public void testConfigNotPropagation() throws Exception {
Path subWorkflowAppPath = getFsTestCaseDir();
FileSystem fs = getFileSystem();
Writer writer = new OutputStreamWriter(fs.create(new Path(subWorkflowAppPath, "workflow.xml")));
writer.write(APP1);
writer.close();
XConfiguration protoConf = getBaseProtoConf();
WorkflowJobBean workflow = createBaseWorkflow(protoConf, "W");
String defaultConf = workflow.getConf();
XConfiguration newConf = new XConfiguration(new StringReader(defaultConf));
newConf.set("abc", "xyz");
workflow.setConf(newConf.toXmlString());
final WorkflowActionBean action = (WorkflowActionBean) workflow.getActions().get(0);
action.setConf(
"<sub-workflow xmlns='uri:oozie:workflow:0.1' name='subwf'>"
+ " <app-path>"
+ subWorkflowAppPath
+ File.separator
+ "workflow.xml"
+ "</app-path>"
+ " <configuration>"
+ " <property>"
+ " <name>a</name>"
+ " <value>A</value>"
+ " </property>"
+ " </configuration>"
+ "</sub-workflow>");
SubWorkflowActionExecutor subWorkflow = new SubWorkflowActionExecutor();
subWorkflow.start(new Context(workflow, action), action);
final OozieClient oozieClient =
subWorkflow.getWorkflowClient(
new Context(workflow, action), SubWorkflowActionExecutor.LOCAL);
waitFor(
JOB_TIMEOUT,
new Predicate() {
public boolean evaluate() throws Exception {
return oozieClient.getJobInfo(action.getExternalId()).getStatus()
== WorkflowJob.Status.SUCCEEDED;
}
});
assertEquals(
WorkflowJob.Status.SUCCEEDED, oozieClient.getJobInfo(action.getExternalId()).getStatus());
subWorkflow.check(new Context(workflow, action), action);
assertEquals(WorkflowAction.Status.DONE, action.getStatus());
subWorkflow.end(new Context(workflow, action), action);
assertEquals(WorkflowAction.Status.OK, action.getStatus());
WorkflowJob wf = oozieClient.getJobInfo(action.getExternalId());
Configuration childConf = new XConfiguration(new StringReader(wf.getConf()));
assertNull(childConf.get("abc"));
}
public void testSubworkflowLib() throws Exception {
XConfiguration protoConf = getBaseProtoConf();
WorkflowJobBean workflow = createBaseWorkflow(protoConf, "W");
FileSystem fs = getFileSystem();
Path parentLibJar = new Path(getFsTestCaseDir(), "lib/parentLibrary.jar");
fs.create(parentLibJar);
assertTrue(fs.exists(parentLibJar));
String defaultConf = workflow.getConf();
XConfiguration newConf = new XConfiguration(new StringReader(defaultConf));
newConf.set(OozieClient.LIBPATH, parentLibJar.getParent().toString());
workflow.setConf(newConf.toXmlString());
Path subWorkflowAppPath = new Path(getFsTestCaseDir().toString(), "subwf");
Writer writer = new OutputStreamWriter(fs.create(new Path(subWorkflowAppPath, "workflow.xml")));
writer.write(APP1);
writer.close();
Path subwfLibJar = new Path(subWorkflowAppPath, "lib/subwfLibrary.jar");
fs.create(subwfLibJar);
assertTrue(fs.exists(subwfLibJar));
final WorkflowActionBean action = (WorkflowActionBean) workflow.getActions().get(0);
action.setConf(
"<sub-workflow xmlns='uri:oozie:workflow:0.1' name='subwf'>"
+ " <app-path>"
+ subWorkflowAppPath
+ File.separator
+ "workflow.xml"
+ "</app-path>"
+ "</sub-workflow>");
SubWorkflowActionExecutor subWorkflow = new SubWorkflowActionExecutor();
subWorkflow.start(new Context(workflow, action), action);
final OozieClient oozieClient =
subWorkflow.getWorkflowClient(
new Context(workflow, action), SubWorkflowActionExecutor.LOCAL);
waitFor(
JOB_TIMEOUT,
new Predicate() {
public boolean evaluate() throws Exception {
return oozieClient.getJobInfo(action.getExternalId()).getStatus()
== WorkflowJob.Status.SUCCEEDED;
}
});
assertEquals(
WorkflowJob.Status.SUCCEEDED, oozieClient.getJobInfo(action.getExternalId()).getStatus());
subWorkflow.check(new Context(workflow, action), action);
assertEquals(WorkflowAction.Status.DONE, action.getStatus());
subWorkflow.end(new Context(workflow, action), action);
assertEquals(WorkflowAction.Status.OK, action.getStatus());
WorkflowAppService wps = Services.get().get(WorkflowAppService.class);
WorkflowJob wf = oozieClient.getJobInfo(action.getExternalId());
Configuration childConf = new XConfiguration(new StringReader(wf.getConf()));
childConf = wps.createProtoActionConf(childConf, "authToken", true);
assertEquals(childConf.get(WorkflowAppService.APP_LIB_PATH_LIST), subwfLibJar.toString());
}
/**
* Provides functionality to test kill node message
*
* @throws Exception
*/
public void testKillNodeErrorMessage() throws Exception {
String workflowPath = getTestCaseFileUri("workflow.xml");
Reader reader = IOUtils.getResourceAsReader("wf-test-kill-node-message.xml", -1);
Writer writer = new FileWriter(new File(getTestCaseDir(), "workflow.xml"));
