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Diffstat (limited to 'fluent-bit/lib/librdkafka-2.1.0/src/rdkafka_assignment.h')
| -rw-r--r-- | fluent-bit/lib/librdkafka-2.1.0/src/rdkafka_assignment.h | 73 |
1 files changed, 73 insertions, 0 deletions
diff --git a/fluent-bit/lib/librdkafka-2.1.0/src/rdkafka_assignment.h b/fluent-bit/lib/librdkafka-2.1.0/src/rdkafka_assignment.h new file mode 100644 index 000000000..fa51bb10c --- /dev/null +++ b/fluent-bit/lib/librdkafka-2.1.0/src/rdkafka_assignment.h @@ -0,0 +1,73 @@ +/* + * librdkafka - The Apache Kafka C/C++ library + * + * Copyright (c) 2020 Magnus Edenhill + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright notice, + * this list of conditions and the following disclaimer in the documentation + * and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" + * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE + * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS + * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN + * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) + * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + */ + + +#ifndef _RDKAFKA_ASSIGNMENT_H_ +#define _RDKAFKA_ASSIGNMENT_H_ + +typedef struct rd_kafka_assignment_s { + /** All currently assigned partitions. */ + rd_kafka_topic_partition_list_t *all; + /** Partitions in need of action (subset of .all) */ + rd_kafka_topic_partition_list_t *pending; + /** Partitions that are being queried for committed + * offsets (subset of .all) */ + rd_kafka_topic_partition_list_t *queried; + /** Partitions that have been removed from the assignment + * but not yet decommissioned. (not included in .all) */ + rd_kafka_topic_partition_list_t *removed; + /** Number of started partitions */ + int started_cnt; + /** Number of partitions being stopped. */ + int wait_stop_cnt; + /** Assignment version: any change to the assignment will bump this + * version by one. This is used to know if a protocol response is + * outdated or not. + * @locks_required none + * @locality rdkafka main thread */ + int64_t version; +} rd_kafka_assignment_t; + + +int rd_kafka_assignment_clear(rd_kafka_t *rk); +rd_kafka_error_t * +rd_kafka_assignment_add(rd_kafka_t *rk, + rd_kafka_topic_partition_list_t *partitions); +rd_kafka_error_t * +rd_kafka_assignment_subtract(rd_kafka_t *rk, + rd_kafka_topic_partition_list_t *partitions); +void rd_kafka_assignment_partition_stopped(rd_kafka_t *rk, + rd_kafka_toppar_t *rktp); +void rd_kafka_assignment_pause(rd_kafka_t *rk, const char *reason); +void rd_kafka_assignment_resume(rd_kafka_t *rk, const char *reason); +void rd_kafka_assignment_serve(rd_kafka_t *rk); +rd_bool_t rd_kafka_assignment_in_progress(rd_kafka_t *rk); +void rd_kafka_assignment_destroy(rd_kafka_t *rk); +void rd_kafka_assignment_init(rd_kafka_t *rk); + +#endif /* _RDKAFKA_ASSIGNMENT_H_ */ |