push addional code

Change-Id: Ia427bb3460cda3a896f8faced2de69eaf3807b74
Signed-off-by: Michael Lando <ml636r@att.com>

10 files changed, 400 insertions, 0 deletions

diff --git a/openecomp-be/lib/openecomp-core-lib/openecomp-nosqldb-lib/openecomp-nosqldb-api/pom.xml b/openecomp-be/lib/openecomp-core-lib/openecomp-nosqldb-lib/openecomp-nosqldb-api/pom.xml
new file mode 100644
index 0000000000..174f2a36d9
--- /dev/null
+++ b/openecomp-be/lib/openecomp-core-lib/openecomp-nosqldb-lib/openecomp-nosqldb-api/pom.xml
@@ -0,0 +1,40 @@
+<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <parent>
+        <artifactId>openecomp-sdc-lib</artifactId>
+        <groupId>org.openecomp.sdc</groupId>
+        <version>1.0.0-SNAPSHOT</version>
+        <relativePath>../../..</relativePath>
+    </parent>
+
+    <name>openecomp-nosqldb-api</name>
+    <artifactId>openecomp-nosqldb-api</artifactId>
+    <groupId>org.openecomp.core</groupId>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.openecomp.core</groupId>
+            <artifactId>openecomp-facade-api</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>com.datastax.cassandra</groupId>
+            <artifactId>cassandra-driver-core</artifactId>
+            <version>${datasatx.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>com.datastax.cassandra</groupId>
+            <artifactId>cassandra-driver-mapping</artifactId>
+            <version>${datasatx.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.openecomp.core</groupId>
+            <artifactId>openecomp-facade-core</artifactId>
+            <version>${project.version}</version>
+        </dependency>
+    </dependencies>
+
+
+</project>
\ No newline at end of file
diff --git a/openecomp-be/lib/openecomp-core-lib/openecomp-nosqldb-lib/openecomp-nosqldb-api/src/main/java/org/openecomp/core/dao/BaseDao.java b/openecomp-be/lib/openecomp-core-lib/openecomp-nosqldb-lib/openecomp-nosqldb-api/src/main/java/org/openecomp/core/dao/BaseDao.java
new file mode 100644
index 0000000000..c7623f8181
--- /dev/null
+++ b/openecomp-be/lib/openecomp-core-lib/openecomp-nosqldb-lib/openecomp-nosqldb-api/src/main/java/org/openecomp/core/dao/BaseDao.java
@@ -0,0 +1,36 @@
+/*-
+ * ============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;
+
+import java.util.Collection;
+
+public interface BaseDao<T> {
+
+  Collection<T> list(T entity);
+
+  void create(T entity);
+
+  void update(T entity);
+
+  T get(T entity);
+
+  void delete(T entity);
+}
diff --git a/openecomp-be/lib/openecomp-core-lib/openecomp-nosqldb-lib/openecomp-nosqldb-api/src/main/java/org/openecomp/core/dao/UniqueValueDao.java b/openecomp-be/lib/openecomp-core-lib/openecomp-nosqldb-lib/openecomp-nosqldb-api/src/main/java/org/openecomp/core/dao/UniqueValueDao.java
new file mode 100644
index 0000000000..1fa4bb23fe
--- /dev/null
+++ b/openecomp-be/lib/openecomp-core-lib/openecomp-nosqldb-lib/openecomp-nosqldb-api/src/main/java/org/openecomp/core/dao/UniqueValueDao.java
@@ -0,0 +1,28 @@
+/*-
+ * ============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;
+
+
+import org.openecomp.core.dao.types.UniqueValueEntity;
+
