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src/sql/executor/ob_remote_job_control.cpp

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+/**
+ * Copyright (c) 2021 OceanBase
+ * OceanBase CE is licensed under Mulan PubL v2.
+ * You can use this software according to the terms and conditions of the Mulan PubL v2.
+ * You may obtain a copy of Mulan PubL v2 at:
+ *          http://license.coscl.org.cn/MulanPubL-2.0
+ * THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
+ * EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
+ * MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
+ * See the Mulan PubL v2 for more details.
+ */
+
+#define USING_LOG_PREFIX SQL_EXE
+
+#include "sql/executor/ob_remote_job_control.h"
+using namespace oceanbase::common;
+namespace oceanbase {
+namespace sql {
+
+ObRemoteJobControl::ObRemoteJobControl()
+{}
+
+ObRemoteJobControl::~ObRemoteJobControl()
+{}
+
+int ObRemoteJobControl::get_ready_jobs(ObIArray<ObJob*>& jobs, bool serial_sched) const
+{
+  int ret = OB_SUCCESS;
+  UNUSED(serial_sched);
+  for (int64_t i = 0; OB_SUCC(ret) && i < jobs_.count(); ++i) {
+    ObJob* job = jobs_.at(i);
+    if (OB_ISNULL(job)) {
+      ret = OB_ERR_UNEXPECTED;
+      LOG_WARN("job is NULL", K(ret));
+    } else if (OB_JOB_STATE_INITED == job->get_state()) {
+      if (OB_FAIL(jobs.push_back(job))) {
+        LOG_WARN("fail to push back job", K(ret), K(i));
+      }
+    }
+  }
+  if (OB_FAIL(ret)) {
+  } else if (2 != jobs.count()) {
+    ret = OB_ERR_UNEXPECTED;
+    LOG_ERROR("the count of ready jobs is not 2", K(jobs.count()));
+  }
+  return ret;
+}
+}  // namespace sql
+}  // namespace oceanbase