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POMule facebook connector, failing to publish a post
 

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    <p>I am trying to use facebook connector in mule, I've 2 flows, one to authorize, and the other to post a simple text in facebook. The problem is after authorizing my program, I lose the accessTokenID, and it can't be saved. </p> <pre><code>&lt;?xml version="1.0" encoding="UTF-8"?&gt; &lt;mule xmlns:tracking="http://www.mulesoft.org/schema/mule/ee/tracking" xmlns:http="http://www.mulesoft.org/schema/mule/http" xmlns:json="http://www.mulesoft.org/schema/mule/json" xmlns:facebook="http://www.mulesoft.org/schema/mule/facebook" xmlns="http://www.mulesoft.org/schema/mule/core" xmlns:doc="http://www.mulesoft.org/schema/mule/documentation" xmlns:spring="http://www.springframework.org/schema/beans" version="EE-3.4.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-current.xsd http://www.mulesoft.org/schema/mule/core http://www.mulesoft.org/schema/mule/core/current/mule.xsd http://www.mulesoft.org/schema/mule/http http://www.mulesoft.org/schema/mule/http/current/mule-http.xsd http://www.mulesoft.org/schema/mule/facebook http://www.mulesoft.org/schema/mule/facebook/2.0/mule-facebook.xsd http://www.mulesoft.org/schema/mule/json http://www.mulesoft.org/schema/mule/json/current/mule-json.xsd http://www.mulesoft.org/schema/mule/ee/tracking http://www.mulesoft.org/schema/mule/ee/tracking/current/mule-tracking-ee.xsd"&gt; &lt;facebook:config-with-oauth name="Facebook" appId="appID" appSecret="appSecret" doc:name="Facebook" scope="publish_stream"&gt; &lt;facebook:oauth-callback-config domain="${fullDomain}" localPort="${http.port}"/&gt; &lt;/facebook:config-with-oauth&gt; &lt;flow name="Authorization" doc:name="Authorization"&gt; &lt;http:inbound-endpoint exchange-pattern="request-response" host="localhost" port="${http.port}" doc:name="HTTP"/&gt; &lt;facebook:authorize config-ref="Facebook" doc:name="Facebook"/&gt; &lt;set-session-variable doc:name="Save Access Token" value="\#[flowVars['OAuthAccessTokenId']]" variableName="accessTokenId"/&gt; &lt;flow-ref name="posting" doc:name="post on facebook"/&gt; &lt;/flow&gt; &lt;flow name="posting" doc:name="posting"&gt; &lt;http:inbound-endpoint exchange-pattern="request-response" host="localhost" port="${http.port}" path="post" doc:name="HTTP"/&gt; &lt;facebook:publish-message config-ref="Facebook" msg="Hi, I am from Mule, where are you from?" profile_id="myprofileID" doc:name="Facebook" accessTokenId="\#[sessionVars['accessTokenId']]"/&gt; &lt;json:object-to-json-transformer doc:name="Object to JSON"/&gt; &lt;/flow&gt; &lt;/mule&gt; </code></pre> <p>And this is the error I get in cloudhub:</p> <pre><code>******************************************************************************** Message : null Code : MULE_ERROR--1 -------------------------------------------------------------------------------- Exception stack is: 1. null (org.mule.api.store.ObjectStoreNotAvaliableException) com.mulesoft.ch.objectstore.proxy.ObjectStoreProxyImpl:59 (http://www.mulesoft.org/docs/site/current3/apidocs/org/mule/api/store/ObjectStoreNotAvaliableException.html) -------------------------------------------------------------------------------- Root Exception stack trace: org.mule.api.store.ObjectStoreNotAvaliableException at com.mulesoft.ch.objectstore.proxy.ObjectStoreProxyImpl.contains(ObjectStoreProxyImpl.java:59) at com.mulesoft.ch.objectstore.ObjectStoreImpl.contains(ObjectStoreImpl.java:31) at org.mule.module.facebook.oauth.FacebookConnectorOAuthClientFactory.makeObject(FacebookConnectorOAuthClientFactory.java:31) + 3 more (set debug level logging or '-Dmule.verbose.exceptions=true' for everything) ******************************************************************************** </code></pre> <p>Anyone can help me with it? I think that session-variable won't be saved, but there's no way I can prove it. Thanks in advance</p>
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    1. USReza Kazemirad
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    1. COWhy do you have a slash before your accessTokenId expression? Here: \#[flowVars['OAuthAccessTokenId']] and here: \#[sessionVars['accessTokenId']]. Try removing those, also try logging the value <logger level="INFO" message="My token === #[flowVars['OAuthAccessTokenId']]" and see what you get.
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      1. POMule facebook connector, failing to publish a post
      1. USRyan Carter
    2. COThanks Ryan, you saved me a lot of pain!
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      1. USReza Kazemirad
    3. COCan you add it as the answer, so I can choose yours?
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      1. POMule facebook connector, failing to publish a post
      1. USReza Kazemirad
 

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