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https://issues.apache.org/jira/browse/THRIFT-1894?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13877997#comment-13877997
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Roger Meier commented on THRIFT-1894:
-------------------------------------
{noformat}
[javac] Compiling 3 source files to /tmp/thrift-src/lib/java/build
[javac] warning: [options] bootstrap class path not set in conjunction with
-source 1.5
[javac]
/tmp/thrift-src/lib/java/src/org/apache/thrift/server/TAsyncThreadPoolServer.java:101:
error: diamond operator is not supported in -source 1.5
[javac] private AtomicReference<State> state = new
AtomicReference<>(State.STOPPED);
[javac] ^
[javac] (use -source 7 or higher to enable diamond operator)
[javac]
/tmp/thrift-src/lib/java/src/org/apache/thrift/server/TAsyncThreadPoolServer.java:159:
error: multi-catch statement is not supported in -source 1.5
[javac] } catch (IOