This resource adapter test program ensures that the MBean interfaces work. The following interfaces are tested:
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//
// This program may be used, executed, copied, modified and distributed without royalty for the
// purpose of developing, using, marketing, or distributing.
//
// Product 5630-A36, (C) COPYRIGHT International Business Machines Corp., 2001, 2002
// All Rights Reserved * Licensed Materials - Property of IBM
//
import java.util.*;
import javax.sql.DataSource;
import javax.transaction.*;
import javax.management.*;
import com.ibm.websphere.management.*;
import com.ibm.websphere.management.configservice.*;
import com.ibm.ws.exception.WsException;
import com.ibm.websphere.rsadapter.DSPropertyEntry;
/**
* Resource adapter test program to make sure that the MBean interfaces work.
* Following interfaces are tested
*
* -getPropertiesForDataSource()
* -reload()
* -testConnectionToDataSource()
*
*
* We need following to run
*
* From an iSeries command line:
*
* -> QSHELL
* (Start the QSHELL environment)
*
* -> cd (yourDirectory)
* (change current directory to the directory that holds the java source)
*
* -> . /QIBM/ProdData/WebASE51/ASE/base/bin/setupClient
* (produce the $JAVA_FLAGS_EXT environment variable)
*
* -> javac -extdirs /QIBM/ProdData/WebASE51/ASE/base/lib -d . testDS.java
* (compile the testDS class)
*
* -> java $JAVA_FLAGS_EXT testDS
* (call the program)
*
*/
public class testDS {
String port = "8880";
String host = "localhost";
final static boolean verbose = true;
/**
* Main method.
*
* @param args - Not used
*/
public static void main(String[] args) {
testDS cds = new testDS();
try {
cds.run(args);
} catch (com.ibm.ws.exception.WsException ex) {
System.out.println("Caught this " + ex );
ex.printStackTrace();
//ex.getCause().printStackTrace();
} catch (Exception ex) {
System.out.println("Caught this " + ex );
ex.printStackTrace();
}
}
/**
* This method tests the DataSourceCfgHelper Mbean.
*
* @param args - Not used
* @exception Exception
*/
public void run(String[] args) throws Exception {
try {
System.out.println("Connecting to the application server.......");
/*************************************************************************/
/** Initialize the AdminClient */
/*************************************************************************/
Properties adminProps = new Properties();
adminProps.setProperty(AdminClient.CONNECTOR_TYPE, AdminClient.CONNECTOR_TYPE_SOAP);
adminProps.setProperty(AdminClient.CONNECTOR_HOST, host);
adminProps.setProperty(AdminClient.CONNECTOR_PORT, port);
AdminClient adminClient = null;
try {
/* Port 8880 must be listening when this program is called or the SOAP connection will fail */
adminClient = AdminClientFactory.createAdminClient(adminProps);
} catch (com.ibm.websphere.management.exception.ConnectorException ce) {
System.out.println("Cannot make a connection to the application server\n"+ce);
System.exit(1);
}
/*************************************************************************/
/** Locate the Mbean */
/*************************************************************************/
ObjectName handle = null;
try {
ObjectName queryName = new ObjectName("WebSphere:type=DataSourceCfgHelper,*");
Set s = adminClient.queryNames(queryName, null);
Iterator iter = s.iterator();
if (iter.hasNext()) handle = (ObjectName)iter.next();
} catch (MalformedObjectNameException mone) {
System.out.println("Check the program variable queryName" + mone);
} catch (com.ibm.websphere.management.exception.ConnectorException ce) {
System.out.println("Cannot connect to the application server" + ce);
}
//System.out.println("Connected to the application server" + handle);
/*************************************************************************/
/** Call the Mbean to get the data source properties */
/*************************************************************************/
String dsClassName = "com.ibm.db2.jdbc.app.DB2StdXADataSource";
String providerLibPath = "/QIBM/ProdData/Java400/ext/db2_classes.jar";
String[] signature = { "java.lang.String", "java.lang.String"};
Object[] params = { dsClassName, providerLibPath};
Object result = null;
if (verbose) {
System.out.println("Calling getPropertiesForDataSource() for " + dsClassName + "\n");
}
try {
// get the properties
