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-    <h1 class="page-title">Storm REST API</h1>
-          <div class="row">
-               <div class="col-md-12">
-                    <!-- Documentation -->
-
-<p class="post-meta"></p>
-
-<h1 id="storm-ui-rest-api">Storm UI REST API</h1>
-
-<p>The Storm UI daemon provides a REST API that allows you to interact with a 
Storm cluster, which includes retrieving
-metrics data and configuration information as well as management operations 
such as starting or stopping topologies.</p>
-
-<h1 id="data-format">Data format</h1>
-
-<p>The REST API returns JSON responses and supports JSONP.
-Clients can pass a callback query parameter to wrap JSON in the callback 
function.</p>
-
-<h1 id="using-the-ui-rest-api">Using the UI REST API</h1>
-
-<p><em>Note: It is recommended to ignore undocumented elements in the JSON 
response because future versions of Storm may not</em>
-<em>support those elements anymore.</em></p>
-
-<h2 id="rest-api-base-url">REST API Base URL</h2>
-
-<p>The REST API is part of the UI daemon of Storm (started by <code>storm 
ui</code>) and thus runs on the same host and port as the
-Storm UI (the UI daemon is often run on the same host as the Nimbus daemon).  
The port is configured by <code>ui.port</code>,
-which is set to <code>8080</code> by default (see <a 
href="conf/defaults.yaml">defaults.yaml</a>).</p>
-
-<p>The API base URL would thus be:</p>
-<div class="highlight"><pre><code class="language-" 
data-lang="">http://&lt;ui-host&gt;:&lt;ui-port&gt;/api/v1/...
-</code></pre></div>
-<p>You can use a tool such as <code>curl</code> to talk to the REST API:</p>
-<div class="highlight"><pre><code class="language-" data-lang=""># Request the 
cluster configuration.
-# Note: We assume ui.port is configured to the default value of 8080.
-$ curl http://&lt;ui-host&gt;:8080/api/v1/cluster/configuration
-</code></pre></div>
-<h2 id="impersonating-a-user-in-secure-environment">Impersonating a user in 
secure environment</h2>
-
-<p>In a secure environment an authenticated user can impersonate another user. 
To impersonate a user the caller must pass
-<code>doAsUser</code> param or header with value set to the user that the 
request needs to be performed as. Please see SECURITY.MD
-to learn more about how to setup impersonation ACLs and authorization. The 
rest API uses the same configs and acls that
-are used by nimbus.</p>
-
-<p>Examples:</p>
-<div class="highlight"><pre><code class="language-no-highlight" 
data-lang="no-highlight"> 1. 
http://ui-daemon-host-name:8080/api/v1/topology/wordcount-1-1425844354\?doAsUser=testUSer1
- 2. curl 
'http://localhost:8080/api/v1/topology/wordcount-1-1425844354/activate' -X POST 
-H 'doAsUser:testUSer1'
-</code></pre></div>
-<h2 id="get-operations">GET Operations</h2>
-
-<h3 id="api-v1-cluster-configuration-get">/api/v1/cluster/configuration 
(GET)</h3>
-
-<p>Returns the cluster configuration.</p>
-
-<p>Sample response (does not include all the data fields):</p>
-<div class="highlight"><pre><code class="language-json" data-lang="json"><span 
class="w">  </span><span class="p">{</span><span class="w">
-    </span><span class="s2">"dev.zookeeper.path"</span><span 
class="p">:</span><span class="w"> </span><span 
class="s2">"/tmp/dev-storm-zookeeper"</span><span class="p">,</span><span 
class="w">
-    </span><span class="s2">"topology.tick.tuple.freq.secs"</span><span 
class="p">:</span><span class="w"> </span><span class="kc">null</span><span 
class="p">,</span><span class="w">
-    </span><span 
class="s2">"topology.builtin.metrics.bucket.size.secs"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">60</span><span 
class="p">,</span><span class="w">
-    </span><span 
class="s2">"topology.fall.back.on.java.serialization"</span><span 
class="p">:</span><span class="w"> </span><span class="kc">true</span><span 
class="p">,</span><span class="w">
-    </span><span 
class="s2">"topology.max.error.report.per.interval"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">5</span><span 
class="p">,</span><span class="w">
-    </span><span class="s2">"zmq.linger.millis"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">5000</span><span 
class="p">,</span><span class="w">
-    </span><span 
class="s2">"topology.skip.missing.kryo.registrations"</span><span 
class="p">:</span><span class="w"> </span><span class="kc">false</span><span 
class="p">,</span><span class="w">
-    </span><span 
class="s2">"storm.messaging.netty.client_worker_threads"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">1</span><span 
class="p">,</span><span class="w">
-    </span><span class="s2">"ui.childopts"</span><span class="p">:</span><span 
class="w"> </span><span class="s2">"-Xmx768m"</span><span 
class="p">,</span><span class="w">
-    </span><span class="s2">"storm.zookeeper.session.timeout"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">20000</span><span 
class="p">,</span><span class="w">
-    </span><span class="s2">"nimbus.reassign"</span><span 
class="p">:</span><span class="w"> </span><span class="kc">true</span><span 
class="p">,</span><span class="w">
-    </span><span 
class="s2">"topology.trident.batch.emit.interval.millis"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">500</span><span 
class="p">,</span><span class="w">
-    </span><span 
class="s2">"storm.messaging.netty.flush.check.interval.ms"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">10</span><span 
class="p">,</span><span class="w">
-    </span><span class="s2">"nimbus.monitor.freq.secs"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">10</span><span 
class="p">,</span><span class="w">
-    </span><span class="s2">"logviewer.childopts"</span><span 
class="p">:</span><span class="w"> </span><span 
class="s2">"-Xmx128m"</span><span class="p">,</span><span class="w">
-    </span><span class="s2">"java.library.path"</span><span 
class="p">:</span><span class="w"> </span><span 
class="s2">"/usr/local/lib:/opt/local/lib:/usr/lib"</span><span 
class="p">,</span><span class="w">
-    </span><span class="s2">"topology.executor.send.buffer.size"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">1024</span><span 
class="p">,</span><span class="w">
-    </span><span class="p">}</span><span class="w">
-</span></code></pre></div>
-<h3 id="api-v1-cluster-summary-get">/api/v1/cluster/summary (GET)</h3>
-
-<p>Returns cluster summary information such as nimbus uptime or number of 
supervisors.</p>
-
-<p>Response fields:</p>
-
-<table><thead>
-<tr>
-<th>Field</th>
-<th>Value</th>
-<th>Description</th>
-</tr>
-</thead><tbody>
-<tr>
-<td>stormVersion</td>
-<td>String</td>
-<td>Storm version</td>
-</tr>
-<tr>
-<td>nimbusUptime</td>
-<td>String</td>
-<td>Shows how long the cluster is running</td>
-</tr>
-<tr>
-<td>supervisors</td>
-<td>Integer</td>
-<td>Number of supervisors running</td>
-</tr>
-<tr>
-<td>topologies</td>
-<td>Integer</td>
-<td>Number of topologies running</td>
-</tr>
-<tr>
-<td>slotsTotal</td>
-<td>Integer</td>
-<td>Total number of available worker slots</td>
-</tr>
-<tr>
-<td>slotsUsed</td>
-<td>Integer</td>
-<td>Number of worker slots used</td>
-</tr>
-<tr>
-<td>slotsFree</td>
-<td>Integer</td>
-<td>Number of worker slots available</td>
-</tr>
-<tr>
-<td>executorsTotal</td>
-<td>Integer</td>
-<td>Total number of executors</td>
-</tr>
-<tr>
-<td>tasksTotal</td>
-<td>Integer</td>
-<td>Total tasks</td>
-</tr>
-</tbody></table>
-
-<p>Sample response:</p>
-<div class="highlight"><pre><code class="language-json" data-lang="json"><span 
class="w">   </span><span class="p">{</span><span class="w">
-    </span><span class="s2">"stormVersion"</span><span class="p">:</span><span 
class="w"> </span><span class="s2">"0.9.2-incubating-SNAPSHOT"</span><span 
class="p">,</span><span class="w">
-    </span><span class="s2">"nimbusUptime"</span><span class="p">:</span><span 
class="w"> </span><span class="s2">"3m 53s"</span><span class="p">,</span><span 
class="w">
-    </span><span class="s2">"supervisors"</span><span class="p">:</span><span 
class="w"> </span><span class="mi">1</span><span class="p">,</span><span 
class="w">
-    </span><span class="s2">"slotsTotal"</span><span class="p">:</span><span 
class="w"> </span><span class="mi">4</span><span class="p">,</span><span 
class="w">
-    </span><span class="s2">"slotsUsed"</span><span class="p">:</span><span 
class="w"> </span><span class="mi">3</span><span class="p">,</span><span 
class="w">
-    </span><span class="s2">"slotsFree"</span><span class="p">:</span><span 
