Can not write to the specified destfile - Error while deploying through jenkins

Can not write to the specified destfile - Error while deploying through jenkins

Some times we may receive the following error "Can not write to the specified destfile"  while performing the deployment through Jenkins.

The error is due to the user running the Jenkins(the user installed the Jenkins) is not having the permission to write the content to the specified file.

To fix the issue make the owner of the file/folder to the user running the Jenkins

chown -R jenkins:jenkins hybris

Provide the required permission to the file/folder

chmod 777

java.io.IOException: Server returned HTTP response code: 400 - While invoking the Salesforce login url from java to get the access token

java.io.IOException: Server returned HTTP response code: 400 - While invoking the Salesforce login url from java to get the access token

I was getting the below exception while invoking the Salesforce login url to get the OAuth access_token from java.

java.io.IOException: Server returned HTTP response code: 400 for URL: https://login.salesforce.com/services/oauth2/token
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1436)
at sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:234)
at RestCaller.execute(RestCaller.java:46)
at RestCaller.main(RestCaller.java:10)

This exception will happen normally when the values of client_id, client_security, username and password are not specified correctly while invoking the login url - https://login.salesforce.com/services/oauth2/token to get the OAuth access token.

"grant_type=password&client_id=13MVG9Y6d_xxxxxxx&client_secret=8039xxxxx&username=albinsharpxxxxx&password=Albinxxxx"

In my case, I have specified all the values properly but still it was not working, it worked after resetting the password and getting the new security token - password(password+security token)

Generating JAXB artifacts from XSD/WSDL through Maven

Generating JAXB artifacts from XSD/WSDL through Maven

The maven-jaxb2-plugin can be used to generate the java classes from both XSD/WSDL.

Plugin configuration in Pom.xml

The below plug in configuration can be used in the pom.xml file to generate the sources.
<plugin>
  <groupId>org.jvnet.jaxb2.maven2</groupId>
  <artifactId>maven-jaxb2-plugin</artifactId>
  <version>0.7.3</version>
  <executions>
    <execution>
      <id>app1-stub-generation</id>
      <goals>
        <goal>generate</goal>
      </goals>
      <configuration>
        <schemaDirectory>src/main/resources</schemaDirectory>
        <schemaIncludes>
          <include>*.xsd</include>
        </schemaIncludes>
        <generatePackage>com.thomson.ecom.service.bean.demo</generatePackage>
        <clearOutputDir>false</clearOutputDir>
        <generateDirectory>src/main/java</generateDirectory>
        <strict>true</strict>
      </configuration>
    </execution>
 
 
  </executions>
</plugin>

Change the include accordingly to generate for wsdl -   <include>*.wsdl</include>

Generate the sources

To generate the sources, Right click on pom.xml-->Run As-->Maven generate-sources

This will generate all the java classes to src/main/java

Configuring JAXB2-Maven-Plugin not to clear the outputdirectory

Configuring JAXB2-Maven-Plugin not to clear the outputdirectory

JAXB2-Maven-Plugin will help us to generate the java classes from the xsd.
By default the plugin clears the existing contents in the ouputdirectory and generate the new java classes into the outputdirectory.

Some cases we may need to generate the java classes from multiple source xsd's so we have to configure the plugin not to clear the outputdirectory.

Yo have to add <clearOutputDir>false</clearOutputDir> in the plugin configuration.

<plugin>
            <groupId>org.codehaus.mojo</groupId>
            <artifactId>jaxb2-maven-plugin</artifactId>
            <executions>
                <execution>
                    <goals>
                        <goal>xjc</goal>
                    </goals>
                </execution>
            </executions>
            <configuration>
                <!-- The schema directory or xsd files. -->
                <schemaDirectory>${basedir}/src/main/resources</schemaDirectory>
                <!-- The package in which the source files will be generated. -->
                <packageName>com.service.bean.demo</packageName>
                 <clearOutputDir>false</clearOutputDir>
                <!-- The working directory to create the generated java source files. -->
                <outputDirectory>${basedir}/src/main/java</outputDirectory>
            </configuration>
        </plugin>

Configuring the Oracle Enterprise Repository plugins for Jdeveloper

Configuring the Oracle Enterprise Repository plugins for Jdeveloper

This post explain the steps to configure the Oracle Enterprise Repository Plugins in JDeveloper(JDeveloper version used is 11.1.1.5.0)

In JDeveloper click on Help-->Check For Updates

Select the Oracle Enterprise Repository plugins  as shown below.
The Oracle Enterprise Repository Adapter plugin will help us to access the assets and artifacts available in the Oracle Enterprise Repository .
The Oracle Enterprise Repository Harvester will help us to  harvest a Oracle SOA Suite project to the Oracle Enterprise Repository.

Click on Next and click on Finish

Restart the JDeveloper while prompted

After successful installation of the plugins you can able to to see the "Oracle Enterprise Repository Connection" as new connection type  and also right clicking the SOA project we can see "Submit Project To Enterprise Repository" and right clicking the files(XSD, WSDL) we can see "Submit File To Enterprise Repository"