org.rhq.modules.plugins.jbossas7.helper
Class HostConfiguration

java.lang.Object
  org.rhq.modules.plugins.jbossas7.helper.HostConfiguration

public class HostConfiguration
extends Object

A host configuration - loaded from either standalone.xml or host.xml.

Author:

Heiko Rupp

Field Summary

static int

DEFAULT_MGMT_PORT

Constructor Summary

HostConfiguration(File hostXmlFile)

Method Summary

String	getHostName() Try to determine the host name - that is the name of a standalone server or a host in domain mode by looking at the standalone.xml/host.xml files
HostPort	getHostPort(AS7CommandLine commandLine) Try to obtain the domain controller's location from looking at host.xml
HostPort	getManagementHostPort(AS7CommandLine commandLine, AS7Mode mode) Try to obtain the management IP and port from the already parsed host.xml or standalone.xml
String	getManagementSecurityRealm()
File	getSecurityPropertyFile(File baseDir, AS7Mode mode, String realm)
String	obtainXmlPropertyViaXPath(String xpathExpression) Run the passed xpathExpression on the prepopulated hostXml document and return the target element or attribute as a String.
protected String	replaceDollarExpression(String value, AS7CommandLine commandLine, String lastResort) Check if the passed value has an expression in the form of ${var} or ${var:default}, try to resolve it.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

DEFAULT_MGMT_PORT

public static final int DEFAULT_MGMT_PORT

See Also:

Constant Field Values

Constructor Detail

HostConfiguration

public HostConfiguration(File hostXmlFile)
                  throws Exception

Parameters:

hostXmlFile - absolute path to standalone.xml or host.xml file

Throws:

Exception

Method Detail

getManagementHostPort

public HostPort getManagementHostPort(AS7CommandLine commandLine,
                                      AS7Mode mode)

Try to obtain the management IP and port from the already parsed host.xml or standalone.xml

Parameters:

commandLine - Command line arguments of the process to

Returns:

an Object containing host and port

getHostName

public String getHostName()

Try to determine the host name - that is the name of a standalone server or a host in domain mode by looking at the standalone.xml/host.xml files

Returns:

server name

getHostPort

public HostPort getHostPort(AS7CommandLine commandLine)

Try to obtain the domain controller's location from looking at host.xml

Returns:

host and port of the domain controller

getManagementSecurityRealm

public String getManagementSecurityRealm()

getSecurityPropertyFile

public File getSecurityPropertyFile(File baseDir,
                                    AS7Mode mode,
                                    String realm)

obtainXmlPropertyViaXPath

public String obtainXmlPropertyViaXPath(String xpathExpression)

Run the passed xpathExpression on the prepopulated hostXml document and return the target element or attribute as a String.

Parameters:

xpathExpression - XPath Expression to evaluate

Returns:

String value of the Element or Attribute the XPath was pointing to. Null in case the xpathExpression could not be evaluated.

Throws:

IllegalArgumentException - if hostXml is null

replaceDollarExpression

protected String replaceDollarExpression(String value,
                                         AS7CommandLine commandLine,
                                         String lastResort)

Check if the passed value has an expression in the form of ${var} or ${var:default}, try to resolve it. Resolution is done by looking at the command line to see if there are -bmanagement or -Djboss.bind.address.management arguments present

Parameters:

value - a hostname or hostname expression

commandLine - The command line from the process

lastResort - fall back to this value if the value could not be found on the command line and the expression did not specify a default value

Returns:

resolved value