From 2311572d4981a1b3cb76d92dc66eb4e28e0445e5 Mon Sep 17 00:00:00 2001 From: prabathabey Date: Sat, 22 Aug 2015 04:48:24 +0530 Subject: [PATCH] code cleanup --- .../mgt/core/dao/impl/MonitoringDAOImpl.java | 90 +++---------------- 1 file changed, 14 insertions(+), 76 deletions(-) diff --git a/components/policy-mgt/org.wso2.carbon.policy.mgt.core/src/main/java/org/wso2/carbon/policy/mgt/core/dao/impl/MonitoringDAOImpl.java b/components/policy-mgt/org.wso2.carbon.policy.mgt.core/src/main/java/org/wso2/carbon/policy/mgt/core/dao/impl/MonitoringDAOImpl.java index 959f05efb64..0a2587fa27d 100644 --- a/components/policy-mgt/org.wso2.carbon.policy.mgt.core/src/main/java/org/wso2/carbon/policy/mgt/core/dao/impl/MonitoringDAOImpl.java +++ b/components/policy-mgt/org.wso2.carbon.policy.mgt.core/src/main/java/org/wso2/carbon/policy/mgt/core/dao/impl/MonitoringDAOImpl.java @@ -40,7 +40,6 @@ public class MonitoringDAOImpl implements MonitoringDAO { @Override public int addComplianceDetails(int deviceId, int policyId) throws MonitoringDAOException { - Connection conn; PreparedStatement stmt = null; ResultSet generatedKeys = null; @@ -65,11 +64,8 @@ public class MonitoringDAOImpl implements MonitoringDAO { } else { return 0; } - } catch (SQLException e) { - String msg = "Error occurred while adding the none compliance to the database."; - log.error(msg, e); - throw new MonitoringDAOException(msg, e); + throw new MonitoringDAOException("Error occurred while adding the none compliance to the database.", e); } finally { PolicyManagementDAOUtil.cleanupResources(stmt, generatedKeys); } @@ -78,7 +74,6 @@ public class MonitoringDAOImpl implements MonitoringDAO { @Override public void addComplianceDetails(Map devicePolicyMap) throws MonitoringDAOException { - Connection conn; PreparedStatement stmt = null; ResultSet generatedKeys = null; @@ -91,7 +86,6 @@ public class MonitoringDAOImpl implements MonitoringDAO { log.debug(map.getKey() + " -- " + map.getValue()); } } - try { conn = this.getConnection(); String query = "INSERT INTO DM_POLICY_COMPLIANCE_STATUS (DEVICE_ID, POLICY_ID, STATUS, ATTEMPTS, " + @@ -107,30 +101,22 @@ public class MonitoringDAOImpl implements MonitoringDAO { stmt.addBatch(); } stmt.executeBatch(); - - } catch (SQLException e) { - String msg = "Error occurred while adding the none compliance to the database."; - log.error(msg, e); - throw new MonitoringDAOException(msg, e); + throw new MonitoringDAOException("Error occurred while adding the none compliance to the database.", e); } finally { PolicyManagementDAOUtil.cleanupResources(stmt, generatedKeys); } } @Override - public void setDeviceAsNoneCompliance(int deviceId, int policyId) throws - MonitoringDAOException { - + public void setDeviceAsNoneCompliance(int deviceId, int policyId) throws MonitoringDAOException { Connection conn; PreparedStatement stmt = null; ResultSet generatedKeys = null; Timestamp currentTimestamp = new Timestamp(Calendar.getInstance().getTime().getTime()); int tenantId = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantId(); - try { conn = this.getConnection(); - String query = "UPDATE DM_POLICY_COMPLIANCE_STATUS SET STATUS = 0, LAST_FAILED_TIME = ?, POLICY_ID = ?," + " ATTEMPTS=0 WHERE DEVICE_ID = ? AND TENANT_ID = ?"; stmt = conn.prepareStatement(query); @@ -141,9 +127,7 @@ public class MonitoringDAOImpl implements MonitoringDAO { stmt.executeUpdate(); } catch (SQLException e) { - String msg = "Error occurred while updating the none compliance to the database."; - log.error(msg, e); - throw new MonitoringDAOException(msg, e); + throw new MonitoringDAOException("Error occurred while updating the none compliance to the database.", e); } finally { PolicyManagementDAOUtil.cleanupResources(stmt, generatedKeys); } @@ -152,13 +136,11 @@ public class MonitoringDAOImpl implements MonitoringDAO { @Override public void setDeviceAsCompliance(int