Java Code Examples for org.apache.nifi.controller.ScheduledState#equals()
The following examples show how to use
org.apache.nifi.controller.ScheduledState#equals() .
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Example 1
| Source File: StandardInputPortDAO.java From localization_nifi with Apache License 2.0 | 4 votes |
|
private void verifyUpdate(final Port inputPort, final PortDTO portDTO) {
if (isNotNull(portDTO.getState())) {
final ScheduledState purposedScheduledState = ScheduledState.valueOf(portDTO.getState());
// only attempt an action if it is changing
if (!purposedScheduledState.equals(inputPort.getScheduledState())) {
// perform the appropriate action
switch (purposedScheduledState) {
case RUNNING:
inputPort.verifyCanStart();
break;
case STOPPED:
switch (inputPort.getScheduledState()) {
case RUNNING:
inputPort.verifyCanStop();
break;
case DISABLED:
inputPort.verifyCanEnable();
break;
}
break;
case DISABLED:
inputPort.verifyCanDisable();
break;
}
}
}
// see what's be modified
if (isAnyNotNull(portDTO.getUserAccessControl(),
portDTO.getGroupAccessControl(),
portDTO.getConcurrentlySchedulableTaskCount(),
portDTO.getName(),
portDTO.getComments())) {
// validate the request
final List<String> requestValidation = validateProposedConfiguration(portDTO);
// ensure there was no validation errors
if (!requestValidation.isEmpty()) {
throw new ValidationException(requestValidation);
}
// ensure the port can be updated
inputPort.verifyCanUpdate();
}
}
Example 2
| Source File: StandardInputPortDAO.java From localization_nifi with Apache License 2.0 | 4 votes |
|
@Override
public Port updatePort(PortDTO portDTO) {
Port inputPort = locatePort(portDTO.getId());
// ensure we can do this update
verifyUpdate(inputPort, portDTO);
// handle state transition
if (isNotNull(portDTO.getState())) {
final ScheduledState purposedScheduledState = ScheduledState.valueOf(portDTO.getState());
// only attempt an action if it is changing
if (!purposedScheduledState.equals(inputPort.getScheduledState())) {
try {
// perform the appropriate action
switch (purposedScheduledState) {
case RUNNING:
inputPort.getProcessGroup().startInputPort(inputPort);
break;
case STOPPED:
switch (inputPort.getScheduledState()) {
case RUNNING:
inputPort.getProcessGroup().stopInputPort(inputPort);
break;
case DISABLED:
inputPort.getProcessGroup().enableInputPort(inputPort);
break;
}
break;
case DISABLED:
inputPort.getProcessGroup().disableInputPort(inputPort);
break;
}
} catch (IllegalStateException ise) {
throw new NiFiCoreException(ise.getMessage(), ise);
}
}
}
if (inputPort instanceof RootGroupPort) {
final RootGroupPort rootPort = (RootGroupPort) inputPort;
if (isNotNull(portDTO.getGroupAccessControl())) {
rootPort.setGroupAccessControl(portDTO.getGroupAccessControl());
}
if (isNotNull(portDTO.getUserAccessControl())) {
rootPort.setUserAccessControl(portDTO.getUserAccessControl());
}
}
// update the port
final String name = portDTO.getName();
final String comments = portDTO.getComments();
final Integer concurrentTasks = portDTO.getConcurrentlySchedulableTaskCount();
if (isNotNull(portDTO.getPosition())) {
inputPort.setPosition(new Position(portDTO.getPosition().getX(), portDTO.getPosition().getY()));
}
if (isNotNull(name)) {
inputPort.setName(name);
}
if (isNotNull(comments)) {
inputPort.setComments(comments);
}
if (isNotNull(concurrentTasks)) {
inputPort.setMaxConcurrentTasks(concurrentTasks);
}
return inputPort;
}
Example 3
| Source File: StandardReportingTaskDAO.java From localization_nifi with Apache License 2.0 | 4 votes |
|
@Override
