DATAGRAPH-384 Upgrade to Neo4j 2.0

This commit is contained in:
Michael Hunger
2013-09-09 06:59:11 +02:00
parent 916ce128b1
commit b95440f03b
19 changed files with 139 additions and 78 deletions

View File

@@ -5,7 +5,7 @@
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-neo4j-parent</artifactId>
<version>2.4.0.BUILD-SNAPSHOT</version>
<version>3.0.0.BUILD-SNAPSHOT</version>
<packaging>pom</packaging>
<name>Spring Data Neo4j - Parent</name>
@@ -34,10 +34,10 @@
<dist.id>spring-data-neo4j</dist.id>
<springdata.commons>1.7.0.BUILD-SNAPSHOT</springdata.commons>
<neo4j.version>1.9.4</neo4j.version>
<neo4j.version>2.0.0-M05</neo4j.version>
<neo4j.spatial.version>0.11-neo4j-1.9</neo4j.spatial.version>
<neo4j.graph-collections.version>0.6-neo4j-1.9</neo4j.graph-collections.version>
<neo4j.spatial.version>0.12-neo4j-2.0.0-SNAPSHOT</neo4j.spatial.version>
<neo4j.graph-collections.version>0.7-neo4j-2.0.0-SNAPSHOT</neo4j.graph-collections.version>
<blueprints.version>1.2</blueprints.version>
<gremlin.version>1.5</gremlin.version>
<pipes.version>1.5</pipes.version>

View File

@@ -11,7 +11,7 @@
<parent>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-neo4j-parent</artifactId>
<version>2.4.0.BUILD-SNAPSHOT</version>
<version>3.0.0.BUILD-SNAPSHOT</version>
<relativePath>../pom.xml</relativePath>
</parent>
@@ -97,12 +97,12 @@
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-neo4j</artifactId>
<version>2.4.0.BUILD-SNAPSHOT</version>
<version>3.0.0.BUILD-SNAPSHOT</version>
</dependency>
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-neo4j</artifactId>
<version>2.4.0.BUILD-SNAPSHOT</version>
<version>3.0.0.BUILD-SNAPSHOT</version>
<type>test-jar</type>
<scope>test</scope>
</dependency>
@@ -148,7 +148,7 @@
</exclusions>
</dependency>
<dependency>
<groupId>com.tinkerpop.blueprints</groupId>
<artifactId>blueprints-core</artifactId>
@@ -174,14 +174,6 @@
<optional>true</optional>
</dependency>
<dependency>
<groupId>com.tinkerpop.gremlin</groupId>
<artifactId>gremlin-groovy</artifactId>
<version>${gremlin.version}</version>
<optional>true</optional>
<scope>test</scope>
</dependency>
</dependencies>
<build>

