ImmutableMap.Builder<String, String> builder = ImmutableMap.<String, String>builder();
for (String peerId: peerIds) {
builder.put(peerId, actorFactory.createTestActorPath(peerId)).build();
ImmutableMap.Builder<String, String> builder = ImmutableMap.<String, String>builder();
for (String peerId: peerIds) {
builder.put(peerId, actorFactory.createTestActorPath(peerId)).build();