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-rw-r--r--sli/common/src/main/java/org/openecomp/sdnc/sli/SvcLogicJdbcStore.java895
1 files changed, 0 insertions, 895 deletions
diff --git a/sli/common/src/main/java/org/openecomp/sdnc/sli/SvcLogicJdbcStore.java b/sli/common/src/main/java/org/openecomp/sdnc/sli/SvcLogicJdbcStore.java
deleted file mode 100644
index b9e7f80..0000000
--- a/sli/common/src/main/java/org/openecomp/sdnc/sli/SvcLogicJdbcStore.java
+++ /dev/null
@@ -1,895 +0,0 @@
-/*-
- * ============LICENSE_START=======================================================
- * openECOMP : SDN-C
- * ================================================================================
- * 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.sdnc.sli;
-
-import java.io.ByteArrayInputStream;
-import java.io.ByteArrayOutputStream;
-import java.io.IOException;
-import java.io.ObjectInputStream;
-import java.io.ObjectOutputStream;
-import java.sql.Blob;
-import java.sql.Connection;
-import java.sql.DatabaseMetaData;
-import java.sql.Driver;
-import java.sql.DriverManager;
-import java.sql.PreparedStatement;
-import java.sql.ResultSet;
-import java.sql.SQLException;
-import java.sql.Statement;
-import java.util.Properties;
-
-import org.slf4j.Logger;
-import org.slf4j.LoggerFactory;
-
-
-public class SvcLogicJdbcStore implements SvcLogicStore {
- private static final Logger LOG = LoggerFactory
- .getLogger(SvcLogicJdbcStore.class);
-
- private String dbUrl = null;
- private String dbName = null;
- private String dbUser = null;
- private String dbPasswd = null;
- private String dbDriver = null;
-
- private Connection dbConn;
- private PreparedStatement hasActiveGraphStmt = null;
- private PreparedStatement hasVersionGraphStmt = null;
- private PreparedStatement fetchActiveGraphStmt = null;
- private PreparedStatement fetchVersionGraphStmt = null;
- private PreparedStatement storeGraphStmt = null;
- private PreparedStatement deleteGraphStmt = null;
-
- private PreparedStatement deactivateStmt = null;
- private PreparedStatement activateStmt = null;
-
- private PreparedStatement registerNodeStmt = null;
- private PreparedStatement unregisterNodeStmt = null;
- private PreparedStatement validateNodeStmt = null;
-
- private void getConnection() throws ConfigurationException
- {
-
- Properties jdbcProps = new Properties();
-
- jdbcProps.setProperty("user", dbUser);
- jdbcProps.setProperty("password", dbPasswd);
-
- try {
- Driver dvr = new com.mysql.jdbc.Driver();
- if (dvr.acceptsURL(dbUrl))
- {
- LOG.debug("Driver com.mysql.jdbc.Driver accepts "+dbUrl);
- }
- else
- {
- LOG.warn("Driver com.mysql.jdbc.Driver does not accept "+dbUrl);
- }
- } catch (SQLException e1) {
- LOG.error("Caught exception trying to load com.mysql.jdbc.Driver", e1);
-
-
- }
-
-
- try
- {
- this.dbConn = DriverManager.getConnection(dbUrl, jdbcProps);
- }
- catch (Exception e)
- {
- throw new ConfigurationException("failed to get database connection ["+dbUrl+"]", e);
- }
-
- }
-
- private void createTable() throws ConfigurationException
- {
-
-
- DatabaseMetaData dbm = null;
-
-
- try {
- dbm = dbConn.getMetaData();
- } catch (SQLException e) {
-
- throw new ConfigurationException("could not get databse metadata", e);
- }
-
- // See if table SVC_LOGIC exists. If not, create it.