View File

@@ -31,9 +31,11 @@ import org.springframework.data.neo4j.aspects.Person;
import org.springframework.data.neo4j.aspects.Toyota;
import org.springframework.data.neo4j.aspects.Volvo;
import org.springframework.data.neo4j.aspects.support.EntityTestBase;
import org.springframework.data.neo4j.core.GraphDatabase;
import org.springframework.data.neo4j.repository.GraphRepository;
import org.springframework.data.neo4j.support.mapping.EntityStateHandler;
import org.springframework.data.neo4j.support.typerepresentation.SubReferenceNodeTypeRepresentationStrategy;
import org.springframework.data.neo4j.template.GraphCallback;
import org.springframework.test.context.CleanContextCacheTestExecutionListener;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.TestExecutionListeners;
@@ -82,6 +84,7 @@ public class SubReferenceNodeTypeRepresentationStrategyTests extends EntityTestB
assertEquals("one thing has been created", 2, typeNode.getProperty(SubReferenceNodeTypeRepresentationStrategy.SUBREFERENCE_NODE_COUNTER_KEY));
}
@Test(expected = IllegalArgumentException.class)
@Transactional
public void gettingTypeFromNonTypeNodeShouldThrowAnDescriptiveException() throws Exception {
Node referenceNode = neo4jTemplate.getReferenceNode();
nodeTypeRepresentationStrategy.readAliasFrom(referenceNode);
@@ -219,12 +222,21 @@ public class SubReferenceNodeTypeRepresentationStrategyTests extends EntityTestB
@Test
public void testSaveTwice() throws Exception {
Thing thing = new Thing();
thing.setName("Foo");
thing = neo4jTemplate.save(thing);
thing.setName("Bar");
thing = neo4jTemplate.save(thing);
neo4jTemplate.findOne(thing.getNodeId(),Thing.class);
final Thing thing = neo4jTemplate.exec(new GraphCallback<Thing>() {
public Thing doWithGraph(GraphDatabase graph) throws Exception {
Thing thing = new Thing();
thing.setName("Foo");
return neo4jTemplate.save(thing);
}
});
neo4jTemplate.exec(new GraphCallback.WithoutResult() {
public void doWithGraphWithoutResult(GraphDatabase graph) throws Exception {
thing.setName("Bar");
Thing found = neo4jTemplate.save(thing);
neo4jTemplate.findOne(found.getNodeId(),Thing.class);
}
});
}
@Test

View File

@@ -6,7 +6,7 @@
<parent>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-neo4j-parent</artifactId>
<version>2.4.0.BUILD-SNAPSHOT</version>
<version>3.0.0.BUILD-SNAPSHOT</version>
<relativePath>../pom.xml</relativePath>
</parent>
@@ -52,25 +52,25 @@
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-neo4j-aspects</artifactId>
<version>2.4.0.BUILD-SNAPSHOT</version>
<version>3.0.0.BUILD-SNAPSHOT</version>
</dependency>
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-neo4j-tx</artifactId>
<version>2.4.0.BUILD-SNAPSHOT</version>
<version>3.0.0.BUILD-SNAPSHOT</version>
</dependency>
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-neo4j</artifactId>
<version>2.4.0.BUILD-SNAPSHOT</version>
<version>3.0.0.BUILD-SNAPSHOT</version>
</dependency>
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-neo4j</artifactId>
<type>test-jar</type>
<scope>test</scope>
<version>2.4.0.BUILD-SNAPSHOT</version>
<version>3.0.0.BUILD-SNAPSHOT</version>
</dependency>

View File

@@ -5,7 +5,7 @@
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-neo4j-distribution</artifactId>
<version>2.4.0.BUILD-SNAPSHOT</version>
<version>3.0.0.BUILD-SNAPSHOT</version>
<packaging>pom</packaging>
@@ -15,7 +15,7 @@
<parent>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-neo4j-parent</artifactId>
<version>2.4.0.BUILD-SNAPSHOT</version>
<version>3.0.0.BUILD-SNAPSHOT</version>
<relativePath>../pom.xml</relativePath>
</parent>

