@Test
public void Conversions_toMap_DoesNotAllowReplacement() {
ObjectMapper o = new ObjectMapperImpl();
Stuffing stuffing = new Stuffing();
stuffing.name = "i'm Stuffed!";
stuffing.stuff = Stuff.THIS_KIND_OF_STUFF;
stuffing.stuffed = new Stuffing.Stuffed();
stuffing.stuffed.dateStuffed = new Date();
// Make it a string to start with. (pretend this is JSON coming over the wire as a string, for
// example
String jsonVersion = o.toJson(stuffing);
// Now lets make it a map to grab stuff and change stuff
Map<String, Object> requestObject = o.fromJson(jsonVersion, Map.class);
puts("Before", requestObject);
/* It is not a real map. It is a facade over a index overlay. */
requestObject = new HashMap<>(requestObject);
Map<String, Object> stuffed = new HashMap<>((Map<String, Object>) requestObject.get("stuffed"));
stuffed.put("dateStuffed", System.currentTimeMillis());
stuffed.put("bacon", "yummy");
requestObject.put("stuffed", stuffed);
puts("After", requestObject);
}
@Override
public void marshal(Exchange exchange, Object graph, OutputStream stream) throws Exception {
BufferedWriter writer =
IOHelper.buffered(new OutputStreamWriter(stream, IOHelper.getCharsetName(exchange)));
objectMapper.toJson(graph, writer);
writer.close();
}
@Override
public Object unmarshal(Exchange exchange, InputStream stream) throws Exception {
BufferedReader reader =
IOHelper.buffered(new InputStreamReader(stream, IOHelper.getCharsetName(exchange)));
Object result = objectMapper.fromJson(reader, this.unmarshalType);
reader.close();
return result;
}
@Override
public void writeSystemProperties(Map<String, String> updatedSystemProperties) {
if (updatedSystemProperties == null) {
return;
}
// Get system.properties file
// save off the current/old hostname before we make any changes
oldHostName = SystemBaseUrl.getHost();
String etcDir = System.getProperty(KARAF_ETC);
String systemPropertyFilename = etcDir + File.separator + SYSTEM_PROPERTIES_FILE;
String userPropertiesFilename = etcDir + File.separator + USERS_PROPERTIES_FILE;
String userAttributesFilename = etcDir + File.separator + USERS_ATTRIBUTES_FILE;
File systemPropertiesFile = new File(systemPropertyFilename);
File userPropertiesFile = new File(userPropertiesFilename);
File userAttributesFile = new File(userAttributesFilename);
try {
Properties systemDotProperties = new Properties(systemPropertiesFile);
updateProperty(SystemBaseUrl.PORT, updatedSystemProperties, systemDotProperties);
updateProperty(SystemBaseUrl.HOST, updatedSystemProperties, systemDotProperties);
updateProperty(SystemBaseUrl.PROTOCOL, updatedSystemProperties, systemDotProperties);
updateProperty(SystemBaseUrl.HTTP_PORT, updatedSystemProperties, systemDotProperties);
updateProperty(SystemBaseUrl.HTTPS_PORT, updatedSystemProperties, systemDotProperties);
updateProperty(SystemInfo.ORGANIZATION, updatedSystemProperties, systemDotProperties);
updateProperty(SystemInfo.SITE_CONTACT, updatedSystemProperties, systemDotProperties);
updateProperty(SystemInfo.SITE_NAME, updatedSystemProperties, systemDotProperties);
updateProperty(SystemInfo.VERSION, updatedSystemProperties, systemDotProperties);
systemDotProperties.save();
} catch (IOException e) {
LOGGER.warn("Exception while writing to system.properties file.", e);
}
try {
Properties userDotProperties = new Properties(userPropertiesFile);
if (!userDotProperties.isEmpty()) {
String oldHostValue = userDotProperties.getProperty(oldHostName);
if (oldHostValue != null) {
userDotProperties.remove(oldHostName);
userDotProperties.setProperty(System.getProperty(SystemBaseUrl.HOST), oldHostValue);
userDotProperties.save();
}
}
} catch (IOException e) {
LOGGER.warn("Exception while writing to users.properties file.", e);
}
Map<String, Object> json = null;
try (InputStream stream = Files.newInputStream(Paths.get(userAttributesFile.toURI()))) {
json = MAPPER.parser().parseMap(stream);
if (json.containsKey(oldHostName)) {
json.put(System.getProperty(SystemBaseUrl.HOST), json.remove(oldHostName));
}
} catch (IOException e) {
LOGGER.error("Unable to read system user attribute file for hostname update.", e);
}
if (json != null) {
try (OutputStream stream = Files.newOutputStream(Paths.get(userAttributesFile.toURI()))) {
MAPPER.writeValue(stream, json);
} catch (IOException e) {
LOGGER.error("Unable to write system user attribute file for hostname update.", e);
}
}
}