class="w"> </span><span class="mi">1</span><span class="p">,</span><span 
class="w">
-    </span><span class="s2">"executorsTotal"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">28</span><span 
class="p">,</span><span class="w">
-    </span><span class="s2">"tasksTotal"</span><span class="p">:</span><span 
class="w"> </span><span class="mi">28</span><span class="w">
-    </span><span class="p">}</span><span class="w">
-</span></code></pre></div>
-<h3 id="api-v1-supervisor-summary-get">/api/v1/supervisor/summary (GET)</h3>
-
-<p>Returns summary information for all supervisors.</p>
-
-<p>Response fields:</p>
-
-<table><thead>
-<tr>
-<th>Field</th>
-<th>Value</th>
-<th>Description</th>
-</tr>
-</thead><tbody>
-<tr>
-<td>id</td>
-<td>String</td>
-<td>Supervisor&#39;s id</td>
-</tr>
-<tr>
-<td>host</td>
-<td>String</td>
-<td>Supervisor&#39;s host name</td>
-</tr>
-<tr>
-<td>uptime</td>
-<td>String</td>
-<td>Shows how long the supervisor is running</td>
-</tr>
-<tr>
-<td>slotsTotal</td>
-<td>Integer</td>
-<td>Total number of available worker slots for this supervisor</td>
-</tr>
-<tr>
-<td>slotsUsed</td>
-<td>Integer</td>
-<td>Number of worker slots used on this supervisor</td>
-</tr>
-</tbody></table>
-
-<p>Sample response:</p>
-<div class="highlight"><pre><code class="language-json" data-lang="json"><span 
class="p">{</span><span class="w">
-    </span><span class="s2">"supervisors"</span><span class="p">:</span><span 
class="w"> </span><span class="p">[</span><span class="w">
-        </span><span class="p">{</span><span class="w">
-            </span><span class="s2">"id"</span><span class="p">:</span><span 
class="w"> </span><span 
class="s2">"0b879808-2a26-442b-8f7d-23101e0c3696"</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"host"</span><span class="p">:</span><span 
class="w"> </span><span class="s2">"10.11.1.7"</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"uptime"</span><span 
class="p">:</span><span class="w"> </span><span class="s2">"5m 58s"</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"slotsTotal"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">4</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"slotsUsed"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">3</span><span 
class="w">
-        </span><span class="p">}</span><span class="w">
-    </span><span class="p">]</span><span class="w">
-</span><span class="p">}</span><span class="w">
-</span></code></pre></div>
-<h3 id="api-v1-topology-summary-get">/api/v1/topology/summary (GET)</h3>
-
-<p>Returns summary information for all topologies.</p>
-
-<p>Response fields:</p>
-
-<table><thead>
-<tr>
-<th>Field</th>
-<th>Value</th>
-<th>Description</th>
-</tr>
-</thead><tbody>
-<tr>
-<td>id</td>
-<td>String</td>
-<td>Topology Id</td>
-</tr>
-<tr>
-<td>name</td>
-<td>String</td>
-<td>Topology Name</td>
-</tr>
-<tr>
-<td>status</td>
-<td>String</td>
-<td>Topology Status</td>
-</tr>
-<tr>
-<td>uptime</td>
-<td>String</td>
-<td>Shows how long the topology is running</td>
-</tr>
-<tr>
-<td>tasksTotal</td>
-<td>Integer</td>
-<td>Total number of tasks for this topology</td>
-</tr>
-<tr>
-<td>workersTotal</td>
-<td>Integer</td>
-<td>Number of workers used for this topology</td>
-</tr>
-<tr>
-<td>executorsTotal</td>
-<td>Integer</td>
-<td>Number of executors used for this topology</td>
-</tr>
-</tbody></table>
-
-<p>Sample response:</p>
-<div class="highlight"><pre><code class="language-json" data-lang="json"><span 
class="p">{</span><span class="w">
-    </span><span class="s2">"topologies"</span><span class="p">:</span><span 
class="w"> </span><span class="p">[</span><span class="w">
-        </span><span class="p">{</span><span class="w">
-            </span><span class="s2">"id"</span><span class="p">:</span><span 
class="w"> </span><span class="s2">"WordCount3-1-1402960825"</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"name"</span><span class="p">:</span><span 
class="w"> </span><span class="s2">"WordCount3"</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"status"</span><span 
class="p">:</span><span class="w"> </span><span class="s2">"ACTIVE"</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"uptime"</span><span 
class="p">:</span><span class="w"> </span><span class="s2">"6m 5s"</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"tasksTotal"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">28</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"workersTotal"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">3</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"executorsTotal"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">28</span><span 
class="w">
-        </span><span class="p">}</span><span class="w">
-    </span><span class="p">]</span><span class="w">
-</span><span class="p">}</span><span class="w">
-</span></code></pre></div>
-<h3 id="api-v1-topology-id-get">/api/v1/topology/:id (GET)</h3>
-
-<p>Returns topology information and statistics.  Substitute id with topology 
id.</p>
-
-<p>Request parameters:</p>
-
-<table><thead>
-<tr>
-<th>Parameter</th>
-<th>Value</th>
-<th>Description</th>
-</tr>
-</thead><tbody>
-<tr>
-<td>id</td>
-<td>String (required)</td>
-<td>Topology Id</td>
-</tr>
-<tr>
-<td>window</td>
-<td>String. Default value :all-time</td>
-<td>Window duration for metrics in seconds</td>
-</tr>
-<tr>
-<td>sys</td>
-<td>String. Values 1 or 0. Default value 0</td>
-<td>Controls including sys stats part of the response</td>
-</tr>
-</tbody></table>
-
-<p>Response fields:</p>
-
-<table><thead>
-<tr>
-<th>Field</th>
-<th>Value</th>
-<th>Description</th>
-</tr>
-</thead><tbody>
-<tr>
-<td>id</td>
-<td>String</td>
-<td>Topology Id</td>
-</tr>
-<tr>
-<td>name</td>
-<td>String</td>
-<td>Topology Name</td>
-</tr>
-<tr>
-<td>uptime</td>
-<td>String</td>
-<td>How long the topology has been running</td>
-</tr>
-<tr>
-<td>status</td>
-<td>String</td>
-<td>Current status of the topology, e.g. &quot;ACTIVE&quot;</td>
-</tr>
-<tr>
-<td>tasksTotal</td>
-<td>Integer</td>
-<td>Total number of tasks for this topology</td>
-</tr>
-<tr>
-<td>workersTotal</td>
-<td>Integer</td>
-<td>Number of workers used for this topology</td>
-</tr>
-<tr>
-<td>executorsTotal</td>
-<td>Integer</td>
-<td>Number of executors used for this topology</td>
-</tr>
-<tr>
-<td>msgTimeout</td>
-<td>Integer</td>
-<td>Number of seconds a tuple has before the spout considers it failed</td>
-</tr>
-<tr>
-<td>windowHint</td>
-<td>String</td>
-<td>window param value in &quot;hh mm ss&quot; format. Default value is 
&quot;All Time&quot;</td>
-</tr>
-<tr>
-<td>topologyStats</td>
-<td>Array</td>
-<td>Array of all the topology related stats per time window</td>
-</tr>
-<tr>
-<td>topologyStats.windowPretty</td>
-<td>String</td>
-<td>Duration passed in HH:MM:SS format</td>
-</tr>
-<tr>
-<td>topologyStats.window</td>
-<td>String</td>
-<td>User requested time window for metrics</td>
-</tr>
-<tr>
-<td>topologyStats.emitted</td>
-<td>Long</td>
-<td>Number of messages emitted in given window</td>
-</tr>
-<tr>
-<td>topologyStats.trasferred</td>
-<td>Long</td>
-<td>Number messages transferred in given window</td>
-</tr>
-<tr>
-<td>topologyStats.completeLatency</td>
-<td>String (double value returned in String format)</td>
-<td>Total latency for processing the message</td>
-</tr>
-<tr>
-<td>topologyStats.acked</td>
-<td>Long</td>
-<td>Number of messages acked in given window</td>
-</tr>
-<tr>
-<td>topologyStats.failed</td>
-<td>Long</td>
-<td>Number of messages failed in given window</td>
-</tr>
-<tr>
-<td>spouts</td>
-<td>Array</td>
-<td>Array of all the spout components in the topology</td>
-</tr>
-<tr>
-<td>spouts.spoutId</td>
-<td>String</td>
-<td>Spout id</td>
-</tr>
-<tr>
-<td>spouts.executors</td>
-<td>Integer</td>
-<td>Number of executors for the spout</td>
-</tr>
-<tr>
-<td>spouts.emitted</td>
-<td>Long</td>
-<td>Number of messages emitted in given window</td>
-</tr>
-<tr>
-<td>spouts.completeLatency</td>
-<td>String (double value returned in String format)</td>
-<td>Total latency for processing the message</td>
-</tr>
-<tr>
-<td>spouts.transferred</td>
-<td>Long</td>
-<td>Total number of messages  transferred in given window</td>
-</tr>
-<tr>
-<td>spouts.tasks</td>
-<td>Integer</td>
-<td>Total number of tasks for the spout</td>
-</tr>
-<tr>
-<td>spouts.lastError</td>
-<td>String</td>
-<td>Shows the last error happened in a spout</td>
-</tr>
-<tr>
-<td>spouts.errorLapsedSecs</td>
-<td>Integer</td>
-<td>Number of seconds elapsed since that last error happened in a spout</td>
