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Fixing more transaction handling related issues

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4.x.x
prabathabey 9 years ago
parent 2311572d49
commit ce0cc1699f
5 changed files with 76 additions and 114 deletions
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4
components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/dao/DeviceManagementDAOFactory.java
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@ -87,7 +87,7 @@ public class DeviceManagementDAOFactory {
return currentConnection.get();
}
public static void commitTransaction() throws TransactionManagementException {
public static void commitTransaction() {
try {
Connection conn = currentConnection.get();
if (conn != null) {
@ -99,7 +99,7 @@ public class DeviceManagementDAOFactory {
}
}
} catch (SQLException e) {
throw new TransactionManagementException("Error occurred while committing the transaction", e);
log.error("Error occurred while committing the transaction", e);
}
}

114
components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/operation/mgt/OperationManagerImpl.java
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@ -23,6 +23,7 @@ import org.apache.commons.logging.LogFactory;
import org.wso2.carbon.context.CarbonContext;
import org.wso2.carbon.device.mgt.common.DeviceIdentifier;
import org.wso2.carbon.device.mgt.common.EnrolmentInfo;
import org.wso2.carbon.device.mgt.common.TransactionManagementException;
import org.wso2.carbon.device.mgt.common.operation.mgt.Operation;
import org.wso2.carbon.device.mgt.common.operation.mgt.OperationManagementException;
import org.wso2.carbon.device.mgt.common.operation.mgt.OperationManager;
@ -36,6 +37,7 @@ import org.wso2.carbon.device.mgt.core.operation.mgt.dao.OperationMappingDAO;
import org.wso2.carbon.device.mgt.core.operation.mgt.dao.util.OperationDAOUtil;
import org.wso2.carbon.device.mgt.core.operation.mgt.util.OperationCreateTimeComparator;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
@ -101,19 +103,15 @@ public class OperationManagerImpl implements OperationManager {
OperationManagementDAOFactory.commitTransaction();
return operationId;
} catch (OperationManagementDAOException e) {
try {
OperationManagementDAOFactory.rollbackTransaction();
} catch (OperationManagementDAOException e1) {
log.warn("Error occurred while roll-backing the transaction", e1);
}
throw new OperationManagementException("Error occurred while adding operation", e);
} catch (DeviceManagementDAOException e) {
try {
OperationManagementDAOFactory.rollbackTransaction();
} catch (OperationManagementDAOException e1) {
log.warn("Error occurred while roll-backing the transaction", e1);
}
throw new OperationManagementException("Error occurred while retrieving device metadata", e);
} catch (TransactionManagementException e) {
throw new OperationManagementException("Error occurred while initiating the transaction", e);
} finally {
OperationManagementDAOFactory.closeConnection();
}
}
@ -122,7 +120,7 @@ public class OperationManagerImpl implements OperationManager {
int enrolmentId;
List<Operation> operations = new ArrayList<>();
try {
OperationManagementDAOFactory.getConnection();
OperationManagementDAOFactory.openConnection();
int tenantId = CarbonContext.getThreadLocalCarbonContext().getTenantId();
enrolmentId = deviceDAO.getEnrolmentByStatus(deviceId, EnrolmentInfo.Status.ACTIVE, tenantId);
@ -145,12 +143,10 @@ public class OperationManagerImpl implements OperationManager {
} catch (DeviceManagementDAOException e) {
throw new OperationManagementException("Error occurred while retrieving metadata of '" +
deviceId.getType() + "' device carrying the identifier '" + deviceId.getId() + "'");
} catch (SQLException e) {
throw new OperationManagementException("Error occurred while opening a connection to the data source", e);
} finally {
try {
OperationManagementDAOFactory.closeConnection();
} catch (OperationManagementDAOException e) {
log.warn("Error occurred while closing data source connection", e);
}
}
}
@ -165,7 +161,7 @@ public class OperationManagerImpl implements OperationManager {
List<Operation> operations = new ArrayList<>();
List<org.wso2.carbon.device.mgt.core.dto.operation.mgt.Operation> dtoOperationList = new ArrayList<>();
try {
OperationManagementDAOFactory.getConnection();
OperationManagementDAOFactory.openConnection();
int tenantId = CarbonContext.getThreadLocalCarbonContext().getTenantId();
