@Test
public void testGetReadBucketEmpty() throws Exception {
work = new File(System.getProperty("java.io.tmpdir", "."), "Puma");
try {
FileUtils.deleteDirectory(work);
} catch (IOException e1) {
e1.printStackTrace();
}
this.localBucketIndex.start();
try {
Bucket bucket = this.localBucketIndex.getReadBucket(-1, true);
Assert.assertEquals(null, bucket);
bucket = this.localBucketIndex.getReadBucket(-2, true);
Assert.assertEquals(null, bucket);
Sequence seq = new Sequence(120710, 0);
bucket = this.localBucketIndex.getReadBucket(seq.longValue(), true);
Assert.assertEquals(null, bucket);
} catch (StorageClosedException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
@Test
public void testGetReadBucket() throws Exception {
System.out.println("*************************************************************");
System.out.println("*********************testGetReadBucket***********************");
System.out.println("*************************************************************");
try {
for (int i = 0; i < 4; i++) {
work =
new File(
System.getProperty("java.io.tmpdir", "."),
"Puma/20120711/bucket-" + Integer.toString(i));
work.getParentFile().mkdirs();
if (work.createNewFile()) {
System.out.println("create a file: " + work.getName());
}
}
} catch (IOException e1) {
e1.printStackTrace();
}
this.localBucketIndex.start();
try {
Bucket bucket = this.localBucketIndex.getReadBucket(-1, true);
Assert.assertEquals(120710, bucket.getStartingSequece().getCreationDate());
Assert.assertEquals(0, bucket.getStartingSequece().getNumber());
bucket.stop();
bucket = this.localBucketIndex.getReadBucket(-2, true);
Assert.assertEquals(null, bucket);
Sequence seq = new Sequence(120711, 3);
this.localBucketIndex.updateLatestSequence(seq);
bucket = this.localBucketIndex.getReadBucket(-2, true);
Assert.assertEquals(120711, bucket.getStartingSequece().getCreationDate());
Assert.assertEquals(3, bucket.getStartingSequece().getNumber());
bucket.stop();
DdlEvent event = new DdlEvent();
event.setSql("CREATE TABLE products (proeduct VARCHAR(10))");
event.setDatabase("cat");
event.setExecuteTime(0);
event.setSeq(seq.longValue());
event.setTable(null);
JsonEventCodec codec = new JsonEventCodec();
byte[] data = null;
try {
data = codec.encode(event);
} catch (IOException e) {
e.printStackTrace();
}
try {
ByteArrayOutputStream bos = new ByteArrayOutputStream();
bos.write(ByteArrayUtils.intToByteArray(data.length));
bos.write(data);
RandomAccessFile file =
new RandomAccessFile(
new File(System.getProperty("java.io.tmpdir", "."), "Puma/20120711/bucket-3"),
"rw");
file.write(bos.toByteArray());
bos.close();
file.close();
bucket = this.localBucketIndex.getReadBucket(seq.longValue(), true);
Assert.assertEquals(120711, bucket.getStartingSequece().getCreationDate());
Assert.assertEquals(3, bucket.getStartingSequece().getNumber());
bucket.stop();
} catch (IOException e) {
e.printStackTrace();
}
bucket = this.localBucketIndex.getReadBucket(seq.longValue(), true);
Assert.assertEquals(120711, bucket.getStartingSequece().getCreationDate());
Assert.assertEquals(3, bucket.getStartingSequece().getNumber());
bucket.stop();
} catch (StorageClosedException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
System.out.println("*************************************************************");
System.out.println("****************************End******************************");
System.out.println("*************************************************************");
}