Merge branch 'helix' into release/develop

README.md

@@ -71,7 +71,7 @@ List of available commands:
 
 - `helix`
 
-  Helix Toolkit.
+  Helix Toolkit, [more info](docs/samples/helix/readme.md)
 
 
 ## Usage

docs/samples/helix/readme.md

@@ -1,4 +1,65 @@
+# Apache Helix Toolkit
 
+Read more about Apache Helix [here](https://github.com/apache/helix).
+
+Command Overview:
+```
+Usage: doer helix [--help] [-c=<clusterName>] [--model=<helixModel>]
+                  [-n=<instanceName>] [--num-partition=<numPartitions>]
+                  [-r=<resource>] [--rebalanceMode=<rebalanceMode>]
+                  [--replicas=<replicas>] [-s=<server>]
+                  [--stateModel=<stateModel>] [-t=<type>]
+                  [-f=<String=String>]... [-sf=<String=String>]...
+Helix Toolkit.
+  -c=<clusterName>
+  -f=<String=String>           Default: {}
+      --help
+      --model=<helixModel>   Helix State Model YAML definition file.
+  -n=<instanceName>            Default: doer
+      --num-partition=<numPartitions>
+                               Default: 1
+  -r=<resource>
+      --rebalanceMode=<rebalanceMode>
+                               Default: FULL_AUTO
+      --replicas=<replicas>    Default: 1
+  -s=<server>                  Default: localhost:2181
+      -sf=<String=String>
+      --stateModel=<stateModel>
+                               Default: MasterSlave
+  -t=<type>                    Default: spectator
+
+```
+
+## Commands:
+
+ - Create Cluster
+ ```bash
+ doer helix -t create -c ${CLUSTER_NAME} -r ${RESOURCE} --replicas 3
+ ```
+ - Create Cluster from yaml model definition, [see](grade-cluster.yaml)
+ ```bash
+  doer helix -c ${CLUSTER_NAME} --model cluster-model.yaml
+ ```
+ - Connect the Controller instance
+ ```bash
+ doer helix -t controller -c ${CLUSTER_NAME} -n ${CLUSTER_NAME}-ctl
+ ```
+
+More examples [here](runHelixCluster.sh).
+Usage:
+```
+main     -  Master Slave Model.
+grade    -  Grade State Model.
+msgs     -  Helix Messaging test.
+
+misc:
+ZKON=1   - local zookeeper
+ESOUT=1  - log events into elasticsearch (DOER_OUTPUT="http://localhost:9200/helix/_doc")
+SPECT=1  - run spectator with with 'all' listeners on
+
+sample:
+ZKON=1 ESOUT=1 SPECT=1 ./runHelixCluster.sh grade
+```
 
 
 ### Notes

src/main/java/io/github/s7i/doer/domain/helix/DoerRebalancer.java

@@ -1,5 +1,6 @@
 package io.github.s7i.doer.domain.helix;
 
+import com.fasterxml.jackson.annotation.JsonProperty;
 import lombok.Data;
 import lombok.experimental.Accessors;
 import lombok.extern.slf4j.Slf4j;
@@ -22,7 +23,9 @@ public class DoerRebalancer extends DelayedAutoRebalancer {
     @Data
     @Accessors(fluent = true)
     public static class Context {
+        @JsonProperty
         StateModelDefinition model;
+        @JsonProperty
         IdealState idealState;
     }