Java 类org.apache.hadoop.hdfs.shortcircuit.ShortCircuitCache.CacheVisitor 实例源码

项目：hadoop 文件：TestEnhancedByteBufferAccess.java

private void waitForReplicaAnchorStatus(final ShortCircuitCache cache,
    final ExtendedBlock block, final boolean expectedIsAnchorable,
      final boolean expectedIsAnchored, final int expectedOutstandingMmaps)
        throws Exception {
  GenericTestUtils.waitFor(new Supplier<Boolean>() {
    @Override
    public Boolean get() {
      final MutableBoolean result = new MutableBoolean(false);
      cache.accept(new CacheVisitor() {
        @Override
        public void visit(int numOutstandingMmaps,
            Map<ExtendedBlockId, ShortCircuitReplica> replicas,
            Map<ExtendedBlockId, InvalidToken> failedLoads,
            Map<Long, ShortCircuitReplica> evictable,
            Map<Long, ShortCircuitReplica> evictableMmapped) {
          Assert.assertEquals(expectedOutstandingMmaps, numOutstandingMmaps);
          ShortCircuitReplica replica =
              replicas.get(ExtendedBlockId.fromExtendedBlock(block));
          Assert.assertNotNull(replica);
          Slot slot = replica.getSlot();
          if ((expectedIsAnchorable != slot.isAnchorable()) ||
              (expectedIsAnchored != slot.isAnchored())) {
            LOG.info("replica " + replica + " has isAnchorable = " +
              slot.isAnchorable() + ", isAnchored = " + slot.isAnchored() + 
              ".  Waiting for isAnchorable = " + expectedIsAnchorable + 
              ", isAnchored = " + expectedIsAnchored);
            return;
          }
          result.setValue(true);
        }
      });
      return result.toBoolean();
    }
  }, 10, 60000);
}

项目：aliyun-oss-hadoop-fs 文件：TestEnhancedByteBufferAccess.java

private void waitForReplicaAnchorStatus(final ShortCircuitCache cache,
    final ExtendedBlock block, final boolean expectedIsAnchorable,
      final boolean expectedIsAnchored, final int expectedOutstandingMmaps)
        throws Exception {
  GenericTestUtils.waitFor(new Supplier<Boolean>() {
    @Override
    public Boolean get() {
      final MutableBoolean result = new MutableBoolean(false);
      cache.accept(new CacheVisitor() {
        @Override
        public void visit(int numOutstandingMmaps,
            Map<ExtendedBlockId, ShortCircuitReplica> replicas,
            Map<ExtendedBlockId, InvalidToken> failedLoads,
            Map<Long, ShortCircuitReplica> evictable,
            Map<Long, ShortCircuitReplica> evictableMmapped) {
          Assert.assertEquals(expectedOutstandingMmaps, numOutstandingMmaps);
          ShortCircuitReplica replica =
              replicas.get(ExtendedBlockId.fromExtendedBlock(block));
          Assert.assertNotNull(replica);
          Slot slot = replica.getSlot();
          if ((expectedIsAnchorable != slot.isAnchorable()) ||
              (expectedIsAnchored != slot.isAnchored())) {
            LOG.info("replica " + replica + " has isAnchorable = " +
              slot.isAnchorable() + ", isAnchored = " + slot.isAnchored() + 
              ".  Waiting for isAnchorable = " + expectedIsAnchorable + 
              ", isAnchored = " + expectedIsAnchored);
            return;
          }
          result.setValue(true);
        }
      });
      return result.toBoolean();
    }
  }, 10, 60000);
}

