I have some static files (some are HTML, some are images and some are pure data files - like .csv or .xls etc) that I want to share through the ESB. I can make that happen if I run a separate HTTP server that will receive the request for these through ESB. Instead, I like to handle it in ESB itself. Based on the incoming request URL (say HTTP GET request - http://myesb.com:8280/getstatus.html ), I like to pull these static files from the local server's folders.
I tried the VFS method and it looks like has built in "refresh" mechanism that I don't want. I want to "GET" these data only when the clients are requesting for it.
In short, I like to have a simple mapping done like this:
http://myesb.com:8280/getstatus.html will fetch the contents of /var/myapp/status/appstatus.html file.
Update
I did the following sequence - don't know how to make it work :(
<sequence xmlns="http://ws.apache.org/ns/synapse" name="app1status">
<in>
<log level="custom">
<property name="Reached app1status page - in" value="app1 Status"/>
<property name="transport.vfs.ContentType" value="text/html"/>
<property xmlns:ns="http://org.apache.synapse/xsd" name="TRPURL:" expression="get-property('From')"/>
</log>
<property name="transport.vfs.FileURI" value="vfs:file:///opt/platform/traffic/app1status1.html" scope="transport" type="STRING"/>
<property name="HTTP_METHOD" value="GET"/>
<property name="ClientApiNonBlocking" action="remove" scope="axis2"/>
<header name="To" action="remove"/>
<property name="RESPONSE" value="true" scope="default" type="STRING"/>
</in>
<out>
<log level="custom">
<property name="::::::Out:::::Reached app1status" value=" From OUT"/>
<property name="messageType" value="text/html"/>
<property name="ContentType" value="text/html"/>
</log>
<send/>
</out>
</sequence>
Note the following in the <in> mediator:
<property name="transport.vfs.FileURI" value="vfs:file:///opt/platform/traffic/app1status1.html" scope="transport" type="STRING"/>
My intent is to get the content of the file appstatus1.html retrieved and send back as the response. But I am not able to get the contents retrieved and added to the "RESPONSE"
Let me know how it can be done.
Thanks for your time.
Define a RESTAPI and based on GET/PUT pull or post data to your server.
Related
Is there a Graph API which can be used to get a list of all properties which AAD supports. I dont need these properties to be user specific. All I need is the name of the properties (ex - firstname, lastname, phoneNo etc).I dont need to hard code these properties in my code I want to know if there is any API to get all the properties name. I only have tenant related data like tenant Id.
The closest thing that you might be looking for is probably the EDM metadata available here: https://graph.microsoft.com/v1.0/$metadata.
It's in XML, but if you parse it and find the EntityType element with Name="user" attribute, you can see what properties it has:
<EntityType Name="user" BaseType="graph.directoryObject" OpenType="true">
<Property Name="accountEnabled" Type="Edm.Boolean"/>
<Property Name="ageGroup" Type="Edm.String"/>
<Property Name="assignedLicenses" Type="Collection(graph.assignedLicense)" Nullable="false"/>
<Property Name="assignedPlans" Type="Collection(graph.assignedPlan)" Nullable="false"/>
<Property Name="businessPhones" Type="Collection(Edm.String)" Nullable="false"/>
<Property Name="city" Type="Edm.String"/>
<Property Name="companyName" Type="Edm.String"/>
<Property Name="consentProvidedForMinor" Type="Edm.String"/>
<Property Name="country" Type="Edm.String"/>
<Property Name="creationType" Type="Edm.String"/>
<Property Name="department" Type="Edm.String"/>
<Property Name="displayName" Type="Edm.String"/>
<!-- Lot of other properties... -->
</EntityType>
The OpenAPI documents are also available in GitHub: https://github.com/microsoftgraph/microsoft-graph-openapi.
