectRetryInterval() Get property ConnectRetryInterval
int	getDataItemCount() Returns property DataItemCount
int	getDataItemThreshold() Returns property DataItemThreshold
javax.sql.DataSource	getDataSource() Returns property DataSource
java.lang.String	getInsertSQL() Returns property InsertSQL
java.lang.String	getJobDescription() Returns property JobDescription
java.lang.String	getJobName() Returns property JobName
boolean	getLocalTransactionModeInitialization() Get property localTransactionModeInitialization
java.lang.String	getMetaDataCatalogName() Get the catalog name
java.lang.String	getMetaDataSchemaPattern() Get the schema name
long	getMinimumErrorReportInterval() Get property MinimumErrorReportInterval
protected java.lang.String	getQualifiedTableName() A convenience method to set and retrieve the qualified table name.
Schedule	getSchedule() Returns property Schedule
Scheduler	getScheduler() Returns property Scheduler
SQLColumnMapping[]	getSQLColumnMappings() Returns property SQLColumnMappings
int[]	getSQLColumnSizes() Returns property SQLColumnSizes
java.lang.String	getTableName() Returns property TableName
java.lang.String	getTablePrefix() Returns property TablePrefix
javax.transaction.TransactionManager	getTransactionManager() Returns property TransactionManager
int	getTransactionSize() Get property TransactionSize
protected java.lang.Object[]	getValueArray(java.lang.Object pDataItem, java.lang.Object[] buffer)
boolean	isAutoCommitInitialization() Returns property AutoCommitInitialization
boolean	isBlocking() Get property Blocking
boolean	isEnableSQLbatch() Returns property EnableSQLbatch
boolean	isEnableTruncation() Returns property EnableTruncation
boolean	isLocalTransactionModeInitialization() Test property localTransactionModeInitialization
boolean	isSetAutoCommit() Returns property SetAutoCommit
void	logEvent(LogEvent pLogEvent) Log an event.
void	performScheduledTask(Scheduler pScheduler, ScheduledJob pJob) Callback method for the scheduler.
void	sanitizeSQLColumnMappings() Filter out invalid column mappings
void	setAutoCommitInitialization(boolean pAutoCommitInitialization) Sets property AutoCommitInitialization
void	setBlocking(boolean pBlocking) Set property Blocking
void	setBufferSize(int pBufferSize) Set property BufferSize, which may cause the buffer to be flushed and reconstructed.
void	setConnectRetryInterval(long pConnectRetryInterval) Set property ConnectRetryInterval
void	setDataItemThreshold(int pDataItemThreshold) Sets property DataItemThreshold
void	setDataSource(javax.sql.DataSource pDataSource) Sets property DataSource
void	setEnableSQLbatch(boolean pEnableSQLbatch) Sets property EnableSQLbatch
void	setEnableTruncation(boolean pEnableTruncation) Sets property EnableTruncation
void	setJobDescription(java.lang.String pJobDescription) Sets property JobDescription
void	setJobName(java.lang.String pJobName) Sets property JobName
void	setLocalTransactionModeInitialization(boolean pLocalTransactionModeInitialization) Set property localTransactionModeInitialization
void	setMetaDataCatalogName(java.lang.String pMetaDataCatalogName) The name of a catalog
void	setMetaDataSchemaPattern(java.lang.String pMetaDataSchemaPattern) Set the schema name
void	setMinimumErrorReportInterval(long pMinimumErrorReportInterval) Set property MinimumErrorReportInterval
void	setSchedule(Schedule pSchedule) Sets property Schedule
void	setScheduler(Scheduler pScheduler) Sets property Scheduler
void	setSetAutoCommit(boolean pSetAutoCommit) Sets property SetAutoCommit
void	setSQLColumnMappings(SQLColumnMapping[] pSQLColumnMappings) Sets property SQLColumnMappings
void	setSQLColumnSizes(int[] pSQLColumnSizes) Sets property SQLColumnSizes
void	setTableName(java.lang.String pTableName) Sets property TableName
void	setTablePrefix(java.lang.String pTablePrefix) Sets property TablePrefix
void	setTransactionManager(javax.transaction.TransactionManager pTransactionManager) Sets property TransactionManager
void	setTransactionSize(int pTransactionSize) Set property TransactionSize
protected void	startScheduledJob() If we have a schedule, start scheduled job
java.lang.String	toString()