+public interface UniqueValueDao extends BaseDao<UniqueValueEntity> {
+
+}
diff --git a/openecomp-be/lib/openecomp-core-lib/openecomp-nosqldb-lib/openecomp-nosqldb-api/src/main/java/org/openecomp/core/dao/UniqueValueDaoFactory.java b/openecomp-be/lib/openecomp-core-lib/openecomp-nosqldb-lib/openecomp-nosqldb-api/src/main/java/org/openecomp/core/dao/UniqueValueDaoFactory.java
new file mode 100644
index 0000000000..9f57e4fadd
--- /dev/null
+++ b/openecomp-be/lib/openecomp-core-lib/openecomp-nosqldb-lib/openecomp-nosqldb-api/src/main/java/org/openecomp/core/dao/UniqueValueDaoFactory.java
@@ -0,0 +1,30 @@
+/*-
+ * ============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;
+
+import org.openecomp.core.factory.api.AbstractComponentFactory;
+import org.openecomp.core.factory.api.AbstractFactory;
+
+public abstract class UniqueValueDaoFactory extends AbstractComponentFactory<UniqueValueDao> {
+  public static UniqueValueDaoFactory getInstance() {
+    return AbstractFactory.getInstance(UniqueValueDaoFactory.class);
+  }
+}
diff --git a/openecomp-be/lib/openecomp-core-lib/openecomp-nosqldb-lib/openecomp-nosqldb-api/src/main/java/org/openecomp/core/dao/types/UniqueValueEntity.java b/openecomp-be/lib/openecomp-core-lib/openecomp-nosqldb-lib/openecomp-nosqldb-api/src/main/java/org/openecomp/core/dao/types/UniqueValueEntity.java
new file mode 100644
index 0000000000..1147644253
--- /dev/null
+++ b/openecomp-be/lib/openecomp-core-lib/openecomp-nosqldb-lib/openecomp-nosqldb-api/src/main/java/org/openecomp/core/dao/types/UniqueValueEntity.java
@@ -0,0 +1,58 @@
+/*-
+ * ============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.types;
+
+import com.datastax.driver.mapping.annotations.PartitionKey;
+import com.datastax.driver.mapping.annotations.Table;
+
+@Table(keyspace = "dox", name = "unique_value")
+public class UniqueValueEntity {
+
+  @PartitionKey
+  private String type;
+
+  @PartitionKey(value = 1)
+  private String value;
+
+  public UniqueValueEntity() {
+  }
+
+  public UniqueValueEntity(String type, String value) {
+    this.type = type;
+    this.value = value;
+  }
+
+  public String getType() {
+    return type;
+  }
+
+  public void setType(String type) {
+    this.type = type;
+  }
+
+  public String getValue() {
+    return value;
+  }
+
+  public void setValue(String value) {
+    this.value = value;
+  }
+}
diff --git a/openecomp-be/lib/openecomp-core-lib/openecomp-nosqldb-lib/openecomp-nosqldb-api/src/main/java/org/openecomp/core/nosqldb/api/NoSqlDb.java b/openecomp-be/lib/openecomp-core-lib/openecomp-nosqldb-lib/openecomp-nosqldb-api/src/main/java/org/openecomp/core/nosqldb/api/NoSqlDb.java
new file mode 100644
index 0000000000..6b13ee71e4
--- /dev/null
+++ b/openecomp-be/lib/openecomp-core-lib/openecomp-nosqldb-lib/openecomp-nosqldb-api/src/main/java/org/openecomp/core/nosqldb/api/NoSqlDb.java
@@ -0,0 +1,37 @@
+/*-
+ * ============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.nosqldb.api;
+
+import com.datastax.driver.core.ResultSet;
+import com.datastax.driver.mapping.MappingManager;
+
+public interface NoSqlDb {
+
+  //TODO: remove cassandra types from here!! (like done in SDC...).
