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Collector properties
dstryker edited this page Mar 30, 2012
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| System property | Description | Required? | Default value | Corresponding MBean attribute |
|---|---|---|---|---|
| arecibo.udp.port | UDP port to listen on (auto means it will find a random available port) | No | auto | |
| arecibo.udp.numThreads | Number of UDP acceptor threads | No | 50 | |
| arecibo.rmi.port | RMI port to listen on (auto means it will find a random available port) | No | auto | |
| arecibo.host | Jetty ip/hostname | No | 0.0.0.0 | |
| arecibo.jetty.port | Jetty port | No | 8088 | |
| arecibo.jetty.threads.min | Jetty min threads | No | 1 | |
| arecibo.jetty.threads.max | Jetty max threads | No | 200 | |
| arecibo.jetty.accept-queue | Jetty accept queue size | No | 200 | |
| arecibo.jetty.resourceBase | Jetty resource base path | No | src/main/webapp | |
| arecibo.collector.db.url | JDBC url connection string | Yes | ||
| arecibo.collector.db.user | Database username | No | ||
| arecibo.collector.db.password | Database password | No | ||
| arecibo.collector.db.minIdleConnections | Jetty resource base path | No | 1 | |
| arecibo.collector.db.maxActiveConnections | Jetty resource base path | No | 50 | |
| arecibo.collector.serviceLocatorKlass | ServiceLocator implementation for announcements and discovery | No | com.ning.arecibo.util.service.DummyServiceLocator | |
| arecibo.collector.serviceName | Arecibo service name, used for announcements and discovery | No | AreciboCollectorService | |
| arecibo.alertmanager.extraGuiceModules | Extra Guice modules to be installed | No | "" | |
| arecibo.collector.eventSerializersKlass | Serializers classes to use to deserialize incoming events | No | com.ning.arecibo.event.transport.JavaEventSerializer,com.ning.arecibo.event.transport.JsonEventSerializer,com.ning.arecibo.event.transport.MapEventSerializer | |
| arecibo.collector.eventFilterKlass | Class to use to filter events | No | null | |
| arecibo.collector.attributesToIgnore | When using the provided FilterOutAttributesEventFilter class, list of attributes to filter out on the way in | No | ||
| arecibo.collector.timelines.maxHosts | Max number of different hosts to keep in memory at the same time | No | 10000 | |
| arecibo.collector.timelines.maxSampleKinds | Max number of different sample kinds to keep in memory at the same time | No | 10000 | |
| arecibo.collector.timelines.length | How long to buffer data in memory before flushing it to the database | No | 10m | |
| arecibo.collector.timelines.aggregationInterval | How often to check to see if there are timelines ready to be aggregated | No | 1h | |
| arecibo.collector.timelines.maxAggregationLevel | The maximum number of aggregation levels | No | 3 | |
| arecibo.collector.timelines.chunksToAggregate | A string with a comma-separated set of integers, one for each aggregation level, giving the number of sequential TimelineTimes chunks with that aggregation level we must find to perform aggregation. The default value corresponds to 12 hours; 7 days and 3 weeks | No | 12,14,3 | |
| arecibo.collector.timelines.deleteAggregatedChunks | If true, blast the old TimelineTimes and TimelineChunk rows; if false, leave them in peace, since they won't be accessed | No | false | |
| arecibo.collector.timelines.segmentsSize | Direct memory segments size in bytes to allocate when buffering incoming events | No | 1048576 | |
| arecibo.collector.timelines.maxNbSegments | Max number of direct memory segments to allocate. This times the number of segments indicates the max amount of data buffered before storing a copy to disk | No | 10 | |
| arecibo.collector.timelines.spoolDir | Spool directory for in-memory data | No | /var/tmp/arecibo | |
| arecibo.collector.timelines.verboseStats | Whether to expose in JMX verbose stats per timeline (host), sample kind and opcode | No | false | |
| arecibo.collector.rt.kafka.enabled | Whether Kafka is enabled | No | false | |
| arecibo.collector.rt.kafka.zkConnect | zkConnect string for Kafka | No | 127.0.0.1:2181 | |
| arecibo.collector.rt.kafka.zkConnectionTimeout | Zookeeper timeout | No | 6s | |
| arecibo.collector.rt.kafka.groupId | Kafka groupId | No | arecibo |