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Expose device type extension dao plugin via device type deployer

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This commit is contained in:
Saad Sahibjan 2019-08-01 17:59:08 +05:30
parent f1c6ee7068
commit 9d81ee6cb4
3 changed files with 69 additions and 0 deletions
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32
components/device-mgt/org.wso2.carbon.device.mgt.extensions/src/main/java/org/wso2/carbon/device/mgt/extensions/device/type/template/DeviceTypeManager.java
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@ -34,6 +34,7 @@
*/
package org.wso2.carbon.device.mgt.extensions.device.type.template;
import org.apache.commons.lang.StringUtils;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.w3c.dom.Document;
@ -48,9 +49,11 @@ import org.wso2.carbon.device.mgt.common.configuration.mgt.PlatformConfiguration
import org.wso2.carbon.device.mgt.common.license.mgt.License;
import org.wso2.carbon.device.mgt.common.license.mgt.LicenseManagementException;
import org.wso2.carbon.device.mgt.common.license.mgt.LicenseManager;
import org.wso2.carbon.device.mgt.extensions.spi.DeviceTypeManagerExtensionService;
import org.wso2.carbon.device.mgt.extensions.device.type.template.config.DataSource;
import org.wso2.carbon.device.mgt.extensions.device.type.template.config.DeviceDetails;
import org.wso2.carbon.device.mgt.extensions.device.type.template.config.DeviceTypeConfiguration;
import org.wso2.carbon.device.mgt.extensions.device.type.template.config.DeviceTypeManagerExtensionConfig;
import org.wso2.carbon.device.mgt.extensions.device.type.template.config.Feature;
import org.wso2.carbon.device.mgt.extensions.device.type.template.config.Table;
import org.wso2.carbon.device.mgt.extensions.device.type.template.config.TableConfig;
@ -213,6 +216,35 @@ public class DeviceTypeManager implements DeviceManager {
}
}
}
setDeviceTypeManagerExtensionServices(deviceTypeConfiguration);
}
private void setDeviceTypeManagerExtensionServices(DeviceTypeConfiguration deviceTypeConfiguration) {
DeviceTypeManagerExtensionConfig deviceTypeExtensionConfig = deviceTypeConfiguration.getDeviceTypeExtensionConfig();
if (deviceTypeExtensionConfig != null) {
String extensionClass = deviceTypeExtensionConfig.getExtensionClass();
if (StringUtils.isNotEmpty(extensionClass)) {
try {
Class<?> clz = Class.forName(extensionClass);
DeviceTypeManagerExtensionService deviceTypeManagerExtensionService = (DeviceTypeManagerExtensionService) clz.newInstance();
if (deviceTypePluginDAOManager != null) {
deviceTypeManagerExtensionService.setDeviceTypePluginDAOManager(deviceTypePluginDAOManager);
}
} catch (ClassNotFoundException e) {
String msg = "Extension class cannot be located";
log.error(msg, e);
throw new DeviceTypeDeployerPayloadException(msg, e);
} catch (IllegalAccessException e) {
String msg = "Cannot access the class or its constructor is not accessible.";
log.error(msg, e);
throw new DeviceTypeDeployerPayloadException(msg, e);
} catch (InstantiationException e) {
String msg = "Extension class instantiation is failed";
log.error(msg, e);
throw new DeviceTypeDeployerPayloadException(msg, e);
}
}
}
}
@Override

23
components/device-mgt/org.wso2.carbon.device.mgt.extensions/src/main/java/org/wso2/carbon/device/mgt/extensions/device/type/template/config/DeviceTypeConfiguration.java
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@ -105,6 +105,8 @@ public class DeviceTypeConfiguration {
@XmlElementWrapper(name = "StartupOperationConfig")
@XmlElement(name = "Operation", required = true)
protected List<String> startupOperations;
@XmlElement(name = "DeviceTypeManagerExtensionConfig")
private DeviceTypeManagerExtensionConfig deviceTypeExtensionConfig;
public List<String> getOperations() {
return operations;
@ -402,4 +404,25 @@ public class DeviceTypeConfiguration {
public void setStartupOperations(List<String> startupOperations) {
this.startupOperations = startupOperations;
}
/**
* Gets the value of DeviceTypeManagerExtensionConfig
*
* @return possible object is
* {@link DeviceTypeManagerExtensionConfig}
*/
public DeviceTypeManagerExtensionConfig getDeviceTypeExtensionConfig() {
return deviceTypeExtensionConfig;
}
/**
* Sets the value for DeviceTypeManagerExtensionConfig
*
* @param deviceTypeExtensionConfig possible object is
* {@link DeviceTypeManagerExtensionConfig}
*/
public void setDeviceTypeExtensionConfig(
DeviceTypeManagerExtensionConfig deviceTypeExtensionConfig) {
this.deviceTypeExtensionConfig = deviceTypeExtensionConfig;
}
}

14
components/device-mgt/org.wso2.carbon.device.mgt.extensions/src/main/java/org/wso2/carbon/device/mgt/extensions/device/type/template/dao/DeviceTypeDAOHandler.java
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@ -2,6 +2,7 @@ package org.wso2.carbon.device.mgt.extensions.device.type.template.dao;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.wso2.carbon.device.mgt.common.IllegalTransactionStateException;
import org.wso2.carbon.device.mgt.extensions.device.type.template.exception.DeviceTypeDeployerPayloadException;
import org.wso2.carbon.device.mgt.extensions.device.type.template.exception.DeviceTypeMgtPluginException;
@ -35,6 +36,19 @@ public class DeviceTypeDAOHandler {
}
}
public void openConnection() throws DeviceTypeMgtPluginException {
try {
Connection conn = currentConnection.get();
if (conn != null) {
throw new IllegalTransactionStateException("Database connection has already been obtained.");
}
conn = dataSource.getConnection();
currentConnection.set(conn);
} catch (SQLException e) {
throw new DeviceTypeMgtPluginException("Failed to get a database connection.", e);
}
}
public void beginTransaction() throws DeviceTypeMgtPluginException {
try {
Connection conn = dataSource.getConnection();