349 if (jvmciCompiler == null || !jvmciCompiler.equals("graal")) {
350 return "false";
351 }
352
353 Boolean tieredCompilation = WB.getBooleanVMFlag("TieredCompilation");
354 Long compLevel = WB.getIntxVMFlag("TieredStopAtLevel");
355 // if TieredCompilation is enabled and compilation level is <= 3 then no Graal is used
356 if (tieredCompilation != null && tieredCompilation && compLevel != null && compLevel <= 3)
357 return "false";
358
359 return "true";
360 }
361
362
363 /**
364 * A simple check for docker support
365 *
366 * @return true if docker is supported in a given environment
367 */
368 protected String dockerSupport() {
369 // currently docker testing is only supported for Linux-x64, Linux-s390x and Linux-ppc64le
370 String arch = System.getProperty("os.arch");
371 if (! (Platform.isLinux() && (Platform.isX64() || Platform.isS390x() || arch.equals("ppc64le")))) {
372 return "false";
373 }
374
375 boolean isSupported;
376 try {
377 isSupported = checkDockerSupport();
378 } catch (Exception e) {
379 isSupported = false;
380 }
381
382 return (isSupported) ? "true" : "false";
383 }
384
385 private boolean checkDockerSupport() throws IOException, InterruptedException {
386 ProcessBuilder pb = new ProcessBuilder("docker", "ps");
387 Process p = pb.start();
388 p.waitFor(10, TimeUnit.SECONDS);
389
390 return (p.exitValue() == 0);
391 }
392
393
394
395 /**
396 * Dumps the map to the file if the file name is given as the property.
397 * This functionality could be helpful to know context in the real
398 * execution.
399 *
400 * @param map
|
349 if (jvmciCompiler == null || !jvmciCompiler.equals("graal")) {
350 return "false";
351 }
352
353 Boolean tieredCompilation = WB.getBooleanVMFlag("TieredCompilation");
354 Long compLevel = WB.getIntxVMFlag("TieredStopAtLevel");
355 // if TieredCompilation is enabled and compilation level is <= 3 then no Graal is used
356 if (tieredCompilation != null && tieredCompilation && compLevel != null && compLevel <= 3)
357 return "false";
358
359 return "true";
360 }
361
362
363 /**
364 * A simple check for docker support
365 *
366 * @return true if docker is supported in a given environment
367 */
368 protected String dockerSupport() {
369 boolean isSupported = false;
370 if (Platform.isLinux()) {
371 // currently docker testing is only supported for Linux,
372 // on certain platforms
373
374 String arch = System.getProperty("os.arch");
375
376 if (Platform.isX64()) {
377 isSupported = true;
378 }
379 else if (Platform.isAArch64()) {
380 isSupported = true;
381 }
382 else if (Platform.isS390x()) {
383 isSupported = true;
384 }
385 else if (arch.equals("ppc64le")) {
386 isSupported = true;
387 }
388 }
389
390 if (isSupported) {
391 try {
392 isSupported = checkDockerSupport();
393 } catch (Exception e) {
394 isSupported = false;
395 }
396 }
397
398 return (isSupported) ? "true" : "false";
399 }
400
401 private boolean checkDockerSupport() throws IOException, InterruptedException {
402 ProcessBuilder pb = new ProcessBuilder("docker", "ps");
403 Process p = pb.start();
404 p.waitFor(10, TimeUnit.SECONDS);
405
406 return (p.exitValue() == 0);
407 }
408
409
410
411 /**
412 * Dumps the map to the file if the file name is given as the property.
413 * This functionality could be helpful to know context in the real
414 * execution.
415 *
416 * @param map
|