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Example 86 with ApplicationException

use of com.netflix.conductor.core.execution.ApplicationException in project conductor by Netflix.

the class CassandraDAOTest method testInvalid.

@Test
public void testInvalid() {
    Task task = null;
    String id = "invalid_id";
    try {
        task = executionDAO.getTask(id);
    } catch (ApplicationException e) {
        assertEquals(INVALID_INPUT, e.getCode());
    }
    assertNull(task);
    Workflow workflow = null;
    try {
        workflow = executionDAO.getWorkflow(id, true);
    } catch (ApplicationException e) {
        assertEquals(INVALID_INPUT, e.getCode());
    }
    assertNull(workflow);
    id = IDGenerator.generate();
    task = executionDAO.getTask(id);
    assertNull(task);
    workflow = executionDAO.getWorkflow(id, true);
    assertNull(workflow);
}
Also used : Task(com.netflix.conductor.common.metadata.tasks.Task) WorkflowTask(com.netflix.conductor.common.metadata.workflow.WorkflowTask) ApplicationException(com.netflix.conductor.core.execution.ApplicationException) Workflow(com.netflix.conductor.common.run.Workflow) Test(org.junit.Test)

Example 87 with ApplicationException

use of com.netflix.conductor.core.execution.ApplicationException in project conductor by Netflix.

the class CassandraMetadataDAO method updateWorkflowDef.

@Override
public void updateWorkflowDef(WorkflowDef workflowDef) {
    try {
        String workflowDefinition = toJson(workflowDef);
        session.execute(updateWorkflowDefStatement.bind(workflowDefinition, workflowDef.getName(), workflowDef.getVersion()));
        String workflowDefIndex = getWorkflowDefIndexValue(workflowDef.getName(), workflowDef.getVersion());
        session.execute(insertWorkflowDefVersionIndexStatement.bind(workflowDefIndex, workflowDefIndex));
        recordCassandraDaoRequests("updateWorkflowDef");
        recordCassandraDaoPayloadSize("updateWorkflowDef", workflowDefinition.length(), "n/a", workflowDef.getName());
    } catch (Exception e) {
        Monitors.error(CLASS_NAME, "updateWorkflowDef");
        String errorMsg = String.format("Error updating workflow definition: %s/%d", workflowDef.getName(), workflowDef.getVersion());
        LOGGER.error(errorMsg, e);
        throw new ApplicationException(ApplicationException.Code.BACKEND_ERROR, errorMsg, e);
    }
}
Also used : ApplicationException(com.netflix.conductor.core.execution.ApplicationException) ApplicationException(com.netflix.conductor.core.execution.ApplicationException)

Example 88 with ApplicationException

use of com.netflix.conductor.core.execution.ApplicationException in project conductor by Netflix.

the class CassandraMetadataDAO method getAllWorkflowDefs.

@SuppressWarnings("unchecked")
@Override
public List<WorkflowDef> getAllWorkflowDefs() {
    try {
        ResultSet resultSet = session.execute(selectAllWorkflowDefsStatement.bind(WORKFLOW_DEF_INDEX_KEY));
        List<Row> rows = resultSet.all();
        if (rows.size() == 0) {
            LOGGER.info("No workflow definitions were found.");
            return Collections.EMPTY_LIST;
        }
        return rows.stream().map(row -> {
            String defNameVersion = row.getString(WORKFLOW_DEF_NAME_VERSION_KEY);
            String[] tokens = defNameVersion.split(INDEX_DELIMITER);
            return getWorkflowDef(tokens[0], Integer.parseInt(tokens[1])).orElse(null);
        }).filter(Objects::nonNull).collect(Collectors.toList());
    } catch (Exception e) {
        Monitors.error(CLASS_NAME, "getAllWorkflowDefs");
        String errorMsg = "Error retrieving all workflow defs";
        LOGGER.error(errorMsg, e);
        throw new ApplicationException(Code.BACKEND_ERROR, errorMsg, e);
    }
}
Also used : ApplicationException(com.netflix.conductor.core.execution.ApplicationException) ResultSet(com.datastax.driver.core.ResultSet) Row(com.datastax.driver.core.Row) ApplicationException(com.netflix.conductor.core.execution.ApplicationException)

Example 89 with ApplicationException

use of com.netflix.conductor.core.execution.ApplicationException in project conductor by Netflix.

the class CassandraMetadataDAO method insertOrUpdateTaskDef.

private String insertOrUpdateTaskDef(TaskDef taskDef) {
    try {
        String taskDefinition = toJson(taskDef);
        session.execute(insertTaskDefStatement.bind(taskDef.getName(), taskDefinition));
        recordCassandraDaoRequests("storeTaskDef");
        recordCassandraDaoPayloadSize("storeTaskDef", taskDefinition.length(), taskDef.getName(), "n/a");
    } catch (Exception e) {
        Monitors.error(CLASS_NAME, "insertOrUpdateTaskDef");
        String errorMsg = String.format("Error creating/updating task definition: %s", taskDef.getName());
        LOGGER.error(errorMsg, e);
        throw new ApplicationException(Code.BACKEND_ERROR, errorMsg, e);
    }
    refreshTaskDefsCache();
    return taskDef.getName();
}
Also used : ApplicationException(com.netflix.conductor.core.execution.ApplicationException) ApplicationException(com.netflix.conductor.core.execution.ApplicationException)

Example 90 with ApplicationException

use of com.netflix.conductor.core.execution.ApplicationException in project conductor by Netflix.

the class CassandraMetadataDAO method getAllTaskDefsFromDB.

