writeDefaultFileRegion() — netty Function Reference
Architecture documentation for the writeDefaultFileRegion() function in AbstractEpollStreamChannel.java from the netty codebase.
Entity Profile
Dependency Diagram
graph TD 0e7f51f8_c937_1144_8e27_7b7e8948d1de["writeDefaultFileRegion()"] 6ec314cd_b42f_72bd_344b_f54212398142["AbstractEpollStreamChannel"] 0e7f51f8_c937_1144_8e27_7b7e8948d1de -->|defined in| 6ec314cd_b42f_72bd_344b_f54212398142 6f923dac_2ab4_45b4_f2b7_ac945384fb3c["doWriteSingle()"] 6f923dac_2ab4_45b4_f2b7_ac945384fb3c -->|calls| 0e7f51f8_c937_1144_8e27_7b7e8948d1de style 0e7f51f8_c937_1144_8e27_7b7e8948d1de fill:#6366f1,stroke:#818cf8,color:#fff
Relationship Graph
Source Code
transport-classes-epoll/src/main/java/io/netty/channel/epoll/AbstractEpollStreamChannel.java lines 367–386
private int writeDefaultFileRegion(ChannelOutboundBuffer in, DefaultFileRegion region) throws Exception {
final long offset = region.transferred();
final long regionCount = region.count();
if (offset >= regionCount) {
in.remove();
return 0;
}
final long flushedAmount = socket.sendFile(region, region.position(), offset, regionCount - offset);
if (flushedAmount > 0) {
in.progress(flushedAmount);
if (region.transferred() >= regionCount) {
in.remove();
}
return 1;
} else if (flushedAmount == 0) {
validateFileRegion(region, offset);
}
return WRITE_STATUS_SNDBUF_FULL;
}
Domain
Subdomains
Defined In
Called By
Source
Frequently Asked Questions
What does writeDefaultFileRegion() do?
writeDefaultFileRegion() is a function in the netty codebase, defined in transport-classes-epoll/src/main/java/io/netty/channel/epoll/AbstractEpollStreamChannel.java.
Where is writeDefaultFileRegion() defined?
writeDefaultFileRegion() is defined in transport-classes-epoll/src/main/java/io/netty/channel/epoll/AbstractEpollStreamChannel.java at line 367.
What calls writeDefaultFileRegion()?
writeDefaultFileRegion() is called by 1 function(s): doWriteSingle.
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