Examples with GuiceDaemon com.peterphi.std.guice.common.daemon.GuiceDaemon used on opensource projects

Example 1 with GuiceDaemon

use of com.peterphi.std.guice.common.daemon.GuiceDaemon in project stdlib by petergeneric.

the class GuiceRestDaemonsServiceImpl method interrupt.

@Override
public Response interrupt(final String name) {
    final Optional<GuiceDaemon> result = registry.getAll().stream().filter(d -> StringUtils.equals(name, d.getName())).findFirst();
    if (result.isPresent()) {
        final GuiceDaemon daemon = result.get();
        if (daemon.isThreadRunning() && daemon.getThread() != null) {
            Thread thread = daemon.getThread();
            thread.interrupt();
        }
        final String message = "Daemon " + daemon.getName() + " sent interrupt at " + DateTime.now();
        return Response.seeOther(UriBuilder.fromUri(restEndpoint.toString() + "/guice/threads").queryParam("message", message).build()).build();
    } else {
        throw new IllegalArgumentException("No daemon with name: " + name);
    }
}

Example 2 with GuiceDaemon

use of com.peterphi.std.guice.common.daemon.GuiceDaemon in project stdlib by petergeneric.

the class GuiceRestDaemonsServiceImpl method getStackTrace.

@Override
public String getStackTrace(final String name) {
    final Optional<GuiceDaemon> result = registry.getAll().stream().filter(d -> StringUtils.equals(name, d.getName())).findFirst();
    if (result.isPresent()) {
        final GuiceDaemon daemon = result.get();
        final StackTraceElement[] stack;
        if (daemon.isThreadRunning() && daemon.getThread() != null) {
            Thread thread = daemon.getThread();
            stack = thread.getStackTrace();
        } else {
            stack = null;
        }
        final TemplateCall template = templater.template(PREFIX + "daemon_stacktrace.html");
        template.set("stack", stack);
        template.set("name", daemon.getName());
        template.set("registry", registry);
        template.set("daemonDescriber", (Function<GuiceDaemon, String>) this::getDescription);
        return template.process();
    } else {
        throw new IllegalArgumentException("No daemon with name: " + name);
    }
}