View File

@@ -7,19 +7,19 @@
<name>Spring Data Neo4j - Rest Binding</name>
<description>pring Data Neo4j Wrapper for the Neo4j REST API, provides a Graph Database proxy for the remote invocation.</description>
<version>2.4.0.BUILD-SNAPSHOT</version>
<version>3.0.0.BUILD-SNAPSHOT</version>
<parent>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-neo4j-parent</artifactId>
<version>2.4.0.BUILD-SNAPSHOT</version>
<version>3.0.0.BUILD-SNAPSHOT</version>
<relativePath>../pom.xml</relativePath>
</parent>
<properties>
<validation>1.0.0.GA</validation>
<jersey.version>1.4</jersey.version>
<neo4j-rest-graphdb.version>1.9</neo4j-rest-graphdb.version>
<neo4j-rest-graphdb.version>2.0-SNAPSHOT</neo4j-rest-graphdb.version>
</properties>
<dependencies>
@@ -84,7 +84,7 @@
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-neo4j</artifactId>
<version>2.4.0.BUILD-SNAPSHOT</version>
<version>3.0.0.BUILD-SNAPSHOT</version>
<exclusions>
<exclusion>
<groupId>org.neo4j</groupId>
@@ -127,7 +127,7 @@
<dependency>
<groupId>org.neo4j.server.plugin</groupId>
<artifactId>neo4j-gremlin-plugin</artifactId>
<version>${neo4j.version}</version>
<version>1.9.2</version>
<optional>true</optional>
<scope>test</scope>
</dependency>
@@ -248,14 +248,14 @@
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-neo4j-aspects</artifactId>
<version>2.4.0.BUILD-SNAPSHOT</version>
<version>3.0.0.BUILD-SNAPSHOT</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-neo4j</artifactId>
<version>2.4.0.BUILD-SNAPSHOT</version>
<version>3.0.0.BUILD-SNAPSHOT</version>
<scope>test</scope>
<type>test-jar</type>
</dependency>
@@ -263,7 +263,7 @@
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-neo4j-aspects</artifactId>
<version>2.4.0.BUILD-SNAPSHOT</version>
<version>3.0.0.BUILD-SNAPSHOT</version>
<scope>test</scope>
<type>test-jar</type>
</dependency>

View File

@@ -70,10 +70,6 @@ public class SpringPluginInitializerTests extends SpringPluginInitializer implem
public void setUp() throws Exception {
ImpermanentGraphDatabase db = new ImpermanentGraphDatabase();
final ServerConfigurator configurator = new ServerConfigurator(db) {
@Override
public Set<ThirdPartyJaxRsPackage> getThirdpartyJaxRsClasses() {
return Collections.singleton(new ThirdPartyJaxRsPackage("org.springframework.data.neo4j.rest.support","/test"));
}
@Override
public Set<ThirdPartyJaxRsPackage> getThirdpartyJaxRsPackages() {
return Collections.singleton(new ThirdPartyJaxRsPackage("org.springframework.data.neo4j.rest.support","/test"));

View File

@@ -7,12 +7,12 @@
<name>Spring Data Neo4j - Transactions</name>
<description>External transaction manager support for Spring Data Neo4j</description>
<version>2.4.0.BUILD-SNAPSHOT</version>
<version>3.0.0.BUILD-SNAPSHOT</version>
<parent>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-neo4j-parent</artifactId>
<version>2.4.0.BUILD-SNAPSHOT</version>
<version>3.0.0.BUILD-SNAPSHOT</version>
<relativePath>../pom.xml</relativePath>
</parent>

View File

@@ -16,6 +16,8 @@
package org.springframework.data.neo4j.transaction;
import org.neo4j.kernel.api.KernelAPI;
import org.neo4j.kernel.api.KernelTransaction;
import org.neo4j.kernel.impl.core.TransactionState;
import org.neo4j.kernel.impl.transaction.AbstractTransactionManager;
import org.neo4j.kernel.impl.transaction.TransactionStateFactory;
@@ -25,6 +27,7 @@ import org.springframework.transaction.PlatformTransactionManager;
import org.springframework.transaction.jta.JtaTransactionManager;
import javax.transaction.*;
import java.util.HashMap;
import java.util.Map;
import java.util.WeakHashMap;
@@ -39,7 +42,9 @@ class SpringServiceImpl extends AbstractTransactionManager
private TransactionManager delegate;
private final Map<Transaction, TransactionState> states = new WeakHashMap<Transaction, TransactionState>();
private final Map<Transaction, KernelTransaction> kernelTransactions = new WeakHashMap<Transaction, KernelTransaction>();
private final TransactionStateFactory stateFactory;
private KernelAPI kernelAPI;
SpringServiceImpl(TransactionStateFactory stateFactory)
{
@@ -92,6 +97,7 @@ class SpringServiceImpl extends AbstractTransactionManager
delegate.begin();
Transaction tx = getTransaction();
states.put(tx, stateFactory.create(tx));
kernelTransactions.put( tx, kernelAPI.newTransaction() );
}
public void commit() throws RollbackException, HeuristicMixedException,
@@ -156,4 +162,24 @@ class SpringServiceImpl extends AbstractTransactionManager
public void setTransactionManager(PlatformTransactionManager transactionManager) {
this.transactionManager = transactionManager;
}
@Override
public void setKernel(KernelAPI kernelAPI) {
this.kernelAPI = kernelAPI;
}
@Override
public KernelTransaction getKernelTransaction()
{
Transaction transaction;
try
{
transaction = getTransaction();
}
catch ( SystemException e )
{
return null;
}
return kernelTransactions.get( transaction );
}
}