- try
- {
-
-
- ResultSet tables = dbm.getTables(null, null, "SVC_LOGIC", null);
- if (tables.next()) {
- // Table exists
- }
- else {
-
- String crTableCmd = "CREATE TABLE "+dbName+".SVC_LOGIC ("
- + "module varchar(80) NOT NULL,"
- + "rpc varchar(80) NOT NULL,"
- + "version varchar(40) NOT NULL,"
- + "mode varchar(5) NOT NULL,"
- + "active varchar(1) NOT NULL,"
- + "graph BLOB,"
- + "CONSTRAINT P_SVC_LOGIC PRIMARY KEY(module, rpc, version, mode))";
-
- Statement stmt = null;
- ConfigurationException myExc = null;
- try
- {
- stmt = dbConn.createStatement();
- stmt.executeUpdate(crTableCmd);
- }
- catch (SQLException e1)
- {
- myExc = new ConfigurationException("cannot create SVC_LOGIC table", e1);
- }
- finally
- {
- if (stmt != null)
- {
- stmt.close();
- }
- }
-
- if (myExc != null)
- {
- throw myExc;
- }
- }
- }
- catch (Exception e)
- {
- throw new ConfigurationException("could not create SVC_LOGIC table", e);
- }
-
- // See if NODE_TYPES table exists and, if not, create it
-
- try
- {
-
-
- ResultSet tables = dbm.getTables(null, null, "NODE_TYPES", null);
- if (tables.next()) {
- // Table exists
- }
- else {
-
- String crTableCmd = "CREATE TABLE "+dbName+".NODE_TYPES ("
- + "nodetype varchar(80) NOT NULL,"
- + "CONSTRAINT P_NODE_TYPES PRIMARY KEY(nodetype))";
-
- Statement stmt = null;
- ConfigurationException myExc = null;
- try
- {
- stmt = dbConn.createStatement();
- stmt.executeUpdate(crTableCmd);
- }
- catch (SQLException e1)
- {
- myExc = new ConfigurationException("cannot create SVC_LOGIC table", e1);
- }
- finally
- {
- if (stmt != null)
- {
- stmt.close();
- }
- }
-
- if (myExc != null)
- {
- throw myExc;
- }
- }
- }
- catch (Exception e)
- {
- throw new ConfigurationException("could not create SVC_LOGIC table", e);
- }
- }
-
- private void prepStatements() throws ConfigurationException
- {
-
- // Prepare statements
- String hasVersionGraphSql = "SELECT count(*) FROM "+dbName+".SVC_LOGIC"
- + " WHERE module = ? AND rpc = ? AND mode = ? AND version = ?";
-
- try
- {
- hasVersionGraphStmt = dbConn.prepareStatement(hasVersionGraphSql);
- }
- catch (Exception e)
- {
- throw new ConfigurationException("could not prepare statement "+hasVersionGraphSql, e);
-
- }
-
- String hasActiveGraphSql = "SELECT count(*) FROM "+dbName+".SVC_LOGIC"
- + " WHERE module = ? AND rpc = ? AND mode = ? AND active = 'Y'";
-
- try
- {
- hasActiveGraphStmt = dbConn.prepareStatement(hasActiveGraphSql);
- }
- catch (Exception e)
- {
- throw new ConfigurationException("could not prepare statement "+hasVersionGraphSql, e);
-
- }
-
- String fetchVersionGraphSql = "SELECT graph FROM "+dbName+".SVC_LOGIC"
- + " WHERE module = ? AND rpc = ? AND mode = ? AND version = ?";
-
- try
- {
- fetchVersionGraphStmt = dbConn.prepareStatement(fetchVersionGraphSql);
- }
- catch (Exception e)
- {
- throw new ConfigurationException("could not prepare statement "+fetchVersionGraphSql, e);
-
- }
-
- String fetchActiveGraphSql = "SELECT graph FROM "+dbName+".SVC_LOGIC"
- + " WHERE module = ? AND rpc = ? AND mode = ? AND active = 'Y'";
-
- try
- {
- fetchActiveGraphStmt = dbConn.prepareStatement(fetchActiveGraphSql);
- }
- catch (Exception e)
- {
- throw new ConfigurationException("could not prepare statement "+fetchVersionGraphSql, e);
-
- }
-
- String storeGraphSql = "INSERT INTO "+dbName+".SVC_LOGIC (module, rpc, version, mode, active, graph)"
- + " VALUES(?, ?, ?, ?, ?, ?)";
-
- try
- {
- storeGraphStmt = dbConn.prepareStatement(storeGraphSql);
- }
- catch (Exception e)
- {
- throw new ConfigurationException("could not prepare statement "+storeGraphSql, e);
- }
-
- String deleteGraphSql = "DELETE FROM "+dbName+".SVC_LOGIC WHERE module = ? AND rpc = ? AND version = ? AND mode = ?";
-
- try
- {
- deleteGraphStmt = dbConn.prepareStatement(deleteGraphSql);
- }
- catch (Exception e)
- {
