ALL_CACHE_MANAGERS CacheManager net.sf.ehcache - ehcache

Question

Is there a replacement for net.sf.ehcache.CacheManager.ALL_CACHE_MANAGERS in
<!-- https://mvnrepository.com/artifact/org.ehcache/ehcache -->
<dependency>
<groupId>org.ehcache</groupId>
<artifactId>ehcache</artifactId>
<version>3.8.1</version>
</dependency>
?
This is the code that I need to modify to work with version 3.8.1:
import org.ehcache.CacheManager;
.
.
.
List list = CacheManager.ALL_CACHE_MANAGERS;
for (int i = 0, n = list.size(); i < n; i++) {
CacheManager cm = (CacheManager) list.get(i);
log.debug("CacheManager: " + cm.getName());
if (cm.getName().equals(CACHE_MANAGER_NAME)) {
log.debug("CM " + CACHE_MANAGER_NAME + " existed. Destroying it.");
cm.shutdown();
}
}
Is there a way of doing this in ehcache 3.8.1?

Answer 1

That should work:
import javax.cache.CacheManager;
import javax.cache.Caching;
import javax.cache.spi.CachingProvider;
CachingProvider cachingProvider = Caching.getCachingProvider();
CacheManager cacheManager = cachingProvider.getCacheManager();
System.out.println(cacheManager); // For my case: Eh107CacheManager[urn:X-ehcache:jsr107-default-config]

Answer 2

It looks ALL_CACHE_MANAGERS is replaced with org.ehcache.clustered.operations command ListCacheManagers in ehcache 3.8.1.
It can be used as follows.
OperationsTool.main(...)
public static void main(String[] args) {
System.exit(innerMain(args));
}
OperationsTool.innerMain(...)
public static int innerMain(String[] args) {
BaseOptions base = new BaseOptions();
JCommander jc = new JCommander(base);
jc.setProgramName("ehcache-ops");
jc.addCommand(new ListCacheManagers(base));
jc.addCommand(new CreateCacheManager(base));
jc.addCommand(new UpdateCacheManager(base));
jc.addCommand(new DestroyCacheManager(base));
jc.setParameterDescriptionComparator(REQUIRED_FIRST);
for (JCommander jcc : jc.getCommands().values()) {
jcc.setParameterDescriptionComparator(REQUIRED_FIRST);
}
try {
jc.parse(args);
if (base.isHelp()) {
return usage(jc, new StringBuilder());
} else {
int result = 0;
for (Object o : jc.getCommands().get(jc.getParsedCommand()).getObjects()) {
result |= ((Command) o).execute();
}
return result;
}
} catch (ParameterException e) {
return usage(jc, new StringBuilder(e.getMessage()).append("\n"));
}
}
OperationsToolTest.run(...)
public static int run(String command) {
return OperationsTool.innerMain(command.split("\\s+"));
}
}
Reference:
https://www.codota.com/web/assistant/code/rs/5c76b38b49efcb0001524b15#L36
https://www.codota.com/code/java/classes/org.ehcache.clustered.operations.OperationsTool