deviceId, int policyId) throws MonitoringDAOException { - Connection conn; PreparedStatement stmt = null; ResultSet generatedKeys = null; Timestamp currentTimestamp = new Timestamp(Calendar.getInstance().getTime().getTime()); int tenantId = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantId(); - try { conn = this.getConnection(); String query = "UPDATE DM_POLICY_COMPLIANCE_STATUS SET STATUS = ?, ATTEMPTS=0, LAST_SUCCESS_TIME = ?" + @@ -178,9 +160,7 @@ public class MonitoringDAOImpl implements MonitoringDAO { // } } catch (SQLException e) { - String msg = "Error occurred while deleting the none compliance to the database."; - log.error(msg, e); - throw new MonitoringDAOException(msg, e); + throw new MonitoringDAOException("Error occurred while deleting the none compliance to the database.", e); } finally { PolicyManagementDAOUtil.cleanupResources(stmt, generatedKeys); } @@ -189,21 +169,18 @@ public class MonitoringDAOImpl implements MonitoringDAO { @Override public void addNoneComplianceFeatures(int policyComplianceStatusId, int deviceId, List complianceFeatures) throws MonitoringDAOException { - Connection conn; PreparedStatement stmt = null; int tenantId = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantId(); - try { conn = this.getConnection(); String query = "INSERT INTO DM_POLICY_COMPLIANCE_FEATURES (COMPLIANCE_STATUS_ID, FEATURE_CODE, STATUS, " + "TENANT_ID) VALUES (?, ?, ?, ?) "; - stmt = conn.prepareStatement(query, PreparedStatement.RETURN_GENERATED_KEYS); for (ComplianceFeature feature : complianceFeatures) { stmt.setInt(1, policyComplianceStatusId); stmt.setString(2, feature.getFeatureCode()); - if (feature.isCompliance() == true) { + if (feature.isCompliance()) { stmt.setInt(3, 1); } else { stmt.setInt(3, 0); @@ -212,11 +189,9 @@ public class MonitoringDAOImpl implements MonitoringDAO { stmt.addBatch(); } stmt.executeBatch(); - } catch (SQLException e) { - String msg = "Error occurred while adding the none compliance features to the database."; - log.error(msg, e); - throw new MonitoringDAOException(msg, e); + throw new MonitoringDAOException("Error occurred while adding the none compliance features to the " + + "database.", e); } finally { PolicyManagementDAOUtil.cleanupResources(stmt, null); } @@ -253,9 +228,7 @@ public class MonitoringDAOImpl implements MonitoringDAO { return complianceData; } catch (SQLException e) { - String msg = "Unable to retrieve compliance data from database."; - log.error(msg, e); - throw new MonitoringDAOException(msg, e); + throw new MonitoringDAOException("Unable to retrieve compliance data from database.", e); } finally { PolicyManagementDAOUtil.cleanupResources(stmt, resultSet); } @@ -263,13 +236,11 @@ public class MonitoringDAOImpl implements MonitoringDAO { @Override public List getCompliance(List deviceIds) throws MonitoringDAOException { - Connection conn; PreparedStatement stmt = null; ResultSet resultSet = null; List complianceDataList = new ArrayList<>(); int tenantId = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantId(); - try { conn = this.getConnection(); String query = "SELECT * FROM DM_POLICY_COMPLIANCE_STATUS WHERE TENANT_ID = ? AND DEVICE_ID IN (?)"; @@ -278,11 +249,8 @@ public class MonitoringDAOImpl implements MonitoringDAO { stmt.setString(2, PolicyManagerUtil.makeString(deviceIds)); resultSet = stmt.executeQuery(); - while (resultSet.next()) { - ComplianceData complianceData = new ComplianceData(); - complianceData.setId(resultSet.getInt("ID")); complianceData.setDeviceId(resultSet.getInt("DEVICE_ID")); complianceData.setPolicyId(resultSet.getInt("POLICY_ID")); @@ -295,11 +263,8 @@ public class MonitoringDAOImpl implements MonitoringDAO { complianceDataList.add(complianceData); } return complianceDataList; - } catch (SQLException e) { - String msg = "Unable to retrieve compliance data from database."; - log.error(msg, e); - throw