public static void save(
OMElement executionPlanOM,
String executionPlanName,
String fileName,
AxisConfiguration axisConfiguration)
throws ExecutionPlanConfigurationException {
EventProcessorConfigurationFilesystemInvoker.save(
executionPlanOM.toString(), executionPlanName, fileName, axisConfiguration);
}
public void editInactiveExecutionPlanConfiguration(
String executionPlanConfiguration, String filename, AxisConfiguration axisConfiguration)
throws ExecutionPlanConfigurationException, ExecutionPlanDependencyValidationException {
try {
int tenantId = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantId();
OMElement omElement = AXIOMUtil.stringToOM(executionPlanConfiguration);
EventProcessorConfigurationHelper.validateExecutionPlanConfiguration(omElement, tenantId);
ExecutionPlanConfiguration config = EventProcessorConfigurationHelper.fromOM(omElement);
EventProcessorConfigurationFilesystemInvoker.delete(filename, axisConfiguration);
EventProcessorConfigurationFilesystemInvoker.save(
executionPlanConfiguration, config.getName(), filename, axisConfiguration);
} catch (XMLStreamException e) {
log.error("Error while creating the xml object");
throw new ExecutionPlanConfigurationException("Not a valid xml object ", e);
}
}
private void editExecutionPlanConfiguration(
ExecutionPlanConfiguration executionPlanConfiguration,
String executionPlanName,
int tenantId,
AxisConfiguration axisConfiguration)
throws ExecutionPlanConfigurationException {
ExecutionPlanConfigurationFile configFile =
getExecutionPlanConfigurationFileByPlanName(executionPlanName, tenantId);
String fileName = configFile.getFileName();
EventProcessorConfigurationFilesystemInvoker.delete(
configFile.getFileName(), axisConfiguration);
OMElement omElement = EventProcessorConfigurationHelper.toOM(executionPlanConfiguration);
EventProcessorConfigurationFilesystemInvoker.save(
omElement, executionPlanName, fileName, axisConfiguration);
}
@Override
public void deployExecutionPlanConfiguration(
String executionPlanConfigurationXml, AxisConfiguration axisConfiguration)
throws ExecutionPlanDependencyValidationException, ExecutionPlanConfigurationException {
OMElement omElement = null;
try {
omElement = AXIOMUtil.stringToOM(executionPlanConfigurationXml);
} catch (XMLStreamException e) {
throw new ExecutionPlanConfigurationException(
"Cannot parse execution plan configuration XML:" + e.getMessage(), e);
}
int tenantId = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantId();
EventProcessorConfigurationHelper.validateExecutionPlanConfiguration(omElement, tenantId);
String executionPlanName = EventProcessorConfigurationHelper.getExecutionPlanName(omElement);
File directory = new File(axisConfiguration.getRepository().getPath());
if (!directory.exists()) {
if (directory.mkdir()) {
throw new ExecutionPlanConfigurationException(
"Cannot create directory to add tenant specific execution plan : " + executionPlanName);
}
}
directory =
new File(
directory.getAbsolutePath()
+ File.separator
+ EventProcessorConstants.EP_ELE_DIRECTORY);
if (!directory.exists()) {
if (!directory.mkdir()) {
throw new ExecutionPlanConfigurationException(
"Cannot create directory "
+ EventProcessorConstants.EP_ELE_DIRECTORY
+ " to add tenant specific execution plan :"
+ executionPlanName);
}
}
validateToRemoveInactiveExecutionPlanConfiguration(executionPlanName, axisConfiguration);
EventProcessorConfigurationFilesystemInvoker.save(
omElement,
executionPlanName,
executionPlanName + EventProcessorConstants.XML_EXTENSION,
axisConfiguration);
}
public void editActiveExecutionPlanConfiguration(
String executionPlanConfiguration,
String executionPlanName,
AxisConfiguration axisConfiguration)
throws ExecutionPlanConfigurationException, ExecutionPlanDependencyValidationException {
int tenantId = PrivilegedCarbonContext.getThreadLocalCarbonContext().getTenantId();
try {
OMElement omElement = AXIOMUtil.stringToOM(executionPlanConfiguration);
EventProcessorConfigurationHelper.validateExecutionPlanConfiguration(omElement, tenantId);
ExecutionPlanConfiguration executionPlanConfigurationObject =
EventProcessorConfigurationHelper.fromOM(omElement);
if (!(executionPlanConfigurationObject.getName().equals(executionPlanName))) {
if (!(checkExecutionPlanValidity(executionPlanConfigurationObject.getName(), tenantId))) {
throw new ExecutionPlanConfigurationException(
executionPlanConfigurationObject.getName()
+ " already registered as an execution in this tenant");
}
}
if (executionPlanName != null && executionPlanName.length() > 0) {
String fileName;
ExecutionPlanConfigurationFile file =
getExecutionPlanConfigurationFileByPlanName(executionPlanName, tenantId);
if (file == null) {
fileName = executionPlanName + EventProcessorConstants.EP_CONFIG_FILE_EXTENSION_WITH_DOT;
} else {
fileName = file.getFileName();
}
EventProcessorConfigurationFilesystemInvoker.delete(fileName, axisConfiguration);
EventProcessorConfigurationFilesystemInvoker.save(
executionPlanConfiguration, executionPlanName, fileName, axisConfiguration);
} else {
throw new ExecutionPlanConfigurationException(
"Invalid configuration provided, No execution plan name.");
}
} catch (XMLStreamException e) {
log.error("Error while creating the xml object");
throw new ExecutionPlanConfigurationException("Not a valid xml object, ", e);
}
}