Java CRUDDeleteResponse类代码示例

import com.redhat.lightblue.crud.CRUDDeleteResponse; //导入依赖的package包/类
@Test
public void deleteSingleBatch() {
    // setup data to delete
    String id = "deleteTest1";
    DBObject obj = new BasicDBObject();
    obj.put("_id", id);
    obj.put("objectType", "test");
    coll.insert(obj);

    try (DBCursor c = coll.find(null)) {
        Assert.assertEquals("count on collection", 1, c.count());
    }

    // execute delete
    BasicDocDeleter deleter = new BasicDocDeleter(translator, null, batchSize);
    deleter.hookOptimization=false;
    DBObject mongoQuery = new BasicDBObject();
    mongoQuery.put("_id", id);
    CRUDDeleteResponse response = new CRUDDeleteResponse();
    deleter.delete(ctx, spiedCollection, mongoQuery, response);

    Assert.assertEquals("num deleted", 1, response.getNumDeleted());

    // verify nothing left in collection
    Assert.assertEquals("count on collection", 0, coll.find(null).count());

    // the batch is called once
    Mockito.verify(spiedCollection, Mockito.times(1)).initializeUnorderedBulkOperation();
}
 

import com.redhat.lightblue.crud.CRUDDeleteResponse; //导入依赖的package包/类
@Test
public void deleteMultiBatch() {
    int docsToInsertCount = batchSize+2;
    // setup data to delete
    for (int i=0;i<docsToInsertCount;i++) {
        String id = "deleteTest1-"+i;
        DBObject obj = new BasicDBObject();
        obj.put("_id", id);
        obj.put("objectType", "test");
        coll.insert(obj);
    }

    try (DBCursor c = coll.find(null)) {
        Assert.assertEquals("count on collection", docsToInsertCount, c.count());
    }

    // execute delete
    BasicDocDeleter deleter = new BasicDocDeleter(translator, null, batchSize);
    deleter.hookOptimization=false;
    DBObject mongoQuery = new BasicDBObject();
    mongoQuery.put("objectType", "test");
    CRUDDeleteResponse response = new CRUDDeleteResponse();
    deleter.delete(ctx, spiedCollection, mongoQuery, response);

    Assert.assertEquals("num deleted", docsToInsertCount, response.getNumDeleted());

    // verify nothing left in collection
    Assert.assertEquals("count on collection", 0, coll.find(null).count());

    // the batch is called twice
    Mockito.verify(spiedCollection, Mockito.times(2)).initializeUnorderedBulkOperation();
}
 

import com.redhat.lightblue.crud.CRUDDeleteResponse; //导入依赖的package包/类
@Test
public void deleteTest() throws Exception {
    EntityMetadata md = getMd("./testMetadata.json");
    TestCRUDOperationContext ctx = new TestCRUDOperationContext(CRUDOperation.INSERT);
    ctx.add(md);
    // Generate some docs
    List<JsonDoc> docs = new ArrayList<>();
    int numDocs = 20;
    for (int i = 0; i < numDocs; i++) {
        JsonDoc jsonDOc = new JsonDoc(loadJsonNode("./testdata1.json"));
        jsonDOc.modify(new Path("field1"), nodeFactory.textNode("doc" + i), false);
        jsonDOc.modify(new Path("field3"), nodeFactory.numberNode(i), false);
        docs.add(jsonDOc);
    }
    addDocuments(ctx,docs);
    controller.insert(ctx, projection("{'field':'_id'}"));
    try (DBCursor c = coll.find(null)) {
        Assert.assertEquals(numDocs, c.count());
    }

    // Single doc delete
    ctx = new TestCRUDOperationContext(CRUDOperation.DELETE);
    ctx.add(md);
    CRUDDeleteResponse del = controller.delete(ctx, query("{'field':'field3','op':'$eq','rvalue':10}"));
    Assert.assertEquals(1, del.getNumDeleted());
    try (DBCursor c = coll.find(null)) {
        Assert.assertEquals(numDocs - 1, c.count());
    }

    // Bulk delete
    ctx = new TestCRUDOperationContext(CRUDOperation.DELETE);
    ctx.add(md);
    del = controller.delete(ctx, query("{'field':'field3','op':'>','rvalue':10}"));
    Assert.assertEquals(9, del.getNumDeleted());
    try (DBCursor c = coll.find(null)) {
        Assert.assertEquals(10, c.count());
    }
}
 

import com.redhat.lightblue.crud.CRUDDeleteResponse; //导入依赖的package包/类
@Override
public CRUDDeleteResponse delete(CRUDOperationContext ctx,
        QueryExpression query) {

    if (query == null) {
        throw new IllegalArgumentException("No query was provided.");
    }

