1 files changed, 0 insertions, 100 deletions
diff --git a/common/onap-common-configuration-management/onap-configuration-management-core/src/main/java/org/onap/config/impl/ConfigurationDataSource.java b/common/onap-common-configuration-management/onap-configuration-management-core/src/main/java/org/onap/config/impl/ConfigurationDataSource.java
deleted file mode 100644
index 64fd22e431..0000000000
--- a/common/onap-common-configuration-management/onap-configuration-management-core/src/main/java/org/onap/config/impl/ConfigurationDataSource.java
+++ /dev/null
@@ -1,100 +0,0 @@
-package org.onap.config.impl;
-
-import org.apache.commons.configuration2.ImmutableConfiguration;
-import org.apache.commons.dbcp2.BasicDataSource;
-import org.apache.commons.lang3.StringUtils;
-import org.onap.config.ConfigurationUtils;
-import org.onap.config.Constants;
-import java.util.*;
-import java.sql.Driver;
-
-/**
- * The type Configuration data source.
- */
-public final class ConfigurationDataSource {
-
-  private static BasicDataSource configDBDatasource = null;
-  private static Set<String> validCallers = Collections.unmodifiableSet(new HashSet<>(
-      Arrays.asList(ConfigurationUtils.class.getName(), CliConfigurationImpl.class.getName())));
-
-  private ConfigurationDataSource() {
-    //Hide constructor to prevent instantiation using the default implicit constructor
-  }
-
-  static {
-    try {
-      configDBDatasource = initDataSource();
-    } catch (Exception exception) {
-      System.err.println("Datasource initialization error. Configuration management will be using"
-          + "in-memory persistence.");
-    }
-  }
-
-  /**
-   * Lookup basic data source.
-   *
-   * @return the basic data source
-   * @throws Exception the exception
-   */
-  public static BasicDataSource lookup() throws Exception {
-    if (validCallers.contains(Thread.currentThread().getStackTrace()[2].getClassName())) {
-      return configDBDatasource;
-    } else {
-      return null;
-    }
-  }
-
-  /**
-   * Init data source basic data source.
-   *
-   * @return the basic data source
-   * @throws Exception the exception
-   */
-  public static BasicDataSource initDataSource() throws Exception {
-    ImmutableConfiguration dbConfig = ConfigurationRepository.lookup()
-        .getConfigurationFor(Constants.DEFAULT_TENANT, Constants.DB_NAMESPACE);
-    if (StringUtils.isEmpty(dbConfig.getString("dbhost"))) {
-      return null;
-    }
-    BasicDataSource datasource = new BasicDataSource();
-    String driverClassName = dbConfig.getString("driverClassName");
-    String jdbcUrl = dbConfig.getString("jdbcURL");
-    if (!isDriverSuitable(driverClassName, jdbcUrl)) {
-      driverClassName = getDriverFor(jdbcUrl);
-    }
-    datasource.setDriverClassName(driverClassName);
-    datasource.setUrl(jdbcUrl);
-    String dbuser = dbConfig.getString("dbuser");
-    String dbpassword = dbConfig.getString("dbpassword");
-    if (dbuser != null && dbuser.trim().length() > 0) {
-      datasource.setUsername(dbuser);
-    }
-    if (dbpassword != null && dbpassword.trim().length() > 0) {
-      datasource.setPassword(dbpassword);
-    }
-    return datasource;
-  }
-
-  private static boolean isDriverSuitable(String driverClassName, String url) {
-    if (driverClassName == null || driverClassName.trim().length() == 0) {
-      return false;
-    }
-    try {
-      Driver driver = Driver.class.cast(Class.forName(driverClassName).newInstance());
-      return driver.acceptsURL(url);
-    } catch (Exception exception) {
-      return false;
-    }
-  }
-
-  private static String getDriverFor(String url) throws Exception {
-    ServiceLoader<Driver> loader = ServiceLoader.load(Driver.class);
-    for (Driver driver : loader) {
-      if (driver.acceptsURL(url)) {
-        return driver.getClass().getName();
-      }
-    }
-    throw new RuntimeException("No Suitable driver found for " + url);
-  }
-
-}