Examples with Pair org.apache.bookkeeper.mledger.util.Pair used on opensource projects

Example 1 with Pair

use of org.apache.bookkeeper.mledger.util.Pair in project incubator-pulsar by apache.

the class ManagedLedgerTest method asyncAPI.

@Test(timeOut = 20000)
public void asyncAPI() throws Throwable {
    final CountDownLatch counter = new CountDownLatch(1);
    factory.asyncOpen("my_test_ledger", new ManagedLedgerConfig(), new OpenLedgerCallback() {

        @Override
        public void openLedgerComplete(ManagedLedger ledger, Object ctx) {
            ledger.asyncOpenCursor("test-cursor", new OpenCursorCallback() {

                @Override
                public void openCursorComplete(ManagedCursor cursor, Object ctx) {
                    ManagedLedger ledger = (ManagedLedger) ctx;
                    ledger.asyncAddEntry("test".getBytes(Encoding), new AddEntryCallback() {

                        @Override
                        public void addComplete(Position position, Object ctx) {
                            @SuppressWarnings("unchecked") Pair<ManagedLedger, ManagedCursor> pair = (Pair<ManagedLedger, ManagedCursor>) ctx;
                            ManagedLedger ledger = pair.first;
                            ManagedCursor cursor = pair.second;
                            assertEquals(ledger.getNumberOfEntries(), 1);
                            assertEquals(ledger.getTotalSize(), "test".getBytes(Encoding).length);
                            cursor.asyncReadEntries(2, new ReadEntriesCallback() {

                                @Override
                                public void readEntriesComplete(List<Entry> entries, Object ctx) {
                                    ManagedCursor cursor = (ManagedCursor) ctx;
                                    assertEquals(entries.size(), 1);
                                    Entry entry = entries.get(0);
                                    final Position position = entry.getPosition();
                                    assertEquals(new String(entry.getDataAndRelease(), Encoding), "test");
                                    log.debug("Mark-Deleting to position {}", position);
                                    cursor.asyncMarkDelete(position, new MarkDeleteCallback() {

                                        @Override
                                        public void markDeleteComplete(Object ctx) {
                                            log.debug("Mark delete complete");
                                            ManagedCursor cursor = (ManagedCursor) ctx;
                                            assertEquals(cursor.hasMoreEntries(), false);
                                            counter.countDown();
                                        }

                                        @Override
                                        public void markDeleteFailed(ManagedLedgerException exception, Object ctx) {
                                            fail(exception.getMessage());
                                        }
                                    }, cursor);
                                }

                                @Override
                                public void readEntriesFailed(ManagedLedgerException exception, Object ctx) {
                                    fail(exception.getMessage());
                                }
                            }, cursor);
                        }

                        @Override
                        public void addFailed(ManagedLedgerException exception, Object ctx) {
                            fail(exception.getMessage());
                        }
                    }, new Pair<ManagedLedger, ManagedCursor>(ledger, cursor));
                }

                @Override
                public void openCursorFailed(ManagedLedgerException exception, Object ctx) {
                    fail(exception.getMessage());
                }
            }, ledger);
        }

        @Override
        public void openLedgerFailed(ManagedLedgerException exception, Object ctx) {
            fail(exception.getMessage());
        }
    }, null);
    counter.await();
    log.info("Test completed");
}

Example 2 with Pair

use of org.apache.bookkeeper.mledger.util.Pair in project pulsar by yahoo.

the class ManagedLedgerTest method asyncAPI.

@Test(timeOut = 20000)
public void asyncAPI() throws Throwable {
    final CountDownLatch counter = new CountDownLatch(1);
    factory.asyncOpen("my_test_ledger", new ManagedLedgerConfig(), new OpenLedgerCallback() {

        @Override
        public void openLedgerComplete(ManagedLedger ledger, Object ctx) {
            ledger.asyncOpenCursor("test-cursor", new OpenCursorCallback() {

                @Override
                public void openCursorComplete(ManagedCursor cursor, Object ctx) {
                    ManagedLedger ledger = (ManagedLedger) ctx;
                    ledger.asyncAddEntry("test".getBytes(Encoding), new AddEntryCallback() {

                        @Override
                        public void addComplete(Position position, Object ctx) {
                            @SuppressWarnings("unchecked") Pair<ManagedLedger, ManagedCursor> pair = (Pair<ManagedLedger, ManagedCursor>) ctx;
                            ManagedLedger ledger = pair.first;
                            ManagedCursor cursor = pair.second;
                            assertEquals(ledger.getNumberOfEntries(), 1);
                            assertEquals(ledger.getTotalSize(), "test".getBytes(Encoding).length);
                            cursor.asyncReadEntries(2, new ReadEntriesCallback() {

                                @Override
                                public void readEntriesComplete(List<Entry> entries, Object ctx) {
                                    ManagedCursor cursor = (ManagedCursor) ctx;
                                    assertEquals(entries.size(), 1);
                                    Entry entry = entries.get(0);
                                    assertEquals(new String(entry.getDataAndRelease(), Encoding), "test");
                                    log.debug("Mark-Deleting to position {}", entry.getPosition());
                                    cursor.asyncMarkDelete(entry.getPosition(), new MarkDeleteCallback() {

                                        @Override
                                        public void markDeleteComplete(Object ctx) {
                                            log.debug("Mark delete complete");
                                            ManagedCursor cursor = (ManagedCursor) ctx;
                                            assertEquals(cursor.hasMoreEntries(), false);
                                            counter.countDown();
                                        }

                                        @Override
                                        public void markDeleteFailed(ManagedLedgerException exception, Object ctx) {
                                            fail(exception.getMessage());
                                        }
                                    }, cursor);
                                }

                                @Override
                                public void readEntriesFailed(ManagedLedgerException exception, Object ctx) {
                                    fail(exception.getMessage());
                                }
                            }, cursor);
                        }

                        @Override
                        public void addFailed(ManagedLedgerException exception, Object ctx) {
                            fail(exception.getMessage());
                        }
                    }, new Pair<ManagedLedger, ManagedCursor>(ledger, cursor));
                }

                @Override
                public void openCursorFailed(ManagedLedgerException exception, Object ctx) {
                    fail(exception.getMessage());
                }
            }, ledger);
        }

        @Override
        public void openLedgerFailed(ManagedLedgerException exception, Object ctx) {
            fail(exception.getMessage());
        }
    }, null);
    counter.await();
    log.info("Test completed");
}