Java FindRequest类代码示例

import com.redhat.lightblue.crud.FindRequest; //导入依赖的package包/类
protected void verifyEvent(int expectedEvents, String query, String expectedIdentityFields, String expectedFields, String operation) throws Exception {
    FindRequest findRequest = createRequest_FromJsonString(FindRequest.class, "{\"entity\":\"esbEvents\",\"entityVersion\":\"" + ESB_EVENTS_VERSION + "\"," + "\"query\":"
            + query + "," + "\"projection\": [{\"field\":\"*\",\"include\":true,\"recursive\":true}]}");
    findRequest.setClientId(new FakeClientIdentification("FakeUser"));

    Response findResponse = getLightblueFactory().getMediator().find(findRequest);
    assertNoErrors(findResponse);
    assertNoDataErrors(findResponse);
    assertEquals(expectedEvents, findResponse.getMatchCount());
    // dates and uids had to be left out to prevent test from always
    // failing.
    if (expectedEvents > 0) {
        JSONAssert.assertEquals("[{\"identity\":" + expectedIdentityFields
                + ",\"esbRootEntityName\":\"Country\",\"esbEventEntityName\":\"State\",\"endSystem\":\"nameOfTargetSystem\",\"createdBy\":\"publishHook\",\"version\":\"0.1.0-SNAPSHOT\""
                + ",\"status\":\"UNPROCESSED\",\"lastUpdatedBy\":\"publishHook\",\"operation\":\"" + operation + "\","
                + "\"entityName\":\"country\",\"objectType\":\"esbEvents\"" + expectedFields + "}]", findResponse.getEntityData().toString(), false);
    }
}
 

import com.redhat.lightblue.crud.FindRequest; //导入依赖的package包/类
public static FindRequest buildSimpleRequest(String entity, String version, String q, String p, String s, Long from, Long to, Long maxResults)
        throws IOException {
    // spec -> https://github.com/lightblue-platform/lightblue/wiki/Rest-Spec-Data#get-simple-find
    String sq = QueryTemplateUtils.buildQueryFieldsTemplate(q);
    LOGGER.debug("query: {} -> {}", q, sq);

    String sp = QueryTemplateUtils.buildProjectionsTemplate(p);
    LOGGER.debug("projection: {} -> {}", p, sp);

    String ss = QueryTemplateUtils.buildSortsTemplate(s);
    LOGGER.debug("sort:{} -> {}", s, ss);

    FindRequest findRequest = new FindRequest();
    findRequest.setEntityVersion(new EntityVersion(entity, version));
    findRequest.setQuery(sq == null ? null : QueryExpression.fromJson(JsonUtils.json(sq)));
    findRequest.setProjection(sp == null ? null : Projection.fromJson(JsonUtils.json(sp)));
    findRequest.setSort(ss == null ? null : Sort.fromJson(JsonUtils.json(ss)));
    findRequest.setFrom(from);
    if(to!=null) {
        findRequest.setTo(to);
    } else if(maxResults!=null&&maxResults>0) {
        findRequest.setTo((from == null ? 0 : from) + maxResults - 1);
    }
    return findRequest;
}
 

import com.redhat.lightblue.crud.FindRequest; //导入依赖的package包/类
@GET
@LZF
@Path("/search/{entity}")
public Response getSearchesForEntity(@PathParam("entity") String entity,
                                     @QueryParam("P") String projection,
                                     @QueryParam("S") String sort) {
    FindRequest freq=new FindRequest();
    freq.setEntityVersion(new EntityVersion(RestConfiguration.getSavedSearchCache().savedSearchEntity,
                                            RestConfiguration.getSavedSearchCache().savedSearchVersion));

    try {
        freq.setProjection(projection==null?FieldProjection.ALL:Projection.fromJson(JsonUtils.json(QueryTemplateUtils.buildProjectionsTemplate(projection))));
        freq.setSort(sort==null?new SortKey(new com.redhat.lightblue.util.Path("name"),false):Sort.fromJson(JsonUtils.json(QueryTemplateUtils.buildSortsTemplate(sort))));
    } catch (Exception e) {
        return Response.status(Response.Status.INTERNAL_SERVER_ERROR).entity(e.toString()).build();
    }
    CallStatus st=new FindCommand(freq.getEntityVersion().getEntity(),
                                  freq.getEntityVersion().getVersion(),
                                  freq.toJson().toString(), METRICS).run();
    return Response.status(st.getHttpStatus()).entity(st.toString()).build();
}
 