public ReportingTaskNode updateReportingTask(final ReportingTaskDTO reportingTaskDTO) {
// get the reporting task
final ReportingTaskNode reportingTask = locateReportingTask(reportingTaskDTO.getId());
// ensure we can perform the update
verifyUpdate(reportingTask, reportingTaskDTO);
// perform the update
configureReportingTask(reportingTask, reportingTaskDTO);
// configure scheduled state
// see if an update is necessary
if (isNotNull(reportingTaskDTO.getState())) {
final ScheduledState purposedScheduledState = ScheduledState.valueOf(reportingTaskDTO.getState());
// only attempt an action if it is changing
if (!purposedScheduledState.equals(reportingTask.getScheduledState())) {
try {
// perform the appropriate action
switch (purposedScheduledState) {
case RUNNING:
reportingTaskProvider.startReportingTask(reportingTask);
break;
case STOPPED:
switch (reportingTask.getScheduledState()) {
case RUNNING:
reportingTaskProvider.stopReportingTask(reportingTask);
break;
case DISABLED:
reportingTaskProvider.enableReportingTask(reportingTask);
break;
}
break;
case DISABLED:
reportingTaskProvider.disableReportingTask(reportingTask);
break;
}
} catch (IllegalStateException | ComponentLifeCycleException ise) {
throw new NiFiCoreException(ise.getMessage(), ise);
} catch (RejectedExecutionException ree) {
throw new NiFiCoreException("Unable to schedule all tasks for the specified reporting task.", ree);
} catch (NullPointerException npe) {
throw new NiFiCoreException("Unable to update reporting task run state.", npe);
} catch (Exception e) {
throw new NiFiCoreException("Unable to update reporting task run state: " + e, e);
}
}
}
return reportingTask;
}
Example 4
| Source File: StandardReportingTaskDAO.java From localization_nifi with Apache License 2.0 | 4 votes |
|
private void verifyUpdate(final ReportingTaskNode reportingTask, final ReportingTaskDTO reportingTaskDTO) {
// ensure the state, if specified, is valid
if (isNotNull(reportingTaskDTO.getState())) {
try {
final ScheduledState purposedScheduledState = ScheduledState.valueOf(reportingTaskDTO.getState());
// only attempt an action if it is changing
if (!purposedScheduledState.equals(reportingTask.getScheduledState())) {
// perform the appropriate action
switch (purposedScheduledState) {
case RUNNING:
reportingTask.verifyCanStart();
break;
case STOPPED:
switch (reportingTask.getScheduledState()) {
case RUNNING:
reportingTask.verifyCanStop();
break;
case DISABLED:
reportingTask.verifyCanEnable();
break;
}
break;
case DISABLED:
reportingTask.verifyCanDisable();
break;
}
}
} catch (IllegalArgumentException iae) {
throw new IllegalArgumentException(String.format(
"The specified reporting task state (%s) is not valid. Valid options are 'RUNNING', 'STOPPED', and 'DISABLED'.",
reportingTaskDTO.getState()));
}
}
boolean modificationRequest = false;
if (isAnyNotNull(reportingTaskDTO.getName(),
reportingTaskDTO.getSchedulingStrategy(),
reportingTaskDTO.getSchedulingPeriod(),
reportingTaskDTO.getAnnotationData(),
reportingTaskDTO.getProperties())) {
modificationRequest = true;
// validate the request
final List<String> requestValidation = validateProposedConfiguration(reportingTask, reportingTaskDTO);
// ensure there was no validation errors
if (!requestValidation.isEmpty()) {
throw new ValidationException(requestValidation);
}
}
if (modificationRequest) {
reportingTask.verifyCanUpdate();
}
}
Example 5
| Source File: StandardProcessorDAO.java From localization_nifi with Apache License 2.0 | 4 votes |
|
private void verifyUpdate(ProcessorNode processor, ProcessorDTO processorDTO) {
// ensure the state, if specified, is valid
if (isNotNull(processorDTO.getState())) {