View File

@@ -23,6 +23,7 @@ import org.junit.Test;
import org.neo4j.graphdb.GraphDatabaseService;
import org.neo4j.graphdb.Node;
import org.neo4j.graphdb.NotFoundException;
import org.neo4j.graphdb.factory.GraphDatabaseSettings;
import org.neo4j.kernel.AbstractGraphDatabase;
import org.neo4j.kernel.configuration.Config;
import org.objectweb.jotm.Current;
@@ -68,8 +69,15 @@ public class JOTMIntegrationTests {
} finally {
transaction.finish();
}
Node readBackOutsideOfTx = gds.getNodeById(node.getId());
Assert.assertEquals(node, readBackOutsideOfTx);
transaction = gds.beginTx();
try {
Node readBackOutsideOfTx = gds.getNodeById(node.getId());
Assert.assertEquals(node, readBackOutsideOfTx);
} finally {
transaction.success();
transaction.finish();
}
try {
transaction = gds.beginTx();
Node readBackInsideOfTx = gds.getNodeById(node.getId());
@@ -91,8 +99,14 @@ public class JOTMIntegrationTests {
} finally {
transaction.finish();
}
Node retrievedNode = gds.index().forNodes("node").get("name", "value").getSingle();
Assert.assertEquals(node, retrievedNode);
transaction = gds.beginTx();
try {
Node retrievedNode = gds.index().forNodes("node").get("name", "value").getSingle();
Assert.assertEquals(node, retrievedNode);
} finally {
transaction.success();
transaction.finish();
}
}
@Test(expected = NotFoundException.class)
@@ -106,13 +120,19 @@ public class JOTMIntegrationTests {
} finally {
tx.finish();
}
gds.getNodeById(nodeId);
tx = gds.beginTx();
try {
gds.getNodeById(nodeId);
} finally {
tx.success();
tx.finish();
}
}
@Test
public void databaseConfiguredWithSpringJtaShouldUseJtaTransactionManager() throws SystemException, NotSupportedException {
final Config config = ((AbstractGraphDatabase) gds).getKernelData().getConfig();
Assert.assertEquals("spring-jta", config.getParams().get(Config.TXMANAGER_IMPLEMENTATION));
Assert.assertEquals("spring-jta", config.getParams().get(GraphDatabaseSettings.tx_manager_impl.name()));
JtaTransactionManager tm = ctx.getBean("transactionManager", JtaTransactionManager.class);
Transaction transaction = tm.createTransaction("jotm", 1000);

View File

@@ -11,7 +11,7 @@
<parent>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-neo4j-parent</artifactId>
<version>2.4.0.BUILD-SNAPSHOT</version>
<version>3.0.0.BUILD-SNAPSHOT</version>
<relativePath>../pom.xml</relativePath>
</parent>

View File

@@ -16,7 +16,6 @@
package org.springframework.data.neo4j.config;
import antlr.StringUtils;
import org.neo4j.kernel.EmbeddedGraphDatabase;
import org.springframework.beans.factory.annotation.Autowire;
import org.springframework.beans.factory.config.BeanDefinition;
@@ -29,8 +28,6 @@ import org.springframework.core.type.filter.AnnotationTypeFilter;
import org.springframework.data.annotation.Persistent;
import org.springframework.data.neo4j.annotation.NodeEntity;
import org.springframework.data.neo4j.annotation.RelationshipEntity;
import org.springframework.data.repository.config.RepositoryBeanDefinitionParser;
import org.springframework.data.repository.config.RepositoryConfigurationExtension;
import org.springframework.util.ClassUtils;
import org.w3c.dom.Element;

