com.alibaba.dubbo.common.io.StreamUtils Java Examples
The following examples show how to use
com.alibaba.dubbo.common.io.StreamUtils.
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Example #1
Source File: ExchangeCodec.java From dubbo-2.6.5 with Apache License 2.0 | 4 votes |
@Override protected Object decode(Channel channel, ChannelBuffer buffer, int readable, byte[] header) throws IOException { // check magic number. if (readable > 0 && header[0] != MAGIC_HIGH || readable > 1 && header[1] != MAGIC_LOW) { int length = header.length; if (header.length < readable) { header = Bytes.copyOf(header, readable); buffer.readBytes(header, length, readable - length); } for (int i = 1; i < header.length - 1; i++) { if (header[i] == MAGIC_HIGH && header[i + 1] == MAGIC_LOW) { buffer.readerIndex(buffer.readerIndex() - header.length + i); header = Bytes.copyOf(header, i); break; } } return super.decode(channel, buffer, readable, header); } // check length. if (readable < HEADER_LENGTH) { return DecodeResult.NEED_MORE_INPUT; } // get data length. int len = Bytes.bytes2int(header, 12); checkPayload(channel, len); int tt = len + HEADER_LENGTH; if (readable < tt) { return DecodeResult.NEED_MORE_INPUT; } // limit input stream. ChannelBufferInputStream is = new ChannelBufferInputStream(buffer, len); try { // 响应结果解析 return decodeBody(channel, is, header); } finally { if (is.available() > 0) { try { if (logger.isWarnEnabled()) { logger.warn("Skip input stream " + is.available()); } StreamUtils.skipUnusedStream(is); } catch (IOException e) { logger.warn(e.getMessage(), e); } } } }
Example #2
Source File: DeprecatedExchangeCodec.java From dubbo-2.6.5 with Apache License 2.0 | 4 votes |
protected Object decode(Channel channel, InputStream is, int readable, byte[] header) throws IOException { // check magic number. if (readable > 0 && header[0] != MAGIC_HIGH || readable > 1 && header[1] != MAGIC_LOW) { int length = header.length; if (header.length < readable) { header = Bytes.copyOf(header, readable); is.read(header, length, readable - length); } for (int i = 1; i < header.length - 1; i++) { if (header[i] == MAGIC_HIGH && header[i + 1] == MAGIC_LOW) { UnsafeByteArrayInputStream bis = ((UnsafeByteArrayInputStream) is); bis.position(bis.position() - header.length + i); header = Bytes.copyOf(header, i); break; } } return super.decode(channel, is, readable, header); } // check length. if (readable < HEADER_LENGTH) { return NEED_MORE_INPUT; } // get data length. int len = Bytes.bytes2int(header, 12); checkPayload(channel, len); int tt = len + HEADER_LENGTH; if (readable < tt) { return NEED_MORE_INPUT; } // limit input stream. if (readable != tt) is = StreamUtils.limitedInputStream(is, len); try { return decodeBody(channel, is, header); } finally { if (is.available() > 0) { try { if (logger.isWarnEnabled()) { logger.warn("Skip input stream " + is.available()); } StreamUtils.skipUnusedStream(is); } catch (IOException e) { logger.warn(e.getMessage(), e); } } } }
Example #3
Source File: ExchangeCodec.java From dubbox with Apache License 2.0 | 4 votes |
protected Object decode(Channel channel, ChannelBuffer buffer, int readable, byte[] header) throws IOException { // check magic number. if (readable > 0 && header[0] != MAGIC_HIGH || readable > 1 && header[1] != MAGIC_LOW) { int length = header.length; if (header.length < readable) { header = Bytes.copyOf(header, readable); buffer.readBytes(header, length, readable - length); } for (int i = 1; i < header.length - 1; i ++) { if (header[i] == MAGIC_HIGH && header[i + 1] == MAGIC_LOW) { buffer.readerIndex(buffer.readerIndex() - header.length + i); header = Bytes.copyOf(header, i); break; } } return super.decode(channel, buffer, readable, header); } // check length. if (readable < HEADER_LENGTH) { return DecodeResult.NEED_MORE_INPUT; } // get data length. int len = Bytes.bytes2int(header, 12); checkPayload(channel, len); int tt = len + HEADER_LENGTH; if( readable < tt ) { return DecodeResult.NEED_MORE_INPUT; } // limit input stream. ChannelBufferInputStream is = new ChannelBufferInputStream(buffer, len); try { return decodeBody(channel, is, header); } finally { if (is.available() > 0) { try { if (logger.isWarnEnabled()) { logger.warn("Skip input stream " + is.available()); } StreamUtils.skipUnusedStream(is); } catch (IOException e) { logger.warn(e.getMessage(), e); } } } }
