/* ====================================================================
* Limited Evaluation License:
*
* This software is open source, but licensed. The license with this package
* is an evaluation license, which may not be used for productive systems. If
* you want a full license, please contact us.
*
* The exclusive owner of this work is the OpenRate project.
* This work, including all associated documents and components
* is Copyright of the OpenRate project 2006-2015.
*
* The following restrictions apply unless they are expressly relaxed in a
* contractual agreement between the license holder or one of its officially
* assigned agents and you or your organisation:
*
* 1) This work may not be disclosed, either in full or in part, in any form
* electronic or physical, to any third party. This includes both in the
* form of source code and compiled modules.
* 2) This work contains trade secrets in the form of architecture, algorithms
* methods and technologies. These trade secrets may not be disclosed to
* third parties in any form, either directly or in summary or paraphrased
* form, nor may these trade secrets be used to construct products of a
* similar or competing nature either by you or third parties.
* 3) This work may not be included in full or in part in any application.
* 4) You may not remove or alter any proprietary legends or notices contained
* in or on this work.
* 5) This software may not be reverse-engineered or otherwise decompiled, if
* you received this work in a compiled form.
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* and that the copyright holder may include any such changes at its own
* discretion into the work
* 8) You agree not to derive other works from the trade secrets in this work,
* and that any such derivation may make you liable to pay damages to the
* copyright holder
* 9) You agree to use this software exclusively for evaluation purposes, and
* that you shall not use this software to derive commercial profit or
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*
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* (including but not limited to, procurement of substitute goods or services;
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* This software contains portions by The Apache Software Foundation, Robert
* Half International.
* ====================================================================
*/
package OpenRate.adapter.file;
import OpenRate.CommonConfig;
import OpenRate.adapter.AbstractOutputAdapter;
import OpenRate.configurationmanager.ClientManager;
import OpenRate.configurationmanager.IEventInterface;
import OpenRate.exception.InitializationException;
import OpenRate.exception.ProcessingException;
import OpenRate.logging.LogUtil;
import OpenRate.record.FlatRecord;
import OpenRate.record.HeaderRecord;
import OpenRate.record.IRecord;
import OpenRate.record.TrailerRecord;
import OpenRate.utils.PropertyUtils;
import java.io.BufferedWriter;
import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.util.Collection;
import java.util.Iterator;
/**
* Flat File Output Adapter. Writes to a file stream output, using transaction
* aware handling.
*/
public abstract class FlatFileNTOutputAdapter
extends AbstractOutputAdapter
implements IEventInterface {
// The buffer size is the size of the buffer in the buffered reader
private static final int BUF_SIZE = 65536;
// File writers
private BufferedWriter validWriter;
private BufferedWriter errorWriter;
// If we are using a single writer
private boolean singleWriter = false;
private String filePath;
private String filePrefix;
private String fileSuffix;
private String errPath;
private String errPrefix;
private String errSuffix;
private String OutputFileName;
private String ErrFileName;
private String IntBaseName;
private boolean DelEmptyOutFile = false;
private boolean DelEmptyErrFile = true;
// This is the prefix that will be added during processing
private String ProcessingPrefix;
// This tells us if we should look for a file to open
// or continue reading from the one we have
private boolean OutputStreamOpen = false;
// This is the base name of the file we are outputting
private String fileBaseName = null;
// List of Services that this Client supports
private final static String SERVICE_FILE_PATH = "OutputFilePath";
private final static String SERVICE_FILE_PREFIX = "OutputFilePrefix";
private final static String SERVICE_FILE_SUFFIX = "OutputFileSuffix";
private final static String SERVICE_DEL_EMPTY_OUT_FILE = "DeleteEmptyOutputFile";
private final static String SERVICE_ERR_PATH = "ErrFilePath";
private final static String SERVICE_ERR_PREFIX = "ErrFilePrefix";
private final static String SERVICE_ERR_SUFFIX = "ErrFileSuffix";
private final static String SERVICE_DEL_EMPTY_ERR_FILE = "DeleteEmptyErrorFile";
private static final String SERVICE_PROCPREFIX = "ProcessingPrefix";
//final static String SERVICE_OUT_FILE_NAME = "OutputFileName";
//final static String SERVICE_ERR_FILE_NAME = "ErrFileName";
/**
* Default Constructor.
*/
public FlatFileNTOutputAdapter() {
super();
this.validWriter = null;
this.errorWriter = null;
}
/**
* Gets the buffered file writer for valid records.
