com.nt.udc.oi.node.flatfile

Class FFOINode

java.lang.Object

com.nt.udc.ndk.node.DCNode

com.nt.udc.ndk.node.OINode

com.nt.udc.oi.node.flatfile.FFOINode

All Implemented Interfaces:

AdminIfc, ConfigIfc, LoggerIfc, NodeHealthIfc, NodeStateManagementIfc, PropertyIfc, StateManagementIfc

Direct Known Subclasses:

PortalOINode

public class FFOINode
extends OINode

This OI Node generates ASCII text files from incoming NARs.

The incoming NARs are transformed into FFOIRecord objects based upon a pre-determined set of NPL commands. The data is then extracted from the FFOIRecord object in a format suitable to be written to the ASCII file.

Field Summary

Fields

Modifier and Type	Field and Description
protected static java.lang.String	ADDHEADER
protected static java.lang.String	CURREXTENSION
protected static java.lang.String	DONEEXTENSION
protected FFOIRecord	ffOIRecord
protected static java.lang.String	FIELDCONTAINER
protected static java.lang.String	FIELDDELIMITER
protected static java.lang.String	FILEDIR
protected boolean	fileLevelTransaction
protected static java.lang.String	FILENAME
protected java.lang.String	NPLFile
protected static java.lang.String	TIMEPERIOD

Fields inherited from class com.nt.udc.ndk.node.OINode

fpThread, processor, transport, transThread

Fields inherited from class com.nt.udc.ndk.node.DCNode

backupDir, config, configClass, configDir, configFile, configGUIClass, dcHandls, DEFAULT_PROCESSING_INTERVAL, fileMngr, generalMonitoringTimer, inputMonitoringAlarmRaised, inputMonitoringEnabled, inputMonitoringNARFileMgr, inputMonitoringPollingInterval, inputMonitoringPreviousCount, inputMonitoringSilenceCounter, inputMonitoringSilenceInterval, inputMonitoringSilenceIntervalText, logDir, logger, majorType, nodeid, NODEINIT, NODERECONFIG, nodeStartTime, nodeStateFileName, processingInterval, reconfiguring, savingStateOn, scratchDir, shutdown, stateManager, suspenseDir, TRANSACTION_NAR_ID, udcHome

