Examples with Id com.baidu.hugegraph.backend.id.Id used on opensource projects

Example 66 with Id

use of com.baidu.hugegraph.backend.id.Id in project incubator-hugegraph by apache.

the class CacheTest method testUpdateIfAbsent.

@Test
public void testUpdateIfAbsent() {
    Cache<Id, Object> cache = newCache();
    Id id = IdGenerator.of("1");
    cache.updateIfAbsent(id, "value-1");
    Assert.assertEquals("value-1", cache.get(id));
}

Example 67 with Id

use of com.baidu.hugegraph.backend.id.Id in project incubator-hugegraph by apache.

the class CacheTest method testEnableMetrics.

@Test
public void testEnableMetrics() {
    Cache<Id, Object> cache = newCache();
    Assert.assertEquals(false, cache.enableMetrics(false));
    Assert.assertEquals(false, cache.enableMetrics(true));
    Assert.assertEquals(0L, cache.hits());
    Assert.assertEquals(0L, cache.miss());
    Id id = IdGenerator.of("1");
    cache.update(id, "value-1");
    Assert.assertEquals(0L, cache.hits());
    Assert.assertEquals(0L, cache.miss());
    cache.get(IdGenerator.of("not-exist"));
    Assert.assertEquals(0L, cache.hits());
    Assert.assertEquals(1L, cache.miss());
    cache.get(IdGenerator.of("1"));
    Assert.assertEquals(1L, cache.hits());
    Assert.assertEquals(1L, cache.miss());
    cache.get(IdGenerator.of("not-exist"));
    Assert.assertEquals(1L, cache.hits());
    Assert.assertEquals(2L, cache.miss());
    cache.get(IdGenerator.of("1"));
    Assert.assertEquals(2L, cache.hits());
    Assert.assertEquals(2L, cache.miss());
    Assert.assertEquals(true, cache.enableMetrics(false));
    Assert.assertEquals(0L, cache.hits());
    Assert.assertEquals(0L, cache.miss());
    cache.get(IdGenerator.of("not-exist"));
    cache.get(IdGenerator.of("1"));
    Assert.assertEquals(0L, cache.hits());
    Assert.assertEquals(0L, cache.miss());
}

Example 68 with Id

use of com.baidu.hugegraph.backend.id.Id in project incubator-hugegraph by apache.

the class CacheTest method testUpdateAndGet.

@Test
public void testUpdateAndGet() {
    Cache<Id, Object> cache = newCache();
    Id id = IdGenerator.of("1");
    Assert.assertNull(cache.get(id));
    cache.update(id, "value-1");
    Assert.assertEquals("value-1", cache.get(id));
    cache.update(id, "value-2");
    Assert.assertEquals("value-2", cache.get(id));
}

Example 69 with Id

use of com.baidu.hugegraph.backend.id.Id in project incubator-hugegraph by apache.

the class LocksTableTest method testLockTableSameLock1MillionTimes.

@Test
public void testLockTableSameLock1MillionTimes() {
    // ReadLock max lock times is 65535, this test ensures that there is no
    // repeated locking in LocksTable
    Id id = IdGenerator.of(1);
    for (int i = 0; i < 1000000; i++) {
        this.locksTable.lockReads("group", id);
    }
    LockUtil.Locks locks = Whitebox.getInternalState(this.locksTable, "locks");
    Map<String, Set<Id>> table = Whitebox.getInternalState(this.locksTable, "table");
    Assert.assertEquals(1, table.size());
    Assert.assertTrue(table.containsKey("group"));
    Set<Id> ids = table.get("group");
    Assert.assertEquals(1, ids.size());
    Set<Id> expect = ImmutableSet.of(id);
    Assert.assertEquals(expect, ids);
    List<Lock> lockList = Whitebox.getInternalState(locks, "lockList");
    Assert.assertEquals(1, lockList.size());
    this.locksTable.unlock();
    Assert.assertEquals(0, table.size());
    Assert.assertEquals(0, lockList.size());
}

Example 70 with Id

use of com.baidu.hugegraph.backend.id.Id in project incubator-hugegraph by apache.

the class LocksTableTest method testLocksTableDifferentGroupDifferentLocks.

@Test
public void testLocksTableDifferentGroupDifferentLocks() {
    Id id1 = IdGenerator.of(1);
    Id id2 = IdGenerator.of(2);
    Id id3 = IdGenerator.of(3);
    Id id4 = IdGenerator.of(4);
    this.locksTable.lockReads("group", id1);
    this.locksTable.lockReads("group", id2);
    this.locksTable.lockReads("group", id3);
    this.locksTable.lockReads("group", id4);
    this.locksTable.lockReads("group1", id1);
    this.locksTable.lockReads("group1", id2);
    this.locksTable.lockReads("group1", id1);
    LockUtil.Locks locks = Whitebox.getInternalState(this.locksTable, "locks");
    Map<String, Set<Id>> table = Whitebox.getInternalState(this.locksTable, "table");
    Assert.assertEquals(2, table.size());
    Assert.assertTrue(table.containsKey("group"));
    Assert.assertTrue(table.containsKey("group1"));
    Set<Id> ids = table.get("group");
    Assert.assertEquals(4, ids.size());
    Set<Id> expect = ImmutableSet.of(id1, id2, id3, id4);
    Assert.assertEquals(expect, ids);
    ids = table.get("group1");
    Assert.assertEquals(2, ids.size());
    expect = ImmutableSet.of(id1, id2);
    Assert.assertEquals(expect, ids);
    List<Lock> lockList = Whitebox.getInternalState(locks, "lockList");
    Assert.assertEquals(6, lockList.size());
    this.locksTable.unlock();
    Assert.assertEquals(0, table.size());
    Assert.assertEquals(0, lockList.size());
}