How to access openshift contained hsqldb server port publicly? - spring

Question

We are using HSQL Database Engine 2.3.2 with Spring 4.2.0.RELEASE while my spring configuration is as following:
Here is applicationContext.xml
<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:context="http://www.springframework.org/schema/context" xmlns:jdbc="http://www.springframework.org/schema/jdbc"
xmlns:tx="http://www.springframework.org/schema/tx" 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-4.2.xsd
http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context-4.2.xsd
http://www.springframework.org/schema/jdbc http://www.springframework.org/schema/jdbc/spring-jdbc-4.2.xsd
http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-4.2.xsd">
<bean class="com.chorke.spring.bootstarp.HyperSqlDbServer" id="hsqldb" init-method="start">
<constructor-arg>
<props>
<prop key="server.port">55511</prop>
<prop key="server.dbname.0">chorke</prop>
<prop key="server.remote_open">true</prop>
<prop key="server.database.0">file:~/.hsqldb/chorke/data;sql.syntax_mys=true;user=admin;password=pa55word</prop>
<prop key="hsqldb.default_table_type">text</prop>
<prop key="hsqldb.reconfig_logging">false</prop>
</props>
</constructor-arg>
</bean>
<bean id="dataSource" class="org.springframework.jdbc.datasource.DriverManagerDataSource">
<property name="driverClassName" value="org.hsqldb.jdbc.JDBCDriver" />
<property name="url" value="jdbc:hsqldb:hsql://localhost:55511/chorke" />
<property name="username" value="admin" />
<property name="password" value="pa55word" />
</bean>
</beans>
Here is com.chorke.spring.bootstarp.HyperSqlDbServer
package com.chorke.spring.bootstarp;
import java.io.IOException;
import java.util.Properties;
import org.hsqldb.Server;
import org.hsqldb.persist.HsqlProperties;
import org.hsqldb.server.ServerAcl.AclFormatException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.context.SmartLifecycle;
public class HyperSqlDbServer implements SmartLifecycle {
private final Logger logger = LoggerFactory.getLogger(HyperSqlDbServer.class);
private HsqlProperties properties;
private Server server;
private boolean running = false;
public HyperSqlDbServer(Properties props) {
properties = new HsqlProperties(props);
}
#Override
public boolean isRunning() {
if (server != null)
server.checkRunning(running);
return running;
}
#Override
public void start() {
if (server == null) {
logger.info("Starting HSQL server...");
server = new Server();
try {
server.setProperties(properties);
server.start();
running = true;
} catch (AclFormatException afe) {
logger.error("Error starting HSQL server.", afe);
} catch (IOException e) {
logger.error("Error starting HSQL server.", e);
}
}
}
#Override
public void stop() {
logger.info("Stopping HSQL server...");
if (server != null) {
server.stop();
running = false;
}
}
#Override
public int getPhase() {
return 0;
}
#Override
public boolean isAutoStartup() {
return true;
}
#Override
public void stop(Runnable runnable) {
stop();
runnable.run();
}
}
Edited:
As the following code snippet we are able to start hsqldb server on port 55511 in my local PC. But unable to start using Openshift JBoss EWS 2.0 inside spring context. Where there is an error occurred as following:
[Server#15a1792]: Initiating startup sequence...
[Server#15a1792]: [Thread[HSQLDB Server #15a1792,5,main]]: run()/openServerSocket():
java.net.BindException: Permission denied
at java.net.PlainSocketImpl.socketBind(Native Method)
at java.net.AbstractPlainSocketImpl.bind(AbstractPlainSocketImpl.java:376)
at java.net.ServerSocket.bind(ServerSocket.java:376)
at java.net.ServerSocket.<init>(ServerSocket.java:237)
at java.net.ServerSocket.<init>(ServerSocket.java:128)
at org.hsqldb.server.HsqlSocketFactory.createServerSocket(Unknown Source)
at org.hsqldb.server.Server.openServerSocket(Unknown Source)
at org.hsqldb.server.Server.run(Unknown Source)
at org.hsqldb.server.Server.access$000(Unknown Source)
at org.hsqldb.server.Server$ServerThread.run(Unknown Source)
[Server#15a1792]: Initiating shutdown sequence...
[Server#15a1792]: Shutdown sequence completed in 4 ms.
[Server#15a1792]: 2016-03-23 23:41:21.881 SHUTDOWN : System.exit() was not called
Regarding this issue my questionnaires are as following:
How to achieve permission to open an custom server port Like hsqldb, h2db, MLLP, ActiveMQ, HornetQ?
Do we need extra configuration to access custom server port if we are able to open an custom server port?
If there is an configuration required, would you please provide us any guide line regarding this issue?
Finally I beg your help to open an custom server port Like hsqldb, h2db, MLLP, ActiveMQ, HornetQ and access it publicly from Openshift Gear/Cartridge.