I am pretty new to neo4j. In my graph, there are more than 5k nodes and neo4j browser doesnt show all the nodes, as there seems to be a limit and picture is messy as well.
So i was trying to gephi 0.9 and installed the same.
But I am unable to find the neo4j database plugin. I checked under
Tools --> plugins --> available plugins section
Please let me know, if I am missing something here.
Plugin screenshot
Thanks in advance.
You don't actually need the Neo4j plugin for Gephi, as you can use neo4j-shell-tools instead to do a GraphML export, and open that in Gephi.
Beware that the option parsing of export-graphml is a bit buggy (and I should open an issue about it); if you want to use the -t or -r flags, they have to be specified before -o, like this:
export-graphml -r -o out.graphml match ...
I also had to add some metadata description to the GraphML file so Gephi finds more data (and I should also open an issue about that, at least for the generic metadata). The beginning of the file looks like
<?xml version="1.0" encoding="UTF-8"?>
<graphml xmlns="http://graphml.graphdrawing.org/xmlns" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://graphml.graphdrawing.org/xmlns http://graphml.graphdrawing.org/xmlns/1.0/graphml.xsd">
<graph id="G" edgedefault="directed">
which I changed to
<?xml version="1.0" encoding="UTF-8"?>
<graphml xmlns="http://graphml.graphdrawing.org/xmlns" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://graphml.graphdrawing.org/xmlns http://graphml.graphdrawing.org/xmlns/1.0/graphml.xsd">
<key attr.name="label" attr.type="string" for="node" id="labels"/>
<key attr.name="label" attr.type="string" for="edge" id="label"/>
<key attr.name="someProperty" attr.type="boolean" for="node" id="someProperty"/>
<!-- more descriptions of node properties -->
<graph id="G" edgedefault="directed">
Related
As far as I know NetBeans IDE does not support or have a plugin that supports .env files (typically used to implement Store config in the environment) but I've found that Ini files support is good enough for my use case (I get syntax highlighting and Toggle Comment command. However, I'm unable to set the file type for a file that starts with a dot. I works fine for foo.env but not .env (it's handled as plain text).
I found a related question (how to set file type for foo.blade.php) and I'm able to bypass the GUI restriction (you cannot enter a file extension with a dot) with a custom user-defined-mime-resolver.xml file. I've tried two variations:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE MIME-resolver PUBLIC "-//NetBeans//DTD MIME Resolver 1.1//EN" "http://www.netbeans.org/dtds/mime-resolver-1_1.dtd">
<MIME-resolver>
<file>
<ext name=".env"/>
<ext name="env"/>
<resolver mime="text/x-ini"/>
</file>
</MIME-resolver>
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE MIME-resolver PUBLIC "-//NetBeans//DTD MIME Resolver 1.1//EN" "http://www.netbeans.org/dtds/mime-resolver-1_1.dtd">
<MIME-resolver>
<file>
<ext name="env"/>
<name name=".env" substring="true"/>
<resolver mime="text/x-ini"/>
</file>
</MIME-resolver>
Can you figure out a trick or workaround or spot something I've missed? (Im using build NetBeans IDE Dev Build 201804200002 if that matters.)
I created an OSGI config JCR node in XML within my Adobe CQ project under /apps/myproject/config/org.apache.sling.commons.log.LogManager.factory.config-MYPROJECT.xml
<?xml version="1.0" encoding="UTF-8"?>
<jcr:root
xmlns:sling="http://sling.apache.org/jcr/sling/1.0"
xmlns:jcr="http://www.jcp.org/jcr/1.0"
jcr:primaryType="sling:OsgiConfig"
org.apache.sling.commons.log.level="Trace"
org.apache.sling.commons.log.file="logs/myproject.log"
org.apache.sling.commons.log.file.number="5"
org.apache.sling.commons.log.file.size="5MB"
org.apache.sling.commons.log.pattern="\{0,date,HH:mm:ss.SSS} *{4}* {3} {5}"
org.apache.sling.commons.log.names="[com.mycompany.myproject]" />
Problem is that when it gets imported into the JCR, it is showing up as an nt:file instead of what it should be according to its jcr:primaryType so that it look like this in CRXDE
when it should look like this
So my XML markup starts EXACTLY as follows:
<?xml version="1.0" encoding="UTF-8"?>
<jcr:root
xmlns:sling="http://sling.apache.org/jcr/sling/1.0"
...
What I had done originally was to create a new xml file and put in my config. There are 2 other ways I know to create nodes
By doing it in CRXDE and then using vault to export
By doing it in Eclipse using the AEM developer tools (Eclipse plugin for Apache Sling)
In the case of a vault export, the XML starts like this:
<?xml version="1.0" encoding="UTF-8"?>
<jcr:root xmlns:sling="http://sling.apache.org/jcr/sling/1.0" ...
and in the case of the plugin, it starts like this
<?xml version="1.0" encoding="UTF-8"?>
<jcr:root
xmlns:sling="http://sling.apache.org/jcr/sling/1.0"
...
but wait, you can't see it here, the plugin actually adds a friggin blank space right after jcr:root.
