I am trying FileMerge Operation in WSO2 EI 6.6.0 using FileConnector 2.0.24.
The problem here is that it is generating an output file with empty content.
API Code:
<?xml version="1.0" encoding="UTF-8"?>
<api context="/mergefiles" name="FileMergeAPI" xmlns="http://ws.apache.org/ns/synapse">
<resource methods="POST">
<inSequence>
<log level="custom">
<property name="********FileMergeAPI" value="Called***********"/>
</log>
<property expression="json-eval($.source)" name="sourceDir" scope="default" type="STRING"/>
<property expression="json-eval($.destination)" name="destDir" scope="default" type="STRING"/>
<property expression="json-eval($.pattern)" name="pattern"/>
<property expression="fn:concat('file:///', $ctx:sourceDir)" name="sourceDir1" scope="default" type="STRING"/>
<property expression="fn:concat('file:///', $ctx:destDir)" name="destDir1" scope="default" type="STRING"/>
<fileconnector.mergeFiles>
<source>{$ctx:sourceDir1}</source>
<destination>{$ctx:destDir1}</destination>
<filePattern>{$ctx:pattern}</filePattern>
</fileconnector.mergeFiles>
<log level="full"/>
</inSequence>
<outSequence/>
<faultSequence>
<log level="custom">
<property name="text" value="An unexpected error occured"/>
<property expression="get-property('ERROR_MESSAGE')" name="message"/>
<property expression="get-property('ERROR_DETAIL')" name="errordetail"/>
</log>
<send description="Send Error Information"/>
</faultSequence>
</resource>
</api>
Input:
{
"source":"C://Development_Avecto//filemerge//input",
"destination":"C://Development_Avecto//filemerge//output//sample.csv",
"pattern":"//*.csv*"
}
wireLog:
[2022-05-02 13:13:13,417] DEBUG {org.apache.synapse.transport.http.wire} - HTTP-Listener I/O dispatcher-3 >> "POST /mergefiles HTTP/1.1[\r][\n]"
[2022-05-02 13:13:13,419] DEBUG {org.apache.synapse.transport.http.wire} - HTTP-Listener I/O dispatcher-3 >> "Content-Type: application/json[\r][\n]"
[2022-05-02 13:13:13,422] DEBUG {org.apache.synapse.transport.http.wire} - HTTP-Listener I/O dispatcher-3 >> "User-Agent: PostmanRuntime/7.29.0[\r][\n]"
[2022-05-02 13:13:13,423] DEBUG {org.apache.synapse.transport.http.wire} - HTTP-Listener I/O dispatcher-3 >> "Accept: */*[\r][\n]"
[2022-05-02 13:13:13,425] DEBUG {org.apache.synapse.transport.http.wire} - HTTP-Listener I/O dispatcher-3 >> "Cache-Control: no-cache[\r][\n]"
[2022-05-02 13:13:13,426] DEBUG {org.apache.synapse.transport.http.wire} - HTTP-Listener I/O dispatcher-3 >> "Postman-Token: dd7b1a25-b87e-4d64-b474-36b13159042a[\r][\n]"
[2022-05-02 13:13:13,427] DEBUG {org.apache.synapse.transport.http.wire} - HTTP-Listener I/O dispatcher-3 >> "Host: 192.168.43.128:8280[\r][\n]"
[2022-05-02 13:13:13,428] DEBUG {org.apache.synapse.transport.http.wire} - HTTP-Listener I/O dispatcher-3 >> "Accept-Encoding: gzip, deflate, br[\r][\n]"
[2022-05-02 13:13:13,429] DEBUG {org.apache.synapse.transport.http.wire} - HTTP-Listener I/O dispatcher-3 >> "Connection: keep-alive[\r][\n]"
[2022-05-02 13:13:13,433] DEBUG {org.apache.synapse.transport.http.wire} - HTTP-Listener I/O dispatcher-3 >> "Content-Length: 164[\r][\n]"
[2022-05-02 13:13:13,436] DEBUG {org.apache.synapse.transport.http.wire} - HTTP-Listener I/O dispatcher-3 >> "[\r][\n]"
[2022-05-02 13:13:13,438] DEBUG {org.apache.synapse.transport.http.wire} - HTTP-Listener I/O dispatcher-3 >> "{[\r][\n]"
[2022-05-02 13:13:13,438] DEBUG {org.apache.synapse.transport.http.wire} - HTTP-Listener I/O dispatcher-3 >> " "source":"C://Development_Avecto//filemerge//input",[\r][\n]"
[2022-05-02 13:13:13,439] DEBUG {org.apache.synapse.transport.http.wire} - HTTP-Listener I/O dispatcher-3 >> " "destination":"C://Development_Avecto//filemerge//output//sample.csv",[\r][\n]"
[2022-05-02 13:13:13,440] DEBUG {org.apache.synapse.transport.http.wire} - HTTP-Listener I/O dispatcher-3 >> " "pattern":"//*.csv*"[\r][\n]"
[2022-05-02 13:13:13,441] DEBUG {org.apache.synapse.transport.http.wire} - HTTP-Listener I/O dispatcher-3 >> "}"
[2022-05-02 13:13:13,444] INFO {org.apache.synapse.mediators.builtin.LogMediator} - ********FileMergeAPI = Called***********
[2022-05-02 13:13:13,464] INFO {org.apache.synapse.mediators.builtin.LogMediator} - To: /mergefiles, MessageID: urn:uuid:90d67ec1-2a3f-4f13-8389-049a24abbdab, Direction: request, Envelope: <?xml version='1.0' encoding='utf-8'?><soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"><soapenv:Body><success>true</success></soapenv:Body></soapenv:Envelope>
[2022-05-02 13:13:13,478] DEBUG {org.apache.synapse.transport.http.wire} - HTTP-Listener I/O dispatcher-3 << "HTTP/1.1 202 Accepted[\r][\n]"
[2022-05-02 13:13:13,479] DEBUG {org.apache.synapse.transport.http.wire} - HTTP-Listener I/O dispatcher-3 << "Date: Mon, 02 May 2022 07:43:13 GMT[\r][\n]"
[2022-05-02 13:13:13,480] DEBUG {org.apache.synapse.transport.http.wire} - HTTP-Listener I/O dispatcher-3 << "Transfer-Encoding: chunked[\r][\n]"
[2022-05-02 13:13:13,481] DEBUG {org.apache.synapse.transport.http.wire} - HTTP-Listener I/O dispatcher-3 << "Connection: keep-alive[\r][\n]"
[2022-05-02 13:13:13,481] DEBUG {org.apache.synapse.transport.http.wire} - HTTP-Listener I/O dispatcher-3 << "[\r][\n]"
[2022-05-02 13:13:13,483] DEBUG {org.apache.synapse.transport.http.wire} - HTTP-Listener I/O dispatcher-3 << "0[\r][\n]"
[2022-05-02 13:13:13,483] DEBUG {org.apache.synapse.transport.http.wire} - HTTP-Listener I/O dispatcher-3 << "[\r][\n]"
if you noticed above wire log i got success response post mergefile operation like below
<?xml version='1.0' encoding='utf-8'?><soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/"><soapenv:Body><success>true</success></soapenv:Body></soapenv:Envelope>
I already looked this question which doesn't resolve my issue
File 1 content :
File 2 content:
PS: WSO2 EI 6.5.0 also tried the same. getting empty file
What is wrong with the above configuration?