@SuppressWarnings("unchecked")
private List<TaskDef> getAllTaskDefsFromDB() {
    try {
        ResultSet resultSet = session.execute(selectAllTaskDefsStatement.bind(TASK_DEFS_KEY));
        List<Row> rows = resultSet.all();
        if (rows.size() == 0) {
            LOGGER.info("No task definitions were found.");
            return Collections.EMPTY_LIST;
        }
        return rows.stream().map(row -> readValue(row.getString(TASK_DEFINITION_KEY), TaskDef.class)).collect(Collectors.toList());
    } catch (Exception e) {
        Monitors.error(CLASS_NAME, "getAllTaskDefs");
        String errorMsg = "Failed to get all task defs";
        LOGGER.error(errorMsg, e);
        throw new ApplicationException(Code.BACKEND_ERROR, errorMsg, e);
    }
}
Also used : Row(com.datastax.driver.core.Row) LoggerFactory(org.slf4j.LoggerFactory) HashMap(java.util.HashMap) MetadataDAO(com.netflix.conductor.dao.MetadataDAO) Singleton(javax.inject.Singleton) ArrayList(java.util.ArrayList) PreparedStatement(com.datastax.driver.core.PreparedStatement) Inject(javax.inject.Inject) CassandraConfiguration(com.netflix.conductor.cassandra.CassandraConfiguration) ResultSet(com.datastax.driver.core.ResultSet) Session(com.datastax.driver.core.Session) Map(java.util.Map) Code(com.netflix.conductor.core.execution.ApplicationException.Code) TASK_DEFINITION_KEY(com.netflix.conductor.util.Constants.TASK_DEFINITION_KEY) TaskDef(com.netflix.conductor.common.metadata.tasks.TaskDef) ApplicationException(com.netflix.conductor.core.execution.ApplicationException) Logger(org.slf4j.Logger) Trace(com.netflix.conductor.annotations.Trace) ObjectMapper(com.fasterxml.jackson.databind.ObjectMapper) WorkflowDef(com.netflix.conductor.common.metadata.workflow.WorkflowDef) TASK_DEFS_KEY(com.netflix.conductor.util.Constants.TASK_DEFS_KEY) Collectors(java.util.stream.Collectors) Executors(java.util.concurrent.Executors) Monitors(com.netflix.conductor.metrics.Monitors) Objects(java.util.Objects) TimeUnit(java.util.concurrent.TimeUnit) List(java.util.List) WORKFLOW_DEF_NAME_VERSION_KEY(com.netflix.conductor.util.Constants.WORKFLOW_DEF_NAME_VERSION_KEY) Statements(com.netflix.conductor.util.Statements) WORKFLOW_DEFINITION_KEY(com.netflix.conductor.util.Constants.WORKFLOW_DEFINITION_KEY) Optional(java.util.Optional) VisibleForTesting(com.google.common.annotations.VisibleForTesting) Comparator(java.util.Comparator) WORKFLOW_DEF_INDEX_KEY(com.netflix.conductor.util.Constants.WORKFLOW_DEF_INDEX_KEY) Collections(java.util.Collections) ApplicationException(com.netflix.conductor.core.execution.ApplicationException) ResultSet(com.datastax.driver.core.ResultSet) Row(com.datastax.driver.core.Row) ApplicationException(com.netflix.conductor.core.execution.ApplicationException)

Aggregations

ApplicationException (com.netflix.conductor.core.execution.ApplicationException)93 Task (com.netflix.conductor.common.metadata.tasks.Task)22 Workflow (com.netflix.conductor.common.run.Workflow)22 HashMap (java.util.HashMap)19 ObjectMapper (com.fasterxml.jackson.databind.ObjectMapper)16 IOException (java.io.IOException)16 Map (java.util.Map)15 ArrayList (java.util.ArrayList)14 List (java.util.List)14 Inject (javax.inject.Inject)14 Singleton (javax.inject.Singleton)14 Logger (org.slf4j.Logger)14 LoggerFactory (org.slf4j.LoggerFactory)14 Trace (com.netflix.conductor.annotations.Trace)13 EventExecution (com.netflix.conductor.common.metadata.events.EventExecution)13 Monitors (com.netflix.conductor.metrics.Monitors)13 Collectors (java.util.stream.Collectors)13 ResultSet (com.datastax.driver.core.ResultSet)12 EventHandler (com.netflix.conductor.common.metadata.events.EventHandler)12 TimeUnit (java.util.concurrent.TimeUnit)12