- throw new ConfigurationException("could not prepare statement "+deleteGraphSql, e);
- }
-
- String deactivateSql = "UPDATE "+dbName+".SVC_LOGIC SET active = 'N' WHERE module = ? AND rpc = ? AND mode = ?";
-
- try
- {
- deactivateStmt = dbConn.prepareStatement(deactivateSql);
- }
- catch (Exception e)
- {
- throw new ConfigurationException("could not prepare statement "+deactivateSql, e);
- }
-
- String activateSql = "UPDATE "+dbName+".SVC_LOGIC SET active = 'Y' WHERE module = ? AND rpc = ? AND version = ? AND mode = ?";
-
- try
- {
- activateStmt = dbConn.prepareStatement(activateSql);
- }
- catch (Exception e)
- {
- throw new ConfigurationException("could not prepare statement "+activateSql, e);
- }
-
- String registerNodeSql = "INSERT INTO "+dbName+".NODE_TYPES (nodetype) VALUES(?)";
- try
- {
- registerNodeStmt = dbConn.prepareStatement(registerNodeSql);
- }
- catch (Exception e)
- {
- throw new ConfigurationException("could not prepare statement "+registerNodeSql, e);
- }
-
- String unregisterNodeSql = "DELETE FROM "+dbName+".NODE_TYPES WHERE nodetype = ?";
- try
- {
- unregisterNodeStmt = dbConn.prepareStatement(unregisterNodeSql);
- }
- catch (Exception e)
- {
- throw new ConfigurationException("could not prepare statement "+unregisterNodeSql, e);
- }
-
- String validateNodeSql = "SELECT count(*) FROM "+dbName+".NODE_TYPES WHERE nodetype = ?";
- try
- {
- validateNodeStmt = dbConn.prepareStatement(validateNodeSql);
- }
- catch (Exception e)
- {
- throw new ConfigurationException("could not prepare statement "+validateNodeSql, e);
- }
- }
-
- private void initDbResources() throws ConfigurationException
- {
- if ((dbDriver != null) && (dbDriver.length() > 0))
- {
-
- try
- {
- Class.forName(dbDriver);
- }
- catch (Exception e)
- {
- throw new ConfigurationException("could not load driver class "+dbDriver, e);
- }
- }
- getConnection();
- createTable();
- prepStatements();
- }
-
-
- public void init(Properties props) throws ConfigurationException {
-
-
- dbUrl = props.getProperty("org.openecomp.sdnc.sli.jdbc.url");
- if ((dbUrl == null) || (dbUrl.length() == 0))
- {
- throw new ConfigurationException("property org.openecomp.sdnc.sli.jdbc.url unset");
- }
-
- dbName = props.getProperty("org.openecomp.sdnc.sli.jdbc.database");
- if ((dbName == null) || (dbName.length() == 0))
- {
- throw new ConfigurationException("property org.openecomp.sdnc.sli.jdbc.database unset");
- }
-
- dbUser = props.getProperty("org.openecomp.sdnc.sli.jdbc.user");
- if ((dbUser == null) || (dbUser.length() == 0))
- {
- throw new ConfigurationException("property org.openecomp.sdnc.sli.jdbc.user unset");
- }
-
-
- dbPasswd = props.getProperty("org.openecomp.sdnc.sli.jdbc.password");
- if ((dbPasswd == null) || (dbPasswd.length() == 0))
- {
- throw new ConfigurationException("property org.openecomp.sdnc.sli.jdbc.password unset");
- }
-
- dbDriver = props.getProperty("org.openecomp.sdnc.sli.jdbc.driver");
-
-
- initDbResources();
-
- }
-
- private boolean isDbConnValid()
- {
-
- boolean isValid = false;
-
- try
- {
- if (dbConn != null)
- {
- isValid = dbConn.isValid(1);
- }
- }
- catch (SQLException e)
- {}
-
- return(isValid);
- }
-public boolean hasGraph(String module, String rpc, String version, String mode) throws SvcLogicException {
-
-
-
-
- if (!isDbConnValid())
- {
-
- // Try reinitializing
- initDbResources();
-
- if (!isDbConnValid())
- {
- throw new ConfigurationException("no jdbc connection");
- }
- }
-
-
-
- boolean retval = false;
- ResultSet results = null;
-
- PreparedStatement hasGraphStmt = null;
- if (version == null)
- {
- hasGraphStmt = hasActiveGraphStmt;
- }
- else
- {
- hasGraphStmt = hasVersionGraphStmt;
- }
-
-
-
- try
- {
- hasGraphStmt.setString(1, module);
- hasGraphStmt.setString(2, rpc);
- hasGraphStmt.setString(3, mode);
-
-
- if (version != null)
- {
- hasGraphStmt.setString(4, version);
- }