+
+  void insert(String tableName, String[] colNames, Object[] values);
+
+  ResultSet execute(String statement);
+
+  ResultSet execute(String statementName, Object... values);
+
+  MappingManager getMappingManager();
+}
diff --git a/openecomp-be/lib/openecomp-core-lib/openecomp-nosqldb-lib/openecomp-nosqldb-api/src/main/java/org/openecomp/core/nosqldb/factory/NoSqlDbFactory.java b/openecomp-be/lib/openecomp-core-lib/openecomp-nosqldb-lib/openecomp-nosqldb-api/src/main/java/org/openecomp/core/nosqldb/factory/NoSqlDbFactory.java
new file mode 100644
index 0000000000..ede264f288
--- /dev/null
+++ b/openecomp-be/lib/openecomp-core-lib/openecomp-nosqldb-lib/openecomp-nosqldb-api/src/main/java/org/openecomp/core/nosqldb/factory/NoSqlDbFactory.java
@@ -0,0 +1,34 @@
+/*-
+ * ============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.nosqldb.factory;
+
+import org.openecomp.core.factory.api.AbstractComponentFactory;
+import org.openecomp.core.factory.api.AbstractFactory;
+import org.openecomp.core.nosqldb.api.NoSqlDb;
+
+
+public abstract class NoSqlDbFactory extends AbstractComponentFactory<NoSqlDb> {
+
+  public static NoSqlDbFactory getInstance() {
+
+    return AbstractFactory.getInstance(NoSqlDbFactory.class);
+  }
+}
diff --git a/openecomp-be/lib/openecomp-core-lib/openecomp-nosqldb-lib/openecomp-nosqldb-api/src/main/java/org/openecomp/core/util/UniqueValueUtil.java b/openecomp-be/lib/openecomp-core-lib/openecomp-nosqldb-lib/openecomp-nosqldb-api/src/main/java/org/openecomp/core/util/UniqueValueUtil.java
new file mode 100644
index 0000000000..a82c97c51c
--- /dev/null
+++ b/openecomp-be/lib/openecomp-core-lib/openecomp-nosqldb-lib/openecomp-nosqldb-api/src/main/java/org/openecomp/core/util/UniqueValueUtil.java
@@ -0,0 +1,127 @@
+/*-
+ * ============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.util;
+
+import org.openecomp.core.dao.UniqueValueDao;
+import org.openecomp.core.dao.UniqueValueDaoFactory;
+import org.openecomp.core.dao.types.UniqueValueEntity;
+import org.openecomp.core.utilities.CommonMethods;
+import org.openecomp.sdc.common.errors.CoreException;
+import org.openecomp.sdc.common.errors.ErrorCategory;
+import org.openecomp.sdc.common.errors.ErrorCode;
+
+import java.util.Optional;
+
+/**
+ * The type Unique value util.
+ */
+public class UniqueValueUtil {
+  /**
+   * The constant UNIQUE_VALUE_VIOLATION.
+   */
+  public static final String UNIQUE_VALUE_VIOLATION = "UNIQUE_VALUE_VIOLATION";
+  private static final String UNIQUE_VALUE_VIOLATION_MSG = "%s with the value '%s' already exists.";
+
+  private static final UniqueValueDao uniqueValueDao =
+      UniqueValueDaoFactory.getInstance().createInterface();
+
+  /**
+   * Create unique value.
+   *
+   * @param type              the type
+   * @param uniqueCombination the unique combination
+   */
+  public static void createUniqueValue(String type, String... uniqueCombination) {
+    Optional<String> value = formatValue(uniqueCombination);
+    if (!value.isPresent()) {
+      return;
+    }
+    validateUniqueValue(type, value.get(), uniqueCombination);
+    uniqueValueDao.create(new UniqueValueEntity(type, value.get()));
+  }
+
+  /**
+   * Delete unique value.
+   *
+   * @param type              the type
+   * @param uniqueCombination the unique combination
+   */
+  public static void deleteUniqueValue(String type, String... uniqueCombination) {
+    Optional<String> value = formatValue(uniqueCombination);
+    if (!value.isPresent()) {
+      return;
+    }
+    uniqueValueDao.delete(new UniqueValueEntity(type, value.get()));
+  }
+
+  /**
+   * Update unique value.
