With the XML/SOAP RPC Server you can process XML-based server calls from EntireX RPC clients/Natural RPC clients. The EntireX RPC client communicates with the XML-based server, using the XML/SOAP RPC Server.
The XML/SOAP RPC Server uses the following, in the following order of priority:
Command-line Parameters
The command-line parameters have the highest priority.
Properties File
The properties file is located in the working directory by default. It should define
parser settings and the location of the configuration file. The default name of
the properties file is entirex.xmlrpcserver.properties.
Furthermore it may contain several properties for the server (see the table
below).
Configuration File
The configuration file (XML format) has the lowest priority. It contains
a list of target servers, including the mapping file associated with them
and may contain information about the broker if not already given in
the command-line or property file.
If the properties file does not specify the location and name of the configuration file, the configuration file in the working directory is used.
Additionally, Java System properties are available to administer the XML/SOAP RPC Server. These properties are independent of the administration possibilities listed above.
| Java System Property | Description | Values | Default |
|---|---|---|---|
http.keepAlive |
Enable/disable HTTP persistence | true, false | true |
http.maxConnections |
Define the maximum number of HTTP connection to a host.
Note: |
Integer > 0 | 5 |
| Name | Command-line Option | Default Value | Explanation | ||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
entirex.server.brokerid |
-broker |
localhost |
Broker ID | ||||||||||||||||||
entirex.server.codepage |
-codepage |
The codepage the server uses. Permitted values are the names of the codepages the JVM supports. Use the value LOCAL when the default codepage of the JVM should be used. See Using Internationalization with EntireX XML Components for details. | |||||||||||||||||||
entirex.server. |
-compresslevel |
0 (no compression) |
|
||||||||||||||||||
entirex.server.development. |
false |
The file locations of deployed XMM and WSDL files are written as relative paths in configuration file of the XML/SOAP RPC Server. | |||||||||||||||||||
entirex.server.environment |
Can be used in a user-written translation exit of the Broker. See BrokerService, setEnvironment(java.lang.String) (EntireX Java ACI).
|
||||||||||||||||||||
entirex.server.fixedservers |
no | If no, use attach server to manage worker threads, otherwise run minimum number of server threads. | |||||||||||||||||||
entirex.server.logfile |
-logfile |
Path and name of the trace output file. Environment variables in the name are resolved only if used as a command-line option. | |||||||||||||||||||
entirex.server.maxservers |
32 | Maximum number of worker threads. | |||||||||||||||||||
entirex.server.minservers |
1 | Minimum number of server threads. | |||||||||||||||||||
entirex.server.monitorport |
-smhport |
0 | The port where the server listens for commands from the System Management Hub (SMH). If this port is 0, no port is used and the management by the SMH is disabled. | ||||||||||||||||||
entirex.server.name |
The name of the server. | ||||||||||||||||||||
entirex.server.password |
-password |
The password for secured access to the Broker. For Java 1.4 and
above, the password is encrypted and written to the property
entirex.server.password.e. To change the password,
set the new password in the properties file (default is
entirex.server.properties). To disable password
encryption, set entirex.server.passwordencrypt=no.
Default for this property is yes. For Java 1.3 and below, password encryption
is not available.
|
|||||||||||||||||||
entirex.sdk.xml.runtime. |
-propertyfile |
entirex. |
The file name of the property file. | ||||||||||||||||||
entirex.sdk.xml.runtime. |
-configurationfile |
entirex. |
Location and name of configuration file. | ||||||||||||||||||
entirex.server.restartcycles |
-restartcycles |
15 | Number of restart attempts if the Broker is not available. This can be used to keep the Java RPC Server running while the Broker is down for a short time. | ||||||||||||||||||
entirex.server.security |
-security |
no | no/yes/auto/Name of BrokerSecurity object. | ||||||||||||||||||
entirex.server.serveraddress |
-server |
RPC/SRV1/CALLNAT |
Server address. | ||||||||||||||||||
entirex.server.serverlog |
-serverlog |
Name of the file where start and stop of worker threads is logged. Used by the Windows RPC Service. | |||||||||||||||||||
entirex.server.userid |
-user |
JavaServer | The user ID for the Broker for RPC. See entirex.server.password . | ||||||||||||||||||
entirex.server.verbose |
-verbose |
no | Verbose output to standard output yes/no. | ||||||||||||||||||
entirex.server.waitattach |
600S | Wait timeout for the attach server thread. | |||||||||||||||||||
entirex.server.waitserver |
300S | Wait timeout for the worker threads. | |||||||||||||||||||
entirex.timeout |
20 | TCP/IP transport timeout. See Setting the Transport Timeout under Writing Advanced Applications - EntireX Java ACI. | |||||||||||||||||||
entirex.trace |
-trace |
0 | Trace level (1,2,3). | ||||||||||||||||||
entirex.sdk.xml.runtime. |
-jaxp.saxparserfactory |
com.ctc.wstx.stax.