import com.redhat.lightblue.crud.FindRequest; //导入依赖的package包/类
private FindRequest buildSimpleRequest(String entity,String version, String q,String p, String s, Long from, Long to,Long maxResults)
    throws IOException {            
    // spec -> https://github.com/lightblue-platform/lightblue/wiki/Rest-Spec-Data#get-simple-find
    String sq = QueryTemplateUtils.buildQueryFieldsTemplate(q);
    LOGGER.debug("query: {} -> {}", q, sq);

    String sp = QueryTemplateUtils.buildProjectionsTemplate(p);
    LOGGER.debug("projection: {} -> {}", p, sp);

    String ss = QueryTemplateUtils.buildSortsTemplate(s);
    LOGGER.debug("sort:{} -> {}", s, ss);

    FindRequest findRequest = new FindRequest();
    findRequest.setEntityVersion(new EntityVersion(entity, version));
    findRequest.setQuery(sq == null ? null : QueryExpression.fromJson(JsonUtils.json(sq)));
    findRequest.setProjection(sp == null ? null : Projection.fromJson(JsonUtils.json(sp)));
    findRequest.setSort(ss == null ? null : Sort.fromJson(JsonUtils.json(ss)));
    findRequest.setFrom(from);
    if(to!=null) {
        findRequest.setTo(to);
    } else if(maxResults!=null&&maxResults>0) {
        findRequest.setTo((from == null ? 0 : from) + maxResults - 1);
    }
    return findRequest;
}
 

import com.redhat.lightblue.crud.FindRequest; //导入依赖的package包/类
@Test
public void test2FindCustomerWithProperties() throws Exception {
    Response response = getLightblueFactory().getMediator().find(
            createRequest_FromResource(FindRequest.class, "./crud/find/customer-find-single.json"));

    assertNotNull(response);
    assertNoErrors(response);
    assertNoDataErrors(response);
    assertEquals(1, response.getMatchCount());

    JsonNode entityData = response.getEntityData();
    assertNotNull(entityData);
    JSONAssert.assertEquals(
            "[{\"id\":\"uid=frodo.baggins," + BASEDB_CUSTOMERS + "\","
                    + "\"customerId\":\"frodo.baggins\","
                    + "\"firstName\":\"Frodo\","
                    + "\"lastName\":\"Baggins\","
                    + "\"cn\":\"Frodo Baggins\","
                    + "\"interfaces#\":4,"
                    + "\"interfaces\":[\"top\",\"person\",\"organizationalPerson\",\"inetOrgPerson\"]}]",
                    entityData.toString(), true);
}
 

import com.redhat.lightblue.crud.FindRequest; //导入依赖的package包/类
protected void assertPersonEntryValues(String uid, String cn, String optional) throws Exception {
    Response findResponse = getLightblueFactory().getMediator().find(
            createRequest_FromResource(FindRequest.class, "./crud/find/person-find-single.json"));

    assertValidResponse(findResponse);
    assertEquals(1, findResponse.getMatchCount());
    JSONAssert.assertEquals(
            "[{"
            + generatePersonDnJson(uid) + ","
            + "\"uid\":\"" + uid + "\","
            + "\"cn\":\"" + cn + "\","
            + "\"objectType\":\"person\","
            + "\"objectClass#\":4,"
            + "\"optional\":" + ((optional == null) ? "null" : "\"" + optional + "\"")
            + "}]",
            findResponse.getEntityData().toString(), true);
}
 

import com.redhat.lightblue.crud.FindRequest; //导入依赖的package包/类
@Test
public void testDelete() throws Exception {
    //Setup
    assertValidResponse(getLightblueFactory().getMediator().insert(
            createRequest_FromResource(InsertionRequest.class, "./crud/insert/person-insert-many.json")));

    //Test
    Response response = getLightblueFactory().getMediator().delete(
            createRequest_FromResource(DeleteRequest.class, "./crud/delete/person-delete-simple.json"));

    assertValidResponse(response);
    assertEquals(1, response.getModifiedCount());