-</tr>
-<tr>
-<td>spouts.errorWorkerLogLink</td>
-<td>String</td>
-<td>Link to the worker log that reported the exception</td>
-</tr>
-<tr>
-<td>spouts.acked</td>
-<td>Long</td>
-<td>Number of messages acked</td>
-</tr>
-<tr>
-<td>spouts.failed</td>
-<td>Long</td>
-<td>Number of messages failed</td>
-</tr>
-<tr>
-<td>bolts</td>
-<td>Array</td>
-<td>Array of bolt components in the topology</td>
-</tr>
-<tr>
-<td>bolts.boltId</td>
-<td>String</td>
-<td>Bolt id</td>
-</tr>
-<tr>
-<td>bolts.capacity</td>
-<td>String (double value returned in String format)</td>
-<td>This value indicates number of messages executed * average execute latency 
/ time window</td>
-</tr>
-<tr>
-<td>bolts.processLatency</td>
-<td>String (double value returned in String format)</td>
-<td>Average time of the bolt to ack a message after it was received</td>
-</tr>
-<tr>
-<td>bolts.executeLatency</td>
-<td>String (double value returned in String format)</td>
-<td>Average time to run the execute method of the bolt</td>
-</tr>
-<tr>
-<td>bolts.executors</td>
-<td>Integer</td>
-<td>Number of executor tasks in the bolt component</td>
-</tr>
-<tr>
-<td>bolts.tasks</td>
-<td>Integer</td>
-<td>Number of instances of bolt</td>
-</tr>
-<tr>
-<td>bolts.acked</td>
-<td>Long</td>
-<td>Number of tuples acked by the bolt</td>
-</tr>
-<tr>
-<td>bolts.failed</td>
-<td>Long</td>
-<td>Number of tuples failed by the bolt</td>
-</tr>
-<tr>
-<td>bolts.lastError</td>
-<td>String</td>
-<td>Shows the last error occurred in the bolt</td>
-</tr>
-<tr>
-<td>bolts.errorLapsedSecs</td>
-<td>Integer</td>
-<td>Number of seconds elapsed since that last error happened in a bolt</td>
-</tr>
-<tr>
-<td>bolts.errorWorkerLogLink</td>
-<td>String</td>
-<td>Link to the worker log that reported the exception</td>
-</tr>
-<tr>
-<td>bolts.emitted</td>
-<td>Long</td>
-<td>Number of tuples emitted</td>
-</tr>
-</tbody></table>
-
-<p>Examples:</p>
-<div class="highlight"><pre><code class="language-no-highlight" 
data-lang="no-highlight"> 1. 
http://ui-daemon-host-name:8080/api/v1/topology/WordCount3-1-1402960825
- 2. 
http://ui-daemon-host-name:8080/api/v1/topology/WordCount3-1-1402960825?sys=1
- 3. 
http://ui-daemon-host-name:8080/api/v1/topology/WordCount3-1-1402960825?window=600
-</code></pre></div>
-<p>Sample response:</p>
-<div class="highlight"><pre><code class="language-json" data-lang="json"><span 
class="w"> </span><span class="p">{</span><span class="w">
-    </span><span class="s2">"name"</span><span class="p">:</span><span 
class="w"> </span><span class="s2">"WordCount3"</span><span 
class="p">,</span><span class="w">
-    </span><span class="s2">"id"</span><span class="p">:</span><span 
class="w"> </span><span class="s2">"WordCount3-1-1402960825"</span><span 
class="p">,</span><span class="w">
-    </span><span class="s2">"workersTotal"</span><span class="p">:</span><span 
class="w"> </span><span class="mi">3</span><span class="p">,</span><span 
class="w">
-    </span><span class="s2">"window"</span><span class="p">:</span><span 
class="w"> </span><span class="s2">"600"</span><span class="p">,</span><span 
class="w">
-    </span><span class="s2">"status"</span><span class="p">:</span><span 
class="w"> </span><span class="s2">"ACTIVE"</span><span class="p">,</span><span 
class="w">
-    </span><span class="s2">"tasksTotal"</span><span class="p">:</span><span 
class="w"> </span><span class="mi">28</span><span class="p">,</span><span 
class="w">
-    </span><span class="s2">"executorsTotal"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">28</span><span 
class="p">,</span><span class="w">
-    </span><span class="s2">"uptime"</span><span class="p">:</span><span 
class="w"> </span><span class="s2">"29m 19s"</span><span 
class="p">,</span><span class="w">
-    </span><span class="s2">"msgTimeout"</span><span class="p">:</span><span 
class="w"> </span><span class="mi">30</span><span class="p">,</span><span 
class="w">
-    </span><span class="s2">"windowHint"</span><span class="p">:</span><span 
class="w"> </span><span class="s2">"10m 0s"</span><span class="p">,</span><span 
class="w">
-    </span><span class="s2">"topologyStats"</span><span 
class="p">:</span><span class="w"> </span><span class="p">[</span><span 
class="w">
-        </span><span class="p">{</span><span class="w">
-            </span><span class="s2">"windowPretty"</span><span 
class="p">:</span><span class="w"> </span><span class="s2">"10m 0s"</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"window"</span><span 
class="p">:</span><span class="w"> </span><span class="s2">"600"</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"emitted"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">397960</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"transferred"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">213380</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"completeLatency"</span><span 
class="p">:</span><span class="w"> </span><span class="s2">"0.000"</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"acked"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">213460</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"failed"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">0</span><span 
class="w">
-        </span><span class="p">},</span><span class="w">
-        </span><span class="p">{</span><span class="w">
-            </span><span class="s2">"windowPretty"</span><span 
class="p">:</span><span class="w"> </span><span class="s2">"3h 0m 
0s"</span><span class="p">,</span><span class="w">
-            </span><span class="s2">"window"</span><span 
class="p">:</span><span class="w"> </span><span class="s2">"10800"</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"emitted"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">1190260</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"transferred"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">638260</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"completeLatency"</span><span 
class="p">:</span><span class="w"> </span><span class="s2">"0.000"</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"acked"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">638280</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"failed"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">0</span><span 
class="w">
-        </span><span class="p">},</span><span class="w">
-        </span><span class="p">{</span><span class="w">
-            </span><span class="s2">"windowPretty"</span><span 
class="p">:</span><span class="w"> </span><span class="s2">"1d 0h 0m 
0s"</span><span class="p">,</span><span class="w">
-            </span><span class="s2">"window"</span><span 
class="p">:</span><span class="w"> </span><span class="s2">"86400"</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"emitted"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">1190260</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"transferred"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">638260</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"completeLatency"</span><span 
class="p">:</span><span class="w"> </span><span class="s2">"0.000"</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"acked"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">638280</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"failed"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">0</span><span 
class="w">
-        </span><span class="p">},</span><span class="w">
-        </span><span class="p">{</span><span class="w">
-            </span><span class="s2">"windowPretty"</span><span 
class="p">:</span><span class="w"> </span><span class="s2">"All 
time"</span><span class="p">,</span><span class="w">
-            </span><span class="s2">"window"</span><span 
class="p">:</span><span class="w"> </span><span 
class="s2">":all-time"</span><span class="p">,</span><span class="w">
-            </span><span class="s2">"emitted"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">1190260</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"transferred"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">638260</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"completeLatency"</span><span 
class="p">:</span><span class="w"> </span><span class="s2">"0.000"</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"acked"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">638280</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"failed"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">0</span><span 