|
Location and name of stream parser factory class. | ||||||||||||||||||
entirex.sdk.xml.runtime. |
no | Enables or disables the usage of character references. Defined value = yes,no. | |||||||||||||||||||
entirex.sdk.xml.runtime. |
soap | Define the protocol used for fault document generation if no fault document is defined. Defined values = soap, xml. | |||||||||||||||||||
The following is a sample properties file entirex.xmlrpcserver.properties:
# Example server configuration # # parameter for xml stream parser entirex.sdk.xml.runtime.xmlparserfactory=com.ctc.wstx.stax.WstxInputFactory # xmlruntime configuration file entirex.sdk.xml.runtime.configurationfile=entirex.xmlrpcserver.configuration.xml # # Basic properties entirex.server.brokerid=localhost entirex.server.serveraddress=RPC/XMLSERVER/CALLNAT entirex.server.userid=XMLRPCServer
The configuration file for the EntireX XML/SOAP RPC Server is written in XML format.
The document frame is:
<?xml version="1.0" encoding="UTF-8" ?>
<EntireX xmlns="http://namespaces.softwareag.com/entirex/xml/runtime/configuration" version="7.2.1" >
<XmlRuntime Version="1">
<!-- information for XML/SOAP RPC Server-->
</XmlRuntime>
</EntireX>
The default name of the configuration file is entirex.xmlrpcserver.configuration.xml.
The XMLRPCServer information contains two information blocks, one for the EntireX Broker information and one for a list of target servers.
<?xml version="1.0" encoding="UTF-8" ?>
<EntireX
xmlns="http://namespaces.softwareag.com/entirex/xml/runtime/configuration"
version="8.0">
<XmlRuntime Version="1">
<BrokerInfo>
<BrokerId>localhost:1971/</BrokerId>
<ServerAddress>RPC/SRV1/CALLNAT</ServerAddress>
<Logical_BrokerId></Logical_BrokerId>
<Logical_Service></Logical_Service>
<Logical_SetName></Logical_SetName>
<Options/>
</BrokerInfo>
<TargetServer name="http://localhost:1973/MyService">
<xmms>
<exx-xmm name="c:\mydir\xmmfiles\XmmExample.xmm"
soapVersion="1.1"
wsdl="c:/mywsdl.wsdl" service="myservice"
port="myserviceSOAP11Port" repository="c:\myrepository"\>
</xmms>
</TargetServer>
</XmlRuntime>
<EntireX>
The section <TargetServer>
specifies a Web service address (currently only http(s) is possible)
contains the IDL-XML mapping files (XMM)
allows specification of basic authentication with a fixed user/password within the tag <TargetServer>:
| Attribute | Req/ Opt |
Description | ||||||
|---|---|---|---|---|---|---|---|---|
basicAuthentication |
O |
|
||||||
user |
O | Name of default user for basic authentication. | ||||||
password |
O | Password of default user for basic authentication. | ||||||
password-encryption |
O | Specifies how the password is encrypted. Possible values:
|
||||||
httpConnectionTimeout |
R | HTTP connection timeout in seconds. |
See Reference - HTTP and Java Interface for explanation of attributes.
The section <xmm> contains the optional attributes for SOAP mapping.
| Attribute | Description |
|---|---|
soapVersion |
Specifies a SOAP version: 1.1 (default) or SOAP 1.2. |
wsdl |
The location of WSDL file, using a WSDL file the target address is retrieved from WSDL file. |
service |
The service name in WSDL file. |
port |
The port name in WSDL file. |
repository |
The repository directory used for WS-* features. See Software AG Common Web Services Stack client repository. |
usernameToken |
Valid values: PasswordText | PasswordDigest.
Prerequisites: Attribute |
The list of target servers (based on the target server entries starting
with tag TargetServer and have a mandatory HTTP
address) is assigned to the attribute name. Each
TargetServer entry can have a list of XMMs for
this server.
