Object call(Address address, Callable callable) {
Set<Member> members = factory.getCluster().getMembers();
for (Member member : members) {
if (address.equals(((MemberImpl) member).getAddress())) {
DistributedTask task = new DistributedTask(callable, member);
return executeTaskAndGet(task);
}
}
return null;
}
Collection callOnMembers(Set<Address> addresses, Callable callable) {
Set<Member> allMembers = factory.getCluster().getMembers();
Set<Member> selectedMembers = new HashSet<Member>(addresses.size());
for (Member member : allMembers) {
if (addresses.contains(((MemberImpl) member).getAddress())) {
selectedMembers.add(member);
}
}
return callOnMembers0(selectedMembers, callable);
}
public byte[] changeWebServerUrlOverCluster(String groupName, String groupPass, String newUrl) {
try {
GroupConfig groupConfig = factory.getConfig().getGroupConfig();
if (!(groupConfig.getName().equals(groupName) && groupConfig.getPassword().equals(groupPass)))
return HttpCommand.RES_403;
ManagementCenterConfigCallable callable = new ManagementCenterConfigCallable(newUrl);
callable.setHazelcastInstance(factory);
Set<Member> members = factory.getCluster().getMembers();
MultiTask<Void> task = new MultiTask<Void>(callable, members);
ExecutorService executorService = factory.getExecutorService();
executorService.execute(task);
} catch (Throwable throwable) {
logger.log(Level.WARNING, "New web server url cannot be assigned.", throwable);
return HttpCommand.RES_500;
}
return HttpCommand.RES_204;
}
public TimedMemberState getTimedMemberState() {
if (running.get()) {
final MemberStateImpl memberState = new MemberStateImpl();
createMemberState(memberState);
GroupConfig groupConfig = factory.getConfig().getGroupConfig();
TimedMemberState timedMemberState = new TimedMemberState();
timedMemberState.setMaster(factory.node.isMaster());
if (timedMemberState.getMaster()) {
timedMemberState.setMemberList(new ArrayList<String>());
Set<Member> memberSet = factory.getCluster().getMembers();
for (Member member : memberSet) {
MemberImpl memberImpl = (MemberImpl) member;
Address address = memberImpl.getAddress();
timedMemberState.getMemberList().add(address.getHost() + ":" + address.getPort());
}
}
timedMemberState.setMemberState(memberState);
timedMemberState.setClusterName(groupConfig.getName());
timedMemberState.setInstanceNames(getLongInstanceNames());
return timedMemberState;
}
return null;
}
Collection callOnAllMembers(Callable callable) {
Set<Member> members = factory.getCluster().getMembers();
return callOnMembers0(members, callable);
}