new MonitoringDAOException(msg, e); + throw new MonitoringDAOException("Unable to retrieve compliance data from database.", e); } finally { PolicyManagementDAOUtil.cleanupResources(stmt, resultSet); } @@ -308,7 +273,6 @@ public class MonitoringDAOImpl implements MonitoringDAO { @Override public List getNoneComplianceFeatures(int policyComplianceStatusId) throws MonitoringDAOException { - Connection conn; PreparedStatement stmt = null; ResultSet resultSet = null; @@ -331,11 +295,8 @@ public class MonitoringDAOImpl implements MonitoringDAO { complianceFeatures.add(feature); } return complianceFeatures; - } catch (SQLException e) { - String msg = "Unable to retrieve compliance features data from database."; - log.error(msg, e); - throw new MonitoringDAOException(msg, e); + throw new MonitoringDAOException("Unable to retrieve compliance features data from database.", e); } finally { PolicyManagementDAOUtil.cleanupResources(stmt, resultSet); } @@ -343,11 +304,9 @@ public class MonitoringDAOImpl implements MonitoringDAO { @Override public void deleteNoneComplianceData(int policyComplianceStatusId) throws MonitoringDAOException { - Connection conn; PreparedStatement stmt = null; int tenantId = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantId(); - try { conn = this.getConnection(); String query = "DELETE FROM DM_POLICY_COMPLIANCE_FEATURES WHERE COMPLIANCE_STATUS_ID = ? AND TENANT_ID = ?"; @@ -355,11 +314,8 @@ public class MonitoringDAOImpl implements MonitoringDAO { stmt.setInt(1, policyComplianceStatusId); stmt.setInt(2, tenantId); stmt.executeUpdate(); - } catch (SQLException e) { - String msg = "Unable to delete compliance data from database."; - log.error(msg, e); - throw new MonitoringDAOException(msg, e); + throw new MonitoringDAOException("Unable to delete compliance data from database.", e); } finally { PolicyManagementDAOUtil.cleanupResources(stmt, null); } @@ -368,14 +324,11 @@ public class MonitoringDAOImpl implements MonitoringDAO { @Override public void updateAttempts(int deviceId, boolean reset) throws MonitoringDAOException { - Connection conn; PreparedStatement stmt = null; Timestamp currentTimestamp = new Timestamp(Calendar.getInstance().getTime().getTime()); int tenantId = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantId(); - try { - conn = this.getConnection(); String query = ""; if (reset) { @@ -390,27 +343,20 @@ public class MonitoringDAOImpl implements MonitoringDAO { stmt.setInt(2, deviceId); stmt.setInt(3, tenantId); stmt.executeUpdate(); - } catch (SQLException e) { - String msg = "Unable to update the attempts data in database."; - log.error(msg, e); - throw new MonitoringDAOException(msg, e); + throw new MonitoringDAOException("Unable to update the attempts data in database.", e); } finally { PolicyManagementDAOUtil.cleanupResources(stmt, null); } - } @Override public void updateAttempts(List deviceIds, boolean reset) throws MonitoringDAOException { - Connection conn; PreparedStatement stmt = null; Timestamp currentTimestamp = new Timestamp(Calendar.getInstance().getTime().getTime()); int tenantId = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantId(); - try { - conn = this.getConnection(); String query = ""; if (reset) { @@ -428,17 +374,13 @@ public class MonitoringDAOImpl implements MonitoringDAO { stmt.addBatch(); } stmt.executeBatch(); - } catch (SQLException e) { - String msg = "Unable to update the attempts data in database."; - log.error(msg, e); - throw new MonitoringDAOException(msg, e); + throw new MonitoringDAOException("Unable to update the attempts data in database.", e); } finally { PolicyManagementDAOUtil.cleanupResources(stmt, null); } } - private Connection getConnection() throws MonitoringDAOException { try { return PolicyManagementDAOFactory.getConnection(); @@ -448,8 +390,4 @@ public class MonitoringDAOImpl implements MonitoringDAO { } } - - - - }