Examples of org.apache.camel.converter.stream.CachedOutputStream

Package org.apache.camel.converter.stream

Examples of org.apache.camel.converter.stream.CachedOutputStream

org.apache.camel.converter.stream.CachedOutputStream
This output stream will store the content into a File if the stream context size is exceed the THRESHOLD which's default value is 64K. The temp file will store in the temp directory, you can configure it by setting the TEMP_DIR property. If you don't set the TEMP_DIR property, it will choose the directory which is set by the system property of "java.io.tmpdir". You can get a cached input stream of this stream. The temp file which is created with this output stream will be deleted when you close this output stream or the all cached fileInputStream is closed after the exchange is completed.

        is = GZIPHelper.uncompressGzip(contentEncoding, is);
        return doExtractResponseBody(is, exchange);
    }


    private static InputStream doExtractResponseBody(InputStream is, Exchange exchange) throws IOException {
        CachedOutputStream cos = null;
        try {
            cos = new CachedOutputStream(exchange.getContext().getProperties());
            IOHelper.copy(is, cos);
            return cos.getInputStream();
        } finally {
            ObjectHelper.close(is, "Extracting response body", LOG);            
        }
    }

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    private static InputStream doExtractResponseBodyAsStream(InputStream is, Exchange exchange) throws IOException {
        // As httpclient is using a AutoCloseInputStream, it will be closed when the connection is closed
        // we need to cache the stream for it.
        try {
            // This CachedOutputStream will not be closed when the exchange is onCompletion
            CachedOutputStream cos = new CachedOutputStream(exchange, false);
            IOHelper.copy(is, cos);
            // When the InputStream is closed, the CachedOutputStream will be closed
            return cos.getWrappedInputStream();
        } finally {
            IOHelper.close(is, "Extracting response body", LOG);
        }
    }

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    private static InputStream doExtractResponseBodyAsStream(InputStream is, Exchange exchange) throws IOException {
        // As httpclient is using a AutoCloseInputStream, it will be closed when the connection is closed
        // we need to cache the stream for it.
        try {
            // This CachedOutputStream will not be closed when the exchange is onCompletion
            CachedOutputStream cos = new CachedOutputStream(exchange, false);
            IOHelper.copy(is, cos);
            // When the InputStream is closed, the CachedOutputStream will be closed
            return cos.getWrappedInputStream();
        } finally {
            IOHelper.close(is, "Extracting response body", LOG);
        }
    }

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    private static InputStream doExtractResponseBody(InputStream is, Exchange exchange) throws IOException {
        // As httpclient is using a AutoCloseInputStream, it will be closed when the connection is closed
        // we need to cache the stream for it.
        try {
            CachedOutputStream cos = new CachedOutputStream(exchange);
            IOHelper.copy(is, cos);
            return cos.getInputStream();
        } finally {
            ObjectHelper.close(is, "Extracting response body", LOG);
        }
    }

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            // convert the input stream to StreamCache if the stream cache is not disabled
            if (httpMessage.getExchange().getProperty(Exchange.DISABLE_HTTP_STREAM_CACHE, Boolean.FALSE, Boolean.class)) {
                return is;
            } else {
                try {
                    CachedOutputStream cos = new CachedOutputStream(httpMessage.getExchange());
                    IOHelper.copy(is, cos);
                    return cos.getStreamCache();


                } finally {
                    is.close();
                }
            }

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    private static InputStream doExtractResponseBody(InputStream is, Exchange exchange) throws IOException {
        // As httpclient is using a AutoCloseInputStream, it will be closed when the connection is closed
        // we need to cache the stream for it.
        try {
            CachedOutputStream cos = new CachedOutputStream(exchange);
            IOHelper.copy(is, cos);
            return cos.getInputStream();
        } finally {
            ObjectHelper.close(is, "Extracting response body", LOG);            
        }
    }

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            // convert the input stream to StreamCache if the stream cache is not disabled
            if (httpMessage.getExchange().getProperty(Exchange.DISABLE_HTTP_STREAM_CACHE, Boolean.FALSE, Boolean.class)) {
                return is;
            } else {
                try {
                    CachedOutputStream cos = new CachedOutputStream(httpMessage.getExchange());
                    IOHelper.copy(is, cos);
                    return cos.getStreamCache();
                } finally {
                    is.close();
                }
            }
        }

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        // convert the input stream to StreamCache if the stream cache is not disabled
        if (exchange.getProperty(Exchange.DISABLE_HTTP_STREAM_CACHE, Boolean.FALSE, Boolean.class)) {
            return is;
        } else {
            CachedOutputStream cos = new CachedOutputStream(exchange);
            IOHelper.copyAndCloseInput(is, cos);
            return cos.getStreamCache();
        }
    }

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    private static InputStream doExtractResponseBodyAsStream(InputStream is, Exchange exchange) throws IOException {
        // As httpclient is using a AutoCloseInputStream, it will be closed when the connection is closed
        // we need to cache the stream for it.
        try {
            // This CachedOutputStream will not be closed when the exchange is onCompletion
            CachedOutputStream cos = new CachedOutputStream(exchange, false);
            IOHelper.copy(is, cos);
            // When the InputStream is closed, the CachedOutputStream will be closed
            return cos.getWrappedInputStream();
        } finally {
            IOHelper.close(is, "Extracting response body", LOG);
        }
    }

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        // convert the input stream to StreamCache if the stream cache is not disabled
        if (exchange.getProperty(Exchange.DISABLE_HTTP_STREAM_CACHE, Boolean.FALSE, Boolean.class)) {
            return is;
        } else {
            CachedOutputStream cos = new CachedOutputStream(exchange);
            IOHelper.copyAndCloseInput(is, cos);
            return cos.getStreamCache();
        }
    }

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