mstoeck3/autopsy-flatpak
1
0
Fork 0
mirror of https://github.com/overcuriousity/autopsy-flatpak.git synced 2025-07-12 07:56:16 +00:00
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #6728 from gdicristofaro/7299-isPortAvailable

Browse Source 
7299 is port available update
This commit is contained in:
Richard Cordovano 2021-02-22 10:15:48 -05:00 committed by GitHub
commit aaa77cd71d
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 2 additions and 53 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

55
KeywordSearch/src/org/sleuthkit/autopsy/keywordsearch/Server.java
View File

@ -770,61 +770,10 @@ public class Server {
/**
* Checks to see if a specific port is available.
*
* @param port the port to check for availability
* @param port The port to check for availability.
* @return True if the port is available and false if not.
*/
static boolean isPortAvailable(int port) {
final String osName = PlatformUtil.getOSName().toLowerCase();
if (osName != null && osName.toLowerCase().startsWith("mac")) {
return isPortAvailableOSX(port);
} else {
return isPortAvailableDefault(port);
}
}
/**
* Checks to see if a specific port is available.
*
* NOTE: This is used on non-OS X systems as of right now but could be
* replaced with the OS X version.
*
* @param port the port to check for availability
*/
static boolean isPortAvailableDefault(int port) {
ServerSocket ss = null;
try {
ss = new ServerSocket(port, 0, java.net.Inet4Address.getByName("localhost")); //NON-NLS
if (ss.isBound()) {
ss.setReuseAddress(true);
ss.close();
return true;
}
} catch (IOException e) {
} finally {
if (ss != null) {
try {
ss.close();
} catch (IOException e) {
/*
* should not be thrown
*/
}
}
}
return false;
}
/**
* Checks to see if a specific port is available.
*
* NOTE: This is only used on OSX for now, but could replace default
* implementation in the future.
*
* @param port The port to check for availability.
* @throws IllegalArgumentException If port is outside range of possible ports.
*/
static boolean isPortAvailableOSX(int port) {
// implementation taken from https://stackoverflow.com/a/435579
if (port < 1 || port > 65535) {
throw new IllegalArgumentException("Invalid start port: " + port);