class="w">
-        </span><span class="p">}</span><span class="w">
-    </span><span class="p">],</span><span class="w">
-    </span><span class="s2">"spouts"</span><span class="p">:</span><span 
class="w"> </span><span class="p">[</span><span class="w">
-        </span><span class="p">{</span><span class="w">
-            </span><span class="s2">"executors"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">5</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"emitted"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">28880</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"completeLatency"</span><span 
class="p">:</span><span class="w"> </span><span class="s2">"0.000"</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"transferred"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">28880</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"acked"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">0</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"spoutId"</span><span 
class="p">:</span><span class="w"> </span><span class="s2">"spout"</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"tasks"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">5</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"lastError"</span><span 
class="p">:</span><span class="w"> </span><span class="s2">""</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"errorLapsedSecs"</span><span 
class="p">:</span><span class="w"> </span><span class="kc">null</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"failed"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">0</span><span 
class="w">
-        </span><span class="p">}</span><span class="w">
-    </span><span class="p">],</span><span class="w">
-        </span><span class="s2">"bolts"</span><span class="p">:</span><span 
class="w"> </span><span class="p">[</span><span class="w">
-        </span><span class="p">{</span><span class="w">
-            </span><span class="s2">"executors"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">12</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"emitted"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">184580</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"transferred"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">0</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"acked"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">184640</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"executeLatency"</span><span 
class="p">:</span><span class="w"> </span><span class="s2">"0.048"</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"tasks"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">12</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"executed"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">184620</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"processLatency"</span><span 
class="p">:</span><span class="w"> </span><span class="s2">"0.043"</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"boltId"</span><span 
class="p">:</span><span class="w"> </span><span class="s2">"count"</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"lastError"</span><span 
class="p">:</span><span class="w"> </span><span class="s2">""</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"errorLapsedSecs"</span><span 
class="p">:</span><span class="w"> </span><span class="kc">null</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"capacity"</span><span 
class="p">:</span><span class="w"> </span><span class="s2">"0.003"</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"failed"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">0</span><span 
class="w">
-        </span><span class="p">},</span><span class="w">
-        </span><span class="p">{</span><span class="w">
-            </span><span class="s2">"executors"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">8</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"emitted"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">184500</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"transferred"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">184500</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"acked"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">28820</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"executeLatency"</span><span 
class="p">:</span><span class="w"> </span><span class="s2">"0.024"</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"tasks"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">8</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"executed"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">28780</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"processLatency"</span><span 
class="p">:</span><span class="w"> </span><span class="s2">"2.112"</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"boltId"</span><span 
class="p">:</span><span class="w"> </span><span class="s2">"split"</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"lastError"</span><span 
class="p">:</span><span class="w"> </span><span class="s2">""</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"errorLapsedSecs"</span><span 
class="p">:</span><span class="w"> </span><span class="kc">null</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"capacity"</span><span 
class="p">:</span><span class="w"> </span><span class="s2">"0.000"</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"failed"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">0</span><span 
class="w">
-        </span><span class="p">}</span><span class="w">
-    </span><span class="p">],</span><span class="w">
-    </span><span class="s2">"configuration"</span><span 
class="p">:</span><span class="w"> </span><span class="p">{</span><span 
class="w">
-        </span><span class="s2">"storm.id"</span><span class="p">:</span><span 
class="w"> </span><span class="s2">"WordCount3-1-1402960825"</span><span 
class="p">,</span><span class="w">
-        </span><span class="s2">"dev.zookeeper.path"</span><span 
class="p">:</span><span class="w"> </span><span 
class="s2">"/tmp/dev-storm-zookeeper"</span><span class="p">,</span><span 
class="w">
-        </span><span class="s2">"topology.tick.tuple.freq.secs"</span><span 
class="p">:</span><span class="w"> </span><span class="kc">null</span><span 
class="p">,</span><span class="w">
-        </span><span 
class="s2">"topology.builtin.metrics.bucket.size.secs"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">60</span><span 
class="p">,</span><span class="w">
-        </span><span 
class="s2">"topology.fall.back.on.java.serialization"</span><span 
class="p">:</span><span class="w"> </span><span class="kc">true</span><span 
class="p">,</span><span class="w">
-        </span><span 
class="s2">"topology.max.error.report.per.interval"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">5</span><span 
class="p">,</span><span class="w">
-        </span><span class="s2">"zmq.linger.millis"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">5000</span><span 
class="p">,</span><span class="w">
-        </span><span 
class="s2">"topology.skip.missing.kryo.registrations"</span><span 
class="p">:</span><span class="w"> </span><span class="kc">false</span><span 
class="p">,</span><span class="w">
-        </span><span 
class="s2">"storm.messaging.netty.client_worker_threads"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">1</span><span 
class="p">,</span><span class="w">
-        </span><span class="s2">"ui.childopts"</span><span 
class="p">:</span><span class="w"> </span><span 
class="s2">"-Xmx768m"</span><span class="p">,</span><span class="w">
-        </span><span class="s2">"storm.zookeeper.session.timeout"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">20000</span><span 
class="p">,</span><span class="w">
-        </span><span class="s2">"nimbus.reassign"</span><span 
class="p">:</span><span class="w"> </span><span class="kc">true</span><span 
class="p">,</span><span class="w">
-        </span><span 
class="s2">"topology.trident.batch.emit.interval.millis"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">500</span><span 
class="p">,</span><span class="w">
-        </span><span 
class="s2">"storm.messaging.netty.flush.check.interval.ms"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">10</span><span 
class="p">,</span><span class="w">
