protected function doStart($parentId)
{
$this->conn->beginTransaction();
$platform = $this->conn->getDatabasePlatform();
$variables = $this->variables;
$executionNextPollDate = null;
if (isset($variables['batchWaitInterval'])) {
if (!$variables['batchWaitInterval'] instanceof \DateInterval) {
throw new \ezcWorkflowExecutionException("Specified batch waiting interval has to be instance of DateInterval!");
}
$executionNextPollDate = new \DateTime("now");
$executionNextPollDate->add($variables['batchWaitInterval']);
$executionNextPollDate = $executionNextPollDate->format($platform->getDateTimeFormatString());
}
$serializer = $this->options->getSerializer();
$now = new \DateTime("now");
$data = array('workflow_id' => (int) $this->workflow->id, 'execution_parent' => $parentId, 'execution_started' => $now->format($platform->getDateTimeFormatString()), 'execution_variables' => $serializer->serialize($variables), 'execution_waiting_for' => $serializer->serialize($this->waitingFor), 'execution_threads' => $serializer->serialize($this->threads), 'execution_next_thread_id' => (int) $this->nextThreadId, 'execution_next_poll_date' => $executionNextPollDate);
if ($platform->prefersSequences()) {
$data['execution_id'] = (int) $this->conn->fetchColumn($platform->getSequenceNextValSQL($this->options->executionSequence()));
$this->id = $data['execution_id'];
}
$this->conn->insert($this->options->executionTable(), $data);
// execution_id
if (!$platform->prefersSequences()) {
$this->id = (int) $this->conn->lastInsertId();
}
}
public function getWorkflowSchema(WorkflowOptions $options)
{
$schema = new \Doctrine\DBAL\Schema\Schema();
$workflowTable = $schema->createTable($options->workflowTable());
$columnOptions = $this->_handlePrimaryKey($schema, $options->workflowTable(), $options->workflowSequence());
$workflowTable->addColumn('workflow_id', 'integer', $columnOptions);
$workflowTable->addColumn('workflow_name', 'string');
$workflowTable->addColumn('workflow_version', 'integer');
$workflowTable->addColumn('workflow_outdated', 'integer');
$workflowTable->addColumn('workflow_created', 'datetime');
$workflowTable->setPrimaryKey(array('workflow_id'));
$workflowTable->addUniqueIndex(array('workflow_name', 'workflow_version'));
$nodeTable = $schema->createTable($options->nodeTable());
$columnOptions = $this->_handlePrimaryKey($schema, $options->nodeTable(), $options->nodeSequence());
$nodeTable->addColumn('node_id', 'integer', $columnOptions);
$nodeTable->addColumn('workflow_id', 'integer');
$nodeTable->addColumn('node_class', 'string');
$nodeTable->addColumn('node_configuration', 'text', array('notnull' => false, "length" => null));
$nodeTable->setPrimaryKey(array('node_id'));
$nodeTable->addIndex(array('workflow_id'));
$nodeTable->addForeignKeyConstraint($options->workflowTable(), array('workflow_id'), array('workflow_id'), array('onDelete' => 'CASCADE'));
$connectionTable = $schema->createTable($options->nodeConnectionTable());
$columnOptions = $this->_handlePrimaryKey($schema, $options->nodeConnectionTable(), $options->nodeConnectionSequence());
$connectionTable->addColumn('id', 'integer', $columnOptions);
$connectionTable->addColumn('incoming_node_id', 'integer');
$connectionTable->addColumn('outgoing_node_id', 'integer');
$connectionTable->setPrimaryKey(array('id'));
$connectionTable->addForeignKeyConstraint($options->nodeTable(), array('incoming_node_id'), array('node_id'), array('onDelete' => 'CASCADE'));
$connectionTable->addForeignKeyConstraint($options->nodeTable(), array('outgoing_node_id'), array('node_id'), array('onDelete' => 'CASCADE'));
$variableHandlerTable = $schema->createTable($options->variableHandlerTable());
$variableHandlerTable->addColumn('workflow_id', 'integer');
$variableHandlerTable->addColumn('variable', 'string');
$variableHandlerTable->addColumn('class', 'string');
$variableHandlerTable->setPrimaryKey(array('workflow_id', 'variable'));
$variableHandlerTable->addForeignKeyconstraint($options->workflowTable(), array('workflow_id'), array('workflow_id'));
$executionTable = $schema->createTable($options->executionTable());
$columnOptions = $this->_handlePrimaryKey($schema, $options->executionTable(), $options->executionSequence());
$executionTable->addColumn('execution_id', 'integer', $columnOptions);
$executionTable->addColumn('workflow_id', 'integer');
$executionTable->addColumn('execution_parent', 'integer', array('notnull' => false));
$executionTable->addColumn('execution_started', 'datetime');
$executionTable->addColumn('execution_suspended', 'datetime', array('notnull' => false));
$executionTable->addColumn('execution_variables', 'text', array('notnull' => false, "length" => null));
$executionTable->addColumn('execution_waiting_for', 'text', array('notnull' => false, "length" => null));
$executionTable->addColumn('execution_threads', 'text', array('notnull' => false, "length" => null));
$executionTable->addColumn('execution_next_thread_id', 'integer');
$executionTable->addColumn('execution_next_poll_date', 'datetime', array('notnull' => false));
$executionTable->addIndex(array('execution_next_poll_date'));
$executionTable->setPrimaryKey(array('execution_id'));
$executionTable->addIndex(array('execution_parent'));
$executionTable->addForeignKeyConstraint($options->workflowTable(), array('workflow_id'), array('workflow_id'));
$executionTable->addForeignKeyConstraint($options->executionTable(), array('execution_parent'), array('execution_id'));
$executionStateTable = $schema->createTable($options->executionStateTable());
$executionStateTable->addColumn('execution_id', 'integer');
$executionStateTable->addColumn('node_id', 'integer');
$executionStateTable->addColumn('node_state', 'text', array('notnull' => false, "length" => null));
$executionStateTable->addColumn('node_activated_from', 'text', array('notnull' => false, "length" => null));
$executionStateTable->addColumn('node_thread_id', 'integer');
$executionStateTable->setPrimaryKey(array('execution_id', 'node_id'));
$executionStateTable->addForeignKeyConstraint($options->executionTable(), array('execution_id'), array('execution_id'));
$executionStateTable->addForeignKeyConstraint($options->nodeTable(), array('node_id'), array('node_id'));
return $schema;
}