    CRUDDeleteResponse deleteResponse = new CRUDDeleteResponse();
    deleteResponse.setNumDeleted(0);

    EntityMetadata md = ctx.getEntityMetadata(ctx.getEntityName());
    LdapDataStore store = LdapCrudUtil.getLdapDataStore(md);

    SearchRequest searchRequest = buildSearchRequest(store.getBaseDN(), md, query, null, SearchRequest.NO_ATTRIBUTES);

    LDAPConnection connection = getLdapConnection(store);

    runSearch(connection, searchRequest, ctx,
            (SearchResultEntry entry) -> {
                //LDAP only supports performing 1 delete at a time.
                execute(ctx, new ExecutionHandler() {

                    @Override
                    void onSuccess(LDAPResult deleteResult) {
                        deleteResponse.setNumDeleted(deleteResponse.getNumDeleted() + 1);
                    }

                    @Override
                    LDAPResult execute() throws LDAPException {
                        return connection.delete(entry.getDN());
                    }
                });
            });

    return deleteResponse;
}
 

import com.redhat.lightblue.crud.CRUDDeleteResponse; //导入依赖的package包/类
@Test
public void deleteRoleTest() throws Exception {
    DeleteRequest req = new DeleteRequest();
    req.setEntityVersion(new EntityVersion("test", "1.0"));

    mdManager.md.getAccess().getDelete().setRoles("role1");
    mockCrudController.deleteResponse = new CRUDDeleteResponse();
    Response response = mediator.delete(req);

    Assert.assertEquals(OperationStatus.ERROR, response.getStatus());
    Assert.assertEquals(0, response.getModifiedCount());
    Assert.assertEquals(0, response.getMatchCount());
    Assert.assertEquals(0, response.getDataErrors().size());
    Assert.assertEquals(1, response.getErrors().size());
    Assert.assertEquals(CrudConstants.ERR_NO_ACCESS, response.getErrors().get(0).getErrorCode());

    mdManager.md.getAccess().getDelete().setRoles("anyone");
    mockCrudController.deleteResponse.setNumDeleted(1);
    response = mediator.delete(req);
    Assert.assertEquals(OperationStatus.COMPLETE, response.getStatus());
    Assert.assertEquals(1, response.getModifiedCount());
    Assert.assertEquals(0, response.getMatchCount());
    Assert.assertEquals(0, response.getDataErrors().size());
    Assert.assertEquals(0, response.getErrors().size());
    // Response should return the entity name:version
    Assert.assertEquals("test",response.getEntity().getEntity());
    Assert.assertEquals("1.0",response.getEntity().getVersion());
}
 

import com.redhat.lightblue.crud.CRUDDeleteResponse; //导入依赖的package包/类
@Test
public void deleteQueryFieldRoleTest() throws Exception {
    DeleteRequest req = new DeleteRequest();
    req.setEntityVersion(new EntityVersion("test", "1.0"));
    req.setQuery(new ValueComparisonExpression(new Path("field1"), BinaryComparisonOperator._eq, new Value("x")));
    req.setClientId(new RestClientIdentification(Arrays.asList("test-delete")));

    mockCrudController.deleteResponse = new CRUDDeleteResponse();
    Response response = mediator.delete(req);
    Assert.assertEquals(OperationStatus.ERROR, response.getStatus());

    req.setQuery(new ValueComparisonExpression(new Path("field2"), BinaryComparisonOperator._eq, new Value("x")));
    response = mediator.delete(req);
    Assert.assertEquals(OperationStatus.COMPLETE, response.getStatus());
}
 

import com.redhat.lightblue.crud.CRUDDeleteResponse; //导入依赖的package包/类
@Override
public CRUDDeleteResponse delete(CRUDOperationContext ctx,
                                 QueryExpression query) {

    updateQuery = query;
    return new CRUDDeleteResponse();
}
 

import com.redhat.lightblue.crud.CRUDDeleteResponse; //导入依赖的package包/类
@Override
public CRUDDeleteResponse delete(CRUDOperationContext ctx,
                                 QueryExpression query) {
    return null;
}
 

import com.redhat.lightblue.crud.CRUDDeleteResponse; //导入依赖的package包/类
@Override
public CRUDDeleteResponse delete(CRUDOperationContext ctx, QueryExpression query) {
    throw new UnsupportedOperationException("Not supported yet."); //To change body of generated methods, choose Tools | Templates.
}
 