*
* @return The writer for valid records
*/
public BufferedWriter getValidWriter() {
return validWriter;
}
/**
* Gets the buffered file writer for error records.
*
* @return The writer for valid records
*/
public BufferedWriter getErrorWriter() {
return errorWriter;
}
/**
* Initialise the module. Called during pipeline creation. Initialize the
* output adapter with the configuraton that is to be used for this instance
* of the adapter.
*
* @param PipelineName The name of the pipeline this module is in
* @param ModuleName The module symbolic name of this module
* @throws OpenRate.exception.InitializationException
*/
@Override
public void init(String PipelineName, String ModuleName)
throws InitializationException {
String ConfigHelper;
super.init(PipelineName, ModuleName);
ConfigHelper = initGetFilePath();
processControlEvent(SERVICE_FILE_PATH, true, ConfigHelper);
ConfigHelper = initGetOutFilePrefix();
processControlEvent(SERVICE_FILE_PREFIX, true, ConfigHelper);
ConfigHelper = initGetOutFileSuffix();
processControlEvent(SERVICE_FILE_SUFFIX, true, ConfigHelper);
ConfigHelper = initGetDelEmptyOutFile();
processControlEvent(SERVICE_DEL_EMPTY_OUT_FILE, true, ConfigHelper);
ConfigHelper = initGetErrFilePath();
processControlEvent(SERVICE_ERR_PATH, true, ConfigHelper);
ConfigHelper = initGetErrFilePrefix();
processControlEvent(SERVICE_ERR_PREFIX, true, ConfigHelper);
ConfigHelper = initGetErrFileSuffix();
processControlEvent(SERVICE_ERR_SUFFIX, true, ConfigHelper);
ConfigHelper = initGetDelEmptyErrFile();
processControlEvent(SERVICE_DEL_EMPTY_ERR_FILE, true, ConfigHelper);
ConfigHelper = initGetProcPrefix();
processControlEvent(SERVICE_PROCPREFIX, true, ConfigHelper);
// Check the parameters we received
initFileName();
}
/**
* Write good records to the defined output stream.
*
* @return
* @throws OpenRate.exception.ProcessingException
*/
@Override
public IRecord prepValidRecord(IRecord r) throws ProcessingException {
Collection<FlatRecord> OutRecCol;
FlatRecord OutRec;
Iterator<FlatRecord> OutRecIter;
OutRecCol = procValidRecord(r);
OutRecIter = OutRecCol.iterator();
while (OutRecIter.hasNext()) {
OutRec = OutRecIter.next();
try {
validWriter.write(OutRec.getData());
validWriter.newLine();
} catch (IOException ioe) {
this.getExceptionHandler().reportException(new ProcessingException(ioe, getSymbolicName()));
}
}
return r;
}
/**
* Write bad records to the defined output stream.
*
* @return
* @throws OpenRate.exception.ProcessingException
*/
@Override
public IRecord prepErrorRecord(IRecord r) throws ProcessingException {
Collection<FlatRecord> OutRecCol;
FlatRecord OutRec;
Iterator<FlatRecord> OutRecIter;
OutRecCol = procErrorRecord(r);
OutRecIter = OutRecCol.iterator();
while (OutRecIter.hasNext()) {
OutRec = OutRecIter.next();
try {
validWriter.write(OutRec.getData());
validWriter.newLine();
} catch (IOException ioe) {
this.getExceptionHandler().reportException(new ProcessingException(ioe, getSymbolicName()));
}
}
return r;
}
/**
* Stub to the header processing that opens the output file when we receive
* the header record
* @return
*/
@Override
public HeaderRecord procHeader(HeaderRecord r) {
fileBaseName = r.getStreamName();
OutputStreamOpen = true;
// Calculate the names and open the writers
OutputFileName = filePath + System.getProperty("file.separator")
+ ProcessingPrefix + filePrefix + fileBaseName
+ fileSuffix;
ErrFileName = errPath + System.getProperty("file.separator")
+ ProcessingPrefix + errPrefix + fileBaseName
+ errSuffix;
openValidFile(OutputFileName);
openErrFile(ErrFileName);
return r;
}
/**
* Stub to the trailer processing that closes the output file
* @return
*/
@Override
public TrailerRecord procTrailer(TrailerRecord r) {
int CloseResult;
fileBaseName = r.getStreamName();
SetBaseName(fileBaseName);
CloseResult = closeFiles();
if (CloseResult == 0) {
// all OK
closeOK();
} else {
// There was an error
closeErr();
}
SetBaseName(null);
return r;
}
/**
* This is called when a data record is encountered. You should do any normal
* processing here. Note that the result is a collection for the case that we
* have to re-expand after a record compression input adapter has done
* compression on the input stream.