Fields inherited from interface com.nt.udc.ndk.node.LoggerIfc

FC_CONFIGURATION, FC_CONNECTIVITY, FC_INITIALIZATION, FC_INTERNALERROR, FC_INVALIDDATA, FC_NODE_CONTROL, FC_RESOURCES, FC_SECURITY, FC_SERVER_CONTROL, FC_UNDEFINED, SF_CONF_CHANGE_ERROR, SF_CONF_CONFIG_FAIL, SF_CONF_ERR_NODE_CONF, SF_CONF_INV_FTP_CONF, SF_CONF_INV_NODE_CONF, SF_CONF_INV_PARAM, SF_CONF_INV_PARAM_VAL, SF_CONF_INV_REM_DIR, SF_CONF_MISSING_PARM, SF_CONF_MISSING_PARM2, SF_CONF_NM_CONF_ERROR, SF_CONF_NO_CONFIG, SF_CONF_NO_FTP_INT, SF_CONF_NODE_CREATION, SF_CONF_NODE_START, SF_CONF_NPL_CRITICAL, SF_CONF_NPL_ERROR, SF_CONF_READ_ERROR, SF_CONF_READ_PROPS, SF_CONF_SAVE_ERROR, SF_CONF_SOCKET_INIT, SF_CONF_VER_VALIDATION, SF_CONN_DB_CON_ERR, SF_CONN_DB_CON_LOST, SF_CONN_DEGRADED_ERR, SF_CONN_ECE_CON_ERR, SF_CONN_ERR_NODEINFO, SF_CONN_ERR_RCV_DATA, SF_CONN_ERR_SEND_ACK, SF_CONN_ERROR_TACHYON_USAGE, SF_CONN_FAILED_TO_RECEIVE_RESPONSE, SF_CONN_FILE_READ_ERR, SF_CONN_FTP_ERROR, SF_CONN_FTP_ERROR2, SF_CONN_FTP_LOGIN, SF_CONN_INTERFACING_CON_ERR, SF_CONN_INVALID_TACHYON_RECORD, SF_CONN_LDAP_CONNECT, SF_CONN_LOST_NM, SF_CONN_NM_API_ERR, SF_CONN_PDU_NULL, SF_CONN_POLL_ERR, SF_CONN_SNMP_SESS_OPEN_FAIL, SF_DATA_AGGR_ERROR, SF_DATA_ATTR_CREATE, SF_DATA_ATTR_PARSE, SF_DATA_ATTR_SHIFT, SF_DATA_CANNOT_ENCODE, SF_DATA_CANT_ACK, SF_DATA_CANT_ENCODE, SF_DATA_CONV_STR_TO_N, SF_DATA_CONV_TO_STR, SF_DATA_CONVERT_ATTR, SF_DATA_DATA_EXPIRED, SF_DATA_DATA_MISSING, SF_DATA_DATA_PROC_ERR, SF_DATA_ENCODE_ERR, SF_DATA_ERR_CREATE, SF_DATA_ERR_SEND_ACK, SF_DATA_ERROR_IN_NPL, SF_DATA_ERROR_ON_ACK, SF_DATA_FILE_DATA, SF_DATA_FILE_PROC_ERR, SF_DATA_FORMAT_ERROR, SF_DATA_IE_INVALID, SF_DATA_IE_MISSING, SF_DATA_INPUT_INVALID, SF_DATA_INV_ATT_TYPE, SF_DATA_INV_ATTR_NPL, SF_DATA_INV_RECORD, SF_DATA_INV_TRAF_VOL, SF_DATA_JDBC_DRIVER_ERR, SF_DATA_KEY_CREATE, SF_DATA_MISSING_ATTRS, SF_DATA_MSG_TOO_SMALL, SF_DATA_MSG_TYPE, SF_DATA_NAR_IS_NULL, SF_DATA_NO_DATA_FILE, SF_DATA_NO_OPT_IE, SF_DATA_REC_INCOMP, SF_DATA_RECORD_PROC, SF_DATA_RECORD_SAVE, SF_DATA_SRC_READ_ERR, SF_DATA_UNABLE_COMPLETE, SF_DATA_UNEXP_NAR, SF_DATA_UNEXPECTED, SF_DATA_VAL_NOT_FOUND, SF_DATA_WRONG_DECODER, SF_INIT_DB_CON_ERR, SF_INIT_DIR_CON_ERR, SF_INIT_IO_ERR, SF_INIT_LDM, SF_INIT_LDM_RUN, SF_INIT_NODE_CONFIG, SF_INIT_NODE_CREATION, SF_INIT_NODE_INIT, SF_INIT_NODE_START, SF_INIT_RDM, SF_INIT_RDM_RUN, SF_INIT_REG_ERROR, SF_INIT_RULE_LOAD_ERR, SF_INIT_SOCKET_CREATE, SF_INIT_SOCKET_INIT, SF_INT_ERR_ETRACE, SF_INT_ERR_EXCEPTION, SF_INT_ERR_EXPIRE_ERR, SF_INT_ERR_FIELD_NULL, SF_INT_ERR_PROC_ERR, SF_INT_ERR_SHUTDOWN, SF_NC_ERR_IN_NODE, SF_NC_ERR_MNG_SERVER, SF_NC_ERR_NODE_STATE, SF_NC_ERR_PROC_DATA, SF_NC_ERR_RESTARTING, SF_NC_ERR_STARTING, SF_NC_ERR_STOPPING, SF_NC_ERR_UNHEALTHY, SF_NC_NODE_CONF_ERROR, SF_NC_NODE_SHUTDOWN, SF_RES_CPU_MAJOR, SF_RES_CPU_MINOR, SF_RES_CPU_USAGE_ERR, SF_RES_DISK_CRITICAL, SF_RES_DISK_MINOR, SF_RES_DISK_STATUS, SF_RES_DISK_USAGE, SF_RES_ERR_DATA_READ, SF_RES_ERR_DATA_REM, SF_RES_ERR_DB_CLOSE, SF_RES_ERR_DB_OP, SF_RES_ERR_DEL_ENTRY, SF_RES_ERR_DIR_CLOSE, SF_RES_ERR_DIR_CREATE, SF_RES_ERR_DIR_DELETE, SF_RES_ERR_DIR_OPEN, SF_RES_ERR_DIR_PROC, SF_RES_ERR_DIR_READ, SF_RES_ERR_DIR_WRITE, SF_RES_ERR_ENT_CREATE, SF_RES_ERR_FILE_CLOSE, SF_RES_ERR_FILE_CREAT, SF_RES_ERR_FILE_DEL, SF_RES_ERR_FILE_MOVE, SF_RES_ERR_FILE_NAME, SF_RES_ERR_FILE_OPEN, SF_RES_ERR_FILE_PROC, SF_RES_ERR_FILE_READ, SF_RES_ERR_FILE_REN, SF_RES_ERR_FILE_WRITE, SF_RES_ERR_IN_TRANS, SF_RES_ERR_INST_CLASS, SF_RES_ERR_INST_REC, SF_RES_ERR_IO_ERR, SF_RES_ERR_OPEN_TRANS, SF_RES_ERR_READ_DU, SF_RES_ERR_SOCK_CLOSE, SF_RES_ERR_SOCK_CREAT, SF_RES_ERR_SOCK_OPEN, SF_RES_ERR_SOCK_WRITE, SF_RES_ERR_TABLE_ACC, SF_RES_ERR_TABLE_CLOS, SF_RES_ERR_TABLE_OPEN, SF_RES_ERR_TIMER_SCHED, SF_RES_ERR_USING_Q, SF_RES_IS_NULL, SF_RES_MEM_MAJOR, SF_RES_MEM_WARNING, SF_RES_NO_LICENSE, SF_RES_NODE_STATE_R, SF_RES_NODE_STATE_W, SF_SEC_NO_USER_AUTH, SF_SEC_USER_AUTH_FAIL, SF_SEC_USER_CFG_FAIL, SF_SRV_CNTRL, SF_UND_INTERRUPTED, SF_UND_SHUTDOWN_ERR

