[CAMEL-17990] FileInputStreamCache is missing some InputStream delegates

• Type: Improvement
• Status: Resolved
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 3.14.0, 3.16.0
• Fix Version/s: 3.14.3, 3.17.0
• Component/s: camel-core
• Estimated Complexity: Unknown
• Assignee: Unassigned
• Reporter: Gianandrea Rigoni
• Created: 20/Apr/22 04:19
• Updated: 20/Apr/22 05:47
• Resolved: 20/Apr/22 05:32

Description

FileInputStreamCache extends InputStream but is missing a few delegates for its field "private InputStream stream;".
this implies calling methods from the parent which are suboptimal on performance level, for example "public int read(byte[] b, int off, int len)" on InutStream is looping byte by byte while the instance in the class field might have a specific optimised implementation.

Issue Links

• links to: GitHub Pull Request #7465
• links to: GitHub Pull Request #7466