[nats-streaming] Update to version v0.3.0

nats-streaming/content.md

@@ -17,25 +17,37 @@ $ docker run -d nats-streaming
 
 Output that you would get if you had started with `-ti` instead of `d` (for daemon):
 
-[INF] Starting nats-streaming-server[test-cluster] version 0.2.2
-[INF] Starting nats-server version 0.9.2
-[INF] Starting http monitor on :8222
+[INF] Starting nats-streaming-server[test-cluster] version 0.3.0
+[INF] Starting nats-server version 0.9.4
 [INF] Listening for client connections on 0.0.0.0:4222
 [INF] Server is ready
 [INF] STAN: Message store is MEMORY
-[INF] STAN: Maximum of 1000000 will be stored
+[INF] STAN: --------- Store Limits ---------
+[INF] STAN: Channels:                  100 *
+[INF] STAN: -------- channels limits -------
+[INF] STAN:   Subscriptions:          1000 *
+[INF] STAN:   Messages     :       1000000 *
+[INF] STAN:   Bytes        :     976.56 MB *
+[INF] STAN:   Age          :     unlimited *
+[INF] STAN: --------------------------------
 
 To use a file based store instead, you would run:
 
 $ docker run -d nats-streaming -store file -dir datastore
 
-[INF] Starting nats-streaming-server[test-cluster] version 0.2.2
-[INF] Starting nats-server version 0.9.2
-[INF] Starting http monitor on :8222
+[INF] Starting nats-streaming-server[test-cluster] version 0.3.0
+[INF] Starting nats-server version 0.9.4
 [INF] Listening for client connections on 0.0.0.0:4222
 [INF] Server is ready
 [INF] STAN: Message store is FILE
-[INF] STAN: Maximum of 1000000 will be stored
+[INF] STAN: --------- Store Limits ---------
+[INF] STAN: Channels:                  100 *
+[INF] STAN: -------- channels limits -------
+[INF] STAN:   Subscriptions:          1000 *
+[INF] STAN:   Messages     :       1000000 *
+[INF] STAN:   Bytes        :     976.56 MB *
+[INF] STAN:   Age          :     unlimited *
+[INF] STAN: --------------------------------
 
 You can also connect to a remote NATS Server running in a docker image.
 First, run NATS Server:
@@ -46,9 +58,17 @@ Now, start the Streaming server and link it to the above docker image:
 
 $ docker run -d --link nats-main nats-streaming -ns nats://nats-main:4222 
 
-[INF] Starting nats-streaming-server[test-cluster] version 0.2.2
+[INF] Starting nats-streaming-server[test-cluster] version 0.3.0
+[INF] Server is ready
 [INF] STAN: Message store is MEMORY
-[INF] STAN: Maximum of 1000000 will be stored
+[INF] STAN: --------- Store Limits ---------
+[INF] STAN: Channels:                  100 *
+[INF] STAN: -------- channels limits -------
+[INF] STAN:   Subscriptions:          1000 *
+[INF] STAN:   Messages     :       1000000 *
+[INF] STAN:   Bytes        :     976.56 MB *
+[INF] STAN:   Age          :     unlimited *
+[INF] STAN: --------------------------------
 
 Notice that the output shows that the NATS Server was not started, as opposed to the first output.
 
@@ -61,11 +81,24 @@ Streaming Server Options:
     -cid, --cluster_id  <cluster ID> Cluster ID (default: test-cluster)
     -st,  --store <type>             Store type: MEMORY|FILE (default: MEMORY)
           --dir <directory>          For FILE store type, this is the root directory
-    -mc,  --max_channels <number>    Max number of channels (aka subjects, topics, etc...)
-    -msu, --max_subs <number>        Max number of subscriptions per channel
-    -mm,  --max_msgs <number>        Max number of messages per channel
-    -mb,  --max_bytes <number>       Max messages total size per channel
+    -mc,  --max_channels <number>    Max number of channels (0 for unlimited)
+    -msu, --max_subs <number>        Max number of subscriptions per channel (0 for unlimited)
+    -mm,  --max_msgs <number>        Max number of messages per channel (0 for unlimited)
+    -mb,  --max_bytes <number>       Max messages total size per channel (0 for unlimited)
+    -ma,  --max_age <seconds>        Max duration a message can be stored ("0s" for unlimited)
     -ns,  --nats_server <url>        Connect to this external NATS Server (embedded otherwise)
+    -sc,  --stan_config <file>       Streaming server configuration file
+
+Streaming Server File Store Options:
+    --file_compact_enabled           Enable file compaction
+    --file_compact_frag              File fragmentation threshold for compaction
+    --file_compact_interval <int>    Minimum interval (in seconds) between file compactions
+    --file_compact_min_size <int>    Minimum file size for compaction
+    --file_buffer_size <int>         File buffer size (in bytes)
+    --file_crc                       Enable file CRC-32 checksum
+    --file_crc_poly <int>            Polynomial used to make the table used for CRC-32 checksum
+    --file_sync                      Enable File.Sync on Flush
+    --file_cache                     Enable messages caching
 
 Streaming Server TLS Options:
     -secure                          Use a TLS connection to the NATS server without
@@ -118,3 +151,7 @@ Common Options:
     -v, --version                    Show version
         --help_tls                   TLS help.
 ```
+
+# Configuration
+
+Details on how to configure further the NATS Streaming server can be found [here](https://github.com/nats-io/nats-streaming-server#configuring)