Example #4
Source File: DeprecatedExchangeCodec.java From dubbox with Apache License 2.0 | 4 votes |
protected Object decode(Channel channel, InputStream is, int readable, byte[] header) throws IOException { // check magic number. if (readable > 0 && header[0] != MAGIC_HIGH || readable > 1 && header[1] != MAGIC_LOW) { int length = header.length; if (header.length < readable) { header = Bytes.copyOf(header, readable); is.read(header, length, readable - length); } for (int i = 1; i < header.length - 1; i++) { if (header[i] == MAGIC_HIGH && header[i + 1] == MAGIC_LOW) { UnsafeByteArrayInputStream bis = ((UnsafeByteArrayInputStream) is); bis.position(bis.position() - header.length + i); header = Bytes.copyOf(header, i); break; } } return super.decode(channel, is, readable, header); } // check length. if (readable < HEADER_LENGTH) { return NEED_MORE_INPUT; } // get data length. int len = Bytes.bytes2int(header, 12); checkPayload(channel, len); int tt = len + HEADER_LENGTH; if (readable < tt) { return NEED_MORE_INPUT; } // limit input stream. if (readable != tt) is = StreamUtils.limitedInputStream(is, len); try { return decodeBody(channel, is, header); } finally { if (is.available() > 0) { try { if (logger.isWarnEnabled()) { logger.warn("Skip input stream " + is.available()); } StreamUtils.skipUnusedStream(is); } catch (IOException e) { logger.warn(e.getMessage(), e); } } } }
Example #5
Source File: ExchangeCodec.java From dubbox-hystrix with Apache License 2.0 | 4 votes |
protected Object decode(Channel channel, ChannelBuffer buffer, int readable, byte[] header) throws IOException { // check magic number. if (readable > 0 && header[0] != MAGIC_HIGH || readable > 1 && header[1] != MAGIC_LOW) { int length = header.length; if (header.length < readable) { header = Bytes.copyOf(header, readable); buffer.readBytes(header, length, readable - length); } for (int i = 1; i < header.length - 1; i ++) { if (header[i] == MAGIC_HIGH && header[i + 1] == MAGIC_LOW) { buffer.readerIndex(buffer.readerIndex() - header.length + i); header = Bytes.copyOf(header, i); break; } } return super.decode(channel, buffer, readable, header); } // check length. if (readable < HEADER_LENGTH) { return DecodeResult.NEED_MORE_INPUT; } // get data length. int len = Bytes.bytes2int(header, 12); checkPayload(channel, len); int tt = len + HEADER_LENGTH; if( readable < tt ) { return DecodeResult.NEED_MORE_INPUT; } // limit input stream. ChannelBufferInputStream is = new ChannelBufferInputStream(buffer, len); try { return decodeBody(channel, is, header); } finally { if (is.available() > 0) { try { if (logger.isWarnEnabled()) { logger.warn("Skip input stream " + is.available()); } StreamUtils.skipUnusedStream(is); } catch (IOException e) { logger.warn(e.getMessage(), e); } } } }
Example #6
Source File: DeprecatedExchangeCodec.java From dubbox-hystrix with Apache License 2.0 | 4 votes |
protected Object decode(Channel channel, InputStream is, int readable, byte[] header) throws IOException { // check magic number. if (readable > 0 && header[0] != MAGIC_HIGH || readable > 1 && header[1] != MAGIC_LOW) { int length = header.length; if (header.length < readable) { header = Bytes.copyOf(header, readable); is.read(header, length, readable - length); } for (int i = 1; i < header.length - 1; i++) { if (header[i] == MAGIC_HIGH && header[i + 1] == MAGIC_LOW) { UnsafeByteArrayInputStream bis = ((UnsafeByteArrayInputStream) is); bis.position(bis.position() - header.length + i); header = Bytes.copyOf(header, i); break; } } return super.decode(channel, is, readable, header); } // check length. if (readable < HEADER_LENGTH) { return NEED_MORE_INPUT; } // get data length. int len = Bytes.bytes2int(header, 12); checkPayload(channel, len); int tt = len + HEADER_LENGTH; if (readable < tt) { return NEED_MORE_INPUT; } // limit input stream. if (readable != tt) is = StreamUtils.limitedInputStream(is, len); try { return decodeBody(channel, is, header); } finally { if (is.available() > 0) { try { if (logger.isWarnEnabled()) { logger.warn("Skip input stream " + is.available()); } StreamUtils.skipUnusedStream(is); } catch (IOException e) { logger.warn(e.getMessage(), e); } } } }