- boolean oldAutoCommit = dbConn.getAutoCommit();
- dbConn.setAutoCommit(false);
- results = hasGraphStmt.executeQuery();
- dbConn.commit();
- dbConn.setAutoCommit(oldAutoCommit);
-
- if (results.next())
- {
- int cnt = results.getInt(1);
-
- if (cnt > 0)
- {
- retval = true;
- }
-
- }
- }
- catch (Exception e)
- {
- throw new ConfigurationException("SQL query failed", e);
- }
- finally
- {
- if (results != null)
- {
- try
- {
-
- results.close();
- }
- catch (SQLException x)
- {}
- }
-
- }
-
-
- return(retval);
-
-
- }
-
- public SvcLogicGraph fetch(String module, String rpc, String version, String mode) throws SvcLogicException {
-
-
-
-
- if (!isDbConnValid())
- {
-
- // Try reinitializing
- initDbResources();
-
- if (!isDbConnValid())
- {
- throw new ConfigurationException("no jdbc connection");
- }
- }
-
-
-
- SvcLogicGraph retval = null;
- ResultSet results = null;
-
- PreparedStatement fetchGraphStmt = null;
- if (version == null)
- {
- fetchGraphStmt = fetchActiveGraphStmt;
- }
- else
- {
- fetchGraphStmt = fetchVersionGraphStmt;
- }
- try
- {
- fetchGraphStmt.setString(1, module);
- fetchGraphStmt.setString(2, rpc);
- fetchGraphStmt.setString(3, mode);
-
-
- if (version != null)
- {
- fetchGraphStmt.setString(4, version);
- }
- boolean oldAutoCommit = dbConn.getAutoCommit();
- dbConn.setAutoCommit(false);
- results = fetchGraphStmt.executeQuery();
- dbConn.commit();
- dbConn.setAutoCommit(oldAutoCommit);
-
- if (results.next())
- {
- Blob graphBlob = results.getBlob("graph");
-
- ObjectInputStream gStream = new ObjectInputStream(graphBlob.getBinaryStream());
-
- Object graphObj = gStream.readObject();
- gStream.close();
-
- if (graphObj instanceof SvcLogicGraph)
- {
- retval = (SvcLogicGraph) graphObj;
- }
- else
- {
- throw new ConfigurationException("invalid type for graph ("+graphObj.getClass().getName());
-
- }
-
- }
- else
- {
- return(null);
- }
- }
- catch (Exception e)
- {
- throw new ConfigurationException("SQL query failed", e);
- }
- finally
- {
- if (results != null)
- {
- try
- {
- results.close();
- }
- catch (SQLException x)
- {}
- }
-
- }
-
-
- return(retval);
-
-
- }
-
- public void store(SvcLogicGraph graph) throws SvcLogicException {
-
-
- if (!isDbConnValid())
- {
-
- // Try reinitializing
- initDbResources();
-
- if (!isDbConnValid())
- {
- throw new ConfigurationException("no jdbc connection");
- }
- }
-
- if (graph == null)
- {
- throw new SvcLogicException("graph cannot be null");
- }
-
- byte[] graphBytes = null;
-
- ByteArrayOutputStream byteStr = null;
- ObjectOutputStream goutStr = null;
-
- try
- {
- byteStr = new ByteArrayOutputStream();
- goutStr = new ObjectOutputStream(byteStr);
- goutStr.writeObject(graph);
-
- graphBytes = byteStr.toByteArray();
-
- }
- catch (Exception e)
- {
- throw new SvcLogicException("could not serialize graph", e);
- }
- finally
- {
-
- if (goutStr != null)
- {
- try {
- goutStr.close();
- } catch (IOException e) {
-
- }
- }
-
- if (byteStr != null)
- {
- try {
- byteStr.close();
- } catch (IOException e) {
-
- }
- }
- }
-
-
- // If object already stored in database, delete it
- if (hasGraph(graph.getModule(), graph.getRpc(), graph.getVersion(), graph.getMode()))
- {
- delete(graph.getModule(), graph.getRpc(), graph.getVersion(), graph.getMode());
- }
-
- try
- {
- boolean oldAutoCommit = dbConn.getAutoCommit();
- dbConn.setAutoCommit(false);
- storeGraphStmt.setString(1, graph.getModule());
- storeGraphStmt.setString(2, graph.getRpc());
- storeGraphStmt.setString(3, graph.getVersion());
- storeGraphStmt.setString(4, graph.getMode());
- storeGraphStmt.setString(5, "N");
- storeGraphStmt.setBlob(6, new ByteArrayInputStream(graphBytes));
-
- storeGraphStmt.executeUpdate();
- dbConn.commit();
-
- dbConn.setAutoCommit(oldAutoCommit);
- }
- catch (Exception e)
- {
- throw new SvcLogicException("Could not write object to database", e);
