1 /*
2 * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
200 fooChild.info("hello world");
201 Logger barChild = Logger.getLogger("com.bar.child");
202 barChild.info("hello world");
203
204 ReferenceQueue<Logger> queue = new ReferenceQueue();
205 WeakReference<Logger> fooRef = new WeakReference<>(Logger.getLogger("com.foo"), queue);
206 if (fooRef.get() != fooChild.getParent()) {
207 throw new RuntimeException("Unexpected parent logger: "
208 + fooChild.getParent() +"\n\texpected: " + fooRef.get());
209 }
210 WeakReference<Logger> barRef = new WeakReference<>(Logger.getLogger("com.bar"), queue);
211 if (barRef.get() != barChild.getParent()) {
212 throw new RuntimeException("Unexpected parent logger: "
213 + barChild.getParent() +"\n\texpected: " + barRef.get());
214 }
215 Reference<? extends Logger> ref2;
216 int max = 3;
217 barChild = null;
218 while ((ref2 = queue.poll()) == null) {
219 System.gc();
220 Thread.sleep(100);
221 if (--max == 0) break;
222 }
223
224 Throwable failed = null;
225 try {
226 if (ref2 != null) {
227 String refName = ref2 == fooRef ? "fooRef" : ref2 == barRef ? "barRef" : "unknown";
228 if (ref2 != barRef) {
229 throw new RuntimeException("Unexpected logger reference cleared: " + refName);
230 } else {
231 System.out.println("Reference " + refName + " cleared as expected");
232 }
233 } else if (ref2 == null) {
234 throw new RuntimeException("Expected 'barRef' to be cleared");
235 }
236 // Now lets try to check handlers, and
237 // attempt to update the configuration again.
238 Properties previousProps = properties.get(0);
239 int expectedHandlersCount = 1;
240 boolean checkHandlersOnParent = Boolean.parseBoolean(
299 try {
300 StringBuilder builder = new StringBuilder();
301 Files.list(Paths.get(userDir))
302 .filter((f) -> f.toString().contains(PREFIX))
303 .filter((f) -> f.toString().endsWith(".lck"))
304 .forEach((f) -> {
305 builder.append(f.toString()).append('\n');
306 });
307 if (!builder.toString().isEmpty()) {
308 throw new RuntimeException("Lock files not cleaned:\n"
309 + builder.toString());
310 }
311 } catch(RuntimeException | Error x) {
312 if (suppressed != null) x.addSuppressed(suppressed);
313 throw x;
314 } catch(Exception x) {
315 if (suppressed != null) x.addSuppressed(suppressed);
316 throw new RuntimeException(x);
317 }
318 });
319 fooChild = null;
320 System.out.println("Setting fooChild to: " + fooChild);
321 while ((ref2 = queue.poll()) == null) {
322 System.gc();
323 Thread.sleep(1000);
324 }
325 if (ref2 != fooRef) {
326 throw new RuntimeException("Unexpected reference: "
327 + ref2 +"\n\texpected: " + fooRef);
328 }
329 if (ref2.get() != null) {
330 throw new RuntimeException("Referent not cleared: " + ref2.get());
331 }
332 System.out.println("Got fooRef after reset(), fooChild is " + fooChild);
333
334 }
335 if (failed != null) {
336 // should rarely happen...
337 throw new RuntimeException(failed);
338 }
339
340 }
341
342 public static void main(String... args) throws Exception {
343
344
345 if (args == null || args.length == 0) {
346 args = new String[] {
347 TestCase.UNSECURE.name(),
348 TestCase.SECURE.name(),
349 };
350 }
351
352 try {
353 for (String testName : args) {
|
1 /*
2 * Copyright (c) 2015, 2019, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
200 fooChild.info("hello world");
201 Logger barChild = Logger.getLogger("com.bar.child");
202 barChild.info("hello world");
203
204 ReferenceQueue<Logger> queue = new ReferenceQueue();
205 WeakReference<Logger> fooRef = new WeakReference<>(Logger.getLogger("com.foo"), queue);
206 if (fooRef.get() != fooChild.getParent()) {
207 throw new RuntimeException("Unexpected parent logger: "
208 + fooChild.getParent() +"\n\texpected: " + fooRef.get());
209 }
210 WeakReference<Logger> barRef = new WeakReference<>(Logger.getLogger("com.bar"), queue);
211 if (barRef.get() != barChild.getParent()) {
212 throw new RuntimeException("Unexpected parent logger: "
213 + barChild.getParent() +"\n\texpected: " + barRef.get());
214 }
215 Reference<? extends Logger> ref2;
216 int max = 3;
217 barChild = null;
218 while ((ref2 = queue.poll()) == null) {
219 System.gc();
220 Thread.sleep(1000);
221 if (--max == 0) break;
222 }
223
224 Throwable failed = null;
225 try {
226 if (ref2 != null) {
227 String refName = ref2 == fooRef ? "fooRef" : ref2 == barRef ? "barRef" : "unknown";
228 if (ref2 != barRef) {
229 throw new RuntimeException("Unexpected logger reference cleared: " + refName);
230 } else {
231 System.out.println("Reference " + refName + " cleared as expected");
232 }
233 } else if (ref2 == null) {
234 throw new RuntimeException("Expected 'barRef' to be cleared");
235 }
236 // Now lets try to check handlers, and
237 // attempt to update the configuration again.
238 Properties previousProps = properties.get(0);
239 int expectedHandlersCount = 1;
240 boolean checkHandlersOnParent = Boolean.parseBoolean(
299 try {
300 StringBuilder builder = new StringBuilder();
301 Files.list(Paths.get(userDir))
302 .filter((f) -> f.toString().contains(PREFIX))
303 .filter((f) -> f.toString().endsWith(".lck"))
304 .forEach((f) -> {
305 builder.append(f.toString()).append('\n');
306 });
307 if (!builder.toString().isEmpty()) {
308 throw new RuntimeException("Lock files not cleaned:\n"
309 + builder.toString());
310 }
311 } catch(RuntimeException | Error x) {
312 if (suppressed != null) x.addSuppressed(suppressed);
313 throw x;
314 } catch(Exception x) {
315 if (suppressed != null) x.addSuppressed(suppressed);
316 throw new RuntimeException(x);
317 }
318 });
319 try {
320 fooChild = null;
321 System.out.println("Setting fooChild to: " + fooChild);
322 while ((ref2 = queue.poll()) == null) {
323 System.gc();
324 Thread.sleep(1000);
325 }
326 if (ref2 != fooRef) {
327 throw new RuntimeException("Unexpected reference: "
328 + ref2 +"\n\texpected: " + fooRef);
329 }
330 if (ref2.get() != null) {
331 throw new RuntimeException("Referent not cleared: " + ref2.get());
332 }
333 System.out.println("Got fooRef after reset(), fooChild is " + fooChild);
334 } catch (Throwable t) {
335 if (failed != null) t.addSuppressed(failed);
336 throw t;
337 }
338 }
339 if (failed != null) {
340 // should rarely happen...
341 throw new RuntimeException(failed);
342 }
343
344 }
345
346 public static void main(String... args) throws Exception {
347
348
349 if (args == null || args.length == 0) {
350 args = new String[] {
351 TestCase.UNSECURE.name(),
352 TestCase.SECURE.name(),
353 };
354 }
355
356 try {
357 for (String testName : args) {
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