1 files changed, 189 insertions, 0 deletions
diff --git a/music-core/src/main/java/org/onap/music/service/MusicCoreService.java b/music-core/src/main/java/org/onap/music/service/MusicCoreService.java
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+/*
+ * ============LICENSE_START==========================================
+ * org.onap.music
+ * ===================================================================
+ *  Copyright (c) 2017 AT&T Intellectual Property
+ * ===================================================================
+ *  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.music.service;
+
+import java.util.List;
+import java.util.Map;
+
+import javax.ws.rs.core.MultivaluedMap;
+
+import org.onap.music.datastore.Condition;
+import org.onap.music.datastore.PreparedQueryObject;
+import org.onap.music.datastore.jsonobjects.JsonDelete;
+import org.onap.music.datastore.jsonobjects.JsonIndex;
+import org.onap.music.datastore.jsonobjects.JsonInsert;
+import org.onap.music.datastore.jsonobjects.JsonKeySpace;
+import org.onap.music.datastore.jsonobjects.JsonSelect;
+import org.onap.music.datastore.jsonobjects.JsonTable;
+import org.onap.music.datastore.jsonobjects.JsonUpdate;
+import org.onap.music.exceptions.MusicLockingException;
+import org.onap.music.exceptions.MusicQueryException;
+import org.onap.music.exceptions.MusicServiceException;
+import org.onap.music.lockingservice.cassandra.LockType;
+import org.onap.music.lockingservice.cassandra.MusicLockState;
+import org.onap.music.main.ResultType;
+import org.onap.music.main.ReturnType;
+
+import com.datastax.driver.core.ResultSet;
+
+public interface MusicCoreService {
+
+    
+    // Core Music Database Methods
+    
+
+    public ReturnType eventualPut(PreparedQueryObject queryObject);
+    
+    public  ReturnType eventualPut_nb(PreparedQueryObject queryObject,String keyspace,String tablename,String primaryKey);
+
+    public ReturnType criticalPut(String keyspaceName, String tableName, String primaryKey,
+        PreparedQueryObject queryObject, String lockId, Condition conditionInfo);
+
+    public ResultType nonKeyRelatedPut(PreparedQueryObject queryObject, String consistency)
+        throws MusicServiceException,MusicQueryException;
+
+    public ResultSet get(PreparedQueryObject queryObject) throws MusicServiceException;
+
+    public ResultSet atomicGet(String keyspaceName, String tableName, String primaryKey,
+        PreparedQueryObject queryObject) throws MusicServiceException, MusicLockingException, MusicQueryException;
+
+    public ReturnType atomicPutWithDeleteLock(String keyspaceName, String tableName, String primaryKey,
+        PreparedQueryObject queryObject, Condition conditionInfo) throws MusicLockingException;
+    
+    public  ResultSet atomicGetWithDeleteLock(String keyspaceName, String tableName, String primaryKey,
+        PreparedQueryObject queryObject) throws MusicServiceException, MusicLockingException;
+
+    public ReturnType atomicPut(String keyspaceName, String tableName, String primaryKey,
+        PreparedQueryObject queryObject, Condition conditionInfo)
+        throws MusicLockingException, MusicQueryException, MusicServiceException;
+
+    public ResultSet criticalGet(String keyspaceName, String tableName, String primaryKey,
+        PreparedQueryObject queryObject, String lockId) throws MusicServiceException;
+
+    // Core Music Locking Service Methods
+
+    /**
+     * Create a lock ref in the music lock store.