enrolmentId = deviceDAO.getEnrolmentByStatus(deviceId, EnrolmentInfo.Status.ACTIVE, tenantId);
@ -202,12 +198,10 @@ public class OperationManagerImpl implements OperationManager {
throw new OperationManagementException("Error occurred while retrieving the device " +
"for device Identifier type -'" + deviceId.getType() + "' and device Id '"
+ deviceId.getId() + "'", e);
} catch (SQLException e) {
throw new OperationManagementException("Error occurred while opening a connection to the data source", e);
} finally {
try {
OperationManagementDAOFactory.closeConnection();
} catch (OperationManagementDAOException e) {
log.warn("Error occurred while closing data source connection", e);
}
}
}
@ -220,7 +214,7 @@ public class OperationManagerImpl implements OperationManager {
Operation operation = null;
int enrolmentId;
try {
OperationManagementDAOFactory.getConnection();
OperationManagementDAOFactory.openConnection();
int tenantId = CarbonContext.getThreadLocalCarbonContext().getTenantId();
enrolmentId = deviceDAO.getEnrolmentByStatus(deviceId, EnrolmentInfo.Status.ACTIVE, tenantId);
@ -258,23 +252,19 @@ public class OperationManagerImpl implements OperationManager {
} catch (DeviceManagementDAOException e) {
throw new OperationManagementException("Error occurred while retrieving the device " +
"for device Identifier type -'" + deviceId.getType() + "' and device Id '" + deviceId.getId(), e);
} catch (SQLException e) {
throw new OperationManagementException("Error occurred while opening a connection to the data source", e);
} finally {
try {
OperationManagementDAOFactory.closeConnection();
} catch (OperationManagementDAOException e) {
log.warn("Error occurred while closing data source connection", e);
}
}
}
@Override
public void updateOperation(DeviceIdentifier deviceId, Operation operation) throws OperationManagementException {
int operationId = operation.getId();
if (log.isDebugEnabled()) {
log.debug("operation Id:" + operationId + " status:" + operation.getStatus());
}
try {
OperationManagementDAOFactory.beginTransaction();
@ -282,65 +272,49 @@ public class OperationManagerImpl implements OperationManager {
int enrolmentId = deviceDAO.getEnrolmentByStatus(deviceId, EnrolmentInfo.Status.ACTIVE, tenantId);
if (operation.getStatus() != null) {
OperationManagementDAOFactory.beginTransaction();
operationDAO.updateOperationStatus(enrolmentId, operationId,
org.wso2.carbon.device.mgt.core.dto.operation.mgt.Operation.Status
.valueOf(operation.getStatus().toString()));
}
if (operation.getOperationResponse() != null) {
OperationManagementDAOFactory.beginTransaction();
operationDAO.addOperationResponse(enrolmentId, operationId, operation.getOperationResponse());
OperationManagementDAOFactory.commitTransaction();
}
OperationManagementDAOFactory.commitTransaction();
} catch (OperationManagementDAOException e) {
try {
OperationManagementDAOFactory.rollbackTransaction();
} catch (OperationManagementDAOException e1) {
log.warn("Error occurred while roll-backing the update operation transaction", e1);
}
throw new OperationManagementException("Error occurred while updating the operation: " + operationId +
" status:" + operation.getStatus(), e);
} catch (DeviceManagementDAOException e) {
try {
OperationManagementDAOFactory.rollbackTransaction();
} catch (OperationManagementDAOException e1) {
log.warn("Error occurred while roll-backing the update operation transaction", e1);
}
throw new OperationManagementException("Error occurred while fetching the device for device identifier: " +
deviceId.getId() + "type:" + deviceId.getType(), e);
} catch (TransactionManagementException e) {
throw new OperationManagementException("Error occurred while initiating a transaction", e);
} finally {
try {
OperationManagementDAOFactory.closeConnection();
} catch (OperationManagementDAOException e) {
log.warn("Error occurred while closing data source connection", e);
}
}
}
@Override
public void deleteOperation(int operationId) throws OperationManagementException {
try {
OperationManagementDAOFactory.beginTransaction();
org.wso2.carbon.device.mgt.core.dto.operation.mgt.Operation operation = operationDAO.getOperation
(operationId);
org.wso2.carbon.device.mgt.core.dto.operation.mgt.Operation operation =
operationDAO.getOperation(operationId);
if (operation == null) {
throw new OperationManagementException("Operation not found for operation id:" + operationId);
}
lookupOperationDAO(operation).deleteOperation(operationId);
OperationManagementDAOFactory.commitTransaction();
