private int runAndBlock(ContainerId cId, String... cmd) throws IOException {
String appId = "APP_" + getNextId();
Container container = mock(Container.class);
ContainerLaunchContext context = mock(ContainerLaunchContext.class);
HashMap<String, String> env = new HashMap<String, String>();
when(container.getContainerId()).thenReturn(cId);
when(container.getLaunchContext()).thenReturn(context);
when(context.getEnvironment()).thenReturn(env);
String script = writeScriptFile(cmd);
Path scriptPath = new Path(script);
Path tokensPath = new Path("/dev/null");
Path workDir = new Path(workSpace.getAbsolutePath());
Path pidFile = new Path(workDir, "pid.txt");
exec.activateContainer(cId, pidFile);
return exec.launchContainer(
container,
scriptPath,
tokensPath,
appSubmitter,
appId,
workDir,
dirsHandler.getLocalDirs(),
dirsHandler.getLogDirs());
}
@Override
protected void render(Block html) {
ContainerId containerID;
try {
containerID = ConverterUtils.toContainerId($(CONTAINER_ID));
} catch (IllegalArgumentException e) {
html.p()._("Invalid containerId " + $(CONTAINER_ID))._();
return;
}
DIV<Hamlet> div = html.div("#content");
Container container = this.nmContext.getContainers().get(containerID);
if (container == null) {
div.h1("Unknown Container. Container might have completed, "
+ "please go back to the previous page and retry.")._();
return;
}
ContainerStatus containerData = container.cloneAndGetContainerStatus();
int exitCode = containerData.getExitStatus();
String exiStatus =
(exitCode == YarnConfiguration.INVALID_CONTAINER_EXIT_STATUS) ?
"N/A" : String.valueOf(exitCode);
info("Container information")
._("ContainerID", $(CONTAINER_ID))
._("ContainerState", container.getContainerState())
._("ExitStatus", exiStatus)
._("Diagnostics", containerData.getDiagnostics())
._("User", container.getUser())
._("TotalMemoryNeeded",
container.getLaunchContext().getResource().getMemory())
._("logs", ujoin("containerlogs", $(CONTAINER_ID), container.getUser()),
"Link to logs");
html._(InfoBlock.class);
}