They aren't available through a URL like the EDM metadata, but seems that is future plan:
Our plans are to expose the OpenAPI descriptions for Microsoft Graph as part of the service itself
I create ValidateInterceptor in below path and created bean in custombackoffice-backoffice-spring.xml
C:\hybris\bin\custom\custombackoffice\backoffice\src\com\custom\backoffice\interceptor\CustomAppeasementUserValidateInterceptor.java
bean is as below
<bean id="customAppeasementUserValidateInterceptor" class="de.hybris.platform.servicelayer.interceptor.impl.InterceptorMapping">
<property name="interceptor" ref="customAppeasementUserValidateInterceptor" />
<property name="typeCode" value="Appeasement" />
</bean>
when I modify particular model in backoffice and click on the save button, debugger never goes to interceptor it directly saves the model.
NOTE :- I can't write this interceptor in customcore because we can not import below services in custom core
import com.hybris.cockpitng.core.user.AuthorityGroupService;
import com.hybris.cockpitng.core.user.impl.AuthorityGroup;
Why the interceptor is not getting triggered?
The bean-id and the mapper bean-id are the same. Change either one. Ideally, it should be like-
<bean id="customAppeasementUserValidateInterceptorMapping" class="de.hybris.platform.servicelayer.interceptor.impl.InterceptorMapping">
<property name="interceptor" ref="customAppeasementUserValidateInterceptor" />
<property name="typeCode" value="Appeasement" />
</bean>
Notice the new id for the mapping bean i.e. customAppeasementUserValidateInterceptorMapping.
I have MDB configured to receive incoming message and persist it via a SLSB using JPA (eclipseLink). The database inserts work for one off message but in load conditions (3 or 4 messages per second), Data is not persisted in DB. I can see sql Insert queries in the log but no data in DB.
Persistence File:
<?xml version="1.0" encoding="UTF-8"?>
<persistence version="2.0"
xmlns="http://java.sun.com/xml/ns/persistence"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/persistence
http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd">
<!-- <persistence-unit name="mainPU" transaction-type="JTA"> -->
<persistence-unit name="mainPU" transaction-type="JTA">
<provider>org.eclipse.persistence.jpa.PersistenceProvider</provider>
<jta-data-source>ecpcPool</jta-data-source>
<class>com.fc.ECP.domain.Address</class>
<class>com.fc.ECP.domain.Customer</class>
<class>com.fc.ECP.domain.DocumentationSignature</class>
<class>com.fc.ECP.domain.EcpSystem</class>
<class>com.fc.ECP.domain.EcpTransaction</class>
<class>com.fc.ECP.domain.EcpWkflw</class>
<class>com.fc.ECP.domain.EidVerify</class>
<class>com.fc.ECP.domain.EsignDetail</class>
<class>com.fc.ECP.domain.Finpln</class>
<class>com.fc.ECP.domain.FinplnDocumentation</class>
<class>com.fc.ECP.domain.ThirdPartyCrdntl</class>
<class>com.fc.ECP.domain.ThirdPartyDocumentation</class>
<class>com.fc.ECP.domain.TransactionType</class>
<class>com.fc.ECP.domain.Advice</class>
<class>com.fc.ECP.domain.Advcln</class>
<exclude-unlisted-classes>false</exclude-unlisted-classes>
<shared-cache-mode>NONE</shared-cache-mode>
<properties>
<property name="eclipselink.target-server" value="WebLogic_10"
/>
<property name="javax.persistence.jtaDataSource"
value="ecpcPool" />
<!-- <property name="javax.persistence.jtaDataSource"
value="jdbc/MicrosoftSQLServer"/> -->
<!-- <property name="javax.persistence.jtaDataSource"
value="ecp_prx_ds"/> -->
<property name="eclipselink.target-database"
value="org.eclipse.persistence.platform.database.SQLServerPlatform" />
<property name="eclipselink.session.customizer"
value="com.fc.adr.jpa.JPASessionCustomizer" />
<property name="com.fc.adr.jpa.schema" value="$(mainPU.schema)"
/>
<property name="com.fc.adr.jpa.schema.sequences"
value="$(mainPU.schema.sequences)" />
<property name="eclipselink.logging.logger"
value="DefaultLogger" />
<property name="eclipselink.logging.level.sql" value="FINE" />
<property name="eclipselink.logging.level" value="FINE" />
<property name="eclipselink.logging.parameters" value="true" />
<property name="eclipselink.persistence-context.flush-mode"
value="commit" />
</properties>
</persistence-unit>
</persistence>
Switch to EJB2 style config for MDB.
