eu.redzoo.reactive.sse.SSEOutputStream.java Source code

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Here is the source code for eu.redzoo.reactive.sse.SSEOutputStream.java

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/*
 * Copyright (c) 2014 Gregor Roth
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *  http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package eu.redzoo.reactive.sse;

import java.io.Closeable;
import java.io.IOException;
import java.io.OutputStream;

import com.google.common.base.Charsets;
import com.google.common.io.Closeables;

/**
 * SSEOutputStream
 * 
 * @author grro
 */
public class SSEOutputStream implements Closeable {

    private final OutputStream os;

    public SSEOutputStream(OutputStream os) {
        this.os = os;
    }

    @Override
    public synchronized void close() throws IOException {
        Closeables.close(os, true);
    }

    public synchronized void write(SSEEvent sseEvent) throws IOException {
        os.write(sseEvent.toWire().getBytes(Charsets.UTF_8));
        flush();
    }

    public synchronized void flush() throws IOException {
        os.flush();
    }
}