OperationManagementDAOFactory.commitTransaction();
} catch (OperationManagementDAOException e) {
try {
OperationManagementDAOFactory.rollbackTransaction();
} catch (OperationManagementDAOException e1) {
log.warn("Error occurred while roll-backing the delete operation transaction", e1);
}
throw new OperationManagementException("Error occurred while deleting the operation: " + operationId, e);
} catch (TransactionManagementException e) {
throw new OperationManagementException("Error occurred while initiating a transaction", e);
} finally {
OperationManagementDAOFactory.closeConnection();
}
}
@ -349,13 +323,12 @@ public class OperationManagerImpl implements OperationManager {
throws OperationManagementException {
int enrolmentId;
Operation operation;
if (log.isDebugEnabled()) {
log.debug("Operation Id:" + operationId + " Device Type:" + deviceId.getType() + " Device Identifier:" +
deviceId.getId());
}
try {
OperationManagementDAOFactory.getConnection();
OperationManagementDAOFactory.openConnection();
int tenantId = CarbonContext.getThreadLocalCarbonContext().getTenantId();
enrolmentId = deviceDAO.getEnrolmentByStatus(deviceId, EnrolmentInfo.Status.ACTIVE, tenantId);
@ -376,12 +349,11 @@ public class OperationManagerImpl implements OperationManager {
} else if (dtoOperation.getType()
.equals(org.wso2.carbon.device.mgt.core.dto.operation.mgt.Operation.Type.CONFIG)) {
dtoOperation = configOperationDAO.getOperation(dtoOperation.getId());
} else if (dtoOperation.getType().equals(org.wso2.carbon.device.mgt.core.dto.operation.mgt.Operation.Type
.PROFILE)) {
} else if (dtoOperation.getType().equals(
org.wso2.carbon.device.mgt.core.dto.operation.mgt.Operation.Type.PROFILE)) {
dtoOperation = profileOperationDAO.getOperation(dtoOperation.getId());
} else if (dtoOperation.getType().equals(org.wso2.carbon.device.mgt.core.dto.operation.mgt.Operation.Type
.POLICY)) {
} else if (dtoOperation.getType().equals(
org.wso2.carbon.device.mgt.core.dto.operation.mgt.Operation.Type.POLICY)) {
dtoOperation = policyOperationDAO.getOperation(dtoOperation.getId());
}
@ -398,12 +370,10 @@ public class OperationManagerImpl implements OperationManager {
throw new OperationManagementException("Error occurred while retrieving the device " +
"for device Identifier type -'" + deviceId.getType() + "' and device Id '" +
deviceId.getId() + "'", e);
} catch (SQLException e) {
throw new OperationManagementException("Error occurred while opening connection to the data source", e);
} finally {
try {
OperationManagementDAOFactory.closeConnection();
} catch (OperationManagementDAOException e) {
log.warn("Error occurred while closing data source connection", e);
}
}
return operation;
}
@ -415,7 +385,7 @@ public class OperationManagerImpl implements OperationManager {
List<org.wso2.carbon.device.mgt.core.dto.operation.mgt.Operation> dtoOperationList =
new ArrayList<>();
try {
OperationManagementDAOFactory.getConnection();
OperationManagementDAOFactory.openConnection();
int tenantId = CarbonContext.getThreadLocalCarbonContext().getTenantId();
int enrolmentId = deviceDAO.getEnrolmentByStatus(deviceId, EnrolmentInfo.Status.ACTIVE, tenantId);
@ -455,18 +425,15 @@ public class OperationManagerImpl implements OperationManager {
} catch (DeviceManagementDAOException e) {
throw new OperationManagementException("Error occurred while retrieving the device " +
"for device Identifier type -'" + deviceId.getType() + "' and device Id '" + deviceId.getId(), e);
} catch (SQLException e) {
throw new OperationManagementException("Error occurred while opening a connection to the data source", e);
} finally {
try {
OperationManagementDAOFactory.closeConnection();
} catch (OperationManagementDAOException e) {
log.warn("Error occurred while closing data source connection", e);
}
}
}
@Override
public Operation getOperation(int operationId) throws OperationManagementException {
Operation operation;
try {
OperationManagementDAOFactory.getConnection();
@ -480,8 +447,9 @@ public class OperationManagerImpl implements OperationManager {
if (dtoOperation.getType()
.equals(org.wso2.carbon.device.mgt.core.dto.operation.mgt.Operation.Type.COMMAND)) {
org.wso2.carbon.device.mgt.core.dto.operation.mgt.CommandOperation commandOperation;
commandOperation = (org.wso2.carbon.device.mgt.core.dto.operation.mgt.CommandOperation) commandOperationDAO
.getOperation(dtoOperation.getId());
commandOperation =
(org.wso2.carbon.device.mgt.core.dto.operation.mgt.CommandOperation) commandOperationDAO.