Underlying Cause:
The EJB3 style MDB ‘s methods are wrapped by CDI injection.
One of the wrapper classes in the stack trace is: com.oracle.pitchfork.intercept.MethodInvocationInvocationContext
which is in a spring framework module jar in weblogic
MethodInvocationInvocationContext looks for a WebServiceContext in the JNDI tree at “java:comp/WebServiceContext”
Having a jax-ws service puts a WebServiceContext at “java:comp/WebServiceContext”
If the WebServiceContext is present, then MethodInvocationInvocationContext tries to access its values for the MessageDrivenContext
The spec requires WebServiceContext to throw an IllegalStateException if it is accessed outside of a web service call
Ok, this is a continuation to my original question. (WSo2 Esb filtering messages to an output file)
After a couple more days of research into the iterate and aggregate mediator I have reached a progress wall and would be very grateful for any advice how to resolve my blocking issue. The task at hand is simple, read and xml file, filter on certain records, and only produce an output xml file with just those records that meet the criteria. After previous discussion and research this tasks solution is as follows: use a iterate mediator to access each xml record and use a filter mediator to decide what I want to keep. Then use a aggregator mediator to write all these records to 1 file. Without the aggregator my configuration is producing 1 record per file.
Here is my proxy at this state:
<?xml version="1.0" encoding="UTF-8"?>
<proxy xmlns="http://ws.apache.org/ns/synapse"
name="RenFileFilterProxy"
transports="vfs"
statistics="disable"
trace="disable"
startOnLoad="true">
<target>
<inSequence>
<log level="full"/>
<clone>
<target sequence="RenIqtFilterSequence"/>
</clone>
</inSequence>
<outSequence>
<log level="custom">
<property name="sequence" value="In the outSequence"/>
</log>
<log level="full"/>
<aggregate id="QuizType">
<completeCondition>
<messageCount min="-1" max="-1"/>
</completeCondition>
<onComplete xmlns:z="RowsetSchema" expression="//z:row">
<call-template target="FileWriteTemplate">
<with-param name="targetFileName" value="TEST_FILE"/>
<with-param name="addressUri" value="vfs:file:///var/process/ren/rrout"/>
</call-template>
</onComplete>
</aggregate>
</outSequence>
</target>
<parameter name="transport.vfs.ActionAfterProcess">MOVE</parameter>
<parameter name="transport.PollInterval">15</parameter>
<parameter name="transport.vfs.MoveAfterProcess">file:///var/process/ren/extractedfiles</parameter>
<parameter name="transport.vfs.FileURI">file:///var/process/ren/extractedfiles</parameter>
<parameter name="transport.vfs.MoveAfterFailure">file:///var/process/ren/failure</parameter>
<parameter name="transport.vfs.FileNamePattern">test.xml</parameter>
<parameter name="transport.vfs.ContentType">application/xml</parameter>
<parameter name="transport.vfs.ActionAfterFailure">MOVE</parameter>
<description/>
</proxy>
Here is the RenIqtFilterSequence:
<sequence xmlns="http://ws.apache.org/ns/synapse" name="RenIqtFilterSequence">
<log level="custom">
<property name="sequence" value="RenIqtFilterSequence"></property>
</log>
<iterate xmlns:ns2="http://org.apache.synapse/xsd" xmlns:ns="http://org.apache.synapse/xsd" xmlns:z="RowsetSchema" expression="//z:row" id="QuizType">
<target>
<sequence>
<log>
<property name="iteratesequence" value="Iterating through the the records"></property>
</log>
<filter xmlns:rs="urn:schemas-microsoft-com:rowset" xpath="//z:row/#name='RP'">
<then>
<log level="custom">
<property name="sequence" value="Condition Write"></property>
</log>
<log level="full"></log>
<log level="custom">
<property name="sequence" value="Getting ready to aggregate"></property>
</log>
</then>
<else>
<log level="custom">
<property name="sequence" value="Condition Drop"></property>
</log>
<drop></drop>
</else>
</filter>
</sequence>
</target>
</iterate>
</sequence>
The issue I am facing now is I cannot get to the outSequence to perform my aggregator logic. The fact is I do not need to call a backend service for this process from the inSequence so I am struggling to find a clean way to get to my outSequence. Any Recomendations? I tried to include the aggregator mediator in my inSequence but it did not work, no output is produced. I figured the aggregator needs to be in the outSequence to capture all the records I filtered and then I can write them all out to 1 file.