Caution:
It is not allowed to use one XMM in more than one
TargetServer entry inside one configuration
file. Using different XMMs with a common definition results in unexpected
behavior of XML/SOAP RPC Server.
To configure the XML/SOAP RPC Server
Specify the file entirex.xmlrpcserver.properties in the directory where the XML/SOAP RPC Server is started.
Specify the JAXP parameters. This step is optional if these parameters are already specified in your environment.
Specify the location of the configuration file.
Specify the configuration file: entirex.xmlrpcserver.configuration.xml.
For specifying features such as WS-Policy, see also configuration of Software AG Common Web Services Stack.
Tip:
If you are using the XML/SOAP RPC Server with an HTTP server
located outside the firewall, set the following Java properties:
http.proxyHost
http.proxyPort
https.proxyHost
https.proxyPort
http.nonProxyHosts
https.nonProxyHosts
http.proxyUser
https.proxyUser
http.proxyPassword
https.proxyPassword
The XML/SOAP RPC Server uses basic authentication for a Web service
if the configuration contains the attribute
basicAuthentication block in <TargetServer>.
Basic
authentication is used for all calls associated with defined XMM files for the
<TargetServer>.
Basic authentication can be used with fixed credentials or credentials set from the client application:
If <TargetServer> contains attributes user and password, these settings are used for basic authentication.
Otherwise the client application must provide the credentials: Enable Natural logon and set RPC user ID and RPC password.
See Configuration File for the XML/SOAP RPC Server.
The XML/SOAP RPC Server uses UsernameToken security for a Web service if the configuration contains the attribute usernameToken in <xmm>.
The XML/SOAP RPC Server supports two kinds of UsernameToken:
PasswordText
PasswordDigest
The XML/SOAP RPC Server configuration must define the repository, for example:
<exx-xmm name="AService.xmm" soapVersion="1.1" repository="myrepository" usernameToken="PasswordText" />
The repository must contain module rampart.
In the configuration file (axis2.xml) the rampart module must be engaged (<module ref="rampart"/>) and the phase PreSecurity can be empty (<phase name="PreSecurity" />).
In the client application, the Natural logon must be set. Additionally the client application should set RPC user ID and RPC password.
See Configuration File for the XML/SOAP RPC Server.
Using HTTPS with XML/SOAP RPC Server requires setting Java properties and changing the protocol from http to https in the configuration file. This section covers the following topics:
See also Configuration File for the XML/SOAP RPC Server.
To configure SSL communication for the JRE
Set the following properties:
-Djavax.net.ssl.keyStore=<filename-without-blanks>
Here we keep the certificate and the private signing key of our
client application, which is the EntireX XML/SOAP RPC Server.
-Djavax.net.ssl.keyStorePassword=<you-should-know-it>
The password that protects the keystore.
-Djavax.net.ssl.keyStoreType=pkcs12
If not jks (default).
-Djavax.net.ssl.trustStore=<filename-without-blanks>
Here we keep the trusted certificate of the Web service host or
the certificate of its signing (issuing) certificate authority.
-Djavax.net.ssl.trustStorePassword=<you-should-know-it>
The password that protects the truststore.
-Djavax.net.ssl.trustStoreType=
If not jks (default).
For more information about Java and SSL, see your Java documentation (JSSE documentation).
set CLASSPATH=.;.\classes\entirex.jar;..\WS-Stack\lib\wsstack-client.jar set PROXYSETTINGS=-Dhttps.proxySet=true -Dhttps.proxyHost=sslproxy.mydomain -Dhttps.proxyPort=443 -Dhttps.nonProxyHosts="localhost" set SSL=-Djavax.net.ssl.keyStore=C:\myKeystore.p12 -Djavax.net.ssl.keyStorePassword=myKeystorePassword -Djavax.net.ssl.keyStoreType=pkcs12 -Djavax.net.ssl.trustStore=C:\myTrustStore.jks -Djavax.net.ssl.trustStorePassword=myTruststorePassword java -classpath %CLASSPATH% %SSL% %PROXYSETTING% com.softwareag.entirex.xml.rt.XMLRPCServer
For the changes that are required to the start script, see your Java documentation (JSSE documentation).
Specify the fully qualified host name as TargetServer. The host name has to match the CN (Common Name) item of the host certificate.