try {
final ScheduledState purposedScheduledState = ScheduledState.valueOf(processorDTO.getState());
// only attempt an action if it is changing
if (!purposedScheduledState.equals(processor.getScheduledState())) {
// perform the appropriate action
switch (purposedScheduledState) {
case RUNNING:
processor.verifyCanStart();
break;
case STOPPED:
switch (processor.getScheduledState()) {
case RUNNING:
processor.verifyCanStop();
break;
case DISABLED:
processor.verifyCanEnable();
break;
}
break;
case DISABLED:
processor.verifyCanDisable();
break;
}
}
} catch (IllegalArgumentException iae) {
throw new IllegalArgumentException(String.format(
"The specified processor state (%s) is not valid. Valid options are 'RUNNING', 'STOPPED', and 'DISABLED'.",
processorDTO.getState()));
}
}
boolean modificationRequest = false;
if (isAnyNotNull(processorDTO.getName())) {
modificationRequest = true;
}
final ProcessorConfigDTO configDTO = processorDTO.getConfig();
if (configDTO != null) {
if (isAnyNotNull(configDTO.getAnnotationData(),
configDTO.getAutoTerminatedRelationships(),
configDTO.getBulletinLevel(),
configDTO.getComments(),
configDTO.getConcurrentlySchedulableTaskCount(),
configDTO.getPenaltyDuration(),
configDTO.getProperties(),
configDTO.getSchedulingPeriod(),
configDTO.getSchedulingStrategy(),
configDTO.getExecutionNode(),
configDTO.getYieldDuration())) {
modificationRequest = true;
}
// validate the request
final List<String> requestValidation = validateProposedConfiguration(processor, configDTO);
// ensure there was no validation errors
if (!requestValidation.isEmpty()) {
throw new ValidationException(requestValidation);
}
}
if (modificationRequest) {
processor.verifyCanUpdate();
}
}
Example 6
| Source File: StandardProcessorDAO.java From localization_nifi with Apache License 2.0 | 4 votes |
|
@Override
public ProcessorNode updateProcessor(ProcessorDTO processorDTO) {
ProcessorNode processor = locateProcessor(processorDTO.getId());
ProcessGroup parentGroup = processor.getProcessGroup();
// ensure we can perform the update
verifyUpdate(processor, processorDTO);
// configure the processor
configureProcessor(processor, processorDTO);
// see if an update is necessary
if (isNotNull(processorDTO.getState())) {
final ScheduledState purposedScheduledState = ScheduledState.valueOf(processorDTO.getState());
// only attempt an action if it is changing
if (!purposedScheduledState.equals(processor.getScheduledState())) {
try {
// perform the appropriate action
switch (purposedScheduledState) {
case RUNNING:
parentGroup.startProcessor(processor);
break;
case STOPPED:
switch (processor.getScheduledState()) {
case RUNNING:
parentGroup.stopProcessor(processor);
break;
case DISABLED:
parentGroup.enableProcessor(processor);
break;
}
break;
case DISABLED:
parentGroup.disableProcessor(processor);
break;
}
} catch (IllegalStateException | ComponentLifeCycleException ise) {
throw new NiFiCoreException(ise.getMessage(), ise);
} catch (RejectedExecutionException ree) {
throw new NiFiCoreException("Unable to schedule all tasks for the specified processor.", ree);
} catch (NullPointerException npe) {
throw new NiFiCoreException("Unable to update processor run state.", npe);
} catch (Exception e) {
throw new NiFiCoreException("Unable to update processor run state: " + e, e);
}
}
}
return processor;
}
Example 7
| Source File: StandardOutputPortDAO.java From localization_nifi with Apache License 2.0 | 4 votes |
|
private void verifyUpdate(final Port outputPort, final PortDTO portDTO) {
if (isNotNull(portDTO.getState())) {
final ScheduledState purposedScheduledState = ScheduledState.valueOf(portDTO.getState());