-        </span><span class="s2">"nimbus.monitor.freq.secs"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">10</span><span 
class="p">,</span><span class="w">
-        </span><span class="s2">"logviewer.childopts"</span><span 
class="p">:</span><span class="w"> </span><span 
class="s2">"-Xmx128m"</span><span class="p">,</span><span class="w">
-        </span><span class="s2">"java.library.path"</span><span 
class="p">:</span><span class="w"> </span><span 
class="s2">"/usr/local/lib:/opt/local/lib:/usr/lib"</span><span 
class="p">,</span><span class="w">
-        </span><span 
class="s2">"topology.executor.send.buffer.size"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">1024</span><span 
class="p">,</span><span class="w">
-        </span><span class="s2">"storm.local.dir"</span><span 
class="p">:</span><span class="w"> </span><span 
class="s2">"storm-local"</span><span class="p">,</span><span class="w">
-        </span><span 
class="s2">"storm.messaging.netty.buffer_size"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">5242880</span><span 
class="p">,</span><span class="w">
-        </span><span 
class="s2">"supervisor.worker.start.timeout.secs"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">120</span><span 
class="p">,</span><span class="w">
-        </span><span class="s2">"topology.enable.message.timeouts"</span><span 
class="p">:</span><span class="w"> </span><span class="kc">true</span><span 
class="p">,</span><span class="w">
-        </span><span class="s2">"nimbus.cleanup.inbox.freq.secs"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">600</span><span 
class="p">,</span><span class="w">
-        </span><span class="s2">"nimbus.inbox.jar.expiration.secs"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">3600</span><span 
class="p">,</span><span class="w">
-        </span><span class="s2">"drpc.worker.threads"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">64</span><span 
class="p">,</span><span class="w">
-        </span><span 
class="s2">"topology.worker.shared.thread.pool.size"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">4</span><span 
class="p">,</span><span class="w">
-        </span><span class="s2">"nimbus.host"</span><span 
class="p">:</span><span class="w"> </span><span 
class="s2">"hw10843.local"</span><span class="p">,</span><span class="w">
-        </span><span 
class="s2">"storm.messaging.netty.min_wait_ms"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">100</span><span 
class="p">,</span><span class="w">
-        </span><span class="s2">"storm.zookeeper.port"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">2181</span><span 
class="p">,</span><span class="w">
-        </span><span class="s2">"transactional.zookeeper.port"</span><span 
class="p">:</span><span class="w"> </span><span class="kc">null</span><span 
class="p">,</span><span class="w">
-        </span><span 
class="s2">"topology.executor.receive.buffer.size"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">1024</span><span 
class="p">,</span><span class="w">
-        </span><span class="s2">"transactional.zookeeper.servers"</span><span 
class="p">:</span><span class="w"> </span><span class="kc">null</span><span 
class="p">,</span><span class="w">
-        </span><span class="s2">"storm.zookeeper.root"</span><span 
class="p">:</span><span class="w"> </span><span class="s2">"/storm"</span><span 
class="p">,</span><span class="w">
-        </span><span 
class="s2">"storm.zookeeper.retry.intervalceiling.millis"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">30000</span><span 
class="p">,</span><span class="w">
-        </span><span class="s2">"supervisor.enable"</span><span 
class="p">:</span><span class="w"> </span><span class="kc">true</span><span 
class="p">,</span><span class="w">
-        </span><span 
class="s2">"storm.messaging.netty.server_worker_threads"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">1</span><span 
class="w">
-    </span><span class="p">}</span><span class="w">
-</span><span class="p">}</span><span class="w">
-</span></code></pre></div>
-<h3 
id="api-v1-topology-id-component-component-get">/api/v1/topology/:id/component/:component
 (GET)</h3>
-
-<p>Returns detailed metrics and executor information</p>
-
-<table><thead>
-<tr>
-<th>Parameter</th>
-<th>Value</th>
-<th>Description</th>
-</tr>
-</thead><tbody>
-<tr>
-<td>id</td>
-<td>String (required)</td>
-<td>Topology Id</td>
-</tr>
-<tr>
-<td>component</td>
-<td>String (required)</td>
-<td>Component Id</td>
-</tr>
-<tr>
-<td>window</td>
-<td>String. Default value :all-time</td>
-<td>window duration for metrics in seconds</td>
-</tr>
-<tr>
-<td>sys</td>
-<td>String. Values 1 or 0. Default value 0</td>
-<td>controls including sys stats part of the response</td>
-</tr>
-</tbody></table>
-
-<p>Response fields:</p>
-
-<table><thead>
-<tr>
-<th>Field</th>
-<th>Value</th>
-<th>Description</th>
-</tr>
-</thead><tbody>
-<tr>
-<td>id</td>
-<td>String</td>
-<td>Component id</td>
-</tr>
-<tr>
-<td>name</td>
-<td>String</td>
-<td>Topology name</td>
-</tr>
-<tr>
-<td>componentType</td>
-<td>String</td>
-<td>component type: SPOUT or BOLT</td>
-</tr>
-<tr>
-<td>windowHint</td>
-<td>String</td>
-<td>window param value in &quot;hh mm ss&quot; format. Default value is 
&quot;All Time&quot;</td>
-</tr>
-<tr>
-<td>executors</td>
-<td>Integer</td>
-<td>Number of executor tasks in the component</td>
-</tr>
-<tr>
-<td>componentErrors</td>
-<td>Array of Errors</td>
-<td>List of component errors</td>
-</tr>
-<tr>
-<td>componentErrors.time</td>
-<td>Long</td>
-<td>Timestamp when the exception occurred</td>
-</tr>
-<tr>
-<td>componentErrors.errorHost</td>
-<td>String</td>
-<td>host name for the error</td>
-</tr>
-<tr>
-<td>componentErrors.errorPort</td>
-<td>String</td>
-<td>port for the error</td>
-</tr>
-<tr>
-<td>componentErrors.error</td>
-<td>String</td>
-<td>Shows the error happened in a component</td>
-</tr>
-<tr>
-<td>componentErrors.errorLapsedSecs</td>
-<td>Integer</td>
-<td>Number of seconds elapsed since the error happened in a component</td>
-</tr>
-<tr>
-<td>componentErrors.errorWorkerLogLink</td>
-<td>String</td>
-<td>Link to the worker log that reported the exception</td>
-</tr>
-<tr>
-<td>topologyId</td>
-<td>String</td>
-<td>Topology id</td>
-</tr>
-<tr>
-<td>tasks</td>
-<td>Integer</td>
-<td>Number of instances of component</td>
-</tr>
-<tr>
-<td>window</td>
-<td>String. Default value &quot;All Time&quot;</td>
-<td>window duration for metrics in seconds</td>
-</tr>
-<tr>
-<td>spoutSummary or boltStats</td>
-<td>Array</td>
-<td>Array of component stats. <strong>Please note this element tag can be 
spoutSummary or boltStats depending on the componentType</strong></td>
-</tr>
-<tr>
-<td>spoutSummary.windowPretty</td>
-<td>String</td>
-<td>Duration passed in HH:MM:SS format</td>
-</tr>
-<tr>
-<td>spoutSummary.window</td>
-<td>String</td>
-<td>window duration for metrics in seconds</td>
-</tr>
-<tr>
-<td>spoutSummary.emitted</td>
-<td>Long</td>
-<td>Number of messages emitted in given window</td>
-</tr>
-<tr>
-<td>spoutSummary.completeLatency</td>
-<td>String (double value returned in String format)</td>
-<td>Total latency for processing the message</td>
-</tr>
-<tr>
-<td>spoutSummary.transferred</td>
-<td>Long</td>
-<td>Total number of messages  transferred in given window</td>
-</tr>
-<tr>
-<td>spoutSummary.acked</td>
-<td>Long</td>
-<td>Number of messages acked</td>
-</tr>
-<tr>
-<td>spoutSummary.failed</td>
-<td>Long</td>
-<td>Number of messages failed</td>
-</tr>
-<tr>
-<td>boltStats.windowPretty</td>
-<td>String</td>
-<td>Duration passed in HH:MM:SS format</td>
-</tr>
-<tr>
-<td>boltStats..window</td>
-<td>String</td>
-<td>window duration for metrics in seconds</td>
-</tr>
-<tr>
-<td>boltStats.transferred</td>
-<td>Long</td>
-<td>Total number of messages  transferred in given window</td>
-</tr>
-<tr>
-<td>boltStats.processLatency</td>
-<td>String (double value returned in String format)</td>
-<td>Average time of the bolt to ack a message after it was received</td>
-</tr>
-<tr>
-<td>boltStats.acked</td>
-<td>Long</td>
-<td>Number of messages acked</td>
-</tr>
-<tr>
-<td>boltStats.failed</td>
-<td>Long</td>
-<td>Number of messages failed</td>
-</tr>
-</tbody></table>
-
-<p>Examples:</p>
-<div class="highlight"><pre><code class="language-no-highlight" 
data-lang="no-highlight">1. 
http://ui-daemon-host-name:8080/api/v1/topology/WordCount3-1-1402960825/component/spout
-2. 
http://ui-daemon-host-name:8080/api/v1/topology/WordCount3-1-1402960825/component/spout?sys=1
-3. 
