protected int encodeTransaction(
MessageTree tree, Transaction transaction, ChannelBuffer buf, Locator locator, Ruler ruler) {
List<Message> children = getVisibleChildren(transaction);
int count = 0;
locator.downLevel(children.isEmpty());
locator.nextLine();
count += encodeTransactionLine(tree, transaction, buf, locator, ruler);
int len = children.size();
for (int i = 0; i < len; i++) {
Message child = children.get(i);
locator.setLast(i == len - 1);
if (child instanceof Transaction) {
count += encodeTransaction(tree, (Transaction) child, buf, locator, ruler);
} else if (child instanceof Event && "RemoteCall".equals(child.getType())) {
count += encodeRemoteCall(tree, (Event) child, buf, locator, ruler);
}
}
locator.upLevel();
return count;
}
private int processLongService(Machine machine, MessageTree tree) {
int count = 0;
Message message = tree.getMessage();
if (message instanceof Transaction) {
String messageType = message.getType();
if ("Service".equals(messageType) || "PigeonService".equals(messageType)) {
long duration = ((Transaction) message).getDurationInMillis();
String domain = tree.getDomain();
long nomarizeDuration =
computeLongDuration(
duration, domain, m_defaultLongServiceDuration, m_longServiceThresholds);
if (nomarizeDuration > 0) {
String type = ProblemType.LONG_SERVICE.getName();
String status = message.getName();
Entry entry = findOrCreateEntry(machine, type, status);
updateEntry(tree, entry, (int) nomarizeDuration);
count++;
}
}
}
return count;
}
protected List<Message> getVisibleChildren(Transaction parent) {
List<Message> children = new ArrayList<Message>();
for (Message child : parent.getChildren()) {
if (child instanceof Transaction) {
children.add(child);
} else if (child instanceof Event && "RemoteCall".equals(child.getType())) {
children.add(child);
}
}
return children;
}
protected int calculateLines(Transaction t) {
int count = 1;
for (Message child : t.getChildren()) {
if (child instanceof Transaction) {
count += calculateLines((Transaction) child);
} else if (child instanceof Event) {
if (child.getType().equals("RemoteCall")) {
count++;
}
}
}
return count;
}
private boolean isAtomicMessage(MessageTree tree) {
Message message = tree.getMessage();
if (message instanceof Transaction) {
String type = message.getType();
if (type.startsWith("Cache.") || "SQL".equals(type)) {
return true;
} else {
return false;
}
} else {
return true;
}
}
protected int encodeMessage(
MessageTree tree, Message message, ChannelBuffer buf, int level, LineCounter counter) {
if (message instanceof Transaction) {
Transaction transaction = (Transaction) message;
List<Message> children = transaction.getChildren();
if (children.isEmpty()) {
if (transaction.getDurationInMillis() < 0) {
return encodeLine(tree, transaction, buf, 't', Policy.WITHOUT_STATUS, level, counter);
} else {
return encodeLine(tree, transaction, buf, 'A', Policy.WITH_DURATION, level, counter);
}
} else {
int count = 0;
count += encodeLine(tree, transaction, buf, 't', Policy.WITHOUT_STATUS, level, counter);
for (Message child : children) {
count += encodeMessage(tree, child, buf, level + 1, counter);
}
count += encodeLine(tree, transaction, buf, 'T', Policy.WITH_DURATION, level, counter);
return count;
}
} else if (message instanceof Event) {
String type = message.getType();
if ("RemoteCall".equals(type)) {
return encodeLogViewLink(tree, message, buf, level, counter);
} else {
return encodeLine(tree, message, buf, 'E', Policy.DEFAULT, level, counter);
}
} else if (message instanceof Metric) {
return encodeLine(tree, message, buf, 'M', Policy.DEFAULT, level, counter);
} else if (message instanceof Heartbeat) {
return encodeLine(tree, message, buf, 'H', Policy.DEFAULT, level, counter);
} else {
throw new RuntimeException(
String.format("Unsupported message type: %s.", message.getClass()));
}
}
protected int encodeLine(
MessageTree tree,
Message message,
ChannelBuffer buf,
char type,
Policy policy,
int level,
LineCounter counter) {
BufferHelper helper = m_bufferHelper;
int count = 0;
if (counter != null) {
counter.inc();
count += helper.tr1(buf, counter.getCount() % 2 != 0 ? "odd" : "even");
} else {
count += helper.tr1(buf, null);
}
count += helper.td1(buf);
count += helper.nbsp(buf, level * 2); // 2 spaces per level
count += helper.write(buf, (byte) type);
if (type == 'T' && message instanceof Transaction) {
long duration = ((Transaction) message).getDurationInMillis();
count += helper.write(buf, m_dateHelper.format(message.getTimestamp() + duration));
} else {
count += helper.write(buf, m_dateHelper.format(message.getTimestamp()));
}
count += helper.td2(buf);
count += helper.td(buf, message.getType());
count += helper.td(buf, message.getName());
if (policy != Policy.WITHOUT_STATUS) {
if (Message.SUCCESS.equals(message.getStatus())) {
count += helper.td(buf, " "); // do not output "0"
} else {
count += helper.td(buf, message.getStatus(), "class=\"error\"");
}
Object data = message.getData();
count += helper.td1(buf);
if (policy == Policy.WITH_DURATION && message instanceof Transaction) {
long durationInMicro = ((Transaction) message).getDurationInMicros();
long durationInMillis = durationInMicro / 1000L;
if (durationInMicro < 100L) {
count += helper.write(buf, String.format("%.2f", durationInMicro / 1000.0));
} else if (durationInMicro < 10000L) { // less than 10 ms
count += helper.write(buf, String.format("%.2f", durationInMicro / 1000.0));
} else { // no fraction
count += helper.write(buf, Long.toString(durationInMillis));
}
count += helper.write(buf, "ms ");
}
count += helper.writeRaw(buf, String.valueOf(data));
count += helper.td2(buf);
} else {
count += helper.td(buf, "");
count += helper.td(buf, "");
}
count += helper.tr2(buf);
count += helper.crlf(buf);
return count;
}