use of com.alibaba.otter.canal.store.model.Event in project canal by alibaba.
the class MemoryEventStoreMemBatchTest method testFullPutBatchGet.
@Test
public void testFullPutBatchGet() {
int bufferSize = 16;
MemoryEventStoreWithBuffer eventStore = new MemoryEventStoreWithBuffer();
eventStore.setBufferSize(bufferSize);
eventStore.setBatchMode(BatchMode.MEMSIZE);
eventStore.start();
for (int i = 0; i < bufferSize; i++) {
boolean result = eventStore.tryPut(buildEvent("1", 1L, 1L + i));
sleep(100L);
Assert.assertTrue(result);
}
Position first = eventStore.getFirstPosition();
Position lastest = eventStore.getLatestPosition();
Assert.assertEquals(first, CanalEventUtils.createPosition(buildEvent("1", 1L, 1L)));
Assert.assertEquals(lastest, CanalEventUtils.createPosition(buildEvent("1", 1L, 1L + bufferSize - 1)));
System.out.println("start get");
Events<Event> entrys1 = eventStore.tryGet(first, bufferSize);
System.out.println("first get size : " + entrys1.getEvents().size());
Assert.assertTrue(entrys1.getEvents().size() == bufferSize);
Assert.assertEquals(first, entrys1.getPositionRange().getStart());
Assert.assertEquals(lastest, entrys1.getPositionRange().getEnd());
Assert.assertEquals(first, CanalEventUtils.createPosition(entrys1.getEvents().get(0)));
Assert.assertEquals(lastest, CanalEventUtils.createPosition(entrys1.getEvents().get(bufferSize - 1)));
eventStore.stop();
}
use of com.alibaba.otter.canal.store.model.Event in project canal by alibaba.
the class MemoryEventStoreMemBatchTest method testBlockPutOneGet.
@Test
public void testBlockPutOneGet() {
final MemoryEventStoreWithBuffer eventStore = new MemoryEventStoreWithBuffer();
eventStore.setBufferSize(16);
eventStore.setBatchMode(BatchMode.MEMSIZE);
eventStore.start();
final int batchSize = 10;
for (int i = 0; i < batchSize; i++) {
boolean result = eventStore.tryPut(buildEvent("1", 1L, 1L));
Assert.assertTrue(result);
}
final Position position = eventStore.getFirstPosition();
try {
Events<Event> entrys = eventStore.get(position, batchSize);
Assert.assertTrue(entrys.getEvents().size() == batchSize);
Assert.assertEquals(position, entrys.getPositionRange().getStart());
Assert.assertEquals(position, entrys.getPositionRange().getEnd());
} catch (CanalStoreException e) {
} catch (InterruptedException e) {
}
ExecutorService executor = Executors.newFixedThreadPool(1);
executor.submit(new Runnable() {
public void run() {
boolean result = false;
try {
eventStore.get(position, batchSize);
} catch (CanalStoreException e) {
} catch (InterruptedException e) {
System.out.println("interrupt occured.");
result = true;
}
Assert.assertTrue(result);
}
});
try {
Thread.sleep(1000L);
} catch (InterruptedException e) {
Assert.fail(e.getMessage());
}
executor.shutdownNow();
try {
Thread.sleep(1000L);
} catch (InterruptedException e) {
Assert.fail(e.getMessage());
}
eventStore.stop();
}
use of com.alibaba.otter.canal.store.model.Event in project canal by alibaba.
the class MemoryEventStorePutAndGetTest method testOnePutOneGet.
@Test
public void testOnePutOneGet() {
MemoryEventStoreWithBuffer eventStore = new MemoryEventStoreWithBuffer();
eventStore.start();
boolean result = eventStore.tryPut(buildEvent("1", 1L, 1L));
Assert.assertTrue(result);
Position position = eventStore.getFirstPosition();
Events<Event> entrys = eventStore.tryGet(position, 1);
Assert.assertTrue(entrys.getEvents().size() == 1);
Assert.assertEquals(position, entrys.getPositionRange().getStart());
Assert.assertEquals(position, entrys.getPositionRange().getEnd());
eventStore.stop();
}
use of com.alibaba.otter.canal.store.model.Event in project canal by alibaba.
the class MemoryEventStorePutAndGetTest method testBlockPutOneGet.