IOUtils.copyCharStream(reader, writer);
final DagEngine engine = new DagEngine("u");
Configuration conf = new XConfiguration();
conf.set(OozieClient.APP_PATH, workflowPath);
conf.set(OozieClient.USER_NAME, getTestUser());
conf.set(OozieClient.LOG_TOKEN, "t");
conf.set("error", "end.error");
conf.set("external-status", "FAILED/KILLED");
conf.set("signal-value", "fail");
final String jobId = engine.submitJob(conf, true);
final JPAService jpaService = Services.get().get(JPAService.class);
final WorkflowJobGetJPAExecutor wfJobGetCmd = new WorkflowJobGetJPAExecutor(jobId);
waitFor(
50000,
new Predicate() {
public boolean evaluate() throws Exception {
WorkflowJobBean job = jpaService.execute(wfJobGetCmd);
return (job.getWorkflowInstance().getStatus() == WorkflowInstance.Status.KILLED);
}
});
WorkflowJobBean job = jpaService.execute(wfJobGetCmd);
assertEquals(WorkflowJob.Status.KILLED, job.getStatus());
WorkflowActionsGetForJobJPAExecutor wfActionsGetCmd =
new WorkflowActionsGetForJobJPAExecutor(jobId);
List<WorkflowActionBean> actions = jpaService.execute(wfActionsGetCmd);
int n = actions.size();
WorkflowActionBean action = null;
for (WorkflowActionBean bean : actions) {
if (bean.getType().equals("test")) {
action = bean;
break;
}
}
assertNotNull(action);
assertEquals("TEST_ERROR", action.getErrorCode());
assertEquals("end", action.getErrorMessage());
assertEquals(WorkflowAction.Status.ERROR, action.getStatus());
}
private void _testUpdateAction(String actionId) throws Exception {
JPAService jpaService = Services.get().get(JPAService.class);
assertNotNull(jpaService);
WorkflowActionGetJPAExecutor actionGetCmd = new WorkflowActionGetJPAExecutor(actionId);
WorkflowActionBean action1 = jpaService.execute(actionGetCmd);
action1.setStatus(WorkflowAction.Status.RUNNING);
WorkflowActionUpdateJPAExecutor wfActionUpdateCmd =
new WorkflowActionUpdateJPAExecutor(action1);
jpaService.execute(wfActionUpdateCmd);
WorkflowActionBean action2 = jpaService.execute(actionGetCmd);
assertEquals(action2.getStatus(), WorkflowAction.Status.RUNNING);
}
public void testExecuteUpdate() throws Exception {
WorkflowJobBean job =
this.addRecordToWfJobTable(WorkflowJob.Status.RUNNING, WorkflowInstance.Status.RUNNING);
WorkflowActionBean bean =
addRecordToWfActionTable(job.getId(), "1", WorkflowAction.Status.PREP);
bean.setStatus(WorkflowAction.Status.RUNNING);
bean.setName("test-name");
WorkflowActionQueryExecutor.getInstance()
.executeUpdate(WorkflowActionQuery.UPDATE_ACTION, bean);
WorkflowActionBean retBean =
WorkflowActionQueryExecutor.getInstance().get(WorkflowActionQuery.GET_ACTION, bean.getId());
assertEquals("test-name", retBean.getName());
assertEquals(retBean.getStatus(), WorkflowAction.Status.RUNNING);
}
protected Void call(WorkflowStore store) throws StoreException, CommandException {
WorkflowJobBean workflow = store.getWorkflow(jobId, false);
setLogInfo(workflow);
WorkflowActionBean action = store.getAction(id, false);
setLogInfo(action);
if (action.isPending()
&& (action.getStatus() == WorkflowActionBean.Status.DONE
|| action.getStatus() == WorkflowActionBean.Status.END_RETRY
|| action.getStatus() == WorkflowActionBean.Status.END_MANUAL)) {
if (workflow.getStatus() == WorkflowJob.Status.RUNNING) {
ActionExecutor executor =
Services.get().get(ActionService.class).getExecutor(action.getType());
Configuration conf = workflow.getWorkflowInstance().getConf();
int maxRetries = conf.getInt(OozieClient.ACTION_MAX_RETRIES, executor.getMaxRetries());
long retryInterval =
conf.getLong(OozieClient.ACTION_RETRY_INTERVAL, executor.getRetryInterval());
executor.setMaxRetries(maxRetries);
executor.setRetryInterval(retryInterval);
if (executor != null) {
boolean isRetry = false;
if (action.getStatus() == WorkflowActionBean.Status.END_RETRY
|| action.getStatus() == WorkflowActionBean.Status.END_MANUAL) {
isRetry = true;
}
ActionExecutorContext context =
new ActionCommand.ActionExecutorContext(workflow, action, isRetry);
try {
XLog.getLog(getClass())
.debug(
"End, name [{0}] type [{1}] status[{2}] external status [{3}] signal value [{4}]",
action.getName(),
action.getType(),
action.getStatus(),
action.getExternalStatus(),
action.getSignalValue());
WorkflowInstance wfInstance = workflow.getWorkflowInstance();
DagELFunctions.setActionInfo(wfInstance, action);
workflow.setWorkflowInstance(wfInstance);
incrActionCounter(action.getType(), 1);
Instrumentation.Cron cron = new Instrumentation.Cron();
cron.start();
executor.end(context, action);
cron.stop();
addActionCron(action.getType(), cron);
if (!context.isEnded()) {
XLog.getLog(getClass())
.warn(
XLog.OPS,
"Action Ended, ActionExecutor [{0}] must call setEndData()",
