Java Code Examples for org.apache.flink.shaded.netty4.io.netty.buffer.ByteBuf#setInt()
The following examples show how to use
org.apache.flink.shaded.netty4.io.netty.buffer.ByteBuf#setInt() .
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Example 1
Source File: MessageSerializer.java From Flink-CEPplus with Apache License 2.0 | 6 votes |
/** * Serializes the exception containing the failure message sent to the * {@link org.apache.flink.queryablestate.network.Client} in case of * protocol related errors. * * @param alloc The {@link ByteBufAllocator} used to allocate the buffer to serialize the message into. * @param requestId The id of the request to which the message refers to. * @param cause The exception thrown at the server. * @return A {@link ByteBuf} containing the serialized message. */ public static ByteBuf serializeRequestFailure( final ByteBufAllocator alloc, final long requestId, final Throwable cause) throws IOException { final ByteBuf buf = alloc.ioBuffer(); // Frame length is set at the end buf.writeInt(0); writeHeader(buf, MessageType.REQUEST_FAILURE); buf.writeLong(requestId); try (ByteBufOutputStream bbos = new ByteBufOutputStream(buf); ObjectOutput out = new ObjectOutputStream(bbos)) { out.writeObject(cause); } // Set frame length int frameLength = buf.readableBytes() - Integer.BYTES; buf.setInt(0, frameLength); return buf; }
Example 2
Source File: MessageSerializer.java From Flink-CEPplus with Apache License 2.0 | 6 votes |
/** * Serializes the failure message sent to the * {@link org.apache.flink.queryablestate.network.Client} in case of * server related errors. * * @param alloc The {@link ByteBufAllocator} used to allocate the buffer to serialize the message into. * @param cause The exception thrown at the server. * @return The failure message. */ public static ByteBuf serializeServerFailure( final ByteBufAllocator alloc, final Throwable cause) throws IOException { final ByteBuf buf = alloc.ioBuffer(); // Frame length is set at end buf.writeInt(0); writeHeader(buf, MessageType.SERVER_FAILURE); try (ByteBufOutputStream bbos = new ByteBufOutputStream(buf); ObjectOutput out = new ObjectOutputStream(bbos)) { out.writeObject(cause); } // Set frame length int frameLength = buf.readableBytes() - Integer.BYTES; buf.setInt(0, frameLength); return buf; }
Example 3
Source File: MessageSerializer.java From flink with Apache License 2.0 | 6 votes |
/** * Serializes the exception containing the failure message sent to the * {@link org.apache.flink.queryablestate.network.Client} in case of * protocol related errors. * * @param alloc The {@link ByteBufAllocator} used to allocate the buffer to serialize the message into. * @param requestId The id of the request to which the message refers to. * @param cause The exception thrown at the server. * @return A {@link ByteBuf} containing the serialized message. */ public static ByteBuf serializeRequestFailure( final ByteBufAllocator alloc, final long requestId, final Throwable cause) throws IOException { final ByteBuf buf = alloc.ioBuffer(); // Frame length is set at the end buf.writeInt(0); writeHeader(buf, MessageType.REQUEST_FAILURE); buf.writeLong(requestId); try (ByteBufOutputStream bbos = new ByteBufOutputStream(buf); ObjectOutput out = new ObjectOutputStream(bbos)) { out.writeObject(cause); } // Set frame length int frameLength = buf.readableBytes() - Integer.BYTES; buf.setInt(0, frameLength); return buf; }
Example 4
Source File: MessageSerializer.java From flink with Apache License 2.0 | 6 votes |
/** * Serializes the failure message sent to the * {@link org.apache.flink.queryablestate.network.Client} in case of * server related errors. * * @param alloc The {@link ByteBufAllocator} used to allocate the buffer to serialize the message into. * @param cause The exception thrown at the server. * @return The failure message. */ public static ByteBuf serializeServerFailure( final ByteBufAllocator alloc, final Throwable cause) throws IOException { final ByteBuf buf = alloc.ioBuffer(); // Frame length is set at end buf.writeInt(0); writeHeader(buf, MessageType.SERVER_FAILURE); try (ByteBufOutputStream bbos = new ByteBufOutputStream(buf); ObjectOutput out = new ObjectOutputStream(bbos)) { out.writeObject(cause); } // Set frame length int frameLength = buf.readableBytes() - Integer.BYTES; buf.setInt(0, frameLength); return buf; }