Methods inherited from class atg.nucleus.GenericService

addLogListener, createAdminServlet, getAbsoluteName, getAdminServlet, getAdminServletOutputStreamEncoding, getLoggingForVlogging, getLogListenerCount, getLogListeners, getName, getNameContext, getNucleus, getRoot, getServiceConfiguration, getServiceInfo, isAdminServletUseServletOutputStream, isLoggingDebug, isLoggingError, isLoggingInfo, isLoggingTrace, isLoggingWarning, isRunning, logDebug, logDebug, logDebug, logError, logError, logError, logInfo, logInfo, logInfo, logTrace, logTrace, logTrace, logWarning, logWarning, logWarning, nameContextElementBound, nameContextElementUnbound, removeLogListener, reResolveThis, resolveName, resolveName, resolveName, resolveName, sendLogEvent, setAdminServletOutputStreamEncoding, setAdminServletUseServletOutputStream, setLoggingDebug, setLoggingError, setLoggingInfo, setLoggingTrace, setLoggingWarning, setNucleus, setServiceInfo, startService, stopService

Methods inherited from class atg.nucleus.logging.VariableArgumentApplicationLoggingImpl

vlogDebug, vlogDebug, vlogDebug, vlogDebug, vlogDebugTrace, vlogError, vlogError, vlogError, vlogError, vlogInfo, vlogInfo, vlogInfo, vlogInfo, vlogTrace, vlogTrace, vlogTrace, vlogTrace, vlogWarning, vlogWarning, vlogWarning, vlogWarning

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

CLASS_VERSION

public static final java.lang.String CLASS_VERSION

Class version string

See Also:

Constant Field Values

Constructor Detail

JTSQLTableLogger

public JTSQLTableLogger()

Construct an JTSQLTableLogger

Method Detail

setLocalTransactionModeInitialization

public void setLocalTransactionModeInitialization(boolean pLocalTransactionModeInitialization)

Set property localTransactionModeInitialization

Parameters:

pLocalTransactionModeInitialization - new value to set

getLocalTransactionModeInitialization

public boolean getLocalTransactionModeInitialization()

Get property localTransactionModeInitialization

Returns:

localTransactionModeInitialization

isLocalTransactionModeInitialization

public boolean isLocalTransactionModeInitialization()

Test property localTransactionModeInitialization

Returns:

localTransactionModeInitialization

setSQLColumnSizes

public void setSQLColumnSizes(int[] pSQLColumnSizes)

Sets property SQLColumnSizes

getSQLColumnSizes

public int[] getSQLColumnSizes()

Returns property SQLColumnSizes

setScheduler

public void setScheduler(Scheduler pScheduler)

Sets property Scheduler

getScheduler

public Scheduler getScheduler()

Returns property Scheduler

setSchedule

public void setSchedule(Schedule pSchedule)

Sets property Schedule

getSchedule

public Schedule getSchedule()

Returns property Schedule

setJobName

public void setJobName(java.lang.String pJobName)

Sets property JobName

getJobName

public java.lang.String getJobName()

Returns property JobName

setJobDescription

public void setJobDescription(java.lang.String pJobDescription)

Sets property JobDescription

getJobDescription

public java.lang.String getJobDescription()

Returns property JobDescription

setDataSource

public void setDataSource(javax.sql.DataSource pDataSource)

Sets property DataSource

getDataSource

public javax.sql.DataSource getDataSource()

Returns property DataSource

getDataItemCount

public int getDataItemCount()

Returns property DataItemCount

setDataItemThreshold

public void setDataItemThreshold(int pDataItemThreshold)

Sets property DataItemThreshold

getDataItemThreshold

public int getDataItemThreshold()

Returns property DataItemThreshold

getInsertSQL

public java.lang.String getInsertSQL()

Returns property InsertSQL

setTableName

public void setTableName(java.lang.String pTableName)

Sets property TableName

getTableName

public java.lang.String getTableName()

Returns property TableName

setSQLColumnMappings

public void setSQLColumnMappings(SQLColumnMapping[] pSQLColumnMappings)

Sets property SQLColumnMappings

getSQLColumnMappings

public SQLColumnMapping[] getSQLColumnMappings()

Returns property SQLColumnMappings

setBufferSize

public void setBufferSize(int pBufferSize)

Set property BufferSize, which may cause the buffer to be flushed and reconstructed.

Parameters:

pBufferSize - new value to set

getBufferSize

public int getBufferSize()

Get property BufferSize

Returns:

BufferSize

setTransactionManager

public void setTransactionManager(javax.transaction.TransactionManager pTransactionManager)

Sets property TransactionManager

getTransactionManager

public javax.transaction.TransactionManager getTransactionManager()

Returns property TransactionManager

setTransactionSize

public void setTransactionSize(int pTransactionSize)

Set property TransactionSize

Parameters:

pTransactionSize - new value to set

getTransactionSize

public int getTransactionSize()

Get property TransactionSize

Returns:

TransactionSize

setBlocking

public void setBlocking(boolean pBlocking)

Set property Blocking

Parameters:

pBlocking - new value to set

isBlocking

public boolean isBlocking()