Fields inherited from interface com.nt.udc.ndk.node.PropertyIfc

ENVIRONMENT, RUNTIME

Constructor Summary

Constructors

Constructor and Description
FFOINode() Default Constructor; instantiates objects necessary to define the DCNodeTypeIfc methods.
FFOINode(java.lang.String[] args) Constructor for the class.

Method Summary

Modifier and Type	Method and Description
void	backup() Performs the necessary tasks to create a backup of the incoming or outgoing data.
java.lang.String	getConfigDataGuiClass() Returns the name of the FTP Push FlatFile OI Config Data GUI class.
java.lang.String	getMinorType() Returns the type name of the FTP Push FlatFile OI node.
protected java.util.ArrayList	getOutputFields()
protected java.util.ArrayList	getOutputFields(int i)
DCNodePerformanceIfc	getPerformanceMetrics() Returns the stream handler's node performance object
protected NPLFieldProcessor	initFieldProcessor()
protected OIFileFormatter	initFileFormatter(OIFileWriter writer, boolean bAddHeader)
protected OIFileFormatter	initFileFormatter(OIFileWriter writer, boolean bAddHeader, int i)
protected OIFileWriter	initFileWriter(int maxRecsPerFile)
protected OIFileWriter	initFileWriter(int maxRecsPerFile, int tId)
boolean	isHealthy() This method is used to check the transport's state of health.
boolean	isNodeStateImplemented() This method returns true in order to prevent restoreState from being called in the DCNode constructor, before the node is ready.
static void	main(java.lang.String[] args) This method is useful for development and debugging purposes.
void	reconfigure() Performs the necessary tasks to reconfigure the node while it is running.
void	shutdown() Performs the necessary tasks to properly shutdown the node.
protected void	startNode() This method is to be called when the node is started.

Methods inherited from class com.nt.udc.ndk.node.OINode

createDCStreamHandlers, createDCStreamHandlers, createDCStreamHandlers, getFieldProcessor, getFieldProcessor, getFieldProcessorThread, getFieldProcessorThread, getFileRetentionThread, getMajorType, getOIFileCyclerThread, getOIMTManagerThread, getTransport, getTransport, getTransportThread, isMonitorThreadHealthy, isNodeStateUsed, setFieldProcessor, setFieldProcessor, setFieldProcessorThread, setFieldProcessorThread, setOIFileCyclerThread, setOIMTManagerThread, setTransport, setTransport, setTransportThread

Methods inherited from class com.nt.udc.ndk.node.DCNode

addNodeEventListener, clearStatus, clearStatus, clearStatus, createCounters, getAndResetRecordStatistics, getBackupDir, getConfig, getConfigDataClass, getConfigDir, getConfigFile, getDCNodeType, getDCStreamHandler, getDCStreamHandler, getDiscardedStatsProcessor, getDisplayString, getDuplicateStatsProcessor, getHomeDir, getInputStatsProcessor, getItem, getLogDir, getLogger, getNodeClass, getNodeEventListeners, getNodeId, getNodeStateManager, getOutputStatsProcessor, getProperty, getPropertyKeys, getPropertyTypes, getRejectTransactionId, getScratchDir, getStateManagementType, getStateManager, getStatus, getStoredStatsProcessor, getStreamHandler, getStreamHandler, getSuspenseDir, initialize, inputMonitoringCallback, inputMonitoringPollInputCounter, isDebugEnabled, isInfoEnabled, isReconfigPending, isReconfiguring, isRejectTransaction, isShutdown, isStateUsed, logCritical, logDebug, logError, logInfo, logMajor, logMinor, logTrace, logWarning, logWarning, registerThreadForHealthMonitoring, rejectTransaction, restoreState, saveState, saveState, setConfig, setDCStreamHandler, setDCStreamHandler, setIsReconfiguringFlag, setItem, setProperty, setSNMPTrapGenerator, setStreamHandler, setStreamHandler, shutdownDCStreamHandler, shuttingDown, startup, unregisterThreadFromHealthMonitoring, warmRestartImplemented

