V2_0.java [src/java/d/crlmod/operationImport] Revision: default Date:
/*
*
* This file is part of the Cloud Services Integration Platform (CSIP),
* a Model-as-a-Service framework, API, and application suite.
*
* 2012-2024, OMSLab, Colorado State University.
*
* OMSLab licenses this file to you under the MIT license.
* See the LICENSE file in the project root for more information.
*/
package d.crlmod.operationImport;
import crlmod.ServiceResources;
import static crlmod.ServiceResources.*;
import csip.ModelDataService;
import csip.annotations.*;
import csip.api.server.ServiceException;
import java.io.File;
import java.io.IOException;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.LinkedHashMap;
import java.util.List;
import java.util.Map;
import javax.ws.rs.Path;
import org.apache.commons.io.FileUtils;
@Name("operations Import")
@Description("Operation import service for the CRLMOD_2018 database")
@VersionInfo("2.0")
@Path("d/operationImport/2.0")
@Resource(from = ServiceResources.class)
public class V2_0 extends ModelDataService {
private int rowsAffected = -1;
@Override
protected void doProcess() throws Exception {
String sourceModel = parameter().getString("source_model");
if (sourceModel.equalsIgnoreCase("weps")) {
importWeps();
} else if (sourceModel.equalsIgnoreCase("wepp")) {
importWepp();
} else {
throw new ServiceException("required input missing 'source_model' must be included in your json.");
}
}
@Override
protected void postProcess() throws Exception {
results().put("rowsAffected", rowsAffected);
}
private void importWeps() throws Exception {
File[] unZippedFiles = null;
File unzipDir = new File(workspace().getDir() + File.separator + "WEPSOperations");
if (unzipDir.canRead()) {
unZippedFiles = unzipDir.listFiles();
}
//Read into weps_op object
List<Op> wepsOps = getOpsFromFiles(unZippedFiles);
// String query = "INSERT INTO weps_ops (weps_op_path, weps_op_name, weps_op_param_set) "
// + "VALUES (?,?,?)";
String query = "UPDATE weps_ops SET weps_op_param_set=? WHERE weps_op_path=? AND weps_op_name=?;";
try (Connection connection = resources().getJDBC(getJDBCId())) {
try (PreparedStatement statement = connection.prepareStatement(query)) {
for (int i = 0; i < wepsOps.size(); i++) {
statement.setString(1, wepsOps.get(i).op_param_set);
statement.setString(2, wepsOps.get(i).op_path);
statement.setString(3, wepsOps.get(i).op_name);
statement.addBatch();
}
connection.setAutoCommit(false);
try {
int[] rowResults = statement.executeBatch();
for (int i = 0; i < rowResults.length; i++) {
if (rowResults[i] < 0) {
connection.rollback();
throw new SQLException("Not all WEPS operation insert operations succeeded.");
}
}
connection.commit();
rowsAffected = rowResults.length;
} catch (SQLException ex) {
connection.rollback();
throw ex;
}
}
}
}
private void importWepp() throws Exception {
File[] unZippedFiles = null;
File unzipDir = new File(workspace().getDir() + File.separator + "WEPPOperations");
if (unzipDir.canRead()) {
unZippedFiles = unzipDir.listFiles();
}
//Read into wepp_op object
List<Op> weppOps = getOpsFromFiles(unZippedFiles);
// String query = "INSERT INTO wepp_ops (wepp_op_path, wepp_op_name, wepp_op_param_set) "
// + "VALUES (?,?,?)";
String query = "UPDATE wepp_ops SET wepp_op_param_set=? WHERE wepp_op_path=? AND wepp_op_name=?; "
+ "VALUES (?,?,?)";
try (Connection connection = resources().getJDBC(getJDBCId())) {
try (PreparedStatement statement = connection.prepareStatement(query)) {
for (int i = 0; i < weppOps.size(); i++) {
statement.setString(1, weppOps.get(i).op_param_set);
statement.setString(2, weppOps.get(i).op_path);
statement.setString(3, weppOps.get(i).op_name);
statement.addBatch();
}
connection.setAutoCommit(false);
try {
int[] rowResults = statement.executeBatch();
for (int i = 0; i < rowResults.length; i++) {
if (rowResults[i] < 0) {
connection.rollback();
throw new SQLException("Not all WEPP Operation insert operations succeeded.");
}
}
connection.commit();
rowsAffected = rowResults.length;
} catch (SQLException ex) {
connection.rollback();
throw ex;
}
}
}
}
public List<Op> getOpsFromFiles(File[] opFiles) throws IOException {
String path = "";
List<Op> ops = new ArrayList<>();
if (null != opFiles && opFiles.length > 0) {
path = opFiles[0].getParent().replace(workspace().getDir().getPath(), "");
}
//Get the path...so complicated.
if (path.indexOf(File.separator, 2) != -1) {
path = path.substring(path.indexOf(File.separator, 2) + 1);
} else {
path = "";
}
for (int i = 0; i < opFiles.length; ++i) {
if (opFiles[i].isDirectory() && !opFiles[i].getName().startsWith(".")) {
ops.addAll(getOpsFromFiles(opFiles[i].listFiles()));
} else if (!opFiles[i].isDirectory() && !opFiles[i].getName().startsWith("_")) {
Op op = new Op();
op.op_path = path;
op.op_name = opFiles[i].getName().substring(0, opFiles[i].getName().lastIndexOf(".oprn"));
op.op_param_set = FileUtils.readFileToString(opFiles[i], "UTF-8");
System.out.println("Processed: [" + path + File.separator + op.op_name + "]");
ops.add(op);
}
}
return ops;
}
protected String getJDBCId() {
return CR_LMOD_2018_ID;
}
@Override
protected Map<String, Object> getConfigInfo() {
return new LinkedHashMap<String, Object>() {
{
put(getJDBCId(), resources().getResolved(getJDBCId()));
}
};
}
}