executor.getType());
action.setErrorInfo(
END_DATA_MISSING, "Execution Ended, but End Data Missing from Action");
failJob(context);
store.updateAction(action);
store.updateWorkflow(workflow);
return null;
}
action.setRetries(0);
action.setEndTime(new Date());
store.updateAction(action);
store.updateWorkflow(workflow);
Status slaStatus = null;
switch (action.getStatus()) {
case OK:
slaStatus = Status.SUCCEEDED;
break;
case KILLED:
slaStatus = Status.KILLED;
break;
case FAILED:
slaStatus = Status.FAILED;
break;
case ERROR:
XLog.getLog(getClass()).info("ERROR is considered as FAILED for SLA");
slaStatus = Status.KILLED;
break;
default: // TODO: What will happen for other Action
// status
slaStatus = Status.FAILED;
break;
}
SLADbOperations.writeStausEvent(
action.getSlaXml(), action.getId(), store, slaStatus, SlaAppType.WORKFLOW_ACTION);
queueCallable(new NotificationCommand(workflow, action));
XLog.getLog(getClass())
.debug(
"Queuing commands for action "
+ id
+ " status "
+ action.getStatus()
+ ", Set pending="
+ action.getPending());
queueCallable(new SignalCommand(workflow.getId(), id));
} catch (ActionExecutorException ex) {
XLog.getLog(getClass())
.warn(
"Error ending action [{0}]. ErrorType [{1}], ErrorCode [{2}], Message [{3}]",
action.getName(), ex.getErrorType(), ex.getErrorCode(), ex.getMessage());
action.setErrorInfo(ex.getErrorCode(), ex.getMessage());
action.setEndTime(null);
switch (ex.getErrorType()) {
case TRANSIENT:
if (!handleTransient(context, executor, WorkflowAction.Status.END_RETRY)) {
handleNonTransient(context, executor, WorkflowAction.Status.END_MANUAL);
action.setPendingAge(new Date());
action.setRetries(0);
}
action.setEndTime(null);
break;
case NON_TRANSIENT:
handleNonTransient(context, executor, WorkflowAction.Status.END_MANUAL);
action.setEndTime(null);
break;
case ERROR:
handleError(context, executor, COULD_NOT_END, false, WorkflowAction.Status.ERROR);
queueCallable(new SignalCommand(workflow.getId(), id));
break;
case FAILED:
failJob(context);
break;
}
store.updateAction(action);
store.updateWorkflow(workflow);
}
} else {
throw new CommandException(ErrorCode.E0802, action.getType());
}
} else {
XLog.getLog(getClass())
.warn(
"Job state is not {0}. Skipping ActionEnd Execution",
WorkflowJob.Status.RUNNING.toString());
}
} else {
XLog.getLog(getClass())
.debug(
"Action pending={0}, status={1}. Skipping ActionEnd Execution",
action.getPending(), action.getStatusStr());
}
return null;
}
public void testGetUpdateQuery() throws Exception {
EntityManager em = jpaService.getEntityManager();
WorkflowJobBean job =
this.addRecordToWfJobTable(WorkflowJob.Status.RUNNING, WorkflowInstance.Status.RUNNING);
WorkflowActionBean bean =
addRecordToWfActionTable(job.getId(), "1", WorkflowAction.Status.PREP);
// UPDATE_ACTION
Query query =
WorkflowActionQueryExecutor.getInstance()
.getUpdateQuery(WorkflowActionQuery.UPDATE_ACTION, bean, em);
assertEquals(query.getParameterValue("conf"), bean.getConfBlob());
assertEquals(query.getParameterValue("consoleUrl"), bean.getConsoleUrl());
assertEquals(query.getParameterValue("data"), bean.getDataBlob());
assertEquals(query.getParameterValue("stats"), bean.getStatsBlob());
assertEquals(query.getParameterValue("externalChildIDs"), bean.getExternalChildIDsBlob());
assertEquals(query.getParameterValue("errorCode"), bean.getErrorCode());
assertEquals(query.getParameterValue("errorMessage"), bean.getErrorMessage());
assertEquals(query.getParameterValue("externalId"), bean.getExternalId());
assertEquals(query.getParameterValue("externalStatus"), bean.getExternalStatus());
assertEquals(query.getParameterValue("name"), bean.getName());
assertEquals(query.getParameterValue("cred"), bean.getCred());
assertEquals(query.getParameterValue("retries"), bean.getRetries());
assertEquals(query.getParameterValue("trackerUri"), bean.getTrackerUri());
assertEquals(query.getParameterValue("transition"), bean.getTransition());
assertEquals(query.getParameterValue("type"), bean.getType());
assertEquals(query.getParameterValue("endTime"), bean.getEndTimestamp());
assertEquals(query.getParameterValue("executionPath"), bean.getExecutionPath());
assertEquals(query.getParameterValue("lastCheckTime"), bean.getLastCheckTimestamp());
assertEquals(query.getParameterValue("logToken"), bean.getLogToken());
assertEquals(query.getParameterValue("pending"), bean.getPending());
assertEquals(query.getParameterValue("pendingAge"), bean.getPendingAge());
assertEquals(query.getParameterValue("signalValue"), bean.getSignalValue());
assertEquals(query.getParameterValue("slaXml"), bean.getSlaXmlBlob());