// only attempt an action if it is changing
if (!purposedScheduledState.equals(outputPort.getScheduledState())) {
// perform the appropriate action
switch (purposedScheduledState) {
case RUNNING:
outputPort.verifyCanStart();
break;
case STOPPED:
switch (outputPort.getScheduledState()) {
case RUNNING:
outputPort.verifyCanStop();
break;
case DISABLED:
outputPort.verifyCanEnable();
break;
}
break;
case DISABLED:
outputPort.verifyCanDisable();
break;
}
}
}
// see what's be modified
if (isAnyNotNull(portDTO.getUserAccessControl(),
portDTO.getGroupAccessControl(),
portDTO.getConcurrentlySchedulableTaskCount(),
portDTO.getName(),
portDTO.getComments())) {
// validate the request
final List<String> requestValidation = validateProposedConfiguration(portDTO);
// ensure there was no validation errors
if (!requestValidation.isEmpty()) {
throw new ValidationException(requestValidation);
}
// ensure the port can be updated
outputPort.verifyCanUpdate();
}
}
Example 8
| Source File: StandardOutputPortDAO.java From localization_nifi with Apache License 2.0 | 4 votes |
|
@Override
public Port updatePort(PortDTO portDTO) {
Port outputPort = locatePort(portDTO.getId());
// ensure we can do this update
verifyUpdate(outputPort, portDTO);
// handle state transition
if (portDTO.getState() != null) {
final ScheduledState purposedScheduledState = ScheduledState.valueOf(portDTO.getState());
// only attempt an action if it is changing
if (!purposedScheduledState.equals(outputPort.getScheduledState())) {
try {
// perform the appropriate action
switch (purposedScheduledState) {
case RUNNING:
outputPort.getProcessGroup().startOutputPort(outputPort);
break;
case STOPPED:
switch (outputPort.getScheduledState()) {
case RUNNING:
outputPort.getProcessGroup().stopOutputPort(outputPort);
break;
case DISABLED:
outputPort.getProcessGroup().enableOutputPort(outputPort);
break;
}
break;
case DISABLED:
outputPort.getProcessGroup().disableOutputPort(outputPort);
break;
}
} catch (IllegalStateException ise) {
throw new NiFiCoreException(ise.getMessage(), ise);
}
}
}
if (outputPort instanceof RootGroupPort) {
final RootGroupPort rootPort = (RootGroupPort) outputPort;
if (isNotNull(portDTO.getGroupAccessControl())) {
rootPort.setGroupAccessControl(portDTO.getGroupAccessControl());
}
if (isNotNull(portDTO.getUserAccessControl())) {
rootPort.setUserAccessControl(portDTO.getUserAccessControl());
}
}
// perform the configuration
final String name = portDTO.getName();
final String comments = portDTO.getComments();
final Integer concurrentTasks = portDTO.getConcurrentlySchedulableTaskCount();
if (isNotNull(portDTO.getPosition())) {
outputPort.setPosition(new Position(portDTO.getPosition().getX(), portDTO.getPosition().getY()));
}
if (isNotNull(name)) {
outputPort.setName(name);
}
if (isNotNull(comments)) {
outputPort.setComments(comments);
}
if (isNotNull(concurrentTasks)) {
outputPort.setMaxConcurrentTasks(concurrentTasks);
}
return outputPort;
}
Example 9
| Source File: AbstractPortDAO.java From nifi with Apache License 2.0 | 4 votes |
|
protected void verifyUpdate(final Port port, final PortDTO portDTO) {
if (isNotNull(portDTO.getState())) {
final ScheduledState purposedScheduledState = ScheduledState.valueOf(portDTO.getState());
// only attempt an action if it is changing
if (!purposedScheduledState.equals(port.getScheduledState())) {
// perform the appropriate action
switch (purposedScheduledState) {
case RUNNING:
port.verifyCanStart();
break;
case STOPPED:
switch (port.getScheduledState()) {
case RUNNING:
port.verifyCanStop();
break;
case DISABLED:
port.verifyCanEnable();
break;
}
break;
case DISABLED:
port.verifyCanDisable();
break;
}
}
}
// see what's be modified
if (isAnyNotNull(portDTO.getUserAccessControl(),
portDTO.getGroupAccessControl(),
portDTO.getConcurrentlySchedulableTaskCount(),
portDTO.getName(),
portDTO.getComments(),
portDTO.getAllowRemoteAccess())) {
// validate the request
final List<String> requestValidation = validateProposedConfiguration(port, portDTO);
// ensure there was no validation errors
if (!requestValidation.isEmpty()) {
throw new ValidationException(requestValidation);
}
// ensure the port can be updated
port.verifyCanUpdate();
}
}
Example 10
| Source File: AbstractPortDAO.java From nifi with Apache License 2.0 | 4 votes |
|
@Override
public Port updatePort(PortDTO portDTO) {
final Port port = locatePort(portDTO.getId());
final ProcessGroup processGroup = port.getProcessGroup();
// ensure we can do this update
verifyUpdate(port, portDTO);
// handle state transition
if (isNotNull(portDTO.getState())) {
final ScheduledState proposedScheduledState = ScheduledState.valueOf(portDTO.getState());
// only attempt an action if it is changing
if (!proposedScheduledState.equals(port.getScheduledState())) {
try {
handleStateTransition(port, proposedScheduledState);
} catch (IllegalStateException ise) {
throw new NiFiCoreException(ise.getMessage(), ise);
}
}
}
if (port instanceof PublicPort) {
final PublicPort publicPort = (PublicPort) port;
if (isNotNull(portDTO.getGroupAccessControl())) {
publicPort.setGroupAccessControl(portDTO.getGroupAccessControl());
}
if (isNotNull(portDTO.getUserAccessControl())) {
publicPort.setUserAccessControl(portDTO.getUserAccessControl());
}
}
// update the port
final String name = portDTO.getName();
final String comments = portDTO.getComments();
final Integer concurrentTasks = portDTO.getConcurrentlySchedulableTaskCount();
if (isNotNull(portDTO.getPosition())) {
port.setPosition(new Position(portDTO.getPosition().getX(), portDTO.getPosition().getY()));
}
if (isNotNull(name)) {
port.setName(name);
}
if (isNotNull(comments)) {
port.setComments(comments);
}
if (isNotNull(concurrentTasks)) {
port.setMaxConcurrentTasks(concurrentTasks);
}
processGroup.onComponentModified();
return port;
}
Example 11
| Source File: StandardReportingTaskDAO.java From nifi with Apache License 2.0 | 4 votes |
|
@Override
public ReportingTaskNode updateReportingTask(final ReportingTaskDTO reportingTaskDTO) {
// get the reporting task
final ReportingTaskNode reportingTask = locateReportingTask(reportingTaskDTO.getId());
// ensure we can perform the update
verifyUpdate(reportingTask, reportingTaskDTO);
// perform the update
configureReportingTask(reportingTask, reportingTaskDTO);
// attempt to change the underlying processor if an updated bundle is specified
// updating the bundle must happen after configuring so that any additional classpath resources are set first
updateBundle(reportingTask, reportingTaskDTO);
// configure scheduled state
// see if an update is necessary
if (isNotNull(reportingTaskDTO.getState())) {
final ScheduledState purposedScheduledState = ScheduledState.valueOf(reportingTaskDTO.getState());
// only attempt an action if it is changing
if (!purposedScheduledState.equals(reportingTask.getScheduledState())) {
try {
// perform the appropriate action
switch (purposedScheduledState) {
case RUNNING:
reportingTaskProvider.startReportingTask(reportingTask);
break;
case STOPPED:
switch (reportingTask.getScheduledState()) {
case RUNNING:
reportingTaskProvider.stopReportingTask(reportingTask);
break;
case DISABLED:
reportingTaskProvider.enableReportingTask(reportingTask);