+   *
+   * @param type          the type
+   * @param oldValue      the old value
+   * @param newValue      the new value
+   * @param uniqueContext the unique context
+   */
+  public static void updateUniqueValue(String type, String oldValue, String newValue,
+                                       String... uniqueContext) {
+    if ((newValue != null && oldValue != null
+        && !newValue.toLowerCase().equals(oldValue.toLowerCase()))
+        || newValue == null || oldValue == null) {
+      createUniqueValue(type, CommonMethods.concat(uniqueContext, new String[]{newValue}));
+      deleteUniqueValue(type, CommonMethods.concat(uniqueContext, new String[]{oldValue}));
+    }
+  }
+
+  /**
+   * Validate unique value.
+   *
+   * @param type              the type
+   * @param uniqueCombination the unique combination
+   */
+  public static void validateUniqueValue(String type, String... uniqueCombination) {
+    Optional<String> value = formatValue(uniqueCombination);
+    if (!value.isPresent()) {
+      return;
+    }
+    validateUniqueValue(type, value.get(), uniqueCombination);
+  }
+
+  private static void validateUniqueValue(String type, String value, String... uniqueCombination) {
+    if (uniqueValueDao.get(new UniqueValueEntity(type, value)) != null) {
+      throw new CoreException(new ErrorCode.ErrorCodeBuilder()
+          .withCategory(ErrorCategory.APPLICATION)
+          .withId(UNIQUE_VALUE_VIOLATION)
+          .withMessage(String.format(UNIQUE_VALUE_VIOLATION_MSG, type,
+              uniqueCombination[uniqueCombination.length - 1])).build());
+    }
+  }
+
+  private static Optional<String> formatValue(String[] uniqueCombination) {
+    if (uniqueCombination == null || uniqueCombination.length == 0
+        || uniqueCombination[uniqueCombination.length - 1] == null) {
+      return Optional.empty();
+    }
+
+    uniqueCombination[uniqueCombination.length - 1] =
+        uniqueCombination[uniqueCombination.length - 1].toLowerCase();
+    return Optional.of(CommonMethods.arrayToSeparatedString(uniqueCombination, '_'));
+  }
+}
diff --git a/openecomp-be/lib/openecomp-core-lib/openecomp-nosqldb-lib/openecomp-nosqldb-api/src/main/resources/cassandraStatements.json b/openecomp-be/lib/openecomp-core-lib/openecomp-nosqldb-lib/openecomp-nosqldb-api/src/main/resources/cassandraStatements.json
new file mode 100644
index 0000000000..e83b9f0126
--- /dev/null
+++ b/openecomp-be/lib/openecomp-core-lib/openecomp-nosqldb-lib/openecomp-nosqldb-api/src/main/resources/cassandraStatements.json
@@ -0,0 +1,6 @@
+{
+  "test.select.all": "SELECT * FROM test",
+  "test.drop": "DROP TABLE IF EXISTS test",
+  "test.create": "CREATE TABLE test (name text PRIMARY KEY,value text)",
+  "test.insert": "INSERT INTO test (name,value) VALUES ( ?,?)"
+}
\ No newline at end of file
diff --git a/openecomp-be/lib/openecomp-core-lib/openecomp-nosqldb-lib/openecomp-nosqldb-api/src/main/resources/factoryConfiguration.json b/openecomp-be/lib/openecomp-core-lib/openecomp-nosqldb-lib/openecomp-nosqldb-api/src/main/resources/factoryConfiguration.json
new file mode 100644
index 0000000000..0d5440508f
--- /dev/null
+++ b/openecomp-be/lib/openecomp-core-lib/openecomp-nosqldb-lib/openecomp-nosqldb-api/src/main/resources/factoryConfiguration.json
@@ -0,0 +1,4 @@
+{
+  "org.openecomp.core.dao.UniqueValueDaoFactory": "org.openecomp.core.dao.impl.UniqueValueDaoFactoryImpl",
+  "org.openecomp.core.nosqldb.factory.NoSqlDbFactory": "org.openecomp.core.nosqldb.impl.cassandra.CassandraNoSqlDbFactoryImpl"
+}
\ No newline at end of file