diff options
Diffstat (limited to 'src/main/java/org/traccar/config')
| -rw-r--r-- | src/main/java/org/traccar/config/Keys.java | 34 |
1 files changed, 26 insertions, 8 deletions
diff --git a/src/main/java/org/traccar/config/Keys.java b/src/main/java/org/traccar/config/Keys.java index 6102f7604..029316142 100644 --- a/src/main/java/org/traccar/config/Keys.java +++ b/src/main/java/org/traccar/config/Keys.java @@ -101,18 +101,36 @@ public final class Keys { "forward.json", Boolean.class); /** - * Position forwarding queue size. A ring buffer of the specified size is used to queue positions. - * If negative, zero, or not specified, queueing is disabled. (Legacy behaviour) + * Position forwarding retrying enable. When enabled, additional attempts are made to deliver positions. + * If initial delivery fails, because of an unreachable server or an HTTP response different from '200 OK', + * the software waits for 'forward.retry.delay.min' seconds to retry delivery. On subsecuent failures, this + * delay is incremented by 1 second up to 'forward.retry.delay.max'. On successful delivery, the delay is reset + * to 'forward.retry.delay.min'. Pending positions to be delivered are limited to 'forward.retry.pending.limit'. + * If this limit is reached, positions are discarded before next retry. */ - public static final ConfigKey FORWARD_QUEUE_SIZE = new ConfigKey( - "forward.queue.size", Integer.class); + public static final ConfigKey FORWARD_RETRY_ENABLE = new ConfigKey( + "forward.retry.enable", Boolean.class); /** - * Position forwarding queue concurrency. Defines how many HTTP requests can be pending at any time. - * If queueing is enabled, and this value is less than one, it's ignored and forced to be one. + * Position forwarding retry minimum delay in seconds. + * Can be set to anything between 1 and 3600 seconds. Defaults to 1 second. */ - public static final ConfigKey FORWARD_QUEUE_CONCURRENCY = new ConfigKey( - "forward.queue.concurrency", Integer.class); + public static final ConfigKey FORWARD_RETRY_DELAY_MIN = new ConfigKey( + "forward.retry.delay.min", Integer.class); + + /** + * Position forwarding retry maximum delay in seconds. + * Can be set to anything between 1 and 3600 seconds. Defaults to 10 seconds. + */ + public static final ConfigKey FORWARD_RETRY_DELAY_MAX = new ConfigKey( + "forward.retry.delay.max", Integer.class); + + /** + * Position forwarding retry pending limit. + * Can be set to anything greater than 0. Defaults to 100 positions. + */ + public static final ConfigKey FORWARD_RETRY_PENDING_LIMIT = new ConfigKey( + "forward.retry.pending.limit", Integer.class); /** * Boolean flag to enable or disable position filtering. |