http://ui-daemon-host-name:8080/api/v1/topology/WordCount3-1-1402960825/component/spout?window=600
-</code></pre></div>
-<p>Sample response:</p>
-<div class="highlight"><pre><code class="language-json" data-lang="json"><span 
class="p">{</span><span class="w">
-    </span><span class="s2">"name"</span><span class="p">:</span><span 
class="w"> </span><span class="s2">"WordCount3"</span><span 
class="p">,</span><span class="w">
-    </span><span class="s2">"id"</span><span class="p">:</span><span 
class="w"> </span><span class="s2">"spout"</span><span class="p">,</span><span 
class="w">
-    </span><span class="s2">"componentType"</span><span 
class="p">:</span><span class="w"> </span><span class="s2">"spout"</span><span 
class="p">,</span><span class="w">
-    </span><span class="s2">"windowHint"</span><span class="p">:</span><span 
class="w"> </span><span class="s2">"10m 0s"</span><span class="p">,</span><span 
class="w">
-    </span><span class="s2">"executors"</span><span class="p">:</span><span 
class="w"> </span><span class="mi">5</span><span class="p">,</span><span 
class="w">
-    </span><span class="s2">"componentErrors"</span><span 
class="p">:[{</span><span class="s2">"time"</span><span class="p">:</span><span 
class="w"> </span><span class="mi">1406006074000</span><span 
class="p">,</span><span class="w">
-                        </span><span class="s2">"errorHost"</span><span 
class="p">:</span><span class="w"> </span><span 
class="s2">"10.11.1.70"</span><span class="p">,</span><span class="w">
-                        </span><span class="s2">"errorPort"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">6701</span><span 
class="p">,</span><span class="w">
-                        </span><span 
class="s2">"errorWorkerLogLink"</span><span class="p">:</span><span class="w"> 
</span><span 
class="s2">"http://10.11.1.7:8000/log?file=worker-6701.log";</span><span 
class="p">,</span><span class="w">
-                        </span><span class="s2">"errorLapsedSecs"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">16</span><span 
class="p">,</span><span class="w">
-                        </span><span class="s2">"error"</span><span 
class="p">:</span><span class="w"> </span><span 
class="s2">"java.lang.RuntimeException: 
java.lang.StringIndexOutOfBoundsException: Some Error</span><span 
class="se">\n\t</span><span class="s2">at 
backtype.storm.utils.DisruptorQueue.consumeBatchToCursor(DisruptorQueue.java:128)</span><span
 class="se">\n\t</span><span class="s2">at 
backtype.storm.utils.DisruptorQueue.consumeBatchWhenAvailable(DisruptorQueue.java:99)</span><span
 class="se">\n\t</span><span class="s2">at 
backtype.storm.disruptor$consume_batch_when_available.invoke(disruptor.clj:80)</span><span
 class="se">\n\t</span><span class="s2">at backtype...more.."</span><span 
class="w">
-    </span><span class="p">}],</span><span class="w">
-    </span><span class="s2">"topologyId"</span><span class="p">:</span><span 
class="w"> </span><span class="s2">"WordCount3-1-1402960825"</span><span 
class="p">,</span><span class="w">
-    </span><span class="s2">"tasks"</span><span class="p">:</span><span 
class="w"> </span><span class="mi">5</span><span class="p">,</span><span 
class="w">
-    </span><span class="s2">"window"</span><span class="p">:</span><span 
class="w"> </span><span class="s2">"600"</span><span class="p">,</span><span 
class="w">
-    </span><span class="s2">"spoutSummary"</span><span class="p">:</span><span 
class="w"> </span><span class="p">[</span><span class="w">
-        </span><span class="p">{</span><span class="w">
-            </span><span class="s2">"windowPretty"</span><span 
class="p">:</span><span class="w"> </span><span class="s2">"10m 0s"</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"window"</span><span 
class="p">:</span><span class="w"> </span><span class="s2">"600"</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"emitted"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">28500</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"transferred"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">28460</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"completeLatency"</span><span 
class="p">:</span><span class="w"> </span><span class="s2">"0.000"</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"acked"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">0</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"failed"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">0</span><span 
class="w">
-        </span><span class="p">},</span><span class="w">
-        </span><span class="p">{</span><span class="w">
-            </span><span class="s2">"windowPretty"</span><span 
class="p">:</span><span class="w"> </span><span class="s2">"3h 0m 
0s"</span><span class="p">,</span><span class="w">
-            </span><span class="s2">"window"</span><span 
class="p">:</span><span class="w"> </span><span class="s2">"10800"</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"emitted"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">127640</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"transferred"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">127440</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"completeLatency"</span><span 
class="p">:</span><span class="w"> </span><span class="s2">"0.000"</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"acked"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">0</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"failed"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">0</span><span 
class="w">
-        </span><span class="p">},</span><span class="w">
-        </span><span class="p">{</span><span class="w">
-            </span><span class="s2">"windowPretty"</span><span 
class="p">:</span><span class="w"> </span><span class="s2">"1d 0h 0m 
0s"</span><span class="p">,</span><span class="w">
-            </span><span class="s2">"window"</span><span 
class="p">:</span><span class="w"> </span><span class="s2">"86400"</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"emitted"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">127640</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"transferred"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">127440</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"completeLatency"</span><span 
class="p">:</span><span class="w"> </span><span class="s2">"0.000"</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"acked"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">0</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"failed"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">0</span><span 
class="w">
-        </span><span class="p">},</span><span class="w">
-        </span><span class="p">{</span><span class="w">
-            </span><span class="s2">"windowPretty"</span><span 
class="p">:</span><span class="w"> </span><span class="s2">"All 
time"</span><span class="p">,</span><span class="w">
-            </span><span class="s2">"window"</span><span 
class="p">:</span><span class="w"> </span><span 
class="s2">":all-time"</span><span class="p">,</span><span class="w">
-            </span><span class="s2">"emitted"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">127640</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"transferred"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">127440</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"completeLatency"</span><span 
class="p">:</span><span class="w"> </span><span class="s2">"0.000"</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"acked"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">0</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"failed"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">0</span><span 
class="w">
-        </span><span class="p">}</span><span class="w">
-    </span><span class="p">],</span><span class="w">
-    </span><span class="s2">"outputStats"</span><span class="p">:</span><span 
class="w"> </span><span class="p">[</span><span class="w">
-        </span><span class="p">{</span><span class="w">
-            </span><span class="s2">"stream"</span><span 
class="p">:</span><span class="w"> </span><span 
class="s2">"__metrics"</span><span class="p">,</span><span class="w">
-            </span><span class="s2">"emitted"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">40</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"transferred"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">0</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"completeLatency"</span><span 
class="p">:</span><span class="w"> </span><span class="s2">"0"</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"acked"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">0</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"failed"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">0</span><span 
class="w">
-        </span><span class="p">},</span><span class="w">
-        </span><span class="p">{</span><span class="w">
-            </span><span class="s2">"stream"</span><span 
class="p">:</span><span class="w"> </span><span 
class="s2">"default"</span><span class="p">,</span><span class="w">
-            </span><span class="s2">"emitted"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">28460</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"transferred"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">28460</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"completeLatency"</span><span 
class="p">:</span><span class="w"> </span><span class="s2">"0"</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"acked"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">0</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"failed"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">0</span><span 
class="w">
-        </span><span class="p">}</span><span class="w">
-    </span><span class="p">],</span><span class="w">