- }
- }
-
- public void delete(String module, String rpc, String version, String mode) throws SvcLogicException
- {
- if (!isDbConnValid())
- {
-
- // Try reinitializing
- initDbResources();
-
- if (!isDbConnValid())
- {
- throw new ConfigurationException("no jdbc connection");
- }
- }
-
- try
- {
- boolean oldAutoCommit = dbConn.getAutoCommit();
- dbConn.setAutoCommit(false);
- deleteGraphStmt.setString(1, module);
- deleteGraphStmt.setString(2, rpc);
- deleteGraphStmt.setString(3, version);
- deleteGraphStmt.setString(4, mode);
-
-
- deleteGraphStmt.executeUpdate();
- dbConn.commit();
- dbConn.setAutoCommit(oldAutoCommit);
- }
- catch (Exception e)
- {
- throw new SvcLogicException("Could not delete object from database", e);
- }
- }
-
- public void activate(SvcLogicGraph graph) throws SvcLogicException
- {
- try
- {
- boolean oldAutoCommit = dbConn.getAutoCommit();
-
- dbConn.setAutoCommit(false);
-
- // Deactivate any current active version
- deactivateStmt.setString(1, graph.getModule());
- deactivateStmt.setString(2, graph.getRpc());
- deactivateStmt.setString(3, graph.getMode());
- deactivateStmt.executeUpdate();
-
- // Activate this version
- activateStmt.setString(1, graph.getModule());
- activateStmt.setString(2, graph.getRpc());
- activateStmt.setString(3, graph.getVersion());
- activateStmt.setString(4, graph.getMode());
- activateStmt.executeUpdate();
-
- dbConn.commit();
-
- dbConn.setAutoCommit(oldAutoCommit);
-
- }
- catch (Exception e)
- {
- throw new SvcLogicException("Could not activate graph", e);
- }
- }
-
- @Override
- public void registerNodeType(String nodeType) throws SvcLogicException {
-
- if (isValidNodeType(nodeType))
- {
- return;
- }
-
- if (!isDbConnValid())
- {
-
- // Try reinitializing
- initDbResources();
-
- if (!isDbConnValid())
- {
- throw new ConfigurationException("no jdbc connection");
- }
- }
-
- try
- {
- boolean oldAutoCommit = dbConn.getAutoCommit();
- dbConn.setAutoCommit(false);
- registerNodeStmt.setString(1, nodeType);
- registerNodeStmt.executeUpdate();
- dbConn.commit();
- dbConn.setAutoCommit(oldAutoCommit);
- }
- catch (Exception e)
- {
- throw new SvcLogicException("Could not add node type to database", e);
- }
-
- }
-
- @Override
- public void unregisterNodeType(String nodeType) throws SvcLogicException {
-
- if (!isValidNodeType(nodeType))
- {
- return;
- }
-
- if (!isDbConnValid())
- {
-
- // Try reinitializing
- initDbResources();
-
- if (!isDbConnValid())
- {
- throw new ConfigurationException("no jdbc connection");
- }
- }
-
- try
- {
- boolean oldAutoCommit = dbConn.getAutoCommit();
- dbConn.setAutoCommit(false);
- unregisterNodeStmt.setString(1, nodeType);
- unregisterNodeStmt.executeUpdate();
- dbConn.commit();
- dbConn.setAutoCommit(oldAutoCommit);
- }
- catch (Exception e)
- {
- throw new SvcLogicException("Could not delete node type from database", e);
- }
-
- }
-
- @Override
- public boolean isValidNodeType(String nodeType) throws SvcLogicException {
-
- boolean isValid = false;
-
- if (!isDbConnValid())
- {
-
- // Try reinitializing
- initDbResources();
-
- if (!isDbConnValid())
- {
- throw new ConfigurationException("no jdbc connection");
- }
- }
-
- ResultSet results = null;
- try
- {
- validateNodeStmt.setString(1, nodeType);
-
- boolean oldAutoCommit = dbConn.getAutoCommit();
- dbConn.setAutoCommit(false);
- results = validateNodeStmt.executeQuery();
- dbConn.commit();
- dbConn.setAutoCommit(oldAutoCommit);
-
- if (results != null)
- {
- if (results.next())
- {
- int cnt = results.getInt(1);
-
- if (cnt > 0)
- {
- isValid = true;
- }
- }
- }
-
- }
- catch (Exception e)
- {
- throw new SvcLogicException("Cannot select node type from database", e);
- }
- finally
- {
- if (results != null)
- {
- try
- {
- results.close();
- }
- catch (SQLException x)
- {}
- }
-
- }
-
- return(isValid);
- }
-
-
-}