*
* @param r The record we are working on
* @return The collection of processed records
* @throws ProcessingException
*/
public abstract Collection<FlatRecord> procValidRecord(IRecord r) throws ProcessingException;
/**
* This is called when a data record with errors is encountered. You should do
* any processing here that you have to do for error records, e.g. statistics,
* special handling, even error correction!
*
* @param r The record we are working on
* @return The collection of processed records
* @throws ProcessingException
*/
public abstract Collection<FlatRecord> procErrorRecord(IRecord r) throws ProcessingException;
/**
* Open the output file for writing good records to
*
* @param filename The name of the file to open
*/
public void openValidFile(String filename) {
FileWriter fwriter = null;
File file;
file = new File(filename);
try {
if (file.createNewFile() == false) {
getPipeLog().error("output file already exists = " + filename);
}
fwriter = new FileWriter(file);
} catch (IOException ex) {
getPipeLog().error("Error opening valid stream output for file " + filename);
}
validWriter = new BufferedWriter(fwriter, BUF_SIZE);
}
/**
* Open the output file for writing error records
*
* @param filename The name of the file to open
*/
public void openErrFile(String filename) {
FileWriter fwriter = null;
File file;
file = new File(filename);
if (singleWriter) {
errorWriter = validWriter;
} else {
try {
if (file.createNewFile() == false) {
getPipeLog().error("output file already exists = " + filename);
}
fwriter = new FileWriter(file);
} catch (IOException ex) {
getPipeLog().error("Error opening error stream output for file " + filename);
}
errorWriter = new BufferedWriter(fwriter);
}
}
@Override
public void closeStream(int TransactionNumber) {
// Nothing for the moment
}
/**
* Close the files now that writing has been concluded.
*
* @return 0 if the file was closed OK, otherwise 1
*/
public int closeFiles() {
boolean ErrorFound = false;
int ReturnCode = 0;
if (OutputStreamOpen) {
try {
if (validWriter != null) {
validWriter.close();
}
} catch (IOException ioe) {
getPipeLog().error("Error closing output file", ioe);
ErrorFound = true;
}
if (singleWriter == false) {
try {
if (errorWriter != null) {
errorWriter.close();
}
} catch (IOException ioe) {
getPipeLog().error("Error closing output file", ioe);
ErrorFound = true;
}
}
OutputStreamOpen = false;
if (ErrorFound) {
ReturnCode = 1;
} else {
ReturnCode = 0;
}
}
return ReturnCode;
}
/**
* Close the files now that writing has been concluded.
*/
public void closeOK() {
String ValidFileProcName;
String ValidFileDoneName;
String ErrFileProcName;
String ErrFileDoneName;
File f;
fileBaseName = GetBaseName();
// Calculate the names for the writer rename
ValidFileProcName = filePath + System.getProperty("file.separator")
+ ProcessingPrefix + filePrefix + fileBaseName
+ fileSuffix;
ErrFileProcName = errPath + System.getProperty("file.separator")
+ ProcessingPrefix + errPrefix + fileBaseName
+ errSuffix;
ValidFileDoneName = filePath + System.getProperty("file.separator")
+ filePrefix + fileBaseName + fileSuffix;
ErrFileDoneName = errPath + System.getProperty("file.separator")
+ errPrefix + fileBaseName + errSuffix;
// rename the file
f = new File(ValidFileProcName);
if (DelEmptyOutFile && (f.length() == 0)) {
// Delete the empty file
f.delete();
} else {
// Rename the file
f.renameTo(new File(ValidFileDoneName));
}
if (singleWriter == false) {
// rename the file
f = new File(ErrFileProcName);
if (DelEmptyErrFile && (f.length() == 0)) {
// Delete the empty file
f.delete();
} else {
// Rename the file
f.renameTo(new File(ErrFileDoneName));
}
}
}
/**
* Close the files now that writing has been concluded.
