private void addDependencies(HashSet<byte[]> deps, CommandData data) {
for (byte[] dep : data.dependencies) {
deps.add(dep);
}
for (byte[] dep : data.runbundles) {
deps.add(dep);
}
}
/**
* Garbage collect repository
*
* @throws Exception
*/
public void gc() throws Exception {
HashSet<byte[]> deps = new HashSet<byte[]>();
// deps.add(SERVICE_JAR_FILE);
for (File cmd : commandDir.listFiles()) {
CommandData data = getData(CommandData.class, cmd);
addDependencies(deps, data);
}
for (File service : serviceDir.listFiles()) {
File dataFile = new File(service, "data");
ServiceData data = getData(ServiceData.class, dataFile);
addDependencies(deps, data);
}
int count = 0;
for (File f : repoDir.listFiles()) {
String name = f.getName();
if (!deps.contains(name)) {
if (!name.endsWith(".json")
|| !deps.contains(name.substring(0, name.length() - ".json".length()))) { // Remove
// json
// files
// only
// if
// the
// bin
// is
// going
// as
// well
f.delete();
count++;
} else {
}
}
}
System.out.format("Garbage collection done (%d file(s) removed)%n", count);
}
@Test
public void testIssue508And513() throws Exception {
HazelcastClient client = getHazelcastClient();
IMap<String, HashSet<byte[]>> callEventsMap = client.getMap("CALL_EVENTS");
IMap<String, Long> metaDataMap = client.getMap("CALL_META_DATA");
IMap<String, byte[]> callStartMap = client.getMap("CALL_START_EVENTS");
MultiMap<String, String> calls = client.getMultiMap("CALLS");
calls.lock("1");
calls.unlock("1");
byte[] bytes = new byte[10];
HashSet<byte[]> hashSet = new HashSet<byte[]>();
hashSet.add(bytes);
String callId = "1";
callEventsMap.put(callId, hashSet);
callStartMap.put(callId, bytes);
metaDataMap.put(callId, 10L);
Transaction txn = client.getTransaction();
txn.begin();
try {
// remove the data
callEventsMap.remove(callId);
// remove meta data
metaDataMap.remove(callId);
// remove call start
callStartMap.remove(callId);
calls.put(callId, callId);
txn.commit();
} catch (Exception e) {
fail();
}
assertNull(callEventsMap.get(callId));
assertNull(metaDataMap.get(callId));
assertNull(callStartMap.get(callId));
assertEquals(0, callEventsMap.size());
assertEquals(0, metaDataMap.size());
assertEquals(0, callStartMap.size());
}