I believe I need some configuration here:
<filter xmlns:rs="urn:schemas-microsoft-com:rowset" xpath="//z:row/#name='RP'">
<then>
<log level="custom">
<property name="sequence" value="Condition Write"></property>
</log>
<log level="full"></log>
<log level="custom">
<property name="sequence" value="Getting ready to aggregate"></property>
</log>
===============> Need to transfer to OutSequence somehow here!!!!<============
</then>
<else>
I have tried several approaches based on articles and blogs online but I just cannot put the final pieces in place. Any advice would be much appreciated. Thank you for your time reading this.
I have an existing setup of mybatis + springs for working with Oracle DB. I have a set of java mapper interfaces, a set of corresponding mapper xmls (each having reference to their corresponding java mapper). I need to setup support for MSSQL also, but finding it hard to do that. I have created a separate set of xmls (specific to queries of MSSQL) in com/mycomp/mob/db/mappers/mssql.
Below is the extract of my applicationConext.xml (Here DBDataSource is an internal class which reads a config files to get all DB details).
<bean name="dataSource" class="com.mycomp.mob.core.db.DBDataSource">
<constructor-arg index="0" name="dbAlias" value="mob" />
<constructor-arg index="1" name="cfgSection" value="primary" />
</bean>
<bean class="org.mybatis.spring.mapper.MapperScannerConfigurer">
<property name="basePackage" value="com.mycomp.mob.db.mappers.oracle" />
</bean>
<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
<property name="dataSource" ref="dataSource" />
<property name="typeAliasesPackage" value="com.mycomp.mob.db.mappers.oracle" />
<property name="configLocation" value="classpath:mybatis-config.xml" />
</bean>
<bean id="sqlSession" class="org.mybatis.spring.SqlSessionTemplate">
<constructor-arg index="0" ref="sqlSessionFactory" />
</bean>
Below is part of mybatis-config.xml (here ${} params are replaced using the earlier DBDatasource)
<configuration>
<typeAliases>
<package name="com.mycomp.mob.db.model" />
</typeAliases>
<environments default="development">
<environment id="development">
<transactionManager type="JDBC" />
<dataSource type="POOLED">
<property name="driver" value="${driver}" />
<property name="url" value="${url}" />
<property name="username" value="${username}" />
<property name="password" value="${password}" />
</dataSource>
</environment>
</environments>
<mappers>
<mapper resource="com/mycomp/mob/db/mappers/oracle/tenant.xml" />
<mapper resource="com/mycomp/mob/db/mappers/oracle/functionenty.xml" />
</mappers>
</configuration>
com.mycomp.mob.db.model contains POJO for tenant and functionentry.
Usage is as below :
ITenantMapper mappper = sqlSessionFactory.openSession().getMapper(ItenantMapper.class)
Tenant t = mapper.getTenant();
Now at a time only one DB (which is configured as primary in DB config file) will be used. So how to make sure that XML corresponding to that particular DB is invoked by the java mapper interface.
Also need to know can I configure same java mapper class name inside the mapper xmls of mssql ?
Is the flow used correct or I need to change the flow for supporting multiple databases.
Create two datasources and two SessionFactories in spring one for Oracle another for MSSQL.