*/
public void closeErr() {
String ValidFileProcName;
String ErrFileProcName;
File f;
fileBaseName = GetBaseName();
// Calculate the names for the writer rename
ValidFileProcName = filePath + System.getProperty("file.separator")
+ ProcessingPrefix + filePrefix + fileBaseName
+ fileSuffix;
ErrFileProcName = errPath + System.getProperty("file.separator")
+ ProcessingPrefix + errPrefix + fileBaseName
+ errSuffix;
// rename the file
f = new File(ValidFileProcName);
f.delete();
if (singleWriter == false) {
// rename the file
f = new File(ErrFileProcName);
f.delete();
}
}
private void SetBaseName(String BaseName) {
IntBaseName = BaseName;
}
private String GetBaseName() {
return IntBaseName;
}
// -----------------------------------------------------------------------------
// --------------- Start of custom implementation functions --------------------
// -----------------------------------------------------------------------------
/**
* Checks if the valid output file is empty. This method is intended to be
* overwritten in the case that you wish to modify the behaviour of the output
* file deletion.
*
* The default behaviour is that we check to see if any bytes have been
* written to the output file, but sometimes this is not the right way, for
* example if a file has a header/trailer but no detail records.
*
* @param validFileProcName The file to check
* @return true if the file is empty, otherwise false
*/
public boolean getOutputFileEmpty(String validFileProcName) {
File f = new File(validFileProcName);
if (f.length() == 0) {
return true;
} else {
return false;
}
}
/**
* Checks if the error output file is empty. This method is intended to be
* overwritten in the case that you wish to modify the behaviour of the output
* file deletion.
*
* The default behaviour is that we check to see if any bytes have been
* written to the output file, but sometimes this is not the right way, for
* example if a file has a header/trailer but no detail records.
*
* Note that this method is not called if the "single output file mode" has
* been selected by not defining an error output file in the output adapter.
*
* @param errorFileProcName The file to check
* @return true if the file is empty, otherwise false
*/
public boolean getErrorFileEmpty(String errorFileProcName) {
File f = new File(errorFileProcName);
if (f.length() == 0) {
return true;
} else {
return false;
}
}
// -----------------------------------------------------------------------------
// ------------- Start of inherited IEventInterface functions ------------------
// -----------------------------------------------------------------------------
/**
* processControlEvent is the event processing hook for the External Control
* Interface (ECI). This allows interaction with the external world.
*
* @param Command The command that we are to work on
* @param Init True if the pipeline is currently being constructed
* @param Parameter The parameter value for the command
* @return The result message of the operation
*/
@Override
public String processControlEvent(String Command, boolean Init,
String Parameter) {
int ResultCode = -1;
if (Command.equalsIgnoreCase(SERVICE_FILE_PATH)) {
if (Init) {
filePath = Parameter;
ResultCode = 0;
} else {
if (Parameter.equals("")) {
return filePath;
} else {
return CommonConfig.NON_DYNAMIC_PARAM;
}
}
}
if (Command.equalsIgnoreCase(SERVICE_FILE_PREFIX)) {
if (Init) {
filePrefix = Parameter;
ResultCode = 0;
} else {
if (Parameter.equals("")) {
return filePrefix;
} else {
return CommonConfig.NON_DYNAMIC_PARAM;
}
}
}
if (Command.equalsIgnoreCase(SERVICE_FILE_SUFFIX)) {
if (Init) {
fileSuffix = Parameter;
ResultCode = 0;
} else {
if (Parameter.equals("")) {
return fileSuffix;
} else {
return CommonConfig.NON_DYNAMIC_PARAM;
}
}
}
if (Command.equalsIgnoreCase(SERVICE_ERR_PATH)) {
if (Init) {
errPath = Parameter;
ResultCode = 0;
} else {
if (Parameter.equals("")) {
return errPath;
} else {
return CommonConfig.NON_DYNAMIC_PARAM;
}
}
}
if (Command.equalsIgnoreCase(SERVICE_ERR_PREFIX)) {
if (Init) {
errPrefix = Parameter;
ResultCode = 0;
} else {
if (Parameter.equals("")) {
return errPrefix;
} else {
return CommonConfig.NON_DYNAMIC_PARAM;
}
}
}
if (Command.equalsIgnoreCase(SERVICE_ERR_SUFFIX)) {
if (Init) {
errSuffix = Parameter;
ResultCode = 0;
} else {
if (Parameter.equals("")) {
return errSuffix;
