gistfile1.java

final Iterator it = transactionService.iterator();
while (it.hasNext()){
	final ObjectName tranObjectName = (ObjectName) it.next();
	if (null != tranObjectName){
 		String signature[] = null;
		Object params[] = null;
		Object result = adminClient.invoke(tranObjectName,
	        "printableListOfTransactions", params, signature);
		if (result != null){
			if (result instanceof String[]){
				String[] temp = (String[])result;
				for (int i=0; i<temp.length; i++){
					System.out.println(temp[i]);
				}
			}
		} 
	}
}