[CAMEL-17702] [camel-google-storage] Payload type File causes NPE on consumer

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 3.11.0
• Fix Version/s: 3.11.6, 3.14.2, 3.16.0
• Component/s: camel-google-drive
• Estimated Complexity: Unknown
• Assignee: Karen Lease
• Reporter: Radovan Bičiště
• Created: 23/Feb/22 14:41
• Updated: 25/Feb/22 06:04
• Resolved: 24/Feb/22 18:04

Description

When sending a file payload to google-storage consumer it causes Null Pointer Exception in GoogleCloudStorageProducer.processFile method. 
        if (obj instanceof File)

{             filePayload = (File) obj;             is = new FileInputStream(filePayload);         }

else {
            is = exchange.getIn().getMandatoryBody(InputStream.class);
            baos = determineLengthInputStream(is);

 

baos is not initialized and causing NPE later on.

Test Case:

<route id="CopyToGoogleCloudStorage" streamCache="true">
  <from uri="{{file-fromUri}}"/>
  <log message="Found file: '${header[CamelFileNameOnly]}'"/>
      <log message="Uploading to GCS file ${header.CamelFileNameOnly}"/>
      <!-- google-storage does not know File payload type and throws NPE -->
      <convertBodyTo type="String"/> <-- comment this out to create NPE
      <toD uri="google-storage://test?objectName=test.txt&amp;serviceAccountKey=classpath:keys/test.json"/>
  <log message="Moved file: '${header.CamelFileNameOnly}'"/>
</route> 

 

 

 

 

Issue Links

• links to: GitHub Pull Request #7033