    //Ensure entry was deleted
    Response findResponse = getLightblueFactory().getMediator().find(
            createRequest_FromResource(FindRequest.class, "./crud/find/person-find-many.json"));

    assertValidResponse(findResponse);
    //There were 3, now only 2
    assertEquals(2, findResponse.getMatchCount());
}
 

import com.redhat.lightblue.crud.FindRequest; //导入依赖的package包/类
@Test
public void testFindMany() throws Exception {
    //Setup
    assertValidResponse(getLightblueFactory().getMediator().insert(
            createRequest_FromResource(InsertionRequest.class, "./crud/insert/person-insert-many.json")));

    //Test
    Response response = getLightblueFactory().getMediator().find(
            createRequest_FromResource(FindRequest.class, "./crud/find/person-find-many.json"));

    assertValidResponse(response);
    assertEquals(3, response.getMatchCount());

    JsonNode entityData = response.getEntityData();
    assertNotNull(entityData);

    //Search requests results in desc order, strict mode is enforced to assure this.
    JSONAssert.assertEquals(
            "["
                + "{" + generatePersonDnJson("junior.doe") + "},"
                + "{" + generatePersonDnJson("john.doe") + "},"
                + "{" + generatePersonDnJson("jane.doe") + "}"
            + "]",
            entityData.toString(), true);
}
 

import com.redhat.lightblue.crud.FindRequest; //导入依赖的package包/类
@Test
public void testFindMany_WithPagination() throws Exception {
    //Setup
    assertValidResponse(getLightblueFactory().getMediator().insert(
            createRequest_FromResource(InsertionRequest.class, "./crud/insert/person-insert-many.json")));

    //Test
    Response response = getLightblueFactory().getMediator().find(
            createRequest_FromResource(FindRequest.class, "./crud/find/person-find-many-paginated.json"));

    assertValidResponse(response);
    assertEquals(1, response.getMatchCount());

    JsonNode entityData = response.getEntityData();
    assertNotNull(entityData);

    JSONAssert.assertEquals(
            "[{" + generatePersonDnJson("john.doe") + "}]",
            entityData.toString(), true);
}
 

import com.redhat.lightblue.crud.FindRequest; //导入依赖的package包/类
@Test
public void test2PersonWithAddress_Find() throws Exception {
    Response response = getLightblueFactory().getMediator().find(
            createRequest_FromResource(FindRequest.class, "./crud/find/person-with-address-find-single.json"));

    assertNotNull(response);
    assertNoErrors(response);
    assertNoDataErrors(response);
    assertEquals(1, response.getMatchCount());

    JsonNode entityData = response.getEntityData();
    assertNotNull(entityData);
    JSONAssert.assertEquals(
            "[{\"dn\":\"uid=john.doe," + BASEDB_USERS + "\",\"address\":{\"street\":\"123 Some St.\",\"postalCode\":12345,\"state\":\"NC\"}}]",
            entityData.toString(), true);
}
 

import com.redhat.lightblue.crud.FindRequest; //导入依赖的package包/类
@Test
public void test2UpdateCreatesAudits() throws Exception {
    Response updateResponse = getLightblueFactory().getMediator().update(createRequest_FromJsonString(
            UpdateRequest.class,
            "{\"entity\":\"country\",\"entityVersion\":\"" + COUNTRY_VERSION + "\","
                    + "\"projection\": [{\"field\":\"*\",\"include\":true,\"recursive\":true}],"
                    + "\"query\":{\"field\":\"name\",\"op\":\"$in\",\"values\":[\"United States\",\"Canada\"]},"
                    + "\"update\":["
                    + "{\"$set\":{\"optionalField\":\"modified\"}}"
                    + "]}"));
    assertNoErrors(updateResponse);
    assertNoDataErrors(updateResponse);
    assertEquals(2, updateResponse.getModifiedCount());

