void processOpenHandleCountUpdateEvent(RepositoryChangeEvent event) {
		synchronized (serverAdapter) {
			if (ignoreNextOpenFileCountEvent) {
				ignoreNextOpenFileCountEvent = false;
				return;
			}
			if (event.type != RepositoryChangeEvent.REP_OPEN_HANDLE_COUNT) {
				throw new IllegalArgumentException("Expected REP_OPEN_HANDLE_COUNT event");
			}
			openFileHandleCount = Integer.parseInt(event.newName);
		}
	}
Verify that the connection is still valid.
@return true if the connection is valid; false if the connection needs to be reestablished
Ghidra/Framework/FileSystem/src/main/java/ghidra/framework/client/RepositoryAdapter.java