diff options
Diffstat (limited to 'openecomp-be/tools/migration/1702_to_1707_zusammen/src/main/java/org/openecomp/core/migration/loaders/ServiceTemplateCassandraLoader.java')
-rw-r--r-- | openecomp-be/tools/migration/1702_to_1707_zusammen/src/main/java/org/openecomp/core/migration/loaders/ServiceTemplateCassandraLoader.java | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/openecomp-be/tools/migration/1702_to_1707_zusammen/src/main/java/org/openecomp/core/migration/loaders/ServiceTemplateCassandraLoader.java b/openecomp-be/tools/migration/1702_to_1707_zusammen/src/main/java/org/openecomp/core/migration/loaders/ServiceTemplateCassandraLoader.java new file mode 100644 index 0000000000..f7e5853ffb --- /dev/null +++ b/openecomp-be/tools/migration/1702_to_1707_zusammen/src/main/java/org/openecomp/core/migration/loaders/ServiceTemplateCassandraLoader.java @@ -0,0 +1,61 @@ +/*- + * ============LICENSE_START======================================================= + * SDC + * ================================================================================ + * Copyright (C) 2017 AT&T Intellectual Property. All rights reserved. + * ================================================================================ + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * ============LICENSE_END========================================================= + */ + +package org.openecomp.core.migration.loaders; + +import com.datastax.driver.mapping.Result; +import com.datastax.driver.mapping.annotations.Accessor; +import com.datastax.driver.mapping.annotations.Query; +import org.openecomp.core.model.types.ServiceTemplate; +import org.openecomp.core.model.types.ServiceTemplateEntity; +import org.openecomp.core.nosqldb.api.NoSqlDb; +import org.openecomp.core.nosqldb.factory.NoSqlDbFactory; + +import java.util.Collection; +import java.util.List; +import java.util.stream.Collectors; + +public class ServiceTemplateCassandraLoader { + + private static final NoSqlDb noSqlDb = NoSqlDbFactory.getInstance().createInterface(); + private static final VspServiceTemplateAccessor accessor = + noSqlDb.getMappingManager().createAccessor( + VspServiceTemplateAccessor.class); + + + public Collection<ServiceTemplate> list() { + + + List<ServiceTemplateEntity> entityList = accessor.listAll().all(); + + return entityList.stream().map(entity -> entity.getServiceTemplate()) + .collect(Collectors.toList()); + } + + @Accessor + interface VspServiceTemplateAccessor { + + @Query("SELECT * FROM vsp_service_template") + Result<ServiceTemplateEntity> listAll(); + + + } + +} |