Get property Blocking

Returns:

Blocking

setConnectRetryInterval

public void setConnectRetryInterval(long pConnectRetryInterval)

Set property ConnectRetryInterval

Parameters:

pConnectRetryInterval - new value to set

getConnectRetryInterval

public long getConnectRetryInterval()

Get property ConnectRetryInterval

Returns:

ConnectRetryInterval

setMinimumErrorReportInterval

public void setMinimumErrorReportInterval(long pMinimumErrorReportInterval)

Set property MinimumErrorReportInterval

Parameters:

pMinimumErrorReportInterval - new value to set

getMinimumErrorReportInterval

public long getMinimumErrorReportInterval()

Get property MinimumErrorReportInterval

Returns:

MinimumErrorReportInterval

setEnableTruncation

public void setEnableTruncation(boolean pEnableTruncation)

Sets property EnableTruncation

isEnableTruncation

public boolean isEnableTruncation()

Returns property EnableTruncation

setEnableSQLbatch

public void setEnableSQLbatch(boolean pEnableSQLbatch)

Sets property EnableSQLbatch

isEnableSQLbatch

public boolean isEnableSQLbatch()

Returns property EnableSQLbatch

setMetaDataCatalogName

public void setMetaDataCatalogName(java.lang.String pMetaDataCatalogName)

The name of a catalog

Parameters:

String - the name of a catalog

getMetaDataCatalogName

public java.lang.String getMetaDataCatalogName()

Get the catalog name

Returns:

the catalog name

setMetaDataSchemaPattern

public void setMetaDataSchemaPattern(java.lang.String pMetaDataSchemaPattern)

Set the schema name

Parameters:

String - the schema name

getMetaDataSchemaPattern

public java.lang.String getMetaDataSchemaPattern()

Get the schema name

Returns:

the schema name

setTablePrefix

public void setTablePrefix(java.lang.String pTablePrefix)

Sets property TablePrefix

getTablePrefix

public java.lang.String getTablePrefix()

Returns property TablePrefix

getQualifiedTableName

protected java.lang.String getQualifiedTableName()

A convenience method to set and retrieve the qualified table name.

Returns:

either the simple table name, or "schemaName"+"tableName", or null if tableName is null.

setSetAutoCommit

public void setSetAutoCommit(boolean pSetAutoCommit)

Sets property SetAutoCommit

isSetAutoCommit

public boolean isSetAutoCommit()

Returns property SetAutoCommit

setAutoCommitInitialization

public void setAutoCommitInitialization(boolean pAutoCommitInitialization)

Sets property AutoCommitInitialization

isAutoCommitInitialization

public boolean isAutoCommitInitialization()

Returns property AutoCommitInitialization

logEvent

public void logEvent(LogEvent pLogEvent)

Log an event. This is a convenience method. We just pass this through to addDataItem.

Specified by:

logEvent in interface LogListener

Parameters:

pLogEvent - the log event

addDataItem

public void addDataItem(java.lang.Object pDataItem)

Add the given data item to the aggregate

Specified by:

addDataItem in interface DataListener

Parameters:

pDataItem -

getValueArray

protected java.lang.Object[] getValueArray(java.lang.Object pDataItem,
                               java.lang.Object[] buffer)

sanitizeSQLColumnMappings

public void sanitizeSQLColumnMappings()

Filter out invalid column mappings

doStartService

public void doStartService()
                    throws ServiceException

Perform any necessary initializations to startup service.
If a schedule is provided, then it is started.

Overrides:

doStartService in class GenericService

Throws:

ServiceException - if the Service had a problem starting up

doStopService

public void doStopService()
                   throws ServiceException

Performs tasks required to shutdown service.

Overrides:

doStopService in class GenericService

Throws:

ServiceException - if the Service had a problem shutting down

dataSourceShutdown

public void dataSourceShutdown(atg.service.jdbc.DataSourceShutdownEvent pEvent)

Method called before a DataSource is stopped.

Specified by:

dataSourceShutdown in interface atg.service.jdbc.DataSourceShutdownListener

Parameters:

pEvent - event containing the shutting down DataSource

startScheduledJob

protected void startScheduledJob()

If we have a schedule, start scheduled job

performScheduledTask

public void performScheduledTask(Scheduler pScheduler,
                        ScheduledJob pJob)

Callback method for the scheduler. Flush out our summarized data.

Specified by:

performScheduledTask in interface Schedulable

Parameters:

pScheduler - calling the job

pJob - the ScheduledJob

flush

public void flush()

Flush our data buffer by writing all of the data to the SQL table and resetting our internal state accordingly. This method can be called even if there is no data or no data buffer, in which case it will do nothing.

Specified by:

flush in interface DataCollector

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object