org.neo4j.kernel.impl.store.NodeStore.isInUse()方法的使用及代码示例

x33g5p2x  于2022-01-25 转载在 其他  
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本文整理了Java中org.neo4j.kernel.impl.store.NodeStore.isInUse()方法的一些代码示例,展示了NodeStore.isInUse()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。NodeStore.isInUse()方法的具体详情如下:
包路径:org.neo4j.kernel.impl.store.NodeStore
类名称:NodeStore
方法名:isInUse

NodeStore.isInUse介绍

暂无

代码示例

代码示例来源:origin: neo4j/neo4j

@Override
public boolean nodeExists( long id )
{
  return nodeStore.isInUse( id );
}

代码示例来源:origin: neo4j/neo4j

@Override
public boolean nodeExists( long nodeId )
{
  flushStrategy.forceFlush();
  return nodeStore.isInUse( nodeId );
}

代码示例来源:origin: neo4j/neo4j

@Override
public void createNode( long id, Map<String, Object> properties, Label... labels )
{
  IdValidator.assertValidId( IdType.NODE, id, maxNodeId );
  if ( nodeStore.isInUse( id ) )
  {
    throw new IllegalArgumentException( "id=" + id + " already in use" );
  }
  long highId = nodeStore.getHighId();
  if ( highId <= id )
  {
    nodeStore.setHighestPossibleIdInUse( id );
  }
  internalCreateNode( id, properties, labels );
}

代码示例来源:origin: neo4j/neo4j

@Test
public void shouldTellNodeInUse() throws Exception
{
  // Given
  EphemeralFileSystemAbstraction fs = efs.get();
  NodeStore store = newNodeStore( fs );
  long exists = store.nextId();
  store.updateRecord( new NodeRecord( exists, false, 10, 20, true ) );
  long deleted = store.nextId();
  store.updateRecord( new NodeRecord( deleted, false, 10, 20, true ) );
  store.updateRecord( new NodeRecord( deleted, false, 10, 20, false ) );
  // When & then
  assertTrue( store.isInUse( exists ) );
  assertFalse( store.isInUse( deleted ) );
  assertFalse( store.isInUse( nodeStore.recordFormat.getMaxId() ) );
}

代码示例来源:origin: neo4j/neo4j

assertEquals( expectedToBeInUse, neoStores.getNodeStore().isInUse( entity.node.getId() ) );

代码示例来源:origin: org.neo4j/neo4j-kernel

@Override
public boolean nodeExists( long id )
{
  return nodeStore.isInUse( id );
}

代码示例来源:origin: org.neo4j/neo4j-kernel

@Override
public boolean nodeExists( long nodeId )
{
  flushStrategy.forceFlush();
  return nodeStore.isInUse( nodeId );
}

代码示例来源:origin: org.neo4j/neo4j-kernel

@Override
public void createNode( long id, Map<String, Object> properties, Label... labels )
{
  IdValidator.assertValidId( IdType.NODE, id, maxNodeId );
  if ( nodeStore.isInUse( id ) )
  {
    throw new IllegalArgumentException( "id=" + id + " already in use" );
  }
  long highId = nodeStore.getHighId();
  if ( highId <= id )
  {
    nodeStore.setHighestPossibleIdInUse( id );
  }
  internalCreateNode( id, properties, labels );
}

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