Example #7
Source File: ExchangeCodec.java From dubbo3 with Apache License 2.0 | 4 votes |
protected Object decode(Channel channel, ChannelBuffer buffer, int readable, byte[] header) throws IOException { // check magic number. if (readable > 0 && header[0] != MAGIC_HIGH || readable > 1 && header[1] != MAGIC_LOW) { int length = header.length; if (header.length < readable) { header = Bytes.copyOf(header, readable); buffer.readBytes(header, length, readable - length); } for (int i = 1; i < header.length - 1; i ++) { if (header[i] == MAGIC_HIGH && header[i + 1] == MAGIC_LOW) { buffer.readerIndex(buffer.readerIndex() - header.length + i); header = Bytes.copyOf(header, i); break; } } return super.decode(channel, buffer, readable, header); } // check length. if (readable < HEADER_LENGTH) { return DecodeResult.NEED_MORE_INPUT; } // get data length. int len = Bytes.bytes2int(header, 12); checkPayload(channel, len); int tt = len + HEADER_LENGTH; if( readable < tt ) { return DecodeResult.NEED_MORE_INPUT; } // limit input stream. ChannelBufferInputStream is = new ChannelBufferInputStream(buffer, len); try { return decodeBody(channel, is, header); } finally { if (is.available() > 0) { try { if (logger.isWarnEnabled()) { logger.warn("Skip input stream " + is.available()); } StreamUtils.skipUnusedStream(is); } catch (IOException e) { logger.warn(e.getMessage(), e); } } } }
Example #8
Source File: DeprecatedExchangeCodec.java From dubbo3 with Apache License 2.0 | 4 votes |
protected Object decode(Channel channel, InputStream is, int readable, byte[] header) throws IOException { // check magic number. if (readable > 0 && header[0] != MAGIC_HIGH || readable > 1 && header[1] != MAGIC_LOW) { int length = header.length; if (header.length < readable) { header = Bytes.copyOf(header, readable); is.read(header, length, readable - length); } for (int i = 1; i < header.length - 1; i++) { if (header[i] == MAGIC_HIGH && header[i + 1] == MAGIC_LOW) { UnsafeByteArrayInputStream bis = ((UnsafeByteArrayInputStream) is); bis.position(bis.position() - header.length + i); header = Bytes.copyOf(header, i); break; } } return super.decode(channel, is, readable, header); } // check length. if (readable < HEADER_LENGTH) { return NEED_MORE_INPUT; } // get data length. int len = Bytes.bytes2int(header, 12); checkPayload(channel, len); int tt = len + HEADER_LENGTH; if (readable < tt) { return NEED_MORE_INPUT; } // limit input stream. if (readable != tt) is = StreamUtils.limitedInputStream(is, len); try { return decodeBody(channel, is, header); } finally { if (is.available() > 0) { try { if (logger.isWarnEnabled()) { logger.warn("Skip input stream " + is.available()); } StreamUtils.skipUnusedStream(is); } catch (IOException e) { logger.warn(e.getMessage(), e); } } } }
Example #9
Source File: ExchangeCodec.java From dubbox with Apache License 2.0 | 4 votes |
protected Object decode(Channel channel, ChannelBuffer buffer, int readable, byte[] header) throws IOException { // check magic number. if (readable > 0 && header[0] != MAGIC_HIGH || readable > 1 && header[1] != MAGIC_LOW) { int length = header.length; if (header.length < readable) { header = Bytes.copyOf(header, readable); buffer.readBytes(header, length, readable - length); } for (int i = 1; i < header.length - 1; i ++) { if (header[i] == MAGIC_HIGH && header[i + 1] == MAGIC_LOW) { buffer.readerIndex(buffer.readerIndex() - header.length + i); header = Bytes.copyOf(header, i); break; } } return super.decode(channel, buffer, readable, header); } // check length. if (readable < HEADER_LENGTH) { return DecodeResult.NEED_MORE_INPUT; } // get data length. int len = Bytes.bytes2int(header, 12); checkPayload(channel, len); int tt = len + HEADER_LENGTH; if( readable < tt ) { return DecodeResult.NEED_MORE_INPUT; } // limit input stream. ChannelBufferInputStream is = new ChannelBufferInputStream(buffer, len); try { return decodeBody(channel, is, header); } finally { if (is.available() > 0) { try { if (logger.isWarnEnabled()) { logger.warn("Skip input stream " + is.available()); } StreamUtils.skipUnusedStream(is); } catch (IOException e) { logger.warn(e.getMessage(), e); } } } }