So whatever XML parser is acting on these XML files to create nodes in the JRC, it behaves oddly if there is no space right after the root node name. I'm on Windows, using Maven 3.2.3, using version 0.0.20 of content-package-maven-plugin, and AEM 5.6.1.
Please check your filter definition of the content-package-maven-plugin. If your filter root is set to
<filter>
<root>
/apps/myproject/config/org.apache.sling.commons.log.LogManager.factory.config-MYPROJECT.xml
</root>
</filter>
instead of
<filter>
<root>
/apps/myproject/config/org.apache.sling.commons.log.LogManager.factory.config-MYPROJECT
</root>
</filter>
then it will likely just put the file into your repository instead of creating the configuration node.
The latter one without .xml file extension is correct.
You need to add jcr:mixinTypes="[]" type as a property to your logger. So Your configuration will be like :
<?xml version="1.0" encoding="UTF-8"?>
<jcr:root xmlns:sling="http://sling.apache.org/jcr/sling/1.0" xmlns:jcr="http://www.jcp.org/jcr/1.0"
jcr:mixinTypes="[]"
jcr:primaryType="sling:OsgiConfig"
org.apache.sling.commons.log.level="Trace"
org.apache.sling.commons.log.file="logs/myproject.log"
org.apache.sling.commons.log.file.number="5"
org.apache.sling.commons.log.file.size="5MB"
org.apache.sling.commons.log.pattern="\{0,date,HH:mm:ss.SSS} *{4}* {3} {5}"
org.apache.sling.commons.log.names="[com.mycompany.myproject]" />
Hope this will help.
I've checkoud one project... and trying solve some problems in Eclipse Luna 4.4.0. In one of the maven project I have following xjb file:
<?xml version="1.0" encoding="UTF-8"?>
<jaxb:bindings
version="2.0"
xmlns:xs="http://www.w3.org/2001/XMLSchema"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
jaxb:extensionBindingPrefixes="xjc"
xmlns:xjc= "http://java.sun.com/xml/ns/jaxb/xjc"
xmlns:jaxb="http://java.sun.com/xml/ns/jaxb"
xsi:schemaLocation="
http://java.sun.com/xml/ns/jaxb
http://java.sun.com/xml/ns/jaxb/bindingschema_2_0.xsd
">
...
...
but Eclipse reporting me Problem >
cvc-complex-type.3.2.2: Attribute 'jaxb:extensionBindingPrefixes' is not allowed to appear in element 'jaxb:bindings'
does anybody know why?
The bindingschema_2_0.xsd seems to be inadequate. It declares the extensionBindingPrefixes attribute, but does not to use it in the global bindings element.
The use of jaxb:extensionBindingPrefixes attribute in the code you posted looks correct to me.
Me personaly, I have never used used xsi:location in binding files. You can safely remove it.
I have setup already joomla 3.1.4 and I tried to install a plugin,But Im getting this error:
JInstaller: :Install: Cannot find Joomla XML setup file
This is my xml file:
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE install PUBLIC "-//Joomla! 1.5//DTD template 1.0//EN" "http://www.joomla.org/xml/dtd/1.5/template-install.dtd">
<extension version="3.1" type="plugin" group="content" client="myjoomlasite">
<name>plg_content_helloworld</name>
<author>Tahsin Çetin</author>
<creationDate>July 27th,2013</creationDate>
<copyright>Tahsin Çetin</copyright>
<licence>GNU General Public License</licence>
<authorEmail>tcetin#yandex.com</authorEmail>
<authorUrl>http://tahsincetin.com</authorUrl>
<version>1.1.0</version>
<description>Simple Hello World plugin</description>
<files>
<filename plugin="helloworld">helloworld.php</filename>
<filename>index.html</filename>
<filename>helloworld.xml</filename>
</files>
</extension>
You do not need to specify "helloworld.xml" in your xml file.Remove file and install again.This will be your final xml file-
<?xml version="1.0" encoding="UTF-8"?>
<extension version="3.1" type="plugin" group="content" client="myjoomlasite">
<name>plg_content_helloworld</name>
<author>Tahsin Çetin</author>
<creationDate>July 27th,2013</creationDate>
<copyright>Tahsin Çetin</copyright>
<licence>GNU General Public License</licence>
<authorEmail>tcetin#yandex.com</authorEmail>
<authorUrl>http://tahsincetin.com</authorUrl>
<version>1.1.0</version>
<description>Simple Hello World plugin</description>
<files>
<filename plugin="helloworld">helloworld.php</filename>
<filename>index.html</filename>
</files>
</extension>
Hope this will help.
