Relay Product Listener
The relay product listener provides a method for relaying products to subsequent (typically remote) receivers for additional distribution. This listener relies on configuring a list of senders to use for the relay. In addition to the standard listener properties, this type of listener accepts the following specific properties:
- senders
- A comma separated list of separate configuration sub-sections defining ProductSender implementations to use during relay.
Example configuration
Note: This is a fully configured RelayProductListener using default values for optional parameters
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
listeners = relay_listener
[relay_listener]
type = gov.usgs.earthquake.distribution.RelayProductListener
# the following configuration parameters are supported by all listeners
cleanupInterval = 3600000
concurrentProducts = 1
excludePaths =
excludeSources =
excludeTypes =
includeActuals = true
includeDevelopments = false
includeInternals = false
includePaths =
includeScenarios = false
includeSources =
includeTests = false
includeTypes =
listenerIndex = listener_index
maxTries = 1
processDuplicates = false
retryDelay = 300000
timeout = 0
# the following configuration parameters are specific to an ExternalNotificatoinListener
senders = realtime_sender, sender_prod01
[listener_index]
type = gov.usgs.earthquake.aws.JsonNotificationIndex
table = listener_index
[realtime_sender]
type = gov.usgs.earthquake.aws.AwsProductSender
url = https://earthquake.usgs.gov
sendProductPath = /pdl/east/products/{urn}
getUploadUrlsPath = /pdl/east/products/{urn}/uploads
privateKey = ./realtime-private-key
signProducts = true
[sender_prod01]
type = gov.usgs.earthquake.distribution.SocketProductSender
host = prod01-pdl01.cr.usgs.gov
port = 11235
Last modified: Mon Jun 9 21:30:25 UTC 2025