Example usage for java.lang.reflect Proxy newProxyInstance

Introduction

In this page you can find the example usage for java.lang.reflect Proxy newProxyInstance.

Prototype

private static Object newProxyInstance(Class<?> caller, 
            Constructor<?> cons, InvocationHandler h)

Source Link

Usage

From source file:org.apache.servicemix.nmr.spring.BundleExtTest.java

public void test() {
    final long bundleId = 32;
    BundleExtUrlPostProcessor processor = new BundleExtUrlPostProcessor();
    processor.setBundleContext((BundleContext) Proxy.newProxyInstance(getClass().getClassLoader(),
            new Class[] { BundleContext.class }, new InvocationHandler() {
                public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
                    if ("getBundle".equals(method.getName())) {
                        return (Bundle) Proxy.newProxyInstance(getClass().getClassLoader(),
                                new Class[] { Bundle.class }, new InvocationHandler() {
                                    public Object invoke(Object proxy, Method method, Object[] args)
                                            throws Throwable {
                                        if ("getBundleId".equals(method.getName())) {
                                            return bundleId;
                                        }
                                        return null;
                                    }//from  w  ww  .  ja v  a 2  s  . c  o m
                                });
                    }
                    return null; //To change body of implemented methods use File | Settings | File Templates.
                }
            }));
    ClassPathXmlApplicationContext ctx = new ClassPathXmlApplicationContext(new String[] { "bundle.xml" },
            false);
    ctx.addBeanFactoryPostProcessor(processor);
    ctx.refresh();
    Object str = ctx.getBean("string");
    System.err.println(str);
    assertNotNull(str);
    assertEquals("bundle://" + bundleId + "///schema.xsd", str);
}

From source file:com.palantir.leader.proxy.AwaitingLeadershipProxy.java

@SuppressWarnings("unchecked")
public static <T> T newProxyInstance(Class<T> interfaceClass, Supplier<T> delegateSupplier,
        LeaderElectionService leaderElectionService) {
    AwaitingLeadershipProxy proxy = new AwaitingLeadershipProxy(delegateSupplier, leaderElectionService,
            interfaceClass);//from  www .ja  v  a2 s.c  o  m
    proxy.tryToGainLeadership();
    return (T) Proxy.newProxyInstance(interfaceClass.getClassLoader(),
            new Class<?>[] { interfaceClass, Closeable.class }, proxy);
}

From source file:org.apache.hivemind.examples.impl.ProxyLoggingInterceptorFactory.java

public void createInterceptor(InterceptorStack stack, Module invokingModule, List parameters) {
    Log log = stack.getServiceLog();//from   w w  w.j  av  a2s. c  om

    InvocationHandler handler = new ProxyLoggingInvocationHandler(log, stack.peek());

    Object interceptor = Proxy.newProxyInstance(invokingModule.getClassResolver().getClassLoader(),
            new Class[] { stack.getServiceInterface() }, handler);

    stack.push(interceptor);
}

From source file:io.dyn.core.context.EventedProxyFactoryBean.java

@SuppressWarnings({ "unchecked" })
@Override/*from   ww  w .j a  va2s . com*/
public P getObject() throws Exception {
    return (P) Proxy.newProxyInstance(eventProxyType.getClassLoader(), new Class<?>[] { eventProxyType },
            evented.invocationHandler());
}

From source file:org.hyperic.snmp.SNMPSessionCache.java

static SNMPSession newInstance(SNMPSession session, int expire) throws SNMPException {
    SNMPSessionCache handler = new SNMPSessionCache(session, expire);

    SNMPSession sessionCache;/*from   w  ww .j  av a 2 s  .c  om*/

    try {
        sessionCache = (SNMPSession) Proxy.newProxyInstance(SNMPSession.class.getClassLoader(),
                new Class[] { SNMPSession.class }, handler);
    } catch (Exception e) {
        throw new SNMPException(e.getMessage());
    }

    return sessionCache;
}

From source file:com.epam.reportportal.junit.JUnitProvider.java

@Override
public IListenerHandler get() {
    if (reportPortalService.getParameters().getEnable()) {
        return new ParallelRunningHandler(parallelRunningContext, reportPortalService);
    }/*from w  ww  .  ja v  a 2  s  . c om*/

    return (IListenerHandler) Proxy.newProxyInstance(this.getClass().getClassLoader(),
            new Class[] { IListenerHandler.class }, new InvocationHandler() {
                @Override
                public Object invoke(Object proxy, Method method, Object[] args) throws Throwable {
                    Class<?> returnType = method.getReturnType();

                    if (ClassUtils.isAssignable(returnType, Boolean.class, true)) {
                        return false;
                    }

                    return null;
                }
            });
}

From source file:jp.go.nict.langrid.servicecontainer.executor.jsonrpc.DynamicJsonRpcServiceExecutor.java

public static <T> T create(String invocationName, long invocationId, Endpoint endpoint,
        Class<T> interfaceClass) {
    return interfaceClass.cast(Proxy.newProxyInstance(Thread.currentThread().getContextClassLoader(),
            new Class[] { interfaceClass, StreamingNotifier.class },
            new DynamicJsonRpcServiceExecutor(invocationName, invocationId, endpoint)));
}

From source file:com.examples.with.different.packagename.ClassPublicInterface.java

public static <L> void bindEventsToMethod(final Object target, final String methodName,
        final Object eventSource, final Class<L> listenerType, final String... eventTypes) {
    final L listener = listenerType.cast(Proxy.newProxyInstance(target.getClass().getClassLoader(),
            new Class[] { listenerType }, new EventBindingInvocationHandler(target, methodName, eventTypes)));
    addEventListener(eventSource, listenerType, listener);
}

From source file:com.amazonaws.hal.client.HalJsonResourceUnmarshallerTest.java

@Test
public void testNested() throws Exception {
    HalResource halResource = parseHalResourceFromClasspath("report.resource");

    Assert.assertNotNull(halResource);//from w w  w  . j  a  va2  s. c o  m

    Report report = (Report) Proxy.newProxyInstance(Report.class.getClassLoader(),
            new Class<?>[] { Report.class },
            new HalResourceInvocationHandler(halResource, halResource._getSelfHref(), null));

    Assert.assertNotNull(report.getColumns());
    Assert.assertEquals(4, report.getColumns().size());
    Assert.assertNotNull(report.getColumns().get("day"));
    Assert.assertEquals("date", report.getColumns().get("day").getDisplayName());

    Assert.assertNotNull(report.getRows());
    Assert.assertEquals(30, report.getRows().size());
    Assert.assertEquals(4, report.getRows().get(0).size());
    Assert.assertEquals("2014-02-10T00:00:00Z", report.getRows().get(0).get(0));
    Assert.assertEquals("Android", report.getRows().get(0).get(1));
    Assert.assertEquals(1003921, report.getRows().get(0).get(2));
    Assert.assertEquals(6.34, report.getRows().get(0).get(3));
}

From source file:com.googlecode.jdbcproc.daofactory.guice.StoredProcedureDaoProvider.java

@SuppressWarnings("unchecked")
public T get() {/*from   w  ww . jav a 2s  .c  o m*/
    try {
        return (T) Proxy.newProxyInstance(Thread.currentThread().getContextClassLoader(),
                new Class[] { interfaze },
                new StoredProcedureDaoInvocationHandler(interfaze, jdbcTemplate, daoMethodInfo));
    } catch (SQLException ex) {
        throw new RuntimeException(ex);
    }
}