assertEquals(query.getParameterValue("startTime"), bean.getStartTimestamp());
assertEquals(query.getParameterValue("status"), bean.getStatus().toString());
assertEquals(query.getParameterValue("wfId"), bean.getWfId());
assertEquals(query.getParameterValue("id"), bean.getId());
// UPDATE_ACTION_FOR_LAST_CHECKED_TIME
query =
WorkflowActionQueryExecutor.getInstance()
.getUpdateQuery(WorkflowActionQuery.UPDATE_ACTION, bean, em);
assertEquals(query.getParameterValue("lastCheckTime"), bean.getLastCheckTimestamp());
assertEquals(query.getParameterValue("id"), bean.getId());
// UPDATE_ACTION_PENDING
query =
WorkflowActionQueryExecutor.getInstance()
.getUpdateQuery(WorkflowActionQuery.UPDATE_ACTION_PENDING, bean, em);
assertEquals(query.getParameterValue("pending"), bean.getPending());
assertEquals(query.getParameterValue("pendingAge"), bean.getPendingAgeTimestamp());
assertEquals(query.getParameterValue("id"), bean.getId());
// UPDATE_ACTION_STATUS_PENDING
query =
WorkflowActionQueryExecutor.getInstance()
.getUpdateQuery(WorkflowActionQuery.UPDATE_ACTION_STATUS_PENDING, bean, em);
assertEquals(query.getParameterValue("pending"), bean.getPending());
assertEquals(query.getParameterValue("pendingAge"), bean.getPendingAgeTimestamp());
assertEquals(query.getParameterValue("status"), bean.getStatus().toString());
assertEquals(query.getParameterValue("id"), bean.getId());
// UPDATE_ACTION_PENDING_TRANS
query =
WorkflowActionQueryExecutor.getInstance()
.getUpdateQuery(WorkflowActionQuery.UPDATE_ACTION_PENDING_TRANS, bean, em);
assertEquals(query.getParameterValue("pending"), bean.getPending());
assertEquals(query.getParameterValue("pendingAge"), bean.getPendingAgeTimestamp());
assertEquals(query.getParameterValue("transition"), bean.getTransition());
assertEquals(query.getParameterValue("id"), bean.getId());
// UPDATE_ACTION_PENDING_TRANS_ERROR
query =
WorkflowActionQueryExecutor.getInstance()
.getUpdateQuery(WorkflowActionQuery.UPDATE_ACTION_PENDING_TRANS_ERROR, bean, em);
assertEquals(query.getParameterValue("pending"), bean.getPending());
assertEquals(query.getParameterValue("pendingAge"), bean.getPendingAgeTimestamp());
assertEquals(query.getParameterValue("transition"), bean.getTransition());
assertEquals(query.getParameterValue("errorCode"), bean.getErrorCode());
assertEquals(query.getParameterValue("errorMessage"), bean.getErrorMessage());
assertEquals(query.getParameterValue("id"), bean.getId());
// UPDATE_ACTION_START
query =
WorkflowActionQueryExecutor.getInstance()
.getUpdateQuery(WorkflowActionQuery.UPDATE_ACTION_START, bean, em);
assertEquals(query.getParameterValue("startTime"), bean.getStartTimestamp());
assertEquals(query.getParameterValue("externalChildIDs"), bean.getExternalChildIDsBlob());
assertEquals(query.getParameterValue("conf"), bean.getConfBlob());
assertEquals(query.getParameterValue("errorCode"), bean.getErrorCode());
assertEquals(query.getParameterValue("errorMessage"), bean.getErrorMessage());
assertEquals(query.getParameterValue("externalId"), bean.getExternalId());
assertEquals(query.getParameterValue("trackerUri"), bean.getTrackerUri());
assertEquals(query.getParameterValue("consoleUrl"), bean.getConsoleUrl());
assertEquals(query.getParameterValue("lastCheckTime"), bean.getLastCheckTimestamp());
assertEquals(query.getParameterValue("status"), bean.getStatus().toString());
assertEquals(query.getParameterValue("externalStatus"), bean.getExternalStatus());
assertEquals(query.getParameterValue("data"), bean.getDataBlob());
assertEquals(query.getParameterValue("retries"), bean.getRetries());
assertEquals(query.getParameterValue("pending"), bean.getPending());
assertEquals(query.getParameterValue("pendingAge"), bean.getPendingAgeTimestamp());
assertEquals(query.getParameterValue("userRetryCount"), bean.getUserRetryCount());
assertEquals(query.getParameterValue("id"), bean.getId());
// UPDATE_ACTION_CHECK
query =
WorkflowActionQueryExecutor.getInstance()
.getUpdateQuery(WorkflowActionQuery.UPDATE_ACTION_CHECK, bean, em);
assertEquals(query.getParameterValue("externalChildIDs"), bean.getExternalChildIDsBlob());
assertEquals(query.getParameterValue("externalStatus"), bean.getExternalStatus());
assertEquals(query.getParameterValue("status"), bean.getStatus().toString());
assertEquals(query.getParameterValue("data"), bean.getDataBlob());
assertEquals(query.getParameterValue("pending"), bean.getPending());
assertEquals(query.getParameterValue("errorCode"), bean.getErrorCode());
assertEquals(query.getParameterValue("errorMessage"), bean.getErrorMessage());
assertEquals(query.getParameterValue("lastCheckTime"), bean.getLastCheckTimestamp());