-    </span><span class="s2">"executorStats"</span><span 
class="p">:</span><span class="w"> </span><span class="p">[</span><span 
class="w">
-        </span><span class="p">{</span><span class="w">
-            </span><span class="s2">"workerLogLink"</span><span 
class="p">:</span><span class="w"> </span><span 
class="s2">"http://10.11.1.7:8000/log?file=worker-6701.log";</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"emitted"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">5720</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"port"</span><span class="p">:</span><span 
class="w"> </span><span class="mi">6701</span><span class="p">,</span><span 
class="w">
-            </span><span class="s2">"completeLatency"</span><span 
class="p">:</span><span class="w"> </span><span class="s2">"0.000"</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"transferred"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">5720</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"host"</span><span class="p">:</span><span 
class="w"> </span><span class="s2">"10.11.1.7"</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"acked"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">0</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"uptime"</span><span 
class="p">:</span><span class="w"> </span><span class="s2">"43m 4s"</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"id"</span><span class="p">:</span><span 
class="w"> </span><span class="s2">"[24-24]"</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"failed"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">0</span><span 
class="w">
-        </span><span class="p">},</span><span class="w">
-        </span><span class="p">{</span><span class="w">
-            </span><span class="s2">"workerLogLink"</span><span 
class="p">:</span><span class="w"> </span><span 
class="s2">"http://10.11.1.7:8000/log?file=worker-6703.log";</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"emitted"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">5700</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"port"</span><span class="p">:</span><span 
class="w"> </span><span class="mi">6703</span><span class="p">,</span><span 
class="w">
-            </span><span class="s2">"completeLatency"</span><span 
class="p">:</span><span class="w"> </span><span class="s2">"0.000"</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"transferred"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">5700</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"host"</span><span class="p">:</span><span 
class="w"> </span><span class="s2">"10.11.1.7"</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"acked"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">0</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"uptime"</span><span 
class="p">:</span><span class="w"> </span><span class="s2">"42m 
57s"</span><span class="p">,</span><span class="w">
-            </span><span class="s2">"id"</span><span class="p">:</span><span 
class="w"> </span><span class="s2">"[25-25]"</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"failed"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">0</span><span 
class="w">
-        </span><span class="p">},</span><span class="w">
-        </span><span class="p">{</span><span class="w">
-            </span><span class="s2">"workerLogLink"</span><span 
class="p">:</span><span class="w"> </span><span 
class="s2">"http://10.11.1.7:8000/log?file=worker-6702.log";</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"emitted"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">5700</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"port"</span><span class="p">:</span><span 
class="w"> </span><span class="mi">6702</span><span class="p">,</span><span 
class="w">
-            </span><span class="s2">"completeLatency"</span><span 
class="p">:</span><span class="w"> </span><span class="s2">"0.000"</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"transferred"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">5680</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"host"</span><span class="p">:</span><span 
class="w"> </span><span class="s2">"10.11.1.7"</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"acked"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">0</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"uptime"</span><span 
class="p">:</span><span class="w"> </span><span class="s2">"42m 
57s"</span><span class="p">,</span><span class="w">
-            </span><span class="s2">"id"</span><span class="p">:</span><span 
class="w"> </span><span class="s2">"[26-26]"</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"failed"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">0</span><span 
class="w">
-        </span><span class="p">},</span><span class="w">
-        </span><span class="p">{</span><span class="w">
-            </span><span class="s2">"workerLogLink"</span><span 
class="p">:</span><span class="w"> </span><span 
class="s2">"http://10.11.1.7:8000/log?file=worker-6701.log";</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"emitted"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">5700</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"port"</span><span class="p">:</span><span 
class="w"> </span><span class="mi">6701</span><span class="p">,</span><span 
class="w">
-            </span><span class="s2">"completeLatency"</span><span 
class="p">:</span><span class="w"> </span><span class="s2">"0.000"</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"transferred"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">5680</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"host"</span><span class="p">:</span><span 
class="w"> </span><span class="s2">"10.11.1.7"</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"acked"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">0</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"uptime"</span><span 
class="p">:</span><span class="w"> </span><span class="s2">"43m 4s"</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"id"</span><span class="p">:</span><span 
class="w"> </span><span class="s2">"[27-27]"</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"failed"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">0</span><span 
class="w">
-        </span><span class="p">},</span><span class="w">
-        </span><span class="p">{</span><span class="w">
-            </span><span class="s2">"workerLogLink"</span><span 
class="p">:</span><span class="w"> </span><span 
class="s2">"http://10.11.1.7:8000/log?file=worker-6703.log";</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"emitted"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">5680</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"port"</span><span class="p">:</span><span 
class="w"> </span><span class="mi">6703</span><span class="p">,</span><span 
class="w">
-            </span><span class="s2">"completeLatency"</span><span 
class="p">:</span><span class="w"> </span><span class="s2">"0.000"</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"transferred"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">5680</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"host"</span><span class="p">:</span><span 
class="w"> </span><span class="s2">"10.11.1.7"</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"acked"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">0</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"uptime"</span><span 
class="p">:</span><span class="w"> </span><span class="s2">"42m 
57s"</span><span class="p">,</span><span class="w">
-            </span><span class="s2">"id"</span><span class="p">:</span><span 
class="w"> </span><span class="s2">"[28-28]"</span><span 
class="p">,</span><span class="w">
-            </span><span class="s2">"failed"</span><span 
class="p">:</span><span class="w"> </span><span class="mi">0</span><span 
class="w">
-        </span><span class="p">}</span><span class="w">
-    </span><span class="p">]</span><span class="w">
-</span><span class="p">}</span><span class="w">
-</span></code></pre></div>
-<h2 id="post-operations">POST Operations</h2>
-
-<h3 id="api-v1-topology-id-activate-post">/api/v1/topology/:id/activate 
(POST)</h3>
-
-<p>Activates a topology.</p>
-
-<table><thead>
-<tr>
-<th>Parameter</th>
-<th>Value</th>
-<th>Description</th>
-</tr>
-</thead><tbody>
-<tr>
-<td>id</td>
-<td>String (required)</td>
-<td>Topology Id</td>
-</tr>
-</tbody></table>
-
-<p>Sample Response:</p>
-<div class="highlight"><pre><code class="language-json" data-lang="json"><span 
class="p">{</span><span class="s2">"topologyOperation"</span><span 
class="p">:</span><span class="s2">"activate"</span><span 
class="p">,</span><span class="s2">"topologyId"</span><span 
class="p">:</span><span class="s2">"wordcount-1-1420308665"</span><span 
class="p">,</span><span class="s2">"status"</span><span class="p">:</span><span 
class="s2">"success"</span><span class="p">}</span><span class="w">
-</span></code></pre></div>
-<h3 id="api-v1-topology-id-deactivate-post">/api/v1/topology/:id/deactivate 
(POST)</h3>
-
-<p>Deactivates a topology.</p>
-
-<table><thead>
-<tr>
-<th>Parameter</th>
-<th>Value</th>
-<th>Description</th>
-</tr>
-</thead><tbody>
-<tr>
-<td>id</td>
-<td>String (required)</td>
-<td>Topology Id</td>
-</tr>
-</tbody></table>
-
-<p>Sample Response:</p>
-<div class="highlight"><pre><code class="language-json" data-lang="json"><span 
class="p">{</span><span class="s2">"topologyOperation"</span><span 
class="p">:</span><span class="s2">"deactivate"</span><span 
class="p">,</span><span class="s2">"topologyId"</span><span 
class="p">:</span><span class="s2">"wordcount-1-1420308665"</span><span 
class="p">,</span><span class="s2">"status"</span><span class="p">:</span><span 
class="s2">"success"</span><span class="p">}</span><span class="w">
-</span></code></pre></div>
-<h3 