    Response findResponse = getLightblueFactory().getMediator().find(createRequest_FromJsonString(
            FindRequest.class,
            "{\"entity\":\"audit\",\"entityVersion\":\"" + AUDIT_VERSION + "\","
                    + "\"query\":{\"field\":\"CRUDOperation\",\"op\":\"$eq\",\"rvalue\":\"UPDATE\"},"
                    + "\"projection\": [{\"field\":\"*\",\"include\":true,\"recursive\":true}]}"));
    assertNoErrors(findResponse);
    assertNoDataErrors(findResponse);
    assertEquals(2, findResponse.getMatchCount());
}
 

import com.redhat.lightblue.crud.FindRequest; //导入依赖的package包/类
@Test
public void test3DeleteCreatesAudits() throws Exception {
    Response deleteResponse = getLightblueFactory().getMediator().delete(createRequest_FromJsonString(
            DeleteRequest.class,
            "{\"entity\":\"country\",\"entityVersion\":\"" + COUNTRY_VERSION + "\","
                    + "\"projection\": [{\"field\":\"*\",\"include\":true,\"recursive\":true}],"
                    + "\"query\":{\"field\":\"name\",\"op\":\"$in\",\"values\":[\"United States\",\"Canada\"]}}"));
    assertNoErrors(deleteResponse);
    assertNoDataErrors(deleteResponse);
    assertEquals(2, deleteResponse.getModifiedCount());

    Response findResponse = getLightblueFactory().getMediator().find(createRequest_FromJsonString(
            FindRequest.class,
            "{\"entity\":\"audit\",\"entityVersion\":\"" + AUDIT_VERSION + "\","
                    + "\"query\":{\"field\":\"CRUDOperation\",\"op\":\"$eq\",\"rvalue\":\"DELETE\"},"
                    + "\"projection\": [{\"field\":\"*\",\"include\":true,\"recursive\":true}]}"));
    assertNoErrors(findResponse);
    assertNoDataErrors(findResponse);
    assertEquals(2, findResponse.getMatchCount());
}
 

import com.redhat.lightblue.crud.FindRequest; //导入依赖的package包/类
public OperationContext getDerivedOperationContext(String entityName, CRUDFindRequest req) {
    // Create a new request with same header information, but different query information
    FindRequest newReq = new FindRequest();
    newReq.shallowCopyFrom((Request) request, req);
    newReq.setEntityVersion(new EntityVersion(entityName, resolver.getEntityMetadata(entityName).getVersion().getValue()));
    // At this point, newReq has header information from the
    // original request, but query information from the argument
    // 'req'

    return new OperationContext(newReq,
            metadata,
            getFactory(),
            CRUDOperation.FIND,
            resolver,
            new ArrayList<DocCtx>(),
            getCallerRoles(),
            getHookManager());
}
 

import com.redhat.lightblue.crud.FindRequest; //导入依赖的package包/类
@Test
public void findAndStream_ErrorHandling() throws Exception {
    mdManager.md = null;

    FindRequest req = new FindRequest();
    req.setEntityVersion(new EntityVersion("foo", "0.0.1"));

    mockCrudController.findCb=ctx->ctx.setDocumentStream(new ListDocumentStream<DocCtx>(new ArrayList<DocCtx>()));
    mockCrudController.findResponse = new CRUDFindResponse();
    StreamingResponse response = mediator.findAndStream(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_UNKNOWN_ENTITY, response.getErrors().get(0).getErrorCode());
}
 

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

    mdManager.md.getAccess().getFind().setRoles("anyone");
    mockCrudController.findResponse = new CRUDFindResponse();
    mockCrudController.findResponse.setSize(10);
    mockCrudController.findCb=ctx->{
        ArrayList<DocCtx> docs=new ArrayList<>();
        for(int i=0;i<10;i++)
            docs.add(new DocCtx(new JsonDoc(JsonNodeFactory.instance.objectNode()),getRmd(Integer.toString(i))));
        ctx.setDocumentStream(new ListDocumentStream(docs));
    };
    Response response = mediator.find(req);
    Assert.assertEquals(OperationStatus.COMPLETE, response.getStatus());
    Assert.assertEquals(0, response.getModifiedCount());
    Assert.assertEquals(10, response.getMatchCount());
    for(int i=0;i<10;i++) {
        Assert.assertEquals(Integer.toString(i),response.getResultMetadata().get(i).getDocumentVersion());
    }
}