diff options
Diffstat (limited to 'auth/auth-cass')
| -rw-r--r-- | auth/auth-cass/src/main/cql/init2_1.cql | 6 | ||||
| -rw-r--r-- | auth/auth-cass/src/main/java/org/onap/aaf/auth/dao/cass/ConfigDAO.java | 140 |
2 files changed, 146 insertions, 0 deletions
diff --git a/auth/auth-cass/src/main/cql/init2_1.cql b/auth/auth-cass/src/main/cql/init2_1.cql new file mode 100644 index 00000000..4b9e7934 --- /dev/null +++ b/auth/auth-cass/src/main/cql/init2_1.cql @@ -0,0 +1,6 @@ +CREATE TABLE config ( + name varchar, + tag varchar, + value varchar, + PRIMARY KEY (name,tag) +); diff --git a/auth/auth-cass/src/main/java/org/onap/aaf/auth/dao/cass/ConfigDAO.java b/auth/auth-cass/src/main/java/org/onap/aaf/auth/dao/cass/ConfigDAO.java new file mode 100644 index 00000000..df284044 --- /dev/null +++ b/auth/auth-cass/src/main/java/org/onap/aaf/auth/dao/cass/ConfigDAO.java @@ -0,0 +1,140 @@ +/** + * ============LICENSE_START==================================================== + * org.onap.aaf + * =========================================================================== + * Copyright (c) 2018 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.onap.aaf.auth.dao.cass; + +import java.io.DataInputStream; +import java.io.DataOutputStream; +import java.io.IOException; +import java.util.List; + +import org.onap.aaf.auth.dao.AbsCassDAO; +import org.onap.aaf.auth.dao.CassDAOImpl; +import org.onap.aaf.auth.dao.Loader; +import org.onap.aaf.auth.dao.Streamer; +import org.onap.aaf.auth.env.AuthzTrans; +import org.onap.aaf.auth.layer.Result; +import org.onap.aaf.misc.env.APIException; + +import com.datastax.driver.core.Cluster; +import com.datastax.driver.core.Row; + +/** + * CredDAO manages credentials. + * @author Jonathan + * Date: 6/25/18 + */ +public class ConfigDAO extends CassDAOImpl<AuthzTrans,ConfigDAO.Data> { + public static final String TABLE = "config"; + public static final int CACHE_SEG = 0x40; // yields segment 0x0-0x3F + private PSInfo psName; + + public ConfigDAO(AuthzTrans trans, Cluster cluster, String keyspace) throws APIException, IOException { + super(trans, ConfigDAO.class.getSimpleName(),cluster, keyspace, Data.class,TABLE, readConsistency(trans,TABLE), writeConsistency(trans,TABLE)); + init(trans); + } + + public ConfigDAO(AuthzTrans trans, AbsCassDAO<AuthzTrans,?> aDao) throws APIException, IOException { + super(trans, ConfigDAO.class.getSimpleName(),aDao, Data.class,TABLE, readConsistency(trans,TABLE), writeConsistency(trans,TABLE)); + init(trans); + } + + public static final int KEYLIMIT = 2; + public static class Data { + public String name; + public String tag; + public String value; + } + + private static class ConfigLoader extends Loader<Data> implements Streamer<Data>{ + public static final int MAGIC=2673849; + public static final int VERSION=1; + public static final int BUFF_SIZE=48; + + public static final ConfigLoader deflt = new ConfigLoader(KEYLIMIT); + public ConfigLoader(int keylimit) { + super(keylimit); + } + + @Override + public Data load(Data data, Row row) { + data.name = row.getString(0); + data.tag = row.getString(1); + data.value = row.getString(2); + return data; + } + + @Override + protected void key(Data data, int idx, Object[] obj) { + obj[idx] = data.name; + obj[++idx] = data.tag; + } + + @Override + protected void body(Data data, int _idx, Object[] obj) { + obj[_idx] = data.value; + } + + @Override + public void marshal(Data data, DataOutputStream os) throws IOException { + writeHeader(os,MAGIC,VERSION); + writeString(os, data.name); + writeString(os, data.tag); + writeString(os, data.value); + } + + @Override + public void unmarshal(Data data, DataInputStream is) throws IOException { + /*int version = */readHeader(is,MAGIC,VERSION); + // If Version Changes between Production runs, you'll need to do a switch Statement, and adequately read in fields + byte[] buff = new byte[BUFF_SIZE]; + data.name = readString(is,buff); + data.tag = readString(is,buff); + data.value = readString(is,buff); + } + } + + private void init(AuthzTrans trans) throws APIException, IOException { + String[] helpers = setCRUD(trans, TABLE, Data.class, ConfigLoader.deflt); + + psName = new PSInfo(trans, SELECT_SP + helpers[FIELD_COMMAS] + " FROM " + TABLE + + " WHERE name = ?", ConfigLoader.deflt,readConsistency); + } + + + /** + * Log Modification statements to History + * + * @param modified which CRUD action was done + * @param data entity data that needs a log entry + * @param overrideMessage if this is specified, we use it rather than crafting a history message based on data + */ + @Override + protected void wasModified(AuthzTrans trans, CRUD modified, Data data, String ... override) { + // not an auditable table. + } + + public Result<List<Data>> readName(AuthzTrans trans, String name) { + return psName.read(trans, R_TEXT, new Object[]{name}); + } + + +} |