id="api-v1-topology-id-rebalance-wait-time-post">/api/v1/topology/:id/rebalance/:wait-time
 (POST)</h3>
-
-<p>Rebalances a topology.</p>
-
-<table><thead>
-<tr>
-<th>Parameter</th>
-<th>Value</th>
-<th>Description</th>
-</tr>
-</thead><tbody>
-<tr>
-<td>id</td>
-<td>String (required)</td>
-<td>Topology Id</td>
-</tr>
-<tr>
-<td>wait-time</td>
-<td>String (required)</td>
-<td>Wait time before rebalance happens</td>
-</tr>
-<tr>
-<td>rebalanceOptions</td>
-<td>Json (optional)</td>
-<td>topology rebalance options</td>
-</tr>
-</tbody></table>
-
-<p>Sample rebalanceOptions json:</p>
-<div class="highlight"><pre><code class="language-json" data-lang="json"><span 
class="p">{</span><span class="s2">"rebalanceOptions"</span><span class="w"> 
</span><span class="p">:</span><span class="w"> </span><span 
class="p">{</span><span class="s2">"numWorkers"</span><span class="w"> 
</span><span class="p">:</span><span class="w"> </span><span 
class="mi">2</span><span class="p">,</span><span class="w"> </span><span 
class="s2">"executors"</span><span class="w"> </span><span 
class="p">:</span><span class="w"> </span><span class="p">{</span><span 
class="s2">"spout"</span><span class="w"> </span><span class="p">:</span><span 
class="mi">4</span><span class="p">,</span><span class="w"> </span><span 
class="s2">"count"</span><span class="w"> </span><span class="p">:</span><span 
class="w"> </span><span class="mi">10</span><span class="p">}},</span><span 
class="w"> </span><span class="s2">"callback"</span><span class="w"> 
</span><span class="p">:</span><span class="w"> </span><span class="
 s2">"foo"</span><span class="p">}</span><span class="w">
-</span></code></pre></div>
-<p>Examples:</p>
-<div class="highlight"><pre><code class="language-no-highlight" 
data-lang="no-highlight">curl  -i -b ~/cookiejar.txt -c ~/cookiejar.txt -X POST 
 
--H "Content-Type: application/json" 
--d  '{"rebalanceOptions": {"numWorkers": 2, "executors": { "spout" : "5", 
"split": 7, "count": 5 }}, "callback":"foo"}' 
-http://localhost:8080/api/v1/topology/wordcount-1-1420308665/rebalance/0
-</code></pre></div>
-<p>Sample Response:</p>
-<div class="highlight"><pre><code class="language-json" data-lang="json"><span 
class="p">{</span><span class="s2">"topologyOperation"</span><span 
class="p">:</span><span class="s2">"rebalance"</span><span 
class="p">,</span><span class="s2">"topologyId"</span><span 
class="p">:</span><span class="s2">"wordcount-1-1420308665"</span><span 
class="p">,</span><span class="s2">"status"</span><span class="p">:</span><span 
class="s2">"success"</span><span class="p">}</span><span class="w">
-</span></code></pre></div>
-<h3 
id="api-v1-topology-id-kill-wait-time-post">/api/v1/topology/:id/kill/:wait-time
 (POST)</h3>
-
-<p>Kills a topology.</p>
-
-<table><thead>
-<tr>
-<th>Parameter</th>
-<th>Value</th>
-<th>Description</th>
-</tr>
-</thead><tbody>
-<tr>
-<td>id</td>
-<td>String (required)</td>
-<td>Topology Id</td>
-</tr>
-<tr>
-<td>wait-time</td>
-<td>String (required)</td>
-<td>Wait time before rebalance happens</td>
-</tr>
-</tbody></table>
-
-<p>Caution: Small wait times (0-5 seconds) may increase the probability of 
triggering the bug reported in
-<a href="https://issues.apache.org/jira/browse/STORM-112";>STORM-112</a>, which 
may result in broker Supervisor
-daemons.</p>
-
-<p>Sample Response:</p>
-<div class="highlight"><pre><code class="language-json" data-lang="json"><span 
class="p">{</span><span class="s2">"topologyOperation"</span><span 
class="p">:</span><span class="s2">"kill"</span><span class="p">,</span><span 
class="s2">"topologyId"</span><span class="p">:</span><span 
class="s2">"wordcount-1-1420308665"</span><span class="p">,</span><span 
class="s2">"status"</span><span class="p">:</span><span 
class="s2">"success"</span><span class="p">}</span><span class="w">
-</span></code></pre></div>
-<h2 id="api-errors">API errors</h2>
-
-<p>The API returns 500 HTTP status codes in case of any errors.</p>
-
-<p>Sample response:</p>
-<div class="highlight"><pre><code class="language-json" data-lang="json"><span 
class="p">{</span><span class="w">
-  </span><span class="s2">"error"</span><span class="p">:</span><span 
class="w"> </span><span class="s2">"Internal Server Error"</span><span 
class="p">,</span><span class="w">
-  </span><span class="s2">"errorMessage"</span><span class="p">:</span><span 
class="w"> </span><span class="s2">"java.lang.NullPointerException</span><span 
class="se">\n\t</span><span class="s2">at 
clojure.core$name.invoke(core.clj:1505)</span><span class="se">\n\t</span><span 
class="s2">at 
backtype.storm.ui.core$component_page.invoke(core.clj:752)</span><span 
class="se">\n\t</span><span class="s2">at 
backtype.storm.ui.core$fn__7766.invoke(core.clj:782)</span><span 
class="se">\n\t</span><span class="s2">at 
compojure.core$make_route$fn__5755.invoke(core.clj:93)</span><span 
class="se">\n\t</span><span class="s2">at 
compojure.core$if_route$fn__5743.invoke(core.clj:39)</span><span 
class="se">\n\t</span><span class="s2">at 
compojure.core$if_method$fn__5736.invoke(core.clj:24)</span><span 
class="se">\n\t</span><span class="s2">at 
compojure.core$routing$fn__5761.invoke(core.clj:106)</span><span 
class="se">\n\t</span><span class="s2">at 
clojure.core$some.invoke(core.clj:2443)</span><span cl
 ass="se">\n\t</span><span class="s2">at 
compojure.core$routing.doInvoke(core.clj:106)</span><span 
class="se">\n\t</span><span class="s2">at 
clojure.lang.RestFn.applyTo(RestFn.java:139)</span><span 
class="se">\n\t</span><span class="s2">at 
clojure.core$apply.invoke(core.clj:619)</span><span class="se">\n\t</span><span 
class="s2">at compojure.core$routes$fn__5765.invoke(core.clj:111)</span><span 
class="se">\n\t</span><span class="s2">at 
ring.middleware.reload$wrap_reload$fn__6880.invoke(reload.clj:14)</span><span 
class="se">\n\t</span><span class="s2">at 
backtype.storm.ui.core$catch_errors$fn__7800.invoke(core.clj:836)</span><span 
class="se">\n\t</span><span class="s2">at 
ring.middleware.keyword_params$wrap_keyword_params$fn__6319.invoke(keyword_params.clj:27)</span><span
 class="se">\n\t</span><span class="s2">at 
ring.middleware.nested_params$wrap_nested_params$fn__6358.invoke(nested_params.clj:65)</span><span
 class="se">\n\t</span><span class="s2">at ring.middleware.params$wrap_param
 s$fn__6291.invoke(params.clj:55)</span><span class="se">\n\t</span><span 
class="s2">at 
ring.middleware.multipart_params$wrap_multipart_params$fn__6386.invoke(multipart_params.clj:103)</span><span
 class="se">\n\t</span><span class="s2">at 
ring.middleware.flash$wrap_flash$fn__6675.invoke(flash.clj:14)</span><span 
class="se">\n\t</span><span class="s2">at 
ring.middleware.session$wrap_session$fn__6664.invoke(session.clj:43)</span><span
 class="se">\n\t</span><span class="s2">at 
ring.middleware.cookies$wrap_cookies$fn__6595.invoke(cookies.clj:160)</span><span
 class="se">\n\t</span><span class="s2">at 
ring.adapter.jetty$proxy_handler$fn__6112.invoke(jetty.clj:16)</span><span 
class="se">\n\t</span><span class="s2">at 
ring.adapter.jetty.proxy$org.mortbay.jetty.handler.AbstractHandler$0.handle(Unknown
 Source)</span><span class="se">\n\t</span><span class="s2">at 
org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)</span><span
 class="se">\n\t</span><span class="s2">at org.m
 ortbay.jetty.Server.handle(Server.java:326)</span><span 
class="se">\n\t</span><span class="s2">at 
org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)</span><span
 class="se">\n\t</span><span class="s2">at 
org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:928)</span><span
 class="se">\n\t</span><span class="s2">at 
org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:549)</span><span 
class="se">\n\t</span><span class="s2">at 
org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)</span><span 
class="se">\n\t</span><span class="s2">at 
org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)</span><span 
class="se">\n\t</span><span class="s2">at 
org.mortbay.jetty.bio.SocketConnector$Connection.run(SocketConnector.java:228)</span><span
 class="se">\n\t</span><span class="s2">at 
org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)</span><span
 class="se">\n</span><span class="s2">"</span><span class
 ="w">
-</span><span class="p">}</span><span class="w">
-</span></code></pre></div>
-
-
-                 </div>
-              </div>
-         </div>
-<footer>
-    <div class="container-fluid">
-        <div class="row">
-            <div class="col-md-3">
-                <div class="footer-widget">
-                    <h5>Meetups</h5>
-                    <ul class="latest-news">
-                        
-                        <li><a 
href="http://www.meetup.com/Apache-Storm-Apache-Kafka/";>Apache Storm & Apache 
Kafka</a> <span class="small">(Sunnyvale, CA)</span></li>
-                        
-                        <li><a 
href="http://www.meetup.com/Apache-Storm-Kafka-Users/";>Apache Storm & Kafka 
Users</a> <span class="small">(Seattle, WA)</span></li>
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Group</a> <span class="small">(New York, NY)</span></li>
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href="http://www.meetup.com/Bay-Area-Stream-Processing";>Bay Area Stream 
Processing</a> <span class="small">(Emeryville, CA)</span></li>
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href="http://www.meetup.com/Boston-Storm-Users/";>Boston Realtime Data</a> <span 
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href="http://www.meetup.com/storm-london";>London Storm User Group</a> <span 
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database system. Storm's spout abstraction makes it easy to integrate a new 
queuing system. Likewise, integrating Storm with database systems is easy.</p>
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href="http://www.apache.org";>Apache Software Foundation</a>. All Rights 
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