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writeObject() — netty Function Reference

Architecture documentation for the writeObject() function in ObjectEncoderOutputStream.java from the netty codebase.

Function java Buffer Allocators calls 3

Entity Profile

Dependency Diagram

graph TD
  db13a425_1cb5_461a_8875_01712c220927["writeObject()"]
  6cc70b73_a02f_7241_88b1_9e4f5971fdd7["ObjectEncoderOutputStream"]
  db13a425_1cb5_461a_8875_01712c220927 -->|defined in| 6cc70b73_a02f_7241_88b1_9e4f5971fdd7
  a422dc6c_f0b9_d21e_8e32_4eb42be4d977["flush()"]
  db13a425_1cb5_461a_8875_01712c220927 -->|calls| a422dc6c_f0b9_d21e_8e32_4eb42be4d977
  28ff3251_c8f1_7540_bf0d_928f39db3a3a["close()"]
  db13a425_1cb5_461a_8875_01712c220927 -->|calls| 28ff3251_c8f1_7540_bf0d_928f39db3a3a
  66e83ba2_d9ae_b2e9_f690_a15caa7ce802["writeInt()"]
  db13a425_1cb5_461a_8875_01712c220927 -->|calls| 66e83ba2_d9ae_b2e9_f690_a15caa7ce802
  style db13a425_1cb5_461a_8875_01712c220927 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

codec-base/src/main/java/io/netty/handler/codec/serialization/ObjectEncoderOutputStream.java lines 89–109

    @Override
    public void writeObject(Object obj) throws IOException {
        ByteBuf buf = Unpooled.buffer(estimatedLength);
        try {
            // Suppress a warning about resource leak since oout is closed below
            ObjectOutputStream oout = new CompactObjectOutputStream(
                    new ByteBufOutputStream(buf));
            try {
                oout.writeObject(obj);
                oout.flush();
            } finally {
                oout.close();
            }

            int objectSize = buf.readableBytes();
            writeInt(objectSize);
            buf.getBytes(0, this, objectSize);
        } finally {
            buf.release();
        }
    }

Domain

Subdomains

Defined In

Calls

Source

Frequently Asked Questions

What does writeObject() do?
writeObject() is a function in the netty codebase, defined in codec-base/src/main/java/io/netty/handler/codec/serialization/ObjectEncoderOutputStream.java.
Where is writeObject() defined?
writeObject() is defined in codec-base/src/main/java/io/netty/handler/codec/serialization/ObjectEncoderOutputStream.java at line 89.
What does writeObject() call?
writeObject() calls 3 function(s): close, flush, writeInt.

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