/**
* This method will create a Link stub that includes the name only.
*
* @param id Identifier assigned to the link object.
* @param name Asset name to be assigned to the link stub.
* @return Link stub that includes the name and ID.
*/
public static Link makeLinkStub(Integer id, String name) {
Link retval = new Link();
retval.setId((id != null ? id : 0));
retval.setName((AWSUtil.isValued(name) ? name : null));
return retval;
}
/**
* This method will create a Link stub that includes the name only.
*
* @param name Asset name to be assigned to the link stub.
* @return Link stub that includes the name.
*/
public static Link makeLinkStub(String name) {
Link retval = new Link();
if (AWSUtil.isValued(name)) {
retval.setName(name);
}
return retval;
}
/**
* This method will translate an array of strings into a single string with the values separated
* by the provided separator.
*
* @param array Array to translate to string.
* @param separator Value to use between array values.
* @return String representation of the array. If the array is null or empty, an empty string is
* returned.
*/
public static String arrayToString(String[] array, String separator) {
StringBuilder sb = new StringBuilder();
if ((array != null) && (array.length > 0)) {
String sepString = (AWSUtil.isValued(separator) ? separator : ",");
String sep = "";
for (int i = 0; i < array.length; i++) {
sb.append(sep + array[i]);
sep = sepString;
}
}
return sb.toString();
}
/**
* This method will use reflection to log an object to the specified logger using the provided log
* level. The object is reflected upon looking for "get*" and "is*" methods JavaBean pattern. The
* methods are invoked and the results written to the log. If the result is another object, the
* reference information will be displayed - all this is good for is to determine if the property
* is null or not. If the logger parameter is not enabled for the level requested, nothing will be
* written.
*
* @param obj Object to be logged.
* @param logger Logger to which the information will be written.
* @param level Logging level to be used; if null, the DEFAULT_LEVEL value will be used.
* @param recursive True if recursive logging should be used.
* @param indentLevel Number of levels to indent for printing.
* @return String representation of the object.
*/
public static String logObject(
Object obj, Logger logger, Level level, boolean recursive, int indentLevel) {
StringBuilder buf = new StringBuilder();
String indentStr = " "; // used for formatting pretty printing
String indent = ""; // used for formatting pretty printing
String prefix = "--- "; // used for formatting pretty printing
String seperator = ": "; // used for formatting pretty printing
indentLevel = (indentLevel < 1 ? 1 : indentLevel);
for (int i = 1; i < indentLevel; i++) {
indent += indentStr;
}
indent += indentLevel;
// if no level is provided, it will use the default
level = (level == null ? DEFAULT_LEVEL : level);
boolean isEnabled = (logger != null ? logger.isEnabledFor(level) : false);
if ((obj != null) && (logger != null) && isEnabled) {
buf.append(
"\n"
+ indent
+ prefix
+ Resources.getString("loggingInfo", obj.getClass().getName())
+ "\n");
Method[] methods = obj.getClass().getMethods();
for (Method m : methods) {
String methodName = m.getName();
boolean hasParams = (m.getParameterTypes().length > 0);
// just process methods that match the javaBean pattern
if ((methodName.startsWith("get") || methodName.startsWith("is")) && !hasParams) {
int start = (methodName.startsWith("get") ? 3 : 2);
String label = indent + prefix + methodName.substring(start) + seperator;
try {
Object o = m.invoke(obj, new Object[] {});
if (recursive && (o != null) && o.getClass().getName().startsWith("com.servicemesh")) {
buf.append(label + "\n");
buf.append(logObject(o, logger, level, recursive, (indentLevel + 1)));
} else {
// do not print private key value to log
if (methodName.toLowerCase().contains("privatekey")) {
buf.append(label);
buf.append(AWSUtil.maskPrivateKey((String) o));
} else {
buf.append(label);
buf.append(o);
}
}
} catch (Exception e) {
buf.append(e.getMessage());
}
buf.append("\n");
}
}
logger.log(level, buf.toString());
}
return buf.toString();
}
/**
* Constructor for Status Poller All params are required
*
* @param request The request that initiated the event
* @param responsePromise Handler - Promise used to pass response to client
* @param interval Interval between polls in millisecs
* @param retries Max number of times the timer is allowed to be called
* @param desiredState The desired state of the monitored object
* @param conn Azure connection object to be used for the polling API call
* @param retryOn404 Flag that determines if the poller should retry or fail when the response is
* 404.
*/
public StatusPoller(
Request request,
CompletablePromise<T> responsePromise,
long interval,
long retries,
String desiredState,
AWSConnection conn,
boolean retryOn404) {
if (responsePromise != null) {
this.responsePromise = responsePromise;
} else {
IllegalArgumentException e =
new IllegalArgumentException(
StatusPoller.MISSING_PARAM_MSG.format(new Object[] {"handler"}));
throw e;
}
if (request != null) {
this.request = request;
} else {
IllegalArgumentException e =
new IllegalArgumentException(
StatusPoller.MISSING_PARAM_MSG.format(new Object[] {"request"}));
responsePromise.failure(e);
throw e;
}
if (interval > -1) {
this.interval = interval;
} else {
IllegalArgumentException e =
new IllegalArgumentException(
StatusPoller.NEGATIVE_PARAM_MSG.format(new Object[] {"interval"}));
responsePromise.failure(e);
throw e;
}
if (retries > -1) {
this.retries = retries;
} else {
IllegalArgumentException e =
new IllegalArgumentException(
StatusPoller.NEGATIVE_PARAM_MSG.format(new Object[] {"retries"}));
responsePromise.failure(e);
throw e;
}
if (conn != null) {
this.conn = conn;
} else {
IllegalArgumentException e =
new IllegalArgumentException(
StatusPoller.MISSING_PARAM_MSG.format(new Object[] {"connection"}));
responsePromise.failure(e);
throw e;
}
if (AWSUtil.isValued(desiredState)) {
this.desiredState = desiredState;
} else {
IllegalArgumentException e =
new IllegalArgumentException(
StatusPoller.MISSING_PARAM_MSG.format(new Object[] {"desiredState"}));
responsePromise.failure(e);
throw e;
}
this.retryOn404 = retryOn404;
this.promise = run();
}
