@Override
@SuppressWarnings("boxing")
public void run() {
do {
try {
final int v = process.waitFor();
final String msg = String.format("Backend '%s' terminated with exit code %d.", nodeName, v);
String report = null;
if (shouldCreateReport(v)) {
ErlLogger.error(msg);
report = createReport(v, msg);
final String reportMsg =
report != null
? "\n\n"
+ "An error log has been created at "
+ report
+ ".\nPlease report the problem so that we can fix it."
: "";
final String bigMsg =
msg
+ "\n\n"
+ "This error is not recoverable, please restart your Eclipse instance."
+ reportMsg;
MessageReporter.showError(bigMsg, ReporterPosition.MODAL);
} else {
ErlLogger.info(msg);
}
// FIXME backend.setExitStatus(v);
return;
} catch (final InterruptedException e) {
}
} while (true);
}
@Override
public IBackend createBackend(final BackendData data) {
ErlLogger.debug("Create backend " + data.getNodeName());
if (!data.isManaged() && !data.isAutostart()) {
ErlLogger.info("Not creating backend for %s", data.getNodeName());
return null;
}
final IBackend b;
final String erlangHostName = HostnameUtils.getErlangHostName(data.isLongName());
try {
String nodeName = data.getNodeName();
final boolean hasHost = nodeName.contains("@");
nodeName = hasHost ? nodeName : nodeName + "@" + erlangHostName;
ILaunch launch = data.getLaunch();
if (launch == null) {
launch = launchPeer(data);
}
final IProcess mainProcess =
launch.getProcesses().length == 0 ? null : launch.getProcesses()[0];
final IErlRuntime runtime =
new ErlRuntime(
nodeName, data.getCookie(), mainProcess, !data.isTransient(), data.isLongName());
b =
data.isInternal()
? new InternalBackend(data, runtime)
: new ExternalBackend(data, runtime);
b.initialize();
return b;
} catch (final BackendException e) {
e.printStackTrace();
}
return null;
}
private Set<String> getResourcesToBuild(
final int kind, @SuppressWarnings("rawtypes") final Map args, final IProject project)
throws CoreException {
Set<BuildResource> result = Sets.newHashSet();
final IProgressMonitor submon = new NullProgressMonitor();
// new SubProgressMonitor(monitor, 10);
submon.beginTask("retrieving resources to build", IProgressMonitor.UNKNOWN);
if (kind == FULL_BUILD) {
result = helper.getAffectedResources(args, project, submon);
} else {
final IResourceDelta delta = getDelta(project);
final Path path = new Path(".settings/org.erlide.core.prefs");
if (delta.findMember(path) != null) {
ErlLogger.info("project configuration changed: doing full rebuild");
result = helper.getAffectedResources(args, project, submon);
} else {
result = helper.getAffectedResources(args, delta, submon);
}
}
if (BuilderHelper.isDebugging()) {
ErlLogger.debug(
"Will compile %d resource(s): %s", Integer.valueOf(result.size()), result.toString());
}
submon.done();
final Set<String> paths = new HashSet<String>();
for (final BuildResource res : result) {
paths.add(res.getResource().getLocation().toPortableString());
}
return paths;
}