assertEquals(query.getParameterValue("retries"), bean.getRetries());
assertEquals(query.getParameterValue("pendingAge"), bean.getPendingAgeTimestamp());
assertEquals(query.getParameterValue("startTime"), bean.getStartTimestamp());
assertEquals(query.getParameterValue("stats"), bean.getStatsBlob());
assertEquals(query.getParameterValue("userRetryCount"), bean.getUserRetryCount());
assertEquals(query.getParameterValue("id"), bean.getId());
// UPDATE_ACTION_END
query =
WorkflowActionQueryExecutor.getInstance()
.getUpdateQuery(WorkflowActionQuery.UPDATE_ACTION_END, bean, em);
assertEquals(query.getParameterValue("errorCode"), bean.getErrorCode());
assertEquals(query.getParameterValue("errorMessage"), bean.getErrorMessage());
assertEquals(query.getParameterValue("retries"), bean.getRetries());
assertEquals(query.getParameterValue("endTime"), bean.getEndTimestamp());
assertEquals(query.getParameterValue("status"), bean.getStatus().toString());
assertEquals(query.getParameterValue("retries"), bean.getRetries());
assertEquals(query.getParameterValue("pending"), bean.getPending());
assertEquals(query.getParameterValue("pendingAge"), bean.getPendingAgeTimestamp());
assertEquals(query.getParameterValue("signalValue"), bean.getSignalValue());
assertEquals(query.getParameterValue("userRetryCount"), bean.getUserRetryCount());
assertEquals(query.getParameterValue("externalStatus"), bean.getExternalStatus());
assertEquals(query.getParameterValue("stats"), bean.getStatsBlob());
assertEquals(query.getParameterValue("id"), bean.getId());
em.close();
}
public void testFsFailover() throws Exception {
Reader reader = IOUtils.getResourceAsReader("failover-fs-wf.xml", -1);
Writer writer = new FileWriter(getTestCaseDir() + "/workflow.xml");
IOUtils.copyCharStream(reader, writer);
final OozieClient wfClient = LocalOozie.getClient();
Properties conf = wfClient.createConfiguration();
conf.setProperty(OozieClient.APP_PATH, getTestCaseDir());
conf.setProperty(OozieClient.USER_NAME, getTestUser());
conf.setProperty(OozieClient.GROUP_NAME, getTestGroup());
injectKerberosInfo(conf);
final Path source = new Path(getFsTestCaseDir(), "fsfailover-source");
getFileSystem().mkdirs(source);
final Path target = new Path(getFsTestCaseDir().toString(), "fsfailover-target");
conf.setProperty("source", source.toString());
conf.setProperty("target", target.toUri().getPath());
setSystemProperty(FaultInjection.FAULT_INJECTION, "true");
setSystemProperty(SkipCommitFaultInjection.ACTION_FAILOVER_FAULT_INJECTION, "true");
final String jobId1 = wfClient.submit(conf);
wfClient.start(jobId1);
waitFor(
10 * 1000,
new Predicate() {
public boolean evaluate() throws Exception {
return getFileSystem().exists(target);
}
});
assertTrue(getFileSystem().exists(target));
waitFor(
10 * 1000,
new Predicate() {
public boolean evaluate() throws Exception {
return FaultInjection.isActive("org.apache.oozie.command.SkipCommitFaultInjection");
}
});
assertFalse(FaultInjection.isActive("org.apache.oozie.command.SkipCommitFaultInjection"));
assertEquals(WorkflowJob.Status.RUNNING, wfClient.getJobInfo(jobId1).getStatus());
WorkflowStore store = Services.get().get(WorkflowStoreService.class).create();
List<WorkflowActionBean> actions = store.getActionsForWorkflow(jobId1, false);
WorkflowActionBean action = actions.get(0);
assertEquals(WorkflowAction.Status.PREP, action.getStatus());
setSystemProperty(FaultInjection.FAULT_INJECTION, "false");
setSystemProperty(SkipCommitFaultInjection.ACTION_FAILOVER_FAULT_INJECTION, "false");
ActionStartCommand actionStartCommand =
new ActionStartCommand(action.getId(), action.getType());
actionStartCommand.call();
store = Services.get().get(WorkflowStoreService.class).create();
actions = store.getActionsForWorkflow(jobId1, false);
action = actions.get(0);
assertEquals(WorkflowAction.Status.DONE, action.getStatus());
waitFor(
5 * 1000,
new Predicate() {
public boolean evaluate() throws Exception {
return wfClient.getJobInfo(jobId1).getStatus() == WorkflowJob.Status.SUCCEEDED;
}
});
assertEquals(WorkflowJob.Status.SUCCEEDED, wfClient.getJobInfo(jobId1).getStatus());
final String jobId2 = wfClient.submit(conf);
wfClient.start(jobId2);
waitFor(
10 * 1000,
new Predicate() {
public boolean evaluate() throws Exception {
return wfClient.getJobInfo(jobId2).getStatus() == WorkflowJob.Status.KILLED;
}
});
assertEquals(WorkflowJob.Status.KILLED, wfClient.getJobInfo(jobId2).getStatus());
}
public void testGetGroupFromParent() throws Exception {
Path subWorkflowAppPath = getFsTestCaseDir();
FileSystem fs = getFileSystem();
Writer writer = new OutputStreamWriter(fs.create(new Path(subWorkflowAppPath, "workflow.xml")));