项目：big-c 文件：TestEnhancedByteBufferAccess.java

private void waitForReplicaAnchorStatus(final ShortCircuitCache cache,
    final ExtendedBlock block, final boolean expectedIsAnchorable,
      final boolean expectedIsAnchored, final int expectedOutstandingMmaps)
        throws Exception {
  GenericTestUtils.waitFor(new Supplier<Boolean>() {
    @Override
    public Boolean get() {
      final MutableBoolean result = new MutableBoolean(false);
      cache.accept(new CacheVisitor() {
        @Override
        public void visit(int numOutstandingMmaps,
            Map<ExtendedBlockId, ShortCircuitReplica> replicas,
            Map<ExtendedBlockId, InvalidToken> failedLoads,
            Map<Long, ShortCircuitReplica> evictable,
            Map<Long, ShortCircuitReplica> evictableMmapped) {
          Assert.assertEquals(expectedOutstandingMmaps, numOutstandingMmaps);
          ShortCircuitReplica replica =
              replicas.get(ExtendedBlockId.fromExtendedBlock(block));
          Assert.assertNotNull(replica);
          Slot slot = replica.getSlot();
          if ((expectedIsAnchorable != slot.isAnchorable()) ||
              (expectedIsAnchored != slot.isAnchored())) {
            LOG.info("replica " + replica + " has isAnchorable = " +
              slot.isAnchorable() + ", isAnchored = " + slot.isAnchored() + 
              ".  Waiting for isAnchorable = " + expectedIsAnchorable + 
              ", isAnchored = " + expectedIsAnchored);
            return;
          }
          result.setValue(true);
        }
      });
      return result.toBoolean();
    }
  }, 10, 60000);
}

项目：hadoop-2.6.0-cdh5.4.3 文件：TestEnhancedByteBufferAccess.java

private void waitForReplicaAnchorStatus(final ShortCircuitCache cache,
    final ExtendedBlock block, final boolean expectedIsAnchorable,
      final boolean expectedIsAnchored, final int expectedOutstandingMmaps)
        throws Exception {
  GenericTestUtils.waitFor(new Supplier<Boolean>() {
    @Override
    public Boolean get() {
      final MutableBoolean result = new MutableBoolean(false);
      cache.accept(new CacheVisitor() {
        @Override
        public void visit(int numOutstandingMmaps,
            Map<ExtendedBlockId, ShortCircuitReplica> replicas,
            Map<ExtendedBlockId, InvalidToken> failedLoads,
            Map<Long, ShortCircuitReplica> evictable,
            Map<Long, ShortCircuitReplica> evictableMmapped) {
          Assert.assertEquals(expectedOutstandingMmaps, numOutstandingMmaps);
          ShortCircuitReplica replica =
              replicas.get(ExtendedBlockId.fromExtendedBlock(block));
          Assert.assertNotNull(replica);
          Slot slot = replica.getSlot();
          if ((expectedIsAnchorable != slot.isAnchorable()) ||
              (expectedIsAnchored != slot.isAnchored())) {
            LOG.info("replica " + replica + " has isAnchorable = " +
              slot.isAnchorable() + ", isAnchored = " + slot.isAnchored() + 
              ".  Waiting for isAnchorable = " + expectedIsAnchorable + 
              ", isAnchored = " + expectedIsAnchored);
            return;
          }
          result.setValue(true);
        }
      });
      return result.toBoolean();
    }
  }, 10, 60000);
}

项目：FlexMap 文件：TestEnhancedByteBufferAccess.java

private void waitForReplicaAnchorStatus(final ShortCircuitCache cache,
    final ExtendedBlock block, final boolean expectedIsAnchorable,
      final boolean expectedIsAnchored, final int expectedOutstandingMmaps)
        throws Exception {
  GenericTestUtils.waitFor(new Supplier<Boolean>() {
    @Override
    public Boolean get() {
      final MutableBoolean result = new MutableBoolean(false);
      cache.accept(new CacheVisitor() {
        @Override
        public void visit(int numOutstandingMmaps,
            Map<ExtendedBlockId, ShortCircuitReplica> replicas,
            Map<ExtendedBlockId, InvalidToken> failedLoads,
            Map<Long, ShortCircuitReplica> evictable,
            Map<Long, ShortCircuitReplica> evictableMmapped) {
          Assert.assertEquals(expectedOutstandingMmaps, numOutstandingMmaps);
          ShortCircuitReplica replica =
              replicas.get(ExtendedBlockId.fromExtendedBlock(block));
          Assert.assertNotNull(replica);
          Slot slot = replica.getSlot();
          if ((expectedIsAnchorable != slot.isAnchorable()) ||
              (expectedIsAnchored != slot.isAnchored())) {
            LOG.info("replica " + replica + " has isAnchorable = " +
              slot.isAnchorable() + ", isAnchored = " + slot.isAnchored() + 
              ".  Waiting for isAnchorable = " + expectedIsAnchorable + 
              ", isAnchored = " + expectedIsAnchored);
            return;
          }
          result.setValue(true);
        }
      });
      return result.toBoolean();
    }
  }, 10, 60000);
}