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Redkale
2016-11-24 15:24:14 +08:00
parent 79f70266e4
commit ee712c55a0
1 changed files with 5 additions and 1 deletions
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6
src/org/redkale/boot/Application.java
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@@ -6,6 +6,7 @@
package org.redkale.boot; package org.redkale.boot;
import java.io.*; import java.io.*;
import java.lang.reflect.Modifier;
import java.net.*; import java.net.*;
import java.nio.ByteBuffer; import java.nio.ByteBuffer;
import java.nio.channels.*; import java.nio.channels.*;
@@ -526,6 +527,7 @@ public final class Application {
} }
public static <T extends Service> T singleton(String name, Class<T> serviceClass) throws Exception { public static <T extends Service> T singleton(String name, Class<T> serviceClass) throws Exception {
if (serviceClass == null) throw new IllegalArgumentException("serviceClass is null");
final Application application = Application.create(true); final Application application = Application.create(true);
application.init(); application.init();
application.start(); application.start();
@@ -533,7 +535,9 @@ public final class Application {
T service = server.resourceFactory.find(name, serviceClass); T service = server.resourceFactory.find(name, serviceClass);
if (service != null) return service; if (service != null) return service;
} }
return null; if (Modifier.isAbstract(serviceClass.getModifiers())) throw new IllegalArgumentException("abstract class not allowed");
if (serviceClass.isInterface()) throw new IllegalArgumentException("interface class not allowed");
throw new IllegalArgumentException(serviceClass.getName() + " maybe have zero not-final public method");
} }
public static Application create(final boolean singleton) throws IOException { public static Application create(final boolean singleton) throws IOException {