break;
}
break;
case DISABLED:
reportingTaskProvider.disableReportingTask(reportingTask);
break;
}
} catch (IllegalStateException | ComponentLifeCycleException ise) {
throw new NiFiCoreException(ise.getMessage(), ise);
} catch (RejectedExecutionException ree) {
throw new NiFiCoreException("Unable to schedule all tasks for the specified reporting task.", ree);
} catch (NullPointerException npe) {
throw new NiFiCoreException("Unable to update reporting task run state.", npe);
} catch (Exception e) {
throw new NiFiCoreException("Unable to update reporting task run state: " + e, e);
}
}
}
return reportingTask;
}
Example 12
| Source File: StandardReportingTaskDAO.java From nifi with Apache License 2.0 | 4 votes |
|
private void verifyUpdate(final ReportingTaskNode reportingTask, final ReportingTaskDTO reportingTaskDTO) {
// ensure the state, if specified, is valid
if (isNotNull(reportingTaskDTO.getState())) {
try {
final ScheduledState purposedScheduledState = ScheduledState.valueOf(reportingTaskDTO.getState());
// only attempt an action if it is changing
if (!purposedScheduledState.equals(reportingTask.getScheduledState())) {
// perform the appropriate action
switch (purposedScheduledState) {
case RUNNING:
reportingTask.verifyCanStart();
break;
case STOPPED:
switch (reportingTask.getScheduledState()) {
case RUNNING:
reportingTask.verifyCanStop();
break;
case DISABLED:
reportingTask.verifyCanEnable();
break;
}
break;
case DISABLED:
reportingTask.verifyCanDisable();
break;
}
}
} catch (IllegalArgumentException iae) {
throw new IllegalArgumentException(String.format(
"The specified reporting task state (%s) is not valid. Valid options are 'RUNNING', 'STOPPED', and 'DISABLED'.",
reportingTaskDTO.getState()));
}
}
boolean modificationRequest = false;
if (isAnyNotNull(reportingTaskDTO.getName(),
reportingTaskDTO.getSchedulingStrategy(),
reportingTaskDTO.getSchedulingPeriod(),
reportingTaskDTO.getAnnotationData(),
reportingTaskDTO.getProperties(),
reportingTaskDTO.getBundle())) {
modificationRequest = true;
// validate the request
final List<String> requestValidation = validateProposedConfiguration(reportingTask, reportingTaskDTO);
// ensure there was no validation errors
if (!requestValidation.isEmpty()) {
throw new ValidationException(requestValidation);
}
}
final BundleDTO bundleDTO = reportingTaskDTO.getBundle();
if (bundleDTO != null) {
// ensures all nodes in a cluster have the bundle, throws exception if bundle not found for the given type
final BundleCoordinate bundleCoordinate = BundleUtils.getBundle(
reportingTaskProvider.getExtensionManager(), reportingTask.getCanonicalClassName(), bundleDTO);
// ensure we are only changing to a bundle with the same group and id, but different version
reportingTask.verifyCanUpdateBundle(bundleCoordinate);
}
if (modificationRequest) {
reportingTask.verifyCanUpdate();
}
}
Example 13
| Source File: StandardProcessorDAO.java From nifi with Apache License 2.0 | 4 votes |
|
private void verifyUpdate(ProcessorNode processor, ProcessorDTO processorDTO) {
// ensure the state, if specified, is valid
if (isNotNull(processorDTO.getState())) {
try {
final ScheduledState purposedScheduledState = ScheduledState.valueOf(processorDTO.getState());
// only attempt an action if it is changing
if (!purposedScheduledState.equals(processor.getScheduledState())) {
// perform the appropriate action
switch (purposedScheduledState) {
case RUNNING:
processor.verifyCanStart();
break;
case STOPPED:
switch (processor.getScheduledState()) {
case RUNNING:
processor.verifyCanStop();
break;
case DISABLED:
processor.verifyCanEnable();
