@Test public void toStringSharedPageLockTrackerTest() throws Exception { SharedPageLockTracker pageLockTracker = new SharedPageLockTracker(); pageLockTracker.onReadLock(1, 2, 3, 4); pageLockTracker.onReadUnlock(1, 2, 3, 4); Thread asyncLockUnlock = new Thread(() -> { pageLockTracker.onReadLock(4, 32, 1, 64); }, "async-lock-unlock"); asyncLockUnlock.start(); asyncLockUnlock.join(); long threadIdInLog = asyncLockUnlock.getId(); SharedPageLockTrackerDump pageLockDump = pageLockTracker.dump(); for (ThreadPageLockState state : pageLockDump.threadPageLockStates) GridTestUtils.setFieldValue(state.pageLockDump, PageLockDump.class, "time", TIME); assertNotNull(pageLockDump); String dumpStr = ToStringDumpHelper.toStringDump(pageLockDump); String expectedLog = "Page locks dump:" + U.nl() + U.nl() + "Thread=[name=async-lock-unlock, id=" + threadIdInLog + "], state=TERMINATED" + U.nl() + "Locked pages = [32[0000000000000020](r=1|w=0)]" + U.nl() + "Locked pages log: name=async-lock-unlock time=(1596173397167, " + ToStringDumpHelper.DATE_FMT.format(new java.util.Date(TIME)) + ")" + U.nl() + "L=1 -> Read lock pageId=32, structureId=null [pageIdHex=0000000000000020, partId=0, pageIdx=32, flags=00000000]" + U.nl() + U.nl() + U.nl() + U.nl(); assertEquals(expectedLog, dumpStr); }
public static String toStringDump(PageLockDump pageLockDump) { StringBuilder sb = new StringBuilder(); ToStringDumpProcessor proc = new ToStringDumpProcessor(sb, String::valueOf); proc.processDump(pageLockDump); return sb.toString(); }
ToStringDumpHelper { public static String toStringDump(PageLockDump pageLockDump) { StringBuilder sb = new StringBuilder(); ToStringDumpProcessor proc = new ToStringDumpProcessor(sb, String::valueOf); proc.processDump(pageLockDump); return sb.toString(); } }
ToStringDumpHelper { public static String toStringDump(PageLockDump pageLockDump) { StringBuilder sb = new StringBuilder(); ToStringDumpProcessor proc = new ToStringDumpProcessor(sb, String::valueOf); proc.processDump(pageLockDump); return sb.toString(); }  }
ToStringDumpHelper { public static String toStringDump(PageLockDump pageLockDump) { StringBuilder sb = new StringBuilder(); ToStringDumpProcessor proc = new ToStringDumpProcessor(sb, String::valueOf); proc.processDump(pageLockDump); return sb.toString(); }  static String toStringDump(PageLockDump pageLockDump); static String toStringDump(SharedPageLockTrackerDump pageLockDump); }
ToStringDumpHelper { public static String toStringDump(PageLockDump pageLockDump) { StringBuilder sb = new StringBuilder(); ToStringDumpProcessor proc = new ToStringDumpProcessor(sb, String::valueOf); proc.processDump(pageLockDump); return sb.toString(); }  static String toStringDump(PageLockDump pageLockDump); static String toStringDump(SharedPageLockTrackerDump pageLockDump); static final SimpleDateFormat DATE_FMT; }