} else {
return CommonConfig.NON_DYNAMIC_PARAM;
}
}
}
if (Command.equalsIgnoreCase(SERVICE_DEL_EMPTY_OUT_FILE)) {
if (Init) {
if (Parameter != null) {
if (Parameter.equalsIgnoreCase("true")) {
DelEmptyOutFile = true;
ResultCode = 0;
}
if (Parameter.equalsIgnoreCase("false")) {
DelEmptyOutFile = false;
ResultCode = 0;
}
}
} else {
if (Parameter.equals("")) {
if (DelEmptyOutFile) {
return "true";
} else {
return "false";
}
} else {
return CommonConfig.NON_DYNAMIC_PARAM;
}
}
}
if (Command.equalsIgnoreCase(SERVICE_DEL_EMPTY_ERR_FILE)) {
if (Init) {
if (Parameter.equalsIgnoreCase("true")) {
DelEmptyErrFile = true;
ResultCode = 0;
}
if (Parameter.equalsIgnoreCase("false")) {
DelEmptyErrFile = false;
ResultCode = 0;
}
} else {
if (Parameter.equals("")) {
if (DelEmptyErrFile) {
return "true";
} else {
return "false";
}
} else {
return CommonConfig.NON_DYNAMIC_PARAM;
}
}
}
if (Command.equalsIgnoreCase(SERVICE_PROCPREFIX)) {
if (Init) {
ProcessingPrefix = Parameter;
ResultCode = 0;
} else {
if (Parameter.equals("")) {
return ProcessingPrefix;
} else {
return CommonConfig.NON_DYNAMIC_PARAM;
}
}
}
if (ResultCode == 0) {
getPipeLog().debug(LogUtil.LogECIPipeCommand(getSymbolicName(), getPipeName(), Command, Parameter));
return "OK";
} else {
// This is not our event, pass it up the stack
return super.processControlEvent(Command, Init, Parameter);
}
}
/**
* registerClientManager registers this class as a client of the ECI listener
* and publishes the commands that the plug in understands. The listener is
* responsible for delivering only these commands to the plug in.
*
* @throws OpenRate.exception.InitializationException
*/
@Override
public void registerClientManager() throws InitializationException {
// Set the client reference and the base services first
super.registerClientManager();
//Register services for this Client
ClientManager.getClientManager().registerClientService(getSymbolicName(), SERVICE_FILE_PATH, ClientManager.PARAM_NONE);
ClientManager.getClientManager().registerClientService(getSymbolicName(), SERVICE_FILE_PREFIX, ClientManager.PARAM_NONE);
ClientManager.getClientManager().registerClientService(getSymbolicName(), SERVICE_FILE_SUFFIX, ClientManager.PARAM_NONE);
ClientManager.getClientManager().registerClientService(getSymbolicName(), SERVICE_ERR_PATH, ClientManager.PARAM_NONE);
ClientManager.getClientManager().registerClientService(getSymbolicName(), SERVICE_ERR_PREFIX, ClientManager.PARAM_NONE);
ClientManager.getClientManager().registerClientService(getSymbolicName(), SERVICE_ERR_SUFFIX, ClientManager.PARAM_NONE);
ClientManager.getClientManager().registerClientService(getSymbolicName(), SERVICE_DEL_EMPTY_OUT_FILE, ClientManager.PARAM_NONE);
ClientManager.getClientManager().registerClientService(getSymbolicName(), SERVICE_DEL_EMPTY_ERR_FILE, ClientManager.PARAM_NONE);
ClientManager.getClientManager().registerClientService(getSymbolicName(), SERVICE_PROCPREFIX, ClientManager.PARAM_NONE);
//ClientManager.getClientManager().registerClientService(getSymbolicName(), SERVICE_OUT_FILE_NAME, false, false);
//ClientManager.getClientManager().registerClientService(getSymbolicName(), SERVICE_ERR_FILE_NAME, false, false);
}
// -----------------------------------------------------------------------------
// -------------------- Start of initialisation functions ----------------------
// -----------------------------------------------------------------------------
/**
* Temporary function to gather the information from the properties file. Will
* be removed with the introduction of the new configuration model.
*/
private String initGetFilePath()
throws InitializationException {
String tmpFile;
tmpFile = PropertyUtils.getPropertyUtils().getBatchOutputAdapterPropertyValue(getPipeName(), getSymbolicName(),
SERVICE_FILE_PATH);
return tmpFile;
}
/**
* Temporary function to gather the information from the properties file. Will
* be removed with the introduction of the new configuration model.
*/
private String initGetOutFilePrefix()
throws InitializationException {
String tmpFile;
tmpFile = PropertyUtils.getPropertyUtils().getBatchOutputAdapterPropertyValue(getPipeName(), getSymbolicName(),
SERVICE_FILE_PREFIX);
return tmpFile;
}
/**
* Temporary function to gather the information from the properties file. Will
* be removed with the introduction of the new configuration model.