break;
}
break;
case DISABLED:
processor.verifyCanDisable();
break;
}
}
} catch (IllegalArgumentException iae) {
throw new IllegalArgumentException(String.format(
"The specified processor state (%s) is not valid. Valid options are 'RUNNING', 'STOPPED', and 'DISABLED'.",
processorDTO.getState()));
}
}
boolean modificationRequest = false;
if (isAnyNotNull(processorDTO.getName(), processorDTO.getBundle())) {
modificationRequest = true;
}
final BundleDTO bundleDTO = processorDTO.getBundle();
if (bundleDTO != null) {
// ensures all nodes in a cluster have the bundle, throws exception if bundle not found for the given type
final BundleCoordinate bundleCoordinate = BundleUtils.getBundle(flowController.getExtensionManager(), processor.getCanonicalClassName(), bundleDTO);
// ensure we are only changing to a bundle with the same group and id, but different version
processor.verifyCanUpdateBundle(bundleCoordinate);
}
final ProcessorConfigDTO configDTO = processorDTO.getConfig();
if (configDTO != null) {
if (isAnyNotNull(configDTO.getAnnotationData(),
configDTO.getAutoTerminatedRelationships(),
configDTO.getBulletinLevel(),
configDTO.getComments(),
configDTO.getConcurrentlySchedulableTaskCount(),
configDTO.getPenaltyDuration(),
configDTO.getProperties(),
configDTO.getSchedulingPeriod(),
configDTO.getSchedulingStrategy(),
configDTO.getExecutionNode(),
configDTO.getYieldDuration())) {
modificationRequest = true;
}
// validate the request
final List<String> requestValidation = validateProposedConfiguration(processor, configDTO);
// ensure there was no validation errors
if (!requestValidation.isEmpty()) {
throw new ValidationException(requestValidation);
}
}
if (modificationRequest) {
processor.verifyCanUpdate();
}
}
Example 14
| Source File: StandardProcessorDAO.java From nifi with Apache License 2.0 | 4 votes |
|
@Override
public ProcessorNode updateProcessor(ProcessorDTO processorDTO) {
ProcessorNode processor = locateProcessor(processorDTO.getId());
ProcessGroup parentGroup = processor.getProcessGroup();
// ensure we can perform the update
verifyUpdate(processor, processorDTO);
// configure the processor
configureProcessor(processor, processorDTO);
parentGroup.onComponentModified();
// attempt to change the underlying processor if an updated bundle is specified
// updating the bundle must happen after configuring so that any additional classpath resources are set first
updateBundle(processor, processorDTO);
// see if an update is necessary
if (isNotNull(processorDTO.getState())) {
final ScheduledState purposedScheduledState = ScheduledState.valueOf(processorDTO.getState());
// only attempt an action if it is changing
if (!purposedScheduledState.equals(processor.getScheduledState())) {
try {
// perform the appropriate action
switch (purposedScheduledState) {
case RUNNING:
parentGroup.startProcessor(processor, true);
break;
case STOPPED:
switch (processor.getScheduledState()) {
case RUNNING:
parentGroup.stopProcessor(processor);
break;
case DISABLED:
parentGroup.enableProcessor(processor);
break;
}
break;
case DISABLED:
parentGroup.disableProcessor(processor);
break;
}
} catch (IllegalStateException | ComponentLifeCycleException ise) {
throw new NiFiCoreException(ise.getMessage(), ise);
} catch (RejectedExecutionException ree) {
throw new NiFiCoreException("Unable to schedule all tasks for the specified processor.", ree);
} catch (NullPointerException npe) {
throw new NiFiCoreException("Unable to update processor run state.", npe);
} catch (Exception e) {
throw new NiFiCoreException("Unable to update processor run state: " + e, e);
}
}
}
return processor;
}
