Error when a value in a CSV file contains quotes.

[Manasha11]

Description:
The below errors are thrown from the CSV source mapper when processing a CSV file which includes quotes between the delimiters.

ERROR {io.siddhi.extension.map.csv.sourcemapper.CSVSourceMapper} - [Error] when converting the event from CSV message: 114a|0163320121|"D" FURNISHING POINT|175187294 to Siddhi Event in the stream FileDataStream of siddhi CSV input mapper. java.lang.RuntimeException: java.io.IOException: (line 1) invalid char between encapsulated token and delimiter
	at org.apache.commons.csv.CSVParser$1.getNextRecord(CSVParser.java:444)
	at org.apache.commons.csv.CSVParser$1.hasNext(CSVParser.java:454)
	at io.siddhi.extension.map.csv.sourcemapper.CSVSourceMapper.convertToEvents(CSVSourceMapper.java:290)
	at io.siddhi.extension.map.csv.sourcemapper.CSVSourceMapper.mapAndProcess(CSVSourceMapper.java:230)
	at io.siddhi.core.stream.input.source.SourceMapper.onEvent(SourceMapper.java:200)
	at io.siddhi.core.stream.input.source.SourceMapper.onEvent(SourceMapper.java:144)
	at io.siddhi.extension.io.file.processors.FileProcessor.receive(FileProcessor.java:168)
	at org.wso2.transport.file.connector.sender.VFSClientConnector.send(VFSClientConnector.java:367)
	at io.siddhi.extension.io.file.listeners.FileSystemListener.onMessage(FileSystemListener.java:197)
	at org.wso2.transport.remotefilesystem.server.RemoteFileSystemConsumer.consume(RemoteFileSystemConsumer.java:164)
	at org.wso2.transport.remotefilesystem.server.connector.contractimpl.RemoteFileSystemServerConnectorImpl.poll(RemoteFileSystemServerConnectorImpl.java:56)
	at io.siddhi.extension.io.file.FileSourcePoller.run(FileSourcePoller.java:46)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.io.IOException: (line 1) invalid char between encapsulated token and delimiter
	at org.apache.commons.csv.Lexer.parseEncapsulatedToken(Lexer.java:275)
	at org.apache.commons.csv.Lexer.nextToken(Lexer.java:152)
	at org.apache.commons.csv.CSVParser.nextRecord(CSVParser.java:500)
	at org.apache.commons.csv.CSVParser$1.getNextRecord(CSVParser.java:441)
	... 18 more

ERROR {io.siddhi.core.stream.input.source.SourceMapper} - Error while processing '114a|0163320121|"D" FURNISHING POINT|175187294', for the input Mapping 'csv' for the stream 'FileDataStream'. io.siddhi.core.exception.MappingFailedException
	at io.siddhi.extension.map.csv.sourcemapper.CSVSourceMapper.mapAndProcess(CSVSourceMapper.java:247)
	at io.siddhi.core.stream.input.source.SourceMapper.onEvent(SourceMapper.java:200)
	at io.siddhi.core.stream.input.source.SourceMapper.onEvent(SourceMapper.java:144)
	at io.siddhi.extension.io.file.processors.FileProcessor.receive(FileProcessor.java:168)
	at org.wso2.transport.file.connector.sender.VFSClientConnector.send(VFSClientConnector.java:367)
	at io.siddhi.extension.io.file.listeners.FileSystemListener.onMessage(FileSystemListener.java:197)
	at org.wso2.transport.remotefilesystem.server.RemoteFileSystemConsumer.consume(RemoteFileSystemConsumer.java:164)
	at org.wso2.transport.remotefilesystem.server.connector.contractimpl.RemoteFileSystemServerConnectorImpl.poll(RemoteFileSystemServerConnectorImpl.java:56)
	at io.siddhi.extension.io.file.FileSourcePoller.run(FileSourcePoller.java:46)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
	at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
	at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)

Affected Product Version:
SI 1.1.0