*/
private String initGetOutFileSuffix()
throws InitializationException {
String tmpFile;
tmpFile = PropertyUtils.getPropertyUtils().getBatchOutputAdapterPropertyValue(getPipeName(), getSymbolicName(),
SERVICE_FILE_SUFFIX);
return tmpFile;
}
/**
* Temporary function to gather the information from the properties file. Will
* be removed with the introduction of the new configuration model.
*/
private String initGetErrFilePath()
throws InitializationException {
String tmpFile;
tmpFile = PropertyUtils.getPropertyUtils().getBatchOutputAdapterPropertyValue(getPipeName(), getSymbolicName(),
SERVICE_ERR_PATH);
return tmpFile;
}
/**
* Temporary function to gather the information from the properties file. Will
* be removed with the introduction of the new configuration model.
*/
private String initGetErrFilePrefix()
throws InitializationException {
String tmpFile;
tmpFile = PropertyUtils.getPropertyUtils().getBatchOutputAdapterPropertyValue(getPipeName(), getSymbolicName(),
SERVICE_ERR_PREFIX);
return tmpFile;
}
/**
* Temporary function to gather the information from the properties file. Will
* be removed with the introduction of the new configuration model.
*/
private String initGetErrFileSuffix()
throws InitializationException {
String tmpFile;
tmpFile = PropertyUtils.getPropertyUtils().getBatchOutputAdapterPropertyValue(getPipeName(), getSymbolicName(),
SERVICE_ERR_SUFFIX);
return tmpFile;
}
/**
* Temporary function to gather the information from the properties file. Will
* be removed with the introduction of the new configuration model.
*/
private String initGetDelEmptyOutFile()
throws InitializationException {
String tmpFile;
tmpFile = PropertyUtils.getPropertyUtils().getBatchOutputAdapterPropertyValueDef(getPipeName(), getSymbolicName(),
SERVICE_DEL_EMPTY_OUT_FILE,
"");
return tmpFile;
}
/**
* Temporary function to gather the information from the properties file. Will
* be removed with the introduction of the new configuration model.
*/
private String initGetDelEmptyErrFile()
throws InitializationException {
String tmpFile;
tmpFile = PropertyUtils.getPropertyUtils().getBatchOutputAdapterPropertyValueDef(getPipeName(), getSymbolicName(),
SERVICE_DEL_EMPTY_ERR_FILE,
"");
return tmpFile;
}
/**
* Temporary function to gather the information from the properties file. Will
* be removed with the introduction of the new configuration model.
*/
private String initGetProcPrefix()
throws InitializationException {
String tmpProcPrefix;
tmpProcPrefix = PropertyUtils.getPropertyUtils().getBatchOutputAdapterPropertyValueDef(getPipeName(), getSymbolicName(),
SERVICE_PROCPREFIX,
"tmp");
return tmpProcPrefix;
}
/**
* Checks the file name from the input parameters.
*
* The method checks for validity of the input parameters that have been
* configured, for example if the directory does not exist, an exception will
* be thrown.
*/
private void initFileName() throws InitializationException {
File dir;
if (filePath == null) {
// we cannot do this, because we would open two files with the same name
message = "Output adapter output file path has not been defined";
getPipeLog().fatal(message);
throw new InitializationException(message, getSymbolicName());
}
// if it is defined, is it valid?
dir = new File(filePath);
if (!dir.isDirectory()) {
message = "Processed file path does not exist or is not a directory";
getPipeLog().fatal(message);
throw new InitializationException(message, getSymbolicName());
}
if (errPath == null) {
// The path has not been defined
message = "Using Single Output for Adapter <" + getSymbolicName() + ">";
getPipeLog().info(message);
singleWriter = true;
} else {
// if it is defined, is it valid?
dir = new File(errPath);
if (!dir.isDirectory()) {
message = "Output Adapter <" + getSymbolicName() + "> used an error file path <" + errPath + "> that does not exist or is not a directory";
getPipeLog().fatal(message);
throw new InitializationException(message, getSymbolicName());
}
// Check that we do not have a collision
if (filePrefix.equals(errPrefix) && fileSuffix.equals(errSuffix)) {
// use a single output file
message = "Using Single Output for Adapter <" + getSymbolicName() + ">";
getPipeLog().info(message);
singleWriter = true;
}
}
}
}