Example 5
Source File: MessageSerializer.java From flink with Apache License 2.0 | 6 votes |
/** * Serializes the exception containing the failure message sent to the * {@link org.apache.flink.queryablestate.network.Client} in case of * protocol related errors. * * @param alloc The {@link ByteBufAllocator} used to allocate the buffer to serialize the message into. * @param requestId The id of the request to which the message refers to. * @param cause The exception thrown at the server. * @return A {@link ByteBuf} containing the serialized message. */ public static ByteBuf serializeRequestFailure( final ByteBufAllocator alloc, final long requestId, final Throwable cause) throws IOException { final ByteBuf buf = alloc.ioBuffer(); // Frame length is set at the end buf.writeInt(0); writeHeader(buf, MessageType.REQUEST_FAILURE); buf.writeLong(requestId); try (ByteBufOutputStream bbos = new ByteBufOutputStream(buf); ObjectOutput out = new ObjectOutputStream(bbos)) { out.writeObject(cause); } // Set frame length int frameLength = buf.readableBytes() - Integer.BYTES; buf.setInt(0, frameLength); return buf; }
Example 6
Source File: MessageSerializer.java From flink with Apache License 2.0 | 6 votes |
/** * Serializes the failure message sent to the * {@link org.apache.flink.queryablestate.network.Client} in case of * server related errors. * * @param alloc The {@link ByteBufAllocator} used to allocate the buffer to serialize the message into. * @param cause The exception thrown at the server. * @return The failure message. */ public static ByteBuf serializeServerFailure( final ByteBufAllocator alloc, final Throwable cause) throws IOException { final ByteBuf buf = alloc.ioBuffer(); // Frame length is set at end buf.writeInt(0); writeHeader(buf, MessageType.SERVER_FAILURE); try (ByteBufOutputStream bbos = new ByteBufOutputStream(buf); ObjectOutput out = new ObjectOutputStream(bbos)) { out.writeObject(cause); } // Set frame length int frameLength = buf.readableBytes() - Integer.BYTES; buf.setInt(0, frameLength); return buf; }
Example 7
Source File: NettyMessage.java From Flink-CEPplus with Apache License 2.0 | 5 votes |
@Override ByteBuf write(ByteBufAllocator allocator) throws IOException { final ByteBuf result = allocateBuffer(allocator, ID); try (ObjectOutputStream oos = new ObjectOutputStream(new ByteBufOutputStream(result))) { oos.writeObject(cause); if (receiverId != null) { result.writeBoolean(true); receiverId.writeTo(result); } else { result.writeBoolean(false); } // Update frame length... result.setInt(0, result.readableBytes()); return result; } catch (Throwable t) { result.release(); if (t instanceof IOException) { throw (IOException) t; } else { throw new IOException(t); } } }
Example 8
Source File: NettyMessage.java From flink with Apache License 2.0 | 5 votes |
@Override ByteBuf write(ByteBufAllocator allocator) throws IOException { final ByteBuf result = allocateBuffer(allocator, ID); try (ObjectOutputStream oos = new ObjectOutputStream(new ByteBufOutputStream(result))) { oos.writeObject(cause); if (receiverId != null) { result.writeBoolean(true); receiverId.writeTo(result); } else { result.writeBoolean(false); } // Update frame length... result.setInt(0, result.readableBytes()); return result; } catch (Throwable t) { result.release(); if (t instanceof IOException) { throw (IOException) t; } else { throw new IOException(t); } } }
Example 9
Source File: NettyMessage.java From flink with Apache License 2.0 | 5 votes |
@Override ByteBuf write(ByteBufAllocator allocator) throws IOException { final ByteBuf result = allocateBuffer(allocator, ID); try (ObjectOutputStream oos = new ObjectOutputStream(new ByteBufOutputStream(result))) { oos.writeObject(cause); if (receiverId != null) { result.writeBoolean(true); receiverId.writeTo(result); } else { result.writeBoolean(false); } // Update frame length... result.setInt(0, result.readableBytes()); return result; } catch (Throwable t) { result.release(); if (t instanceof IOException) { throw (IOException) t; } else { throw new IOException(t); } } }