RFR: 8274809: Update java.base classes to use try-with-resources

[Bradford Wetmore]

On Tue, 5 Oct 2021 09:36:23 GMT, Andrey Turbanov <github.com+741251+turbanoff at openjdk.org> wrote:

> 8274809: Update java.base classes to use try-with-resources

I checked the rest.  The one BufferedInputStream change is puzzling.  Please explain or address.

Files like HttpTimestamper need the copyright dates updated to 2021.

src/java.base/share/classes/sun/net/NetProperties.java line 71:

> 69:             f = new File(f, "net.properties");
> 70:             fname = f.getCanonicalPath();
> 71:             try (FileInputStream fis = new FileInputStream(fname)) {

Why did the BufferedInputStream get pulled out here?

src/java.base/share/classes/sun/security/util/PolicyUtil.java line 156:

> 154:                 }
> 155: 
> 156:                 try (InputStream inStream = new BufferedInputStream(getInputStream(keyStoreUrl))) {

Same comment as above.

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Marked as reviewed by wetmore (Reviewer).

PR: https://git.openjdk.java.net/jdk/pull/5818