@Test
public void testBlockPutOneGet() {
final MemoryEventStoreWithBuffer eventStore = new MemoryEventStoreWithBuffer();
eventStore.start();
final int batchSize = 10;
for (int i = 0; i < batchSize; i++) {
boolean result = eventStore.tryPut(buildEvent("1", 1L, 1L));
Assert.assertTrue(result);
}
final Position position = eventStore.getFirstPosition();
try {
Events<Event> entrys = eventStore.get(position, batchSize);
Assert.assertTrue(entrys.getEvents().size() == batchSize);
Assert.assertEquals(position, entrys.getPositionRange().getStart());
Assert.assertEquals(position, entrys.getPositionRange().getEnd());
} catch (CanalStoreException e) {
} catch (InterruptedException e) {
}
ExecutorService executor = Executors.newFixedThreadPool(1);
executor.submit(new Runnable() {
public void run() {
boolean result = false;
try {
eventStore.get(position, batchSize);
} catch (CanalStoreException e) {
} catch (InterruptedException e) {
System.out.println("interrupt occured.");
result = true;
}
Assert.assertTrue(result);
}
});
try {
Thread.sleep(1000L);
} catch (InterruptedException e) {
Assert.fail(e.getMessage());
}
executor.shutdownNow();
try {
Thread.sleep(1000L);
} catch (InterruptedException e) {
Assert.fail(e.getMessage());
}
eventStore.stop();
}
use of com.alibaba.otter.canal.store.model.Event in project canal by alibaba.
the class MemoryEventStoreRollbackAndAckTest method testRollback.
@Test
public void testRollback() {
int bufferSize = 16;
MemoryEventStoreWithBuffer eventStore = new MemoryEventStoreWithBuffer();
eventStore.setBufferSize(bufferSize);
eventStore.start();
for (int i = 0; i < bufferSize / 2; i++) {
boolean result = eventStore.tryPut(buildEvent("1", 1L, 1L + i));
sleep(100L);
Assert.assertTrue(result);
}
sleep(50L);
Position first = eventStore.getFirstPosition();
Position lastest = eventStore.getLatestPosition();
Assert.assertEquals(first, CanalEventUtils.createPosition(buildEvent("1", 1L, 1L)));
Assert.assertEquals(lastest, CanalEventUtils.createPosition(buildEvent("1", 1L, 1L + bufferSize / 2 - 1)));
System.out.println("start get");
Events<Event> entrys1 = eventStore.tryGet(first, bufferSize);
System.out.println("first get size : " + entrys1.getEvents().size());
eventStore.rollback();
entrys1 = eventStore.tryGet(first, bufferSize);
System.out.println("after rollback get size : " + entrys1.getEvents().size());
Assert.assertTrue(entrys1.getEvents().size() == bufferSize / 2);
// 继续造数据
for (int i = bufferSize / 2; i < bufferSize; i++) {
boolean result = eventStore.tryPut(buildEvent("1", 1L, 1L + i));
sleep(100L);
Assert.assertTrue(result);
}
Events<Event> entrys2 = eventStore.tryGet(entrys1.getPositionRange().getEnd(), bufferSize);
System.out.println("second get size : " + entrys2.getEvents().size());
eventStore.rollback();
entrys2 = eventStore.tryGet(entrys1.getPositionRange().getEnd(), bufferSize);
System.out.println("after rollback get size : " + entrys2.getEvents().size());
Assert.assertTrue(entrys2.getEvents().size() == bufferSize);
first = eventStore.getFirstPosition();
lastest = eventStore.getLatestPosition();
List<Event> entrys = new ArrayList<Event>(entrys2.getEvents());
Assert.assertTrue(entrys.size() == bufferSize);
Assert.assertEquals(first, entrys2.getPositionRange().getStart());
Assert.assertEquals(lastest, entrys2.getPositionRange().getEnd());
Assert.assertEquals(first, CanalEventUtils.createPosition(entrys.get(0)));
Assert.assertEquals(lastest, CanalEventUtils.createPosition(entrys.get(bufferSize - 1)));
eventStore.stop();
}
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