writer.write(APP1);
writer.close();
XConfiguration protoConf = getBaseProtoConf();
final WorkflowJobBean workflow = createBaseWorkflow(protoConf, "W");
String defaultConf = workflow.getConf();
XConfiguration newConf = new XConfiguration(new StringReader(defaultConf));
String actionConf =
"<sub-workflow xmlns='uri:oozie:workflow:0.1' name='subwf'>"
+ " <app-path>"
+ subWorkflowAppPath
+ File.separator
+ "workflow.xml"
+ "</app-path>"
+ " <configuration>"
+ " <property>"
+ " <name>a</name>"
+ " <value>A</value>"
+ " </property>"
+ " </configuration>"
+ "</sub-workflow>";
final WorkflowActionBean action = (WorkflowActionBean) workflow.getActions().get(0);
action.setConf(actionConf);
// negative test
final SubWorkflowActionExecutor subWorkflow = new SubWorkflowActionExecutor();
workflow.setConf(newConf.toXmlString());
subWorkflow.start(new Context(workflow, action), action);
OozieClient oozieClient =
subWorkflow.getWorkflowClient(
new Context(workflow, action), SubWorkflowActionExecutor.LOCAL);
waitFor(
5000,
new Predicate() {
@Override
public boolean evaluate() throws Exception {
subWorkflow.check(new Context(workflow, action), action);
return action.getStatus() == WorkflowActionBean.Status.DONE;
}
});
subWorkflow.check(new Context(workflow, action), action);
subWorkflow.end(new Context(workflow, action), action);
assertEquals(WorkflowAction.Status.OK, action.getStatus());
WorkflowJob wf = oozieClient.getJobInfo(action.getExternalId());
Configuration childConf = new XConfiguration(new StringReader(wf.getConf()));
assertFalse(getTestGroup() == childConf.get(OozieClient.GROUP_NAME));
// positive test
newConf.set(OozieClient.GROUP_NAME, getTestGroup());
workflow.setConf(newConf.toXmlString());
final WorkflowActionBean action1 = new WorkflowActionBean();
action1.setConf(actionConf);
action1.setId("W1");
subWorkflow.start(new Context(workflow, action1), action1);
oozieClient =
subWorkflow.getWorkflowClient(
new Context(workflow, action1), SubWorkflowActionExecutor.LOCAL);
waitFor(
5000,
new Predicate() {
@Override
public boolean evaluate() throws Exception {
subWorkflow.check(new Context(workflow, action1), action1);
return action1.getStatus() == WorkflowActionBean.Status.DONE;
}
});
subWorkflow.check(new Context(workflow, action1), action1);
subWorkflow.end(new Context(workflow, action1), action1);
wf = oozieClient.getJobInfo(action1.getExternalId());
childConf = new XConfiguration(new StringReader(wf.getConf()));
assertEquals(getTestGroup(), childConf.get(OozieClient.GROUP_NAME));
}
public void testSubWorkflowRecovery() throws Exception {
Path subWorkflowAppPath = getFsTestCaseDir();
FileSystem fs = getFileSystem();
Writer writer = new OutputStreamWriter(fs.create(new Path(subWorkflowAppPath, "workflow.xml")));
writer.write(APP1);
writer.close();
XConfiguration protoConf = getBaseProtoConf();
WorkflowJobBean workflow = createBaseWorkflow(protoConf, "W");
final WorkflowActionBean action = (WorkflowActionBean) workflow.getActions().get(0);
action.setConf(
"<sub-workflow xmlns='uri:oozie:workflow:0.1'>"
+ " <app-path>"
+ subWorkflowAppPath
+ File.separator
+ "workflow.xml"
+ "</app-path>"
+ " <configuration>"
+ " <property>"
+ " <name>a</name>"
+ " <value>A</value>"
+ " </property>"
+ " </configuration>"
+ "</sub-workflow>");
SubWorkflowActionExecutor subWorkflow = new SubWorkflowActionExecutor();
subWorkflow.start(new Context(workflow, action), action);
final OozieClient oozieClient =
subWorkflow.getWorkflowClient(
new Context(workflow, action), SubWorkflowActionExecutor.LOCAL);
waitFor(
JOB_TIMEOUT,
new Predicate() {
public boolean evaluate() throws Exception {
return oozieClient.getJobInfo(action.getExternalId()).getStatus()
== WorkflowJob.Status.SUCCEEDED;
}
});
String extId = action.getExternalId();
assertEquals(WorkflowJob.Status.SUCCEEDED, oozieClient.getJobInfo(extId).getStatus());
WorkflowActionBean action1 = new WorkflowActionBean();
action1.setId(action.getId());
action1.setName(action.getName());
action1.setConf(
"<sub-workflow xmlns='uri:oozie:workflow:0.1'>"
+ " <app-path>wrongAppPath</app-path>"
+ " <configuration>"
+ " <property>"
+ " <name>a</name>"
+ " <value>A</value>"
+ " </property>"
+ " </configuration>"
+ "</sub-workflow>");
subWorkflow.start(new Context(workflow, action1), action1);
assertEquals(extId, action1.getExternalId());
subWorkflow.check(new Context(workflow, action1), action1);
assertEquals(WorkflowAction.Status.DONE, action1.getStatus());
subWorkflow.end(new Context(workflow, action1), action1);
assertEquals(WorkflowAction.Status.OK, action1.getStatus());
}
/**
* Provides functionality to test transient failures.
