我想在我的Scala SBT项目中使用spring-data-neo4j 的高级映射模式(托管在github上):
我可以使用存储库将节点存储在数据库中,但我不能进行aspectj-weaving工作.
这是我到目前为止:
build.sbt:
resolvers ++= Seq( "spring" at "http://repo.spring.io/milestone", "neo4j-releases" at "http://m2.neo4j.org/releases/" ) libraryDependencies ++= Seq( "org.springframework.data" % "spring-data-neo4j" % "3.0.0.M1" % "compile", "org.springframework.data" % "spring-data-neo4j-aspects" % "3.0.0.M1" % "compile", "javax.persistence" % "persistence-api" % "1.0" % "compile", "javax.validation" % "validation-api" % "1.0.0.GA" % "compile", "junit" % "junit" % "4.11" % "test", "com.novocode" % "junit-interface" % "0.9" % "test", "org.springframework" % "spring-test" % "4.0.0.RELEASE" % "test" ) Seq(aspectjSettings: _*) verbose in Aspectj := false showWeaveInfo in Aspectj := false inputs in Aspectj <+= compiledClasses binaries in Aspectj <++= update map { report:UpdateReport => report.matching( moduleFilter(organization = "org.springframework.data", name = "spring-data-neo4j-aspects") ) } products in Compile <<= products in Aspectj products in Runtime <<= products in Compile
项目/ plugins.sbt:
addSbtPlugin("com.typesafe.sbt" % "sbt-aspectj" % "0.9.4")
节点类和存储库:
@NodeEntity class Node { @GraphId private var graphId: java.lang.Long = _ } trait NodeRepository extends GraphRepository[Node]
测试:
@ContextConfiguration(locations = Array("classpath*:/META-INF/spring/module-context.xml")) @RunWith(classOf[SpringJUnit4ClassRunner]) class SDNTest extends AbstractJUnit4SpringContextTests { @Autowired private var nodeRepository: NodeRepository = null @Test def persist { val node = new Node() //nodeRepository.save(node) node.persist() } }
当我尝试运行测试时,我收到以下错误:
$ sbt test [info] Weaving 1 input with 1 AspectJ binary to target/scala-2.10/aspectj/classes... [error] error at sdntest/Node.scala::0 The type sdntest.Node must implement the inherited abstract method org.springframework.data.neo4j.aspects.core.GraphBacked.setPersistentState(Ljava/lang/Object;) [error] see also: org/springframework/data/neo4j/aspects/core/GraphBacked.java::0 [error] see also: org/springframework/data/neo4j/aspects/support/node/Neo4jNodeBacking.aj:66::0 [error] error at sdntest/Node.scala::0 The type sdntest.Node must implement the inherited abstract method org.springframework.data.neo4j.mapping.ManagedEntity.setPersistentState(Ljava/lang/Object;) [error] see also: org/springframework/data/neo4j/mapping/ManagedEntity.java::0 [error] see also: org/springframework/data/neo4j/aspects/support/node/Neo4jNodeBacking.aj:66::0 [warn] warning at /home/felix/.ivy2/cache/org.springframework.data/spring-data-neo4j-aspects/jars/spring-data-neo4j-aspects-3.0.0.M1.jar!org/springframework/data/neo4j/aspects/support/relationship/Neo4jRelationshipBacking.class:64::0 advice defined in org.springframework.data.neo4j.aspects.support.relationship.Neo4jRelationshipBacking has not been applied [Xlint:adviceDidNotMatch] [warn] warning at /home/felix/.ivy2/cache/org.springframework.data/spring-data-neo4j-aspects/jars/spring-data-neo4j-aspects-3.0.0.M1.jar!org/springframework/data/neo4j/aspects/support/relationship/Neo4jRelationshipBacking.class:167::0 advice defined in org.springframework.data.neo4j.aspects.support.relationship.Neo4jRelationshipBacking has not been applied [Xlint:adviceDidNotMatch] [warn] warning at /home/felix/.ivy2/cache/org.springframework.data/spring-data-neo4j-aspects/jars/spring-data-neo4j-aspects-3.0.0.M1.jar!org/springframework/data/neo4j/aspects/support/relationship/Neo4jRelationshipBacking.class:174::0 advice defined in org.springframework.data.neo4j.aspects.support.relationship.Neo4jRelationshipBacking has not been applied [Xlint:adviceDidNotMatch] org.aspectj.bridge.AbortException: AspectJ failed at com.typesafe.sbt.SbtAspectj$Ajc$.runAjcMain(SbtAspectj.scala:220) ...
我究竟做错了什么?