result = adminClient.invoke(handle, "getPropertiesForDataSource", params, signature);
} catch (MBeanException mbe) {
if (verbose) {
System.out.println("\tMbean Exception " + dsClassName);
}
} catch (InstanceNotFoundException infe) {
System.out.println("Cannot find " + dsClassName);
} catch (Exception ex) {
System.out.println("Exception occurred calling getPropertiesForDataSource() for " + dsClassName + ex);
}
// Pretty print what we found
Iterator propIterator = ((List)result).iterator();
System.out.println(format("Name",21)+ "|" + format("Default Value",34) + "|" +
format("Type",17) +"|Reqd");
String line = "_______________________________________________________________________________";
System.out.println(line);
while (propIterator.hasNext()) {
DSPropertyEntry dspe = (DSPropertyEntry)propIterator.next();
System.out.print(format(dspe.getPropertyName(),21)+"|"+ format(dspe.getDefaultValue(),34) + "|");
System.out.println(format(dspe.getPropertyType(),17) +"|"+ ((dspe.isRequired())? " Y" : " N"));
}
System.out.println(line);
/*************************************************************************/
/** Invoke the reload function from the AdminClient to pickup the */
/* data source from the naming space. */
/*************************************************************************/
if (verbose) {
System.out.println("Calling reload()");
}
try {
result = adminClient.invoke(handle, "reload", new Object[] {}, new String[] {});
} catch (MBeanException mbe) {
if (verbose) {
System.out.println("\tMbean Exception calling reload" + mbe);
}
} catch (InstanceNotFoundException infe) {
System.out.println("Cannot find reload ");
} catch (Exception ex) {
System.out.println("Exception occurred calling reload()" + ex);
}
if (result==null && verbose) {
System.out.println("OK reload()");
}
/*************************************************************************/
/** Start to test the connection to the database */
/*************************************************************************/
if (verbose) {
System.out.println("\nTesting connection to the database using " + dsClassName);
}
String user = "db2admin";
String password = "db2admin";
Properties props = new Properties();
props.setProperty("databaseName", "section");
// There are two ways to pass the locale: In WS 5.0, you can only pass in the
// language and the country in a String format. In WS 5.0.1 release, you can also pass
// in a Locale object.
// String[] signature2 = { "java.lang.String", "java.lang.String", "java.lang.String",
// "java.util.Properties", "java.lang.String","java.util.Locale"};
// Object[] params2 = { dsClassName, user, password,props ,providerLibPath, Locale.US};
Object result2 = null;
String[] signature2 = { "java.lang.String", "java.lang.String",
"java.lang.String", "java.util.Properties", "java.lang.String
"java.lang.String","java.lang.String");
Object[] params2 = { dsClassName, user, password,props ,providerLibPath, "EN", "US"};
try {
result2 = adminClient.invoke(handle, "testConnectionToDataSource", params2, signature2);
} catch (MBeanException mbe) {
if (verbose) {
System.out.println("\tMbean Exception " + dsClassName);
}
} catch (InstanceNotFoundException infe) {
System.out.println("Cannot find " + dsClassName);
} catch (RuntimeMBeanException rme) {
Exception ex = rme.getTargetException();
ex.printStackTrace(System.out);
throw ex;
} catch (Exception ex) {
System.out.println("Exception occurred calling testConnectionToDataSource()
for " + dsClassName + ex);
ex.printStackTrace();
}
if (result2 != null) {
System.out.println("ERROR Result= " + result2);
} else if (verbose) {
System.out.println("OK testConnectionToDataSource()");
}
} catch (RuntimeOperationsException roe) {
Exception ex = roe.getTargetException();
ex.printStackTrace(System.out);
throw ex;
} catch (Exception ex) {
ex.printStackTrace(System.out);
throw ex;
}
}
/**
* Format the string right justified in the space provided,
* or truncate the string.
*
* @param in
* @param length
* @return
*/
public String format(Object in, int length) {
if (in ==null) {
in = "-null-";
}
String ins = in.toString();
int insLength = ins.length();
if ( insLength > length) {
return ins.substring(0,length);
} else {
StringBuffer sb = new StringBuffer(length);
while (length - insLength > 0) {
sb.append(" ");
length--;
}
sb.append(ins);
return sb.toString();
}
}
}
Note: Example may be wrapped for display purposes.