*
* @param errorType the error type. (start.transient, end.transient)
* @param expStatus1 expected status after the first step (START_RETRY, END_RETRY)
* @param expStatus2 expected status after the second step (START_MANUAL, END_MANUAL)
* @param expErrorMsg the expected error message.
* @throws Exception
*/
private void _testTransient(
String errorType,
WorkflowActionBean.Status expStatus1,
final WorkflowActionBean.Status expStatus2,
String expErrorMsg)
throws Exception {
String workflowPath = getTestCaseFileUri("workflow.xml");
Reader reader = IOUtils.getResourceAsReader("wf-ext-schema-valid.xml", -1);
Writer writer = new FileWriter(new File(getTestCaseDir(), "workflow.xml"));
IOUtils.copyCharStream(reader, writer);
final int maxRetries = 2;
final int retryInterval = 10;
final DagEngine engine = new DagEngine("u");
Configuration conf = new XConfiguration();
conf.set(OozieClient.APP_PATH, workflowPath);
conf.set(OozieClient.USER_NAME, getTestUser());
conf.set(OozieClient.LOG_TOKEN, "t");
conf.set("signal-value", "OK");
conf.set("external-status", "ok");
conf.set("error", errorType);
conf.setInt(OozieClient.ACTION_MAX_RETRIES, maxRetries);
conf.setInt(OozieClient.ACTION_RETRY_INTERVAL, retryInterval);
final String jobId = engine.submitJob(conf, true);
int retryCount = 1;
WorkflowActionBean.Status expectedStatus = expStatus1;
int expectedRetryCount = 2;
Thread.sleep(20000);
String aId = null;
final WorkflowStore store = Services.get().get(WorkflowStoreService.class).create();
store.beginTrx();
while (retryCount <= maxRetries) {
List<WorkflowActionBean> actions = store.getActionsForWorkflow(jobId, false);
WorkflowActionBean action = null;
for (WorkflowActionBean bean : actions) {
if (bean.getType().equals("test")) {
action = bean;
break;
}
}
assertNotNull(action);
aId = action.getId();
assertEquals(expectedStatus, action.getStatus());
assertEquals(expectedRetryCount, action.getRetries());
assertEquals("TEST_ERROR", action.getErrorCode());
assertEquals(expErrorMsg, action.getErrorMessage());
if (action.getRetries() == maxRetries) {
expectedRetryCount = 0;
expectedStatus = expStatus2;
break;
} else {
expectedRetryCount++;
}
Thread.sleep(retryInterval * 1000);
retryCount++;
}
store.commitTrx();
store.closeTrx();
Thread.sleep(5000);
final String actionId = aId;
waitFor(
5000,
new Predicate() {
public boolean evaluate() throws Exception {
return (engine.getWorkflowAction(actionId).getStatus() == expStatus2);
}
});
final WorkflowStore store2 = Services.get().get(WorkflowStoreService.class).create();
store2.beginTrx();
WorkflowActionBean action = engine.getWorkflowAction(actionId);
assertEquals("TEST_ERROR", action.getErrorCode());
assertEquals(expErrorMsg, action.getErrorMessage());
assertEquals(expStatus2, action.getStatus());
assertTrue(action.isPending() == false);
assertEquals(WorkflowJob.Status.SUSPENDED, engine.getJob(jobId).getStatus());
store2.commitTrx();
store2.closeTrx();
}
/**
* Provides functionality to test non transient failures and coordinator action update
*
* @param errorType the error type. (start.non-transient, end.non-transient)
* @param expStatus1 expected status. (START_MANUAL, END_MANUAL)
* @param expErrorMsg expected error message.
