Display remote X session (complete desktop) in one client X window

Question

I have multiple xsd schema file which contains multiple/common duplicate xs:element / class entry. I tried them converting into classes using following lines in pom.xml

<build>
        <plugins>
            <plugin>
                <groupId>org.codehaus.mojo</groupId>
                <artifactId>jaxb2-maven-plugin</artifactId>
                <version>1.6</version>
                <executions>
                    <execution>
                        <id>schema1</id>
                        <goals>
                            <goal>xjc</goal>
                        </goals>
                        <configuration>
                            <schemaDirectory>src/main/resources/xsd/schema1</schemaDirectory>
                            <schemaIncludes>
                                <include>schema1.xsd</include>
                            </schemaIncludes>
                            <packageName>com.schema1.rest.stub</packageName>
                        </configuration>
                    </execution>
                    <execution>
                        <id>schema2</id>
                        <goals>
                            <goal>xjc</goal>
                        </goals>
                        <configuration>
                            <schemaDirectory>src/main/resources/xsd/schema2</schemaDirectory>
                            <schemaIncludes>
                                <include>schema2.xsd</include>
                            </schemaIncludes>
                            <packageName>com.schema2.rest.stub</packageName>
                        </configuration>
                    </execution>
                </executions>
            </plugin>
        </plugins>
    </build>

While running with only one execution tag I am getting classes successfully. But when I include two or more than two schema or execution tag, I am able see only the classes created for last schema "schema2" and not for "schema1".

While running in the command line logs, I can see the classes are getting generated for both of the schema. But the resultant is deleting the older package and recreating it. Basically I am having only classes for the last schema only and not for other schemas.

How I can resolve it?

Solution

It's possible to have this if you launch a second X11 server in a "single window" mode. (In other words, exactly like you're doing it on Windows.) Use Xephyr or Xnest for this:

Xephyr :42 &
DISPLAY=:42 ssh -Y host

---

The X11 server determines how windows are displayed: you can run X11 fullscreen, you can contain the entire X11 screen within a single window of an already-running GUI, you can make X11 windows integrate to the already-running GUI. XWin and Xming have all three modes, while Linux has Xorg, Xephyr/Xnest and things like Xpra for each mode.

On Windows, the default GUI is only accessible through Windows API, so a X11 server needs to be started separately – in this case, you're starting Xming, in a "single window" mode.

On Linux, X11 is already running full-screen and ssh just connects to it. If you want to contain some programs to a single window, you also need to start a X11 server in a "single window" mode – only instead of Xming they're called Xephyr or Xnest.

Comments

[Uwe]

Thanks. Xephyr works as expected. I will try out Xpra as well.