Example #10
Source File: DeprecatedExchangeCodec.java From dubbox with Apache License 2.0 | 4 votes |
protected Object decode(Channel channel, InputStream is, int readable, byte[] header) throws IOException { // check magic number. if (readable > 0 && header[0] != MAGIC_HIGH || readable > 1 && header[1] != MAGIC_LOW) { int length = header.length; if (header.length < readable) { header = Bytes.copyOf(header, readable); is.read(header, length, readable - length); } for (int i = 1; i < header.length - 1; i++) { if (header[i] == MAGIC_HIGH && header[i + 1] == MAGIC_LOW) { UnsafeByteArrayInputStream bis = ((UnsafeByteArrayInputStream) is); bis.position(bis.position() - header.length + i); header = Bytes.copyOf(header, i); break; } } return super.decode(channel, is, readable, header); } // check length. if (readable < HEADER_LENGTH) { return NEED_MORE_INPUT; } // get data length. int len = Bytes.bytes2int(header, 12); checkPayload(channel, len); int tt = len + HEADER_LENGTH; if (readable < tt) { return NEED_MORE_INPUT; } // limit input stream. if (readable != tt) is = StreamUtils.limitedInputStream(is, len); try { return decodeBody(channel, is, header); } finally { if (is.available() > 0) { try { if (logger.isWarnEnabled()) { logger.warn("Skip input stream " + is.available()); } StreamUtils.skipUnusedStream(is); } catch (IOException e) { logger.warn(e.getMessage(), e); } } } }
Example #11
Source File: ExchangeCodec.java From dubbox with Apache License 2.0 | 4 votes |
protected Object decode(Channel channel, ChannelBuffer buffer, int readable, byte[] header) throws IOException { // check magic number. if (readable > 0 && header[0] != MAGIC_HIGH || readable > 1 && header[1] != MAGIC_LOW) { int length = header.length; if (header.length < readable) { header = Bytes.copyOf(header, readable); buffer.readBytes(header, length, readable - length); } for (int i = 1; i < header.length - 1; i ++) { if (header[i] == MAGIC_HIGH && header[i + 1] == MAGIC_LOW) { buffer.readerIndex(buffer.readerIndex() - header.length + i); header = Bytes.copyOf(header, i); break; } } return super.decode(channel, buffer, readable, header); } // check length. if (readable < HEADER_LENGTH) { return DecodeResult.NEED_MORE_INPUT; } // get data length. int len = Bytes.bytes2int(header, 12); checkPayload(channel, len); int tt = len + HEADER_LENGTH; if( readable < tt ) { return DecodeResult.NEED_MORE_INPUT; } // limit input stream. ChannelBufferInputStream is = new ChannelBufferInputStream(buffer, len); try { return decodeBody(channel, is, header); } finally { if (is.available() > 0) { try { if (logger.isWarnEnabled()) { logger.warn("Skip input stream " + is.available()); } StreamUtils.skipUnusedStream(is); } catch (IOException e) { logger.warn(e.getMessage(), e); } } } }
Example #12
Source File: DeprecatedExchangeCodec.java From dubbox with Apache License 2.0 | 4 votes |
protected Object decode(Channel channel, InputStream is, int readable, byte[] header) throws IOException { // check magic number. if (readable > 0 && header[0] != MAGIC_HIGH || readable > 1 && header[1] != MAGIC_LOW) { int length = header.length; if (header.length < readable) { header = Bytes.copyOf(header, readable); is.read(header, length, readable - length); } for (int i = 1; i < header.length - 1; i++) { if (header[i] == MAGIC_HIGH && header[i + 1] == MAGIC_LOW) { UnsafeByteArrayInputStream bis = ((UnsafeByteArrayInputStream) is); bis.position(bis.position() - header.length + i); header = Bytes.copyOf(header, i); break; } } return super.decode(channel, is, readable, header); } // check length. if (readable < HEADER_LENGTH) { return NEED_MORE_INPUT; } // get data length. int len = Bytes.bytes2int(header, 12); checkPayload(channel, len); int tt = len + HEADER_LENGTH; if (readable < tt) { return NEED_MORE_INPUT; } // limit input stream. if (readable != tt) is = StreamUtils.limitedInputStream(is, len); try { return decodeBody(channel, is, header); } finally { if (is.available() > 0) { try { if (logger.isWarnEnabled()) { logger.warn("Skip input stream " + is.available()); } StreamUtils.skipUnusedStream(is); } catch (IOException e) { logger.warn(e.getMessage(), e); } } } }