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package org.apache.tester;
import java.io.*;
import javax.naming.Binding;
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.naming.NamingEnumeration;
import javax.naming.NamingException;
import javax.servlet.*;
import javax.servlet.http.*;
import org.apache.tester.SessionBean;
import org.apache.tester.shared.SharedSessionBean;
import org.apache.tester.unpshared.UnpSharedSessionBean;
import org.apache.tester.unshared.UnsharedSessionBean;
/**
* Positive test for looking up environment entries from the naming context
* provided by the servlet container. The looked-up values are initialized
* via <code><env-entry></code> elements in the web application
* deployment descriptor.
*
* @author Craig R. McClanahan
* @version $Revision: 1.2 $ $Date: 2001/08/16 00:01:34 $
*/
public class Jndi02 extends HttpServlet {
// Names of the known <env-entry> elements
String names[] =
{ "booleanEntry", "byteEntry", "doubleEntry", "floatEntry",
"integerEntry", "longEntry", "stringEntry" };
// Reference some application classes for the first time in destroy()
// and log the results
public void destroy() {
try {
SessionBean sb = new SessionBean();
log("OK Accessing SessionBean");
} catch (Throwable t) {
log("FAIL Accessing SessionBean", t);
}
try {
SharedSessionBean sb = new SharedSessionBean();
log("OK Accessing SharedSessionBean");
} catch (Throwable t) {
log("FAIL Accessing SharedSessionBean", t);
}
try {
UnpSharedSessionBean sb = new UnpSharedSessionBean();
log("OK Accessing UnpSharedSessionBean");
} catch (Throwable t) {
log("FAIL Accessing UnpSharedSessionBean", t);
}
try {
UnsharedSessionBean sb = new UnsharedSessionBean();
log("OK Accessing UnsharedSessionBean");
} catch (Throwable t) {
log("FAIL Accessing UnsharedSessionBean", t);
}
}
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws IOException, ServletException {
// Prepare to render our output
response.setContentType("text/plain");
PrintWriter writer = response.getWriter();
StringBuffer sb = new StringBuffer();
boolean ok = true;
Object value = null;
// Look up the initial context provided by our servlet container
Context initContext = null;
try {
initContext = new InitialContext();
} catch (NamingException e) {
log("Create initContext", e);
sb.append(" Cannot create initContext.");
ok = false;
}
// Look up the environment context provided to our web application
Context envContext = null;
try {
if (ok) {
value = initContext.lookup("java:comp/env");
envContext = (Context) value;
if (envContext == null) {
sb.append(" Missing envContext.");
ok = false;
}
}
} catch (ClassCastException e) {
sb.append(" envContext class is ");
sb.append(value.getClass().getName());
sb.append(".");
ok = false;
} catch (NamingException e) {
log("Create envContext", e);
sb.append(" Cannot create envContext.");
ok = false;
}
// Validate the booleanEntry environment entry
try {
if (ok) {
value = envContext.lookup("booleanEntry");
Boolean booleanValue = (Boolean) value;
if (!(booleanValue.booleanValue() == true)) {
sb.append(" booleanValue is ");
sb.append(booleanValue);
sb.append(".");
}
}
} catch (ClassCastException e) {
sb.append(" booleanValue class is ");
sb.append(value.getClass().getName());
sb.append(".");
} catch (NullPointerException e) {
sb.append(" booleanValue is missing.");
} catch (NamingException e) {
log("Get booleanValue", e);
sb.append(" Cannot get booleanValue.");
}
// Validate the byteEntry environment entry
try {
if (ok) {
value = envContext.lookup("byteEntry");
Byte byteValue = (Byte) value;
if (!(byteValue.byteValue() == 123)) {
sb.append(" byteValue is ");
sb.append(byteValue);
sb.append(".");
}
}
} catch (ClassCastException e) {
sb.append(" byteValue class is ");
sb.append(value.getClass().getName());
sb.append(".");
} catch (NullPointerException e) {
sb.append(" byteValue is missing.");
} catch (NamingException e) {
log("Get byteValue", e);
sb.append(" Cannot get byteValue.");
}
// Validate the doubleEntry environment entry
try {
if (ok) {