getOperation(dtoOperation.getId());
dtoOperation.setEnabled(commandOperation.isEnabled());
} else if (dtoOperation.getType()
.equals(org.wso2.carbon.device.mgt.core.dto.operation.mgt.Operation.Type.CONFIG)) {
@ -499,12 +467,10 @@ public class OperationManagerImpl implements OperationManager {
String errorMsg = "Error occurred while retrieving the operation with operation Id '" + operationId;
log.error(errorMsg, e);
throw new OperationManagementException(errorMsg, e);
} catch (SQLException e) {
throw new OperationManagementException("Error occurred while opening a connection to the data source", e);
} finally {
try {
OperationManagementDAOFactory.closeConnection();
} catch (OperationManagementDAOException e) {
log.warn("Error occurred while closing data source connection", e);
}
}
return operation;
}

33
components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/operation/mgt/dao/OperationManagementDAOFactory.java
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@ -20,6 +20,7 @@ package org.wso2.carbon.device.mgt.core.operation.mgt.dao;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.wso2.carbon.device.mgt.common.TransactionManagementException;
import org.wso2.carbon.device.mgt.core.config.datasource.DataSourceConfig;
import org.wso2.carbon.device.mgt.core.config.datasource.JNDILookupDefinition;
import org.wso2.carbon.device.mgt.core.dao.util.DeviceManagementDAOUtil;
@ -69,27 +70,29 @@ public class OperationManagementDAOFactory {
dataSource = resolveDataSource(config);
}
public static void beginTransaction() throws OperationManagementDAOException {
public static void beginTransaction() throws TransactionManagementException {
try {
currentConnection.set(dataSource.getConnection());
Connection conn = dataSource.getConnection();
conn.setAutoCommit(false);
currentConnection.set(conn);
} catch (SQLException e) {
throw new OperationManagementDAOException(
throw new TransactionManagementException(
"Error occurred while retrieving config.datasource connection", e);
}
}
public static Connection getConnection() throws OperationManagementDAOException {
if (currentConnection.get() == null) {
try {
public static void openConnection() throws SQLException {
currentConnection.set(dataSource.getConnection());
} catch (SQLException e) {
throw new OperationManagementDAOException("Error occurred while retrieving data source connection", e);
}
public static Connection getConnection() throws SQLException {
if (currentConnection.get() == null) {
currentConnection.set(dataSource.getConnection());
}
return currentConnection.get();
}
public static void closeConnection() throws OperationManagementDAOException {
public static void closeConnection() {
Connection con = currentConnection.get();
if (con != null) {
try {
@ -101,7 +104,7 @@ public class OperationManagementDAOFactory {
}
}
public static void commitTransaction() throws OperationManagementDAOException {
public static void commitTransaction() {
try {
Connection conn = currentConnection.get();
if (conn != null) {
@ -113,13 +116,11 @@ public class OperationManagementDAOFactory {
}
}
} catch (SQLException e) {
throw new OperationManagementDAOException("Error occurred while committing the transaction", e);
} finally {
closeConnection();
log.error("Error occurred while committing the transaction", e);
}
}
public static void rollbackTransaction() throws OperationManagementDAOException {
public static void rollbackTransaction() {
try {
Connection conn = currentConnection.get();
if (conn != null) {
@ -131,9 +132,7 @@ public class OperationManagementDAOFactory {
}
}
} catch (SQLException e) {
throw new OperationManagementDAOException("Error occurred while roll-backing the transaction", e);
} finally {
closeConnection();
log.error("Error occurred while roll-backing the transaction", e);
}
}

3
components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/operation/mgt/dao/impl/PolicyOperationDAOImpl.java
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@ -42,10 +42,9 @@ public class PolicyOperationDAOImpl extends OperationDAOImpl {
operation.setId(operationId);
operation.setEnabled(true);
PolicyOperation policyOperation = (PolicyOperation) operation;
Connection conn = OperationManagementDAOFactory.getConnection();
PreparedStatement stmt = null;
try {
Connection conn = OperationManagementDAOFactory.getConnection();
stmt = conn.prepareStatement("INSERT INTO DM_POLICY_OPERATION(OPERATION_ID, OPERATION_DETAILS) " +
"VALUES(?, ?)");
stmt.setInt(1, operationId);

4
components/device-mgt/org.wso2.carbon.device.mgt.core/src/main/java/org/wso2/carbon/device/mgt/core/operation/mgt/dao/impl/ProfileOperationDAOImpl.java
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@ -42,11 +42,9 @@ public class ProfileOperationDAOImpl extends OperationDAOImpl {
operation.setId(operationId);
operation.setEnabled(true);
ProfileOperation profileOp = (ProfileOperation) operation;
Connection conn = OperationManagementDAOFactory.getConnection();
PreparedStatement stmt = null;
try {
Connection conn = OperationManagementDAOFactory.getConnection();
stmt = conn.prepareStatement("INSERT INTO DM_PROFILE_OPERATION(OPERATION_ID, OPERATION_DETAILS) " +
"VALUES(?, ?)");
stmt.setInt(1, operationId);

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