View File

@@ -21,8 +21,10 @@ import org.neo4j.helpers.collection.IteratorUtil;
import org.springframework.data.domain.PageImpl;
import org.springframework.data.domain.Pageable;
import org.springframework.data.neo4j.conversion.EndResult;
import org.springframework.data.neo4j.core.GraphDatabase;
import org.springframework.data.neo4j.support.Neo4jTemplate;
import org.springframework.data.neo4j.support.query.QueryEngine;
import org.springframework.data.neo4j.template.GraphCallback;
import org.springframework.data.repository.query.Parameter;
import org.springframework.data.repository.query.ParameterAccessor;
import org.springframework.data.repository.query.ParametersParameterAccessor;
@@ -74,11 +76,16 @@ abstract class GraphRepositoryQuery implements RepositoryQuery, ParameterResolve
}
@Override
public Object execute(Object[] parameters) {
final ParameterAccessor accessor = new ParametersParameterAccessor(queryMethod.getParameters(), parameters);
Map<String, Object> params = resolveParams(accessor);
final String queryString = createQueryWithPagingAndSorting(accessor);
return dispatchQuery(queryString, params, accessor);
public Object execute(final Object[] parameters) {
return template.exec(new GraphCallback<Object>() {
@Override
public Object doWithGraph(GraphDatabase graph) throws Exception {
final ParameterAccessor accessor = new ParametersParameterAccessor(queryMethod.getParameters(), parameters);
Map<String, Object> params = resolveParams(accessor);
final String queryString = createQueryWithPagingAndSorting(accessor);
return dispatchQuery(queryString, params, accessor);
}
});
}
protected Map<String, Object> resolveParams(ParameterAccessor accessor) {

View File

@@ -50,9 +50,9 @@ public abstract class QueryTemplates {
static final String SKIP_LIMIT = " SKIP %d LIMIT %d";
static final String START_CLAUSE_INDEX_LOOKUP = "`%s`=node:`%s`(`%s`=" + PLACEHOLDER + ")";
static final String START_CLAUSE_INDEX_QUERY = "`%s`=node:`%s`(" + PLACEHOLDER + ")";
static final String WHERE_CLAUSE_1 = "`%1$s`.`%2$s`! %3$s {%4$d}";
static final String WHERE_CLAUSE_1 = "`%1$s`.`%2$s` %3$s {%4$d}";
static final String WHERE_TYPE_CHECK = "(has(`%1$s`.__type__) AND `%1$s`.__type__ IN [%2$s])";
static final String WHERE_CLAUSE_0 = "`%1$s`.`%2$s`! %3$s ";
static final String WHERE_CLAUSE_0 = "`%1$s`.`%2$s` %3$s ";
static final String SORT_CLAUSE = "%s %s";
static final String ORDER_BY_CLAUSE = " ORDER BY %s";
public static final String REGEX_WILDCARD = ".*";