value = envContext.lookup("doubleEntry");
Double doubleValue = (Double) value;
if (!(doubleValue.doubleValue() == 123.45)) {
sb.append(" doubleValue is ");
sb.append(doubleValue);
sb.append(".");
}
}
} catch (ClassCastException e) {
sb.append(" doubleValue class is ");
sb.append(value.getClass().getName());
sb.append(".");
} catch (NullPointerException e) {
sb.append(" doubleValue is missing.");
} catch (NamingException e) {
log("Get doubleValue", e);
sb.append(" Cannot get doubleValue.");
}
// Validate the floatEntry environment entry
try {
if (ok) {
value = envContext.lookup("floatEntry");
Float floatValue = (Float) value;
float difference = floatValue.floatValue() - ((float) 54.32);
if ((difference < ((float) -0.01)) ||
(difference > ((float) 0.01))) {
sb.append(" floatValue is ");
sb.append(floatValue);
sb.append(".");
}
}
} catch (ClassCastException e) {
sb.append(" floatValue class is ");
sb.append(value.getClass().getName());
sb.append(".");
} catch (NullPointerException e) {
sb.append(" floatValue is missing.");
} catch (NamingException e) {
log("Get floatValue", e);
sb.append(" Cannot get floatValue.");
}
// Validate the integerEntry environment entry
try {
if (ok) {
value = envContext.lookup("integerEntry");
Integer integerValue = (Integer) value;
if (!(integerValue.intValue() == 12345)) {
sb.append(" integerValue is ");
sb.append(integerValue);
sb.append(".");
}
}
} catch (ClassCastException e) {
sb.append(" integerValue class is ");
sb.append(value.getClass().getName());
sb.append(".");
} catch (NullPointerException e) {
sb.append(" integerValue is missing.");
} catch (NamingException e) {
log("Get integerValue", e);
sb.append(" Cannot get integerValue.");
}
// Validate the longEntry environment entry
try {
if (ok) {
value = envContext.lookup("longEntry");
Long longValue = (Long) value;
if (!(longValue.longValue() == 54321)) {
sb.append(" longValue is ");
sb.append(longValue);
sb.append(".");
}
}
} catch (ClassCastException e) {
sb.append(" longValue class is ");
sb.append(value.getClass().getName());
sb.append(".");
} catch (NullPointerException e) {
sb.append(" longValue is missing.");
} catch (NamingException e) {
log("Get longValue", e);
sb.append(" Cannot get longValue.");
}
// Validate the stringEntry environment entry
try {
if (ok) {
value = envContext.lookup("stringEntry");
String stringValue = (String) value;
if (!"String Value".equals(stringValue)) {
sb.append(" stringValue is ");
sb.append(stringValue);
sb.append(".");
}
}
} catch (ClassCastException e) {
sb.append(" stringValue class is ");
sb.append(value.getClass().getName());
sb.append(".");
} catch (NullPointerException e) {
sb.append(" stringValue is missing.");
} catch (NamingException e) {
log("Get stringValue", e);
sb.append(" Cannot get stringValue.");
}
// Validate that we can enumerate the contents of our environment
try {
if (ok) {
int counts[] = new int[names.length];
for (int i = 0; i < names.length; i++)
counts[i] = 0;
NamingEnumeration enum =
initContext.listBindings("java:comp/env");
while (enum.hasMore()) {
Binding binding = (Binding) enum.next();
String name = binding.getName();
boolean found = false;
for (int i = 0; i < names.length; i++) {
if (name.equals(names[i])) {
counts[i]++;
found = true;
break;
}
}
if (!found)
StaticLogger.write("Found binding for '" + name + "'");
}
for (int i = 0; i < names.length; i++) {
if (counts[i] < 1) {
sb.append(" Missing binding for ");
sb.append(names[i]);
sb.append(".");
} else if (counts[i] > 1) {
sb.append(" Found ");
sb.append(counts[i]);
sb.append(" bindings for ");
sb.append(names[i]);
sb.append(".");
}
}
}
} catch (NamingException e) {
log("Enumerate envContext", e);
sb.append(" Cannot enumerate envContext");
}
// Report our ultimate success or failure
if (sb.length() < 1)
writer.println("Jndi02 PASSED");
else {
writer.print("Jndi02 FAILED -");
writer.println(sb);
}
// Add wrapper messages as required
while (true) {
String message = StaticLogger.read();
if (message == null)
break;
writer.println(message);
}
StaticLogger.reset();
}
}