Example usage for com.google.gwt.user.server.rpc.impl ServerSerializationStreamWriter setFlags

Introduction

In this page you can find the example usage for com.google.gwt.user.server.rpc.impl ServerSerializationStreamWriter setFlags.

Prototype

public final void setFlags(int flags) 

Source Link

Usage

From source file:com.brightedu.server.util.MyRPC.java

License:Apache License

/**
 * Returns a string that encodes the results of an RPC call. Private
 * overload that takes a flag signaling the preamble of the response
 * payload./*from ww w.j  ava 2  s. co m*/
 * 
 * @param object
 *            the object that we wish to send back to the client
 * @param wasThrown
 *            if true, the object being returned was an exception thrown by
 *            the service method; if false, it was the result of the service
 *            method's invocation
 * @return a string that encodes the response from a service method
 * @throws SerializationException
 *             if the object cannot be serialized
 */
public static String encodeResponse(Class<?> responseClass, Object object, boolean wasThrown, int flags,
        SerializationPolicy serializationPolicy) throws SerializationException {

    ServerSerializationStreamWriter stream = new ServerSerializationStreamWriter(serializationPolicy);
    stream.setFlags(flags);

    stream.prepareToWrite();
    if (responseClass != void.class) {
        stream.serializeValue(object, responseClass);
    }

    String bufferStr = (wasThrown ? "//EX" : "//OK") + stream.toString();
    return bufferStr;
}

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From source file:com.guit.server.guice.GuiceGwtServlet.java

License:Apache License

protected String encodeResponse(Class<?> responseClass, Object object, boolean wasThrown, int flags,
        SerializationPolicy serializationPolicy) throws SerializationException {

    ServerSerializationStreamWriter stream = new ServerSerializationStreamWriter(serializationPolicy);
    stream.setFlags(flags);

    stream.prepareToWrite();//from   ww  w . j a  v  a2 s  . c  o  m
    stream.serializeValue(object, responseClass);

    return (wasThrown ? "//EX" : "//OK") + stream.toString();
}

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From source file:com.seanchenxi.gwt.storage.server.ServerStorageSerializer.java

License:Apache License

public <T> String serialize(Class<? super T> clazz, T instance, SerializationPolicy serializationPolicy)
        throws SerializationException {
    if (instance == null) {
        return null;
    } else if (String.class.equals(clazz)) {
        return (String) instance;
    }/* w ww .  j a v  a 2 s . com*/

    if (serializationPolicy == null) {
        throw new IllegalArgumentException(
                "SerializationPolicy is null, please call StorageUtils.PolicyLoader.load(...) before");
    }

    ServerSerializationStreamWriter stream = new ServerSerializationStreamWriter(serializationPolicy);
    stream.setFlags(AbstractSerializationStream.DEFAULT_FLAGS);
    stream.prepareToWrite();
    if (clazz != void.class) {
        stream.serializeValue(instance, clazz);
    }
    return stream.toString();
}

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From source file:de.novanic.eventservice.service.connection.strategy.connector.streaming.StreamingServerConnector.java

License:Open Source License

/**
 * Transforms an event to a String to make it streamable.
 * @param anEvent event to serialize//from w ww  .  j a  v a  2s  .  c om
 * @return serialized event (the event as a String)
 * @throws EventServiceException
 */
private String serialize(DomainEvent anEvent) throws EventServiceException {
    try {
        ServerSerializationStreamWriter theServerSerializationStreamWriter = new ServerSerializationStreamWriter(
                mySerializationPolicy);
        theServerSerializationStreamWriter.setFlags(0);
        theServerSerializationStreamWriter.prepareToWrite();

        theServerSerializationStreamWriter.serializeValue(anEvent, DomainEvent.class);

        return theServerSerializationStreamWriter.toString();
    } catch (SerializationException e) {
        throw new EventServiceException("Error on serializing the event \"" + anEvent + "\" for domain \""
                + anEvent.getDomain() + "\"!", e);
    }
}

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