<?xml version="1.0" encoding="iso-8859-1" ?>
<EntireX
xmlns="http://namespaces.softwareag.com/entirex/xml/runtime/configuration" version="8.0"
>
<XmlRuntime Version="1">
<BrokerInfo>
<BrokerId>localhost:1971</BrokerId>
<ServerAddress>RPC/XMLSRV1/JAVA</ServerAddress>
</BrokerInfo>
<TargetServer name="https://targethost:8080/entirex/xmlrt">
<xmms>
<exx-xmm name="yourFile1.xmm" />
<exx-xmm name="yourFile2.xmm" />
</xmms>
</TargetServer>
</XmlRuntime>
</EntireX>
The Java API for XML/SOAP RPC Server is a functional extension to the XML/SOAP RPC Server. It allows you to direct the calls to a Java object instead of a Web service (via HTTP(s)). The usage of Java API for XML/SOAP RPC Server is similar to what is known for the XML/SOAP RPC Server. It only differs in the start script and a new (additional) keyword in the configuration file. See Configuring the XML/SOAP RPC Server above.
The property file is the same as the Sample Properties File for the XML/SOAP RPC Server.
The Java API for XML/SOAP RPC Server also uses the same configuration file as the XML/SOAP RPC Server.
The services (programs) directed to the Java interface of the XML/SOAP RPC Server have to use a special keyword "xmlrpcServerClass" as the value of the attribute "Targetserver". A mixture of targetserver with Java and http-interface is also possible.
Example:
<?xml version="1.0" encoding="UTF-8" ?> <EntireX xmlns="http://namespaces.softwareag.com/entirex/xml/runtime/configuration" version="8.3" > <XmlRuntime Version="1"> <BrokerInfo> <BrokerId>localhost:1971</BrokerId> <ServerAddress>RPC/SRV1/CALLNAT</ServerAddress> </BrokerInfo> <TargetServer name="xmlrpcServerClass"> <xmms> <exx-xmm name="java-service1.xmm" /> <exx-xmm name="java-service2.xmm" /> <exx-xmm name="java-service3.xmm" /> </xmms> </TargetServer> <TargetServer name="http://myWebService"> <xmms> <exx-xmm name="http-service1.xmm" /> <exx-xmm name="http-service2.xmm" /> </xmms> </TargetServer> </XmlRuntime> </EntireX>
The Java API for XML/SOAP RPC Server requires a user-written Java class initializing the XML/SOAP RPC Server and implementing the XMLRPCServerInterface.
Example:
import java.util.Properties;
import com.softwareag.entirex.xml.rt.XMLRPCServerInterface;
import com.softwareag.entirex.xml.rt.XMLRPCServer;
public class MyXMLRPCServer implements XMLRPCServerInterface
{
public MyXMLRPCServer ()
{
XMLRPCServer xmlRpcServer = new XMLRPCServer();
// register your implementation of XMLRPCServerInterface
xmlRpcServer. registerXMLRPCServerClass ((XMLRPCServerInterface) this);
// start XML/SOAP RPC Server with arguments (same as command line)
xmlRpcServer.start(new String[0]);
}
// mandatory method invoke (from XMLRPCServerInterface)
// - thread synchronization must be done by application if required
// - properties object contains property "charset" (as used in xml-declaration)
// and property "java.charset" - the corresponding Java codepage
// - Exception thrown from this method is mapped to error class 2000 and error number 200,
// with exception information in errortext
public byte[] invoke(byte[] requestDocument, Properties properties)
throws Exception
{
byte[] response = null;
// TODO <insert application code here>
return response;
}
public static void main(String[] args)
{
MyXMLRPCServer myServer = new MyXMLRPCServer ();
}
}
The XML/SOAP RPC Server with Java interface must be started by implementing XMLRPCServerInterface as in this example:
java -classpath "%PARSER%;%CLASSPATH%" MyXMLRPCServer
To start the XML/SOAP RPC Server
Use the shell script jxmlrpcserver in the subfolder bin of the installation directory.
Or:
At the command prompt, enter:
java com.softwareag.entirex.xml.rt.XMLRPCServer
If the Java interpreter is not called "java", change the call to "java".
You can set the environment variable JAVA_HOME for the location of the Java interpreter.
Set the classpath to entirex.jar and the path to the generated proxies.
The XML/SOAP RPC Server accepts two unnamed parameters, the Broker ID and
the server address. Default values are localhost:1971 and
RPC/SRV1/CALLNAT.