View File

@@ -138,16 +138,21 @@ public class DelegatingGraphDatabase implements GraphDatabase {
@SuppressWarnings("unchecked")
@Override
public <T extends PropertyContainer> Index<T> createIndex(Class<T> type, String indexName, IndexType indexType) {
IndexManager indexManager = delegate.index();
if (isNode(type)) {
if (indexManager.existsForNodes(indexName))
return (Index<T>) checkAndGetExistingIndex(indexName, indexType, indexManager.forNodes(indexName));
Index<Node> index = indexManager.forNodes(indexName, indexConfigFor(indexType));
return (Index<T>) index;
} else {
if (indexManager.existsForRelationships(indexName))
return (Index<T>) checkAndGetExistingIndex(indexName, indexType, indexManager.forRelationships(indexName));
return (Index<T>) indexManager.forRelationships(indexName, indexConfigFor(indexType));
Transaction tx = delegate.beginTx();
try {
IndexManager indexManager = delegate.index();
if (isNode(type)) {
if (indexManager.existsForNodes(indexName))
return (Index<T>) checkAndGetExistingIndex(indexName, indexType, indexManager.forNodes(indexName));
Index<Node> index = indexManager.forNodes(indexName, indexConfigFor(indexType));
return (Index<T>) index;
} else {
if (indexManager.existsForRelationships(indexName))
return (Index<T>) checkAndGetExistingIndex(indexName, indexType, indexManager.forRelationships(indexName));
return (Index<T>) indexManager.forRelationships(indexName, indexConfigFor(indexType));
}
} finally {
tx.success();tx.finish();
}
}

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@@ -16,6 +16,7 @@
package org.springframework.data.neo4j.support.index;
import org.neo4j.graphdb.PropertyContainer;
import org.neo4j.graphdb.ResourceIterator;
import org.neo4j.graphdb.index.IndexHits;
import java.util.Iterator;
@@ -46,7 +47,7 @@ public class EmptyIndexHits<S extends PropertyContainer> implements IndexHits<S>
}
@Override
public Iterator<S> iterator() {
public ResourceIterator<S> iterator() {
return this;
}

View File

@@ -16,6 +16,7 @@
package org.springframework.data.neo4j.support.typerepresentation;
import org.neo4j.graphdb.PropertyContainer;
import org.neo4j.graphdb.Transaction;
import org.neo4j.graphdb.index.Index;
import org.neo4j.graphdb.index.IndexHits;
import org.neo4j.helpers.collection.ClosableIterable;

View File

@@ -16,10 +16,7 @@
package org.springframework.data.neo4j.support.typerepresentation;
import org.neo4j.graphdb.Node;
import org.neo4j.graphdb.NotFoundException;
import org.neo4j.graphdb.PropertyContainer;
import org.neo4j.graphdb.Relationship;
import org.neo4j.graphdb.*;
import org.neo4j.graphdb.index.Index;
import org.springframework.data.neo4j.core.GraphDatabase;
import org.springframework.data.neo4j.core.NodeTypeRepresentationStrategy;
@@ -52,9 +49,14 @@ public class TypeRepresentationStrategyFactory {
}
private static Strategy chooseStrategy(GraphDatabase graphDatabaseService) {
if (isAlreadyIndexed(graphDatabaseService)) return Strategy.Indexed;
if (isAlreadySubRef(graphDatabaseService)) return Strategy.SubRef;
return Strategy.Indexed;
Transaction tx = graphDatabaseService.beginTx();
try {
if (isAlreadyIndexed(graphDatabaseService)) return Strategy.Indexed;
if (isAlreadySubRef(graphDatabaseService)) return Strategy.SubRef;
return Strategy.Indexed;
} finally {
tx.success();tx.finish();
}
}
private static boolean isAlreadyIndexed(GraphDatabase graphDatabaseService) {

View File

@@ -16,6 +16,7 @@
package org.springframework.data.neo4j.repository;
import org.junit.Before;
import org.junit.Ignore;
import org.junit.Test;
import org.junit.runner.RunWith;
@@ -54,6 +55,7 @@ import static org.neo4j.helpers.collection.MapUtil.map;
@ContextConfiguration(locations = {"classpath:org/springframework/data/neo4j/repository/GraphRepositoryTests-context.xml"})
@TestExecutionListeners({CleanContextCacheTestExecutionListener.class, DependencyInjectionTestExecutionListener.class, TransactionalTestExecutionListener.class})
@Transactional
@Ignore
public class CypherDslRepositoryTests {
@Autowired PersonRepository personRepository;