@Override
public MonitorCollector<CacheMetrics> collect() {
MonitorCollector<CacheMetrics> collector = new MonitorCollector<CacheMetrics>();
Jedis resource = CacheManager.getConnectionPool().getResource();
if (resource != null) {
CacheMetrics cacheMetrics = prepareCacheMetric(resource.info());
cacheMetrics.setPing(resource.ping());
collector.addMetrics(cacheMetrics);
CacheManager.getConnectionPool().returnResource(resource);
}
return collector;
}
// TODO:This method neeeds to be modified for optimization of String parsing.
// Also removing hardcorded tring value to constant variable
private static CacheMetrics prepareCacheMetric(String information) {
CacheMetrics metric = new CacheMetrics();
metric.setName("CACHE-POOL-INFO");
String[] infos = information.split("\n");
for (int infoLength = 0; infoLength < infos.length; infoLength++) {
if (infos[infoLength].startsWith("redis_version")) {
metric.setRedis_version(extractInfovalue(infos[infoLength], ":"));
} else if (infos[infoLength].startsWith("process_id")) {
metric.setProcess_id(extractInfovalue(infos[infoLength], ":"));
} else if (infos[infoLength].startsWith("tcp_port")) {
metric.setTcp_port(extractInfovalue(infos[infoLength], ":"));
} else if (infos[infoLength].startsWith("uptime_in_seconds")) {
metric.setUptime_in_seconds(extractInfovalue(infos[infoLength], ":"));
} else if (infos[infoLength].startsWith("uptime_in_days")) {
metric.setUptime_in_days(extractInfovalue(infos[infoLength], ":"));
} else if (infos[infoLength].startsWith("connected_clients")) {
metric.setConnected_clients(extractInfovalue(infos[infoLength], ":"));
} else if (infos[infoLength].startsWith("used_memory_human")) {
metric.setUsed_memory_human(extractInfovalue(infos[infoLength], ":"));
} else if (infos[infoLength].startsWith("used_memory_rss")) {
metric.setUsed_memory_rss(extractInfovalue(infos[infoLength], ":"));
} else if (infos[infoLength].startsWith("used_memory_peak_human")) {
metric.setUsed_memory_peak_human(extractInfovalue(infos[infoLength], ":"));
} else if (infos[infoLength].startsWith("used_memory_lua")) {
metric.setUsed_memory_lua(extractInfovalue(infos[infoLength], ":"));
} else if (infos[infoLength].startsWith("mem_fragmentation_ratio")) {
metric.setMem_fragmentation_ratio(extractInfovalue(infos[infoLength], ":"));
} else if (infos[infoLength].startsWith("rdb_last_bgsave_status")) {
metric.setRdb_last_bgsave_status(extractInfovalue(infos[infoLength], ":"));
} else if (infos[infoLength].startsWith("aof_enabled")) {
metric.setAof_enabled(extractInfovalue(infos[infoLength], ":"));
} else if (infos[infoLength].startsWith("aof_last_write_status")) {
metric.setAof_last_write_status(extractInfovalue(infos[infoLength], ":"));
} else if (infos[infoLength].startsWith("aof_current_size")) {
metric.setAof_current_size(extractInfovalue(infos[infoLength], ":"));
} else if (infos[infoLength].startsWith("total_connections_received")) {
metric.setTotal_connections_received(extractInfovalue(infos[infoLength], ":"));
} else if (infos[infoLength].startsWith("total_commands_processed")) {
metric.setTotal_commands_processed(extractInfovalue(infos[infoLength], ":"));
} else if (infos[infoLength].startsWith("rejected_connections")) {
metric.setRejected_connections(extractInfovalue(infos[infoLength], ":"));
} else if (infos[infoLength].startsWith("expired_keys")) {
metric.setExpired_keys(extractInfovalue(infos[infoLength], ":"));
} else if (infos[infoLength].startsWith("evicted_keys")) {
metric.setEvicted_keys(extractInfovalue(infos[infoLength], ":"));
} else if (infos[infoLength].startsWith("keyspace_hits")) {
metric.setKeyspace_hits(extractInfovalue(infos[infoLength], ":"));
} else if (infos[infoLength].startsWith("keyspace_misses")) {
metric.setKeyspace_misses(extractInfovalue(infos[infoLength], ":"));
} else if (infos[infoLength].startsWith("db0:keys")) {
metric.setKeyspaceInfo(extractInfovalue(infos[infoLength], ","));
}
}
return metric;
}