Methods inherited from class java.lang.Object

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

Field Detail

FILEDIR

protected static final java.lang.String FILEDIR

See Also:

Constant Field Values

FILENAME

protected static final java.lang.String FILENAME

See Also:

Constant Field Values

CURREXTENSION

protected static final java.lang.String CURREXTENSION

See Also:

Constant Field Values

DONEEXTENSION

protected static final java.lang.String DONEEXTENSION

See Also:

Constant Field Values

TIMEPERIOD

protected static final java.lang.String TIMEPERIOD

See Also:

Constant Field Values

FIELDCONTAINER

protected static final java.lang.String FIELDCONTAINER

See Also:

Constant Field Values

FIELDDELIMITER

protected static final java.lang.String FIELDDELIMITER

See Also:

Constant Field Values

ADDHEADER

protected static final java.lang.String ADDHEADER

See Also:

Constant Field Values

ffOIRecord

protected FFOIRecord ffOIRecord

NPLFile

protected java.lang.String NPLFile

fileLevelTransaction

protected boolean fileLevelTransaction

Constructor Detail

FFOINode

public FFOINode()

Default Constructor; instantiates objects necessary to define the DCNodeTypeIfc methods.

FFOINode

public FFOINode(java.lang.String[] args)
         throws NodeStartException

Constructor for the class. Calls the super class OINode with the given array of arguments.

Parameters:

args - Arguments to be passed to the DCNode super class.

Throws:

NodeStartException

Method Detail

initFieldProcessor

protected NPLFieldProcessor initFieldProcessor()

getOutputFields

protected java.util.ArrayList getOutputFields()

getOutputFields

protected java.util.ArrayList getOutputFields(int i)

initFileFormatter

protected OIFileFormatter initFileFormatter(OIFileWriter writer,
                                            boolean bAddHeader)
                                     throws NodeStartException

Throws:

NodeStartException

initFileFormatter

protected OIFileFormatter initFileFormatter(OIFileWriter writer,
                                            boolean bAddHeader,
                                            int i)
                                     throws NodeStartException

Throws:

NodeStartException

initFileWriter

protected OIFileWriter initFileWriter(int maxRecsPerFile)
                               throws NodeStartException

Throws:

NodeStartException

initFileWriter

protected OIFileWriter initFileWriter(int maxRecsPerFile,
                                      int tId)
                               throws NodeStartException

Throws:

NodeStartException

backup

public void backup()

Performs the necessary tasks to create a backup of the incoming or outgoing data. This task is initiated by the node manager periodically, if the node is configured to be backed up.

Overrides:

backup in class DCNode

reconfigure

public void reconfigure()

Performs the necessary tasks to reconfigure the node while it is running. This task is initiated by the node manager.

Specified by:

reconfigure in interface AdminIfc

Overrides:

reconfigure in class DCNode

shutdown

public void shutdown()

Performs the necessary tasks to properly shutdown the node.

Specified by:

shutdown in interface AdminIfc

Overrides:

shutdown in class DCNode

isHealthy

public boolean isHealthy()

Description copied from class: OINode

This method is used to check the transport's state of health. The criterion for determining the node's health is based on the transport's health and whether all registered threads are alive. It is to be overridden by subclasses.

Specified by:

isHealthy in interface NodeHealthIfc

Overrides:

isHealthy in class OINode

Returns:

true if the transport is healthy, false otherwise

getPerformanceMetrics

public DCNodePerformanceIfc getPerformanceMetrics()

Description copied from class: DCNode

Returns the stream handler's node performance object

Specified by:

getPerformanceMetrics in interface AdminIfc

Overrides:

getPerformanceMetrics in class DCNode

Returns:

DCNodePerformanceIfc object

getMinorType

public java.lang.String getMinorType()

Returns the type name of the FTP Push FlatFile OI node.

Specified by:

getMinorType in class DCNode

Returns:

Returns the minor type identifier for this node.

getConfigDataGuiClass

public java.lang.String getConfigDataGuiClass()

Returns the name of the FTP Push FlatFile OI Config Data GUI class.

Specified by:

getConfigDataGuiClass in class DCNode

Returns:

Returns the class name of the DCNodeConfigGUI object used by the node.

main

public static void main(java.lang.String[] args)

This method is useful for development and debugging purposes. Within the application, however, the main() method is never used.

isNodeStateImplemented

public boolean isNodeStateImplemented()

This method returns true in order to prevent restoreState from being called in the DCNode constructor, before the node is ready.

Overrides:

isNodeStateImplemented in class DCNode

Returns:

true, if node implements node state save and restore

startNode

protected void startNode()
                  throws NodeStartException

This method is to be called when the node is started.

Throws:

NodeStartException