* @throws Exception
*/
private void _testNonTransientWithCoordActionUpdate(
String errorType, WorkflowActionBean.Status expStatus1, String expErrorMsg) throws Exception {
String workflowPath = getTestCaseFileUri("workflow.xml");
Reader reader = IOUtils.getResourceAsReader("wf-ext-schema-valid.xml", -1);
Writer writer = new FileWriter(new File(getTestCaseDir(), "workflow.xml"));
IOUtils.copyCharStream(reader, writer);
final DagEngine engine = new DagEngine("u");
Configuration conf = new XConfiguration();
conf.set(OozieClient.APP_PATH, workflowPath);
conf.set(OozieClient.USER_NAME, getTestUser());
conf.set(OozieClient.LOG_TOKEN, "t");
conf.set("signal-value", "OK");
conf.set("external-status", "ok");
conf.set("error", errorType);
final String jobId = engine.submitJob(conf, false);
final JPAService jpaService = Services.get().get(JPAService.class);
final CoordinatorJobBean coordJob =
addRecordToCoordJobTable(CoordinatorJob.Status.RUNNING, false, false);
CoordinatorActionBean coordAction =
addRecordToCoordActionTable(
coordJob.getId(),
1,
CoordinatorAction.Status.RUNNING,
"coord-action-get.xml",
jobId,
"RUNNING",
0);
engine.start(jobId);
waitFor(
5000,
new Predicate() {
public boolean evaluate() throws Exception {
return (engine.getJob(jobId).getStatus() == WorkflowJob.Status.SUSPENDED);
}
});
assertNotNull(jpaService);
WorkflowJobGetJPAExecutor wfGetCmd = new WorkflowJobGetJPAExecutor(jobId);
WorkflowJobBean job = jpaService.execute(wfGetCmd);
WorkflowActionsGetForJobJPAExecutor actionsGetExe =
new WorkflowActionsGetForJobJPAExecutor(jobId);
List<WorkflowActionBean> actionsList = jpaService.execute(actionsGetExe);
int n = actionsList.size();
WorkflowActionBean action = actionsList.get(n - 1);
assertEquals("TEST_ERROR", action.getErrorCode());
assertEquals(expErrorMsg, action.getErrorMessage());
assertEquals(expStatus1, action.getStatus());
assertFalse(action.isPending());
assertEquals(WorkflowJob.Status.SUSPENDED, job.getStatus());
waitFor(
5000,
new Predicate() {
public boolean evaluate() throws Exception {
CoordinatorActionBean coordAction2 =
jpaService.execute(new CoordActionGetForExternalIdJPAExecutor(jobId));
return coordAction2.getStatus().equals(CoordinatorAction.Status.SUSPENDED);
}
});
coordAction = jpaService.execute(new CoordActionGetForExternalIdJPAExecutor(jobId));
assertEquals(CoordinatorAction.Status.SUSPENDED, coordAction.getStatus());
}
/**
* Provides functionality to test non transient failures.
*
* @param errorType the error type. (start.non-transient, end.non-transient)
* @param expStatus1 expected status. (START_MANUAL, END_MANUAL)
* @param expErrorMsg expected error message.
* @throws Exception
*/
private void _testNonTransient(
String errorType, WorkflowActionBean.Status expStatus1, String expErrorMsg) throws Exception {
String workflowPath = getTestCaseFileUri("workflow.xml");
Reader reader = IOUtils.getResourceAsReader("wf-ext-schema-valid.xml", -1);
Writer writer = new FileWriter(new File(getTestCaseDir(), "workflow.xml"));
IOUtils.copyCharStream(reader, writer);
final DagEngine engine = new DagEngine("u");
Configuration conf = new XConfiguration();
conf.set(OozieClient.APP_PATH, workflowPath);
conf.set(OozieClient.USER_NAME, getTestUser());
conf.set(OozieClient.LOG_TOKEN, "t");
conf.set("signal-value", "OK");
conf.set("external-status", "ok");
conf.set("error", errorType);
final String jobId = engine.submitJob(conf, true);
waitFor(
5000,
new Predicate() {
public boolean evaluate() throws Exception {
return (engine.getJob(jobId).getStatus() == WorkflowJob.Status.SUSPENDED);
}
});
final WorkflowStore store = Services.get().get(WorkflowStoreService.class).create();
store.beginTrx();
List<WorkflowActionBean> actions = store.getActionsForWorkflow(jobId, true);
int n = actions.size();
WorkflowActionBean action = actions.get(n - 1);
assertEquals("TEST_ERROR", action.getErrorCode());
assertEquals(expErrorMsg, action.getErrorMessage());
assertEquals(expStatus1, action.getStatus());
assertTrue(action.isPending() == false);
assertTrue(engine.getJob(jobId).getStatus() == WorkflowJob.Status.SUSPENDED);
String actionConf = action.getConf();
String fixedActionConf = actionConf.replaceAll(errorType, "none");
action.setConf(fixedActionConf);
store.updateAction(action);
store.commitTrx();
store.closeTrx();
engine.resume(jobId);
waitFor(
5000,
new Predicate() {
public boolean evaluate() throws Exception {
return (engine.getJob(jobId).getStatus() == WorkflowJob.Status.SUCCEEDED);
}
});
assertEquals(WorkflowJob.Status.SUCCEEDED, engine.getJob(jobId).getStatus());
final WorkflowStore store2 = Services.get().get(WorkflowStoreService.class).create();
store2.beginTrx();
actions = store2.getActionsForWorkflow(jobId, false);
action = actions.get(0);
assertEquals(null, action.getErrorCode());
assertEquals(null, action.getErrorMessage());
assertEquals(WorkflowActionBean.Status.OK, action.getStatus());
store2.commitTrx();
store2.closeTrx();
}