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Max out display update rate at every 10 ms

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This commit is contained in:
Guillaume Nodet
2020-02-17 12:01:10 +01:00
parent 7002f127a0
commit a6248fc919
1 changed files with 20 additions and 14 deletions
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34
src/main/java/org/jboss/fuse/mvnd/daemon/Client.java
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@@ -139,6 +139,7 @@ public class Client {
Display display = new Display(terminal, false);
boolean exit = false;
BuildException error = null;
long lastUpdate = 0;
while (!exit) {
Message m = daemon.receive();
if (m instanceof BuildException) {
@@ -160,21 +161,26 @@ public class Client {
case ProjectStopped:
projects.remove(be.projectId);
}
Size size = terminal.getSize();
display.resize(size.getRows(), size.getColumns());
List<AttributedString> lines = new ArrayList<>();
projects.values().stream()
.map(AttributedString::fromAnsi)
.map(s -> s.columnSubSequence(0, size.getColumns()))
.forEachOrdered(lines::add);
// Make sure we don't try to display more lines than the terminal height
boolean rem = false;
while (lines.size() >= terminal.getHeight()) {
lines.remove(0);
rem = true;
// no need to refresh the display at every single step
long curTime = System.currentTimeMillis();
if (curTime - lastUpdate >= 10) {
Size size = terminal.getSize();
display.resize(size.getRows(), size.getColumns());
List<AttributedString> lines = new ArrayList<>();
projects.values().stream()
.map(AttributedString::fromAnsi)
.map(s -> s.columnSubSequence(0, size.getColumns() - 1))
.forEachOrdered(lines::add);
// Make sure we don't try to display more lines than the terminal height
int rem = 0;
while (lines.size() >= terminal.getHeight()) {
lines.remove(0);
rem++;
}
lines.add(0, new AttributedString("Building..." + (rem > 0 ? " (" + rem + " more)" : "")));
display.update(lines, -1);
lastUpdate = curTime;
}
lines.add(0, new AttributedString(rem ? "Building... (trimmed)" : "Building..."));
display.update(lines, -1);
} else if (m instanceof BuildMessage) {
BuildMessage bm = (BuildMessage) m;
log.add(bm.getMessage());