import com.redhat.lightblue.crud.CRUDDeleteResponse; //导入依赖的package包/类
@Override
public CRUDDeleteResponse delete(CRUDOperationContext ctx,
                                 QueryExpression query) {        
    deleteCb.cb(ctx);
    return deleteResponse;
}
 

import com.redhat.lightblue.crud.CRUDDeleteResponse; //导入依赖的package包/类
@Test
public void tracksMetricsForRequestsInsideBulkRequest() throws Exception {
    MetricRegistry metricsRegistry = new MetricRegistry();
    DropwizardRequestMetrics.MetricNamer metricNamer = new DefaultMetricNamer();
    RequestMetrics metrics = new DropwizardRequestMetrics(metricsRegistry, metricNamer);
    
    BulkRequest breq = new BulkRequest();

    InsertionRequest ireq = new InsertionRequest();
    ireq.setEntityVersion(new EntityVersion("user", "1.0"));
    ireq.setEntityData(loadJsonNode("./sample1.json"));
    ireq.setReturnFields(null);
    ireq.setClientId(new RestClientIdentification(Arrays.asList("test-insert", "test-update")));
    breq.add(ireq);

    FindRequest freq = new FindRequest();
    freq.setEntityVersion(new EntityVersion("country", "2.0"));
    breq.add(freq);
    mockCrudController.insertResponse=new CRUDInsertionResponse();
    mockCrudController.insertResponse.setNumInserted(1);

    DeleteRequest dreq = new DeleteRequest();
    dreq.setEntityVersion(new EntityVersion("test", "3.0"));
    breq.add(dreq);
    mockCrudController.deleteResponse=new CRUDDeleteResponse();
    mockCrudController.deleteResponse.setNumDeleted(1);

    BulkResponse bresp = mediator.bulkRequest(breq, metrics);

    Response response = bresp.getEntries().get(0);
    
    Assert.assertEquals(OperationStatus.COMPLETE, response.getStatus());
    Assert.assertEquals(1, response.getModifiedCount());

    RequestMetric insertUser = metricNamer.crud("insert", "user", "1.0");

    Assert.assertEquals(1, insertUser.requestTimer(metricsRegistry).getCount());

    response = bresp.getEntries().get(1);

    RequestMetric findCountry = metricNamer.crud("find", "country", "2.0");

    Assert.assertEquals(OperationStatus.ERROR, response.getStatus());
    Assert.assertEquals(1, response.getErrors().size());
    Assert.assertEquals(CrudConstants.ERR_NO_ACCESS, response.getErrors().get(0).getErrorCode());
    Assert.assertEquals(1, findCountry.requestTimer(metricsRegistry).getCount());
    Assert.assertEquals(1, findCountry.errorMeter(metricsRegistry, CrudConstants.ERR_NO_ACCESS).getCount());

    response = bresp.getEntries().get(2);

    RequestMetric deleteTest = metricNamer.crud("delete", "test", "3.0");
    
    Assert.assertEquals(OperationStatus.ERROR, response.getStatus());
    Assert.assertEquals(1, response.getErrors().size());
    Assert.assertEquals(CrudConstants.ERR_NO_ACCESS, response.getErrors().get(0).getErrorCode());
    Assert.assertEquals(1, deleteTest.requestTimer(metricsRegistry).getCount());
    Assert.assertEquals(1, deleteTest.errorMeter(metricsRegistry, CrudConstants.ERR_NO_ACCESS).getCount());
}
 

import com.redhat.lightblue.crud.CRUDDeleteResponse; //导入依赖的package包/类
@Override
public CRUDDeleteResponse delete(CRUDOperationContext ctx,
                                 QueryExpression query) {

    return new CRUDDeleteResponse();
}
 

import com.redhat.lightblue.crud.CRUDDeleteResponse; //导入依赖的package包/类
/**
 * Delete documents
 *
 * @param ctx Operation context
 * @param collection The collection from which the documents will be deleted
 * @param mongoQuery The query whose result set will be deleted
 * @param response The deletion response
 *
 * The implementation should delete the documents, and update the response
 * with the number of docs deleted. No exception handling is expected from
 * the implementation, so all unhandled exceptions should be rethrown.
 */
void delete(CRUDOperationContext ctx,
            DBCollection collection,
            DBObject mongoQuery,
            CRUDDeleteResponse response);