diff options
Diffstat (limited to 'openecomp-be/lib/openecomp-core-lib/openecomp-nosqldb-lib/openecomp-nosqldb-core/src/main/java/org/openecomp/core/dao/impl')
3 files changed, 148 insertions, 0 deletions
diff --git a/openecomp-be/lib/openecomp-core-lib/openecomp-nosqldb-lib/openecomp-nosqldb-core/src/main/java/org/openecomp/core/dao/impl/CassandraBaseDao.java b/openecomp-be/lib/openecomp-core-lib/openecomp-nosqldb-lib/openecomp-nosqldb-core/src/main/java/org/openecomp/core/dao/impl/CassandraBaseDao.java new file mode 100644 index 0000000000..1b3dbc4c6f --- /dev/null +++ b/openecomp-be/lib/openecomp-core-lib/openecomp-nosqldb-lib/openecomp-nosqldb-core/src/main/java/org/openecomp/core/dao/impl/CassandraBaseDao.java @@ -0,0 +1,50 @@ +/*- + * ============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.dao.impl; + +import com.datastax.driver.mapping.Mapper; +import org.openecomp.core.dao.BaseDao; + +public abstract class CassandraBaseDao<T> implements BaseDao<T> { + protected abstract Mapper<T> getMapper(); + + protected abstract Object[] getKeys(T entity); + + @Override + public void create(T entity) { + getMapper().save(entity); + } + + @Override + public void update(T entity) { + getMapper().save(entity); + } + + @Override + public T get(T entity) { + return getMapper().get(getKeys(entity)); + } + + @Override + public void delete(T entity) { + getMapper().delete(entity); + } +} diff --git a/openecomp-be/lib/openecomp-core-lib/openecomp-nosqldb-lib/openecomp-nosqldb-core/src/main/java/org/openecomp/core/dao/impl/UniqueValueCassandraDaoImpl.java b/openecomp-be/lib/openecomp-core-lib/openecomp-nosqldb-lib/openecomp-nosqldb-core/src/main/java/org/openecomp/core/dao/impl/UniqueValueCassandraDaoImpl.java new file mode 100644 index 0000000000..31dd602400 --- /dev/null +++ b/openecomp-be/lib/openecomp-core-lib/openecomp-nosqldb-lib/openecomp-nosqldb-core/src/main/java/org/openecomp/core/dao/impl/UniqueValueCassandraDaoImpl.java @@ -0,0 +1,65 @@ +/*- + * ============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.dao.impl; + +import com.datastax.driver.mapping.Mapper; +import com.datastax.driver.mapping.Result; +import com.datastax.driver.mapping.annotations.Accessor; +import com.datastax.driver.mapping.annotations.Query; +import org.openecomp.core.dao.UniqueValueDao; +import org.openecomp.core.dao.types.UniqueValueEntity; +import org.openecomp.core.nosqldb.api.NoSqlDb; +import org.openecomp.core.nosqldb.factory.NoSqlDbFactory; + +import java.util.Collection; + +public class UniqueValueCassandraDaoImpl extends CassandraBaseDao<UniqueValueEntity> + implements UniqueValueDao { + + private static NoSqlDb noSqlDb = NoSqlDbFactory.getInstance().createInterface(); + private static Mapper<UniqueValueEntity> mapper = + noSqlDb.getMappingManager().mapper(UniqueValueEntity.class); + private static UniqueValueAccessor accessor = + noSqlDb.getMappingManager().createAccessor(UniqueValueAccessor.class); + + + @Override + protected Mapper<UniqueValueEntity> getMapper() { + return mapper; + } + + @Override + protected Object[] getKeys(UniqueValueEntity entity) { + return new Object[]{entity.getType(), entity.getValue()}; + } + + @Override + public Collection<UniqueValueEntity> list(UniqueValueEntity entity) { + return accessor.listAll().all(); + } + + @Accessor + interface UniqueValueAccessor { + + @Query("select * from unique_value") + Result<UniqueValueEntity> listAll(); + } +} diff --git a/openecomp-be/lib/openecomp-core-lib/openecomp-nosqldb-lib/openecomp-nosqldb-core/src/main/java/org/openecomp/core/dao/impl/UniqueValueDaoFactoryImpl.java b/openecomp-be/lib/openecomp-core-lib/openecomp-nosqldb-lib/openecomp-nosqldb-core/src/main/java/org/openecomp/core/dao/impl/UniqueValueDaoFactoryImpl.java new file mode 100644 index 0000000000..b717fcbee1 --- /dev/null +++ b/openecomp-be/lib/openecomp-core-lib/openecomp-nosqldb-lib/openecomp-nosqldb-core/src/main/java/org/openecomp/core/dao/impl/UniqueValueDaoFactoryImpl.java @@ -0,0 +1,33 @@ +/*- + * ============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.dao.impl; + +import org.openecomp.core.dao.UniqueValueDao; +import org.openecomp.core.dao.UniqueValueDaoFactory; + +public class UniqueValueDaoFactoryImpl extends UniqueValueDaoFactory { + private static UniqueValueDao INSTANCE = new UniqueValueCassandraDaoImpl(); + + @Override + public UniqueValueDao createInterface() { + return INSTANCE; + } +} |