The "Cannot find Joomla XML setup file" usually means you are trying to install an extension that wasn't designed for the version of Joomla you are installing to.
Read more here
In your opening <extension> tag, you do not need to specify a client attribute.
Where is the XML file in relation to your ZIP package? If it isn't at the top level of the ZIP, it won't be found.
Generally when this happens something is wrong with the XML file. If you have made any changes, try to think where those changes were and find a problem with the XML file.
Problems could be:
No opening or closing tag. Closing tags are easy to miss. Count them, make sure there's an opening and a closing tag.
Duplicated tags. It's easy to add two labels or showons for example, especially if you are copying and pasting.
Space before the opening XML tag
No closing fieldset tag
No closing extension or config tag. Easily deleted if you are replacing the file
You can easily use a tool like this:
https://www.w3schools.com/xml/xml_validator.asp
Which will help you to find issues such as missing opening and closing tags.
I have a bit of a problem.
I have created a workflow with the Activiti plugin in Eclipse.
I have a model, context file and the bpmn20.xml file.
Everything is deployed in shared/alfresco/extension but:
If I deploy the workflow deleting the entire following tag in the bpmn20.xml file
<bpmndi:BPMNDiagram id="BPMNDiagram_activitiCustomWorkflow">
(so basically without the workflow diagram), everything works fine but I can't see the workflow diagram in the Workflow details page in Alfresco Share .
If I leave that tag (so what Eclipse created in the beginning with the Activiti project),
Alfresco is not starting. (Connection rejected in browser)
Log is not telling me nothing, and Tomcat cannot be stopped normally (I have to delete the catalina.pid and the tomcat temp folder manually).
My bpmn20.xml file header is:
<?xml version="1.0" encoding="UTF-8"?>
<definitions xmlns="http://www.omg.org/spec/BPMN/20100524/MODEL"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:activiti="http://activiti.org/bpmn"
xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI"
xmlns:omgdc="http://www.omg.org/spec/DD/20100524/DC"
xmlns:omgdi="http://www.omg.org/spec/DD/20100524/DI"
typeLanguage="http://www.w3.org/2001/XMLSchema"
expressionLanguage="http://www.w3.org/1999/XPath"
targetNamespace="http://activiti.org/bpmn20">
Am I missing something? Or maybe Eclipse doesn't create the correct bpmn file?
Ah, Alfresco 4.0.d and Ubuntu server 10.04 LTS x64
I am using Activiti engine, and the jBPM engine is turned off.
Thanks in advance.
You might need to turn up the logging in webapps/alfresco/WEB-INF/classes/log4j.properties.
log4j.logger.org.alfresco.repo.workflow=debug
I've also got that set in webapps/share/WEB-INF/classes/log4j.properties
my Eclipse (activity designer) generates header like this
<?xml version="1.0" encoding="UTF-8"?>
<definitions xmlns="http://www.omg.org/spec/BPMN/20100524/MODEL" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:activiti="http://activiti.org/bpmn" xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI" xmlns:omgdc="http://www.omg.org/spec/DD/20100524/DC" xmlns:omgdi="http://www.omg.org/spec/DD/20100524/DI" typeLanguage="http://www.w3.org/2001/XMLSchema" expressionLanguage="http://www.w3.org/1999/XPath" targetNamespace="Onlio">
<process id="OnlioWFAdhocMultiNonEsc" name="WF name/description" isExecutable="true">
But I've had also a problem with that, so I'm using this (and this works for me :) ), so you can try it ..
<?xml version="1.0" encoding="UTF-8"?>
<definitions xmlns="http://www.omg.org/spec/BPMN/20100524/MODEL"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:activiti="http://activiti.org/bpmn"
xmlns:bpmndi="http://www.omg.org/spec/BPMN/20100524/DI"
xmlns:omgdc="http://www.omg.org/spec/DD/20100524/DC"
xmlns:omgdi="http://www.omg.org/spec/DD/20100524/DI"
typeLanguage="http://www.w3.org/2001/XMLSchema"
expressionLanguage="http://www.w3.org/1999/XPath"
targetNamespace="http://alfresco.org">
<process id="WFID" name="WF name/description" isExecutable="true">
(there's different in targetNameSpace only)
So, good luck :)
Btw for deploy you will need a context file or workflow console :) (there should be also way how to deploy through data dictionary- I'm not sure how :) )
OT btw2 - for logging I'm setting these 2 params:
(in ..\tomcat\webapps\alfresco\WEB-INF\classes\log4j.properties)
log4j.logger.org.alfresco.repo.jscript=debug
log4j.logger.org.alfresco.repo.jscript.ScriptLogger=debug