To stop the XML/SOAP RPC Server
Use the function Deregister a Service or Deregister a Server of the System Management Hub. This method ensures that the deregistration from the Broker is correct.
This section covers the following topics:
See also XML/SOAP RPC Server in the Software AG Runtime under Frequently Asked Questions (FAQ) and Troubleshooting in the XML/SOAP Wrapper documentation.
The Software AG Common Platform is a Java runtime environment based on the OSGi framework. It provides a standard platform on which to run Software AG products and the enterprise applications you develop around those products. The Software AG Common Platform provides common infrastructure for user authentication, event handling, and the execution of Web applications. Infrastructure components that the Software AG Common Platform provide include Software AG Security Infrastructure, Software AG Web Server based on Apache Tomcat, and Web Services Stack.
The Software AG Runtime is an installable instance of the Software AG Common Platform that functions as a stand-alone Tomcat server and a container for Web applications. EntireX uses the Software AG Runtime to host the EntireX XML/SOAP Listener and XML/SOAP RPC Server.
The Software AG Web Server based on Apache Tomcat is one of the basic infrastructure components provided by the Software AG Common Platform. It provides HTTP/HTTPS services, a JSP engine, and a servlet container. Unlike a typical Tomcat implementation, the Software AG Web Server is OSGi-based and supports both .WAR-based and .WAB-based web applications.
During startup, the Software AG Web Server (service name: Software AG Runtime), including the EntireX bundle, looks in the EntireX profile for file <Installation home>/EntireX/etc/EXX/workspace/entirex.servers.properties. This file defines an XML/SOAP RPC Server as within entirex.xmlrpcserver.properties and entirex.xmlrpcserver.configuration.xml located in the EntireX installation in subdirectory config by default.
The file entirex.servers.properties defines the servers to be started. It is only read during startup of the Software AG Runtime. Set the following properties for each defined server:
| Property Name | Description |
|---|---|
| server.<n>.kind | Must be "XMLRPCServer". |
| server.<n>.propertiesFile | Path to properties file (Java notation). |
| server.<n>.configurationFile | Path to configuration file (Java notation). |
where <n> is a number identifying the server
Example of entirex.servers.properties:
server.1.kind=XMLRPCServer server.1.propertiesFile=c:/SoftwareAG/EntireX/config/entirex.xmlrpcserver.properties server.1.configurationFile=c:/SoftwareAG/EntireX/config/entirex.xmlrpcserver.configuration.xml server.2.kind=XMLRPCServer server.2.propertiesFile=c:/SoftwareAG/EntireX/config/entirex.myxmlrpcserver.properties server.2.configurationFile=c:/SoftwareAG/EntireX/config/entirex.myxmlrpcserver.configuration.xml
To stop any XML/SOAP RPC Server permanently (including the default XML/SOAP RPC Server),
rename the configuration file entirex.servers.properties under EntireX\etc\exx\workspace, for example to entirex.servers.properties.bak.
To start and stop an XML/SOAP RPC Server, open a JMX tool,
for example the Java Monitoring and Management Console (jconsole), located in the Java bin directory
(sample path: C:\SoftwareAG\jvm\w64_160\bin\jconsole.exe).
The tool should be connected to the Software AG Runtime JMX port remotely. The default number of this port is 8044 and is
defined in <Installation home>/ profiles/CTP/configuration/config.ini.
Switch to tab MBeans and select item com.softwareag.entirex.runtime.rpcserver. The following operations are available:
| Operation | Description |
|---|---|
| startServer | To start a registered and non-running XML/SOAP RPC Server. The parameter is the service name (e.g. RPC/XMLSERVER/CALLNAT). |
| stopServer | To stop a running XML/SOAP RPC Server. The parameter is the service name (e.g. RPC/XMLSERVER/CALLNAT). |
| registeredServer | Returns the list of service names of all configured XML/SOAP RPC Servers. |
| runningServer | Returns the list of service names of running configured XML/SOAP RPC Servers. |
| nonRunningServer | Returns the list of service names of non-running configured XML/SOAP RPC Servers. |
Under UNIX, the Software AG Runtime can be stopped and started using the following scripts:
suite_install_dir/profiles/CTP/bin/sagctpnn.sh stopsuite_install_dir/profiles/CTP/bin/sagctpnn.sh start
where nn represents the product version number.