+     * Default is write as this is the safest semantically
+     * 
+     * @param fullyQualifiedKey the key to create a lock on
+     * @see {@link #creatLockReference(String, LockType)}
+     */
+    public String createLockReferenceAtomic(String fullyQualifiedKey) throws MusicLockingException; // lock name
+
+    /**
+     * Create a lock ref in the music lock store
+     * @param fullyQualifiedKey the key to create a lock on
+     * @param owner the owner of the lock, for deadlock prevention
+     */
+    public String createLockReference(String fullyQualifiedKey, String owner) throws MusicLockingException;
+
+    /**
+     * Create a lock ref in the music lock store
+     * @param fullyQualifiedKey the key to create a lock on
+     * @param locktype the type of lock create, see {@link LockType}
+     */
+    public String createLockReferenceAtomic(String fullyQualifiedKey, LockType locktype) throws MusicLockingException;
+    
+    /**
+     * Create a lock ref in the music lock store
+     * @param fullyQualifiedKey the key to create a lock on
+     * @param locktype the type of lock create, see {@link LockType}
+     * @param owner the owner of the lock, for deadlock prevention
+     */
+    public String createLockReference(String fullyQualifiedKey, LockType locktype, String owner) throws MusicLockingException;
+
+    public ReturnType acquireLockWithLease(String key, String lockReference, long leasePeriod)
+        throws MusicLockingException, MusicQueryException, MusicServiceException; // key,lock id,time
+
+    public ReturnType acquireLock(String key, String lockReference)
+        throws MusicLockingException, MusicQueryException, MusicServiceException; // key,lock id
+
+    public ResultType createTable(String keyspace, String table, PreparedQueryObject tableQueryObject,
+        String consistency) throws MusicServiceException;
+
+    public ResultSet quorumGet(PreparedQueryObject query);
+
+    /**
+     * Gets top of queue for fullyQualifiedKey
+     * @param fullyQualifiedKey
+     * @return
+     */
+    public String whoseTurnIsIt(String fullyQualifiedKey);// lock name
+    
+    /**
+     * Gets the current lockholder(s) for lockName
+     * @param lockName
+     * @return
+     */
+    public List<String> getCurrentLockHolders(String fullyQualifiedKey);
+
+    public void destroyLockRef(String lockId) throws MusicLockingException;
+    
+    public void deleteLock(String lockName) throws MusicLockingException;
+    
+    public ReturnType promoteLock(String lockIdToPromote) throws MusicLockingException;
+    
+    public List<String> getLockQueue(String fullyQualifiedKey)
+        throws MusicServiceException, MusicQueryException, MusicLockingException;
+    
+    public long getLockQueueSize(String fullyQualifiedKey)
+        throws MusicServiceException, MusicQueryException, MusicLockingException;
+
+    public Map<String, Object> validateLock(String lockName);
+
+    public MusicLockState releaseLock(String lockId, boolean voluntaryRelease) throws MusicLockingException;
+
+	public List<String> releaseAllLocksForOwner(String ownerId, String keyspace, String table) throws MusicLockingException, MusicServiceException, MusicQueryException;
+
+    
+    //Methods added for orm
+    
+
+    public ResultType createTable(JsonTable jsonTableObject, String consistencyInfo) throws MusicServiceException,MusicQueryException;
+    
+    public ResultType dropTable(JsonTable jsonTableObject, String consistencyInfo) 
+            throws MusicServiceException,MusicQueryException;
+    
+    public ResultType createKeyspace(JsonKeySpace jsonKeySpaceObject,String consistencyInfo) throws MusicServiceException,MusicQueryException;
+    
+    public ResultType dropKeyspace(JsonKeySpace jsonKeySpaceObject, String consistencyInfo) 
+            throws MusicServiceException,MusicQueryException;
+    
+    public ResultType createIndex(JsonIndex jsonIndexObject, String consistencyInfo) throws MusicServiceException,MusicQueryException;
+    
+    public ResultSet select(JsonSelect jsonSelect, MultivaluedMap<String, String> rowParams) throws MusicServiceException, MusicQueryException;
+    
+    public ResultSet selectCritical(JsonInsert jsonInsertObj, MultivaluedMap<String, String> rowParams) 
+            throws MusicLockingException, MusicQueryException, MusicServiceException;
+    
+    public ReturnType insertIntoTable(JsonInsert jsonInsert) throws MusicLockingException, MusicQueryException, MusicServiceException;
+    
+    public ReturnType updateTable(JsonUpdate jsonUpdateObj,MultivaluedMap<String, String> rowParams) 
+            throws MusicLockingException, MusicQueryException, MusicServiceException;
+    
+    public ReturnType deleteFromTable(JsonDelete jsonDeleteObj,MultivaluedMap<String, String> rowParams) 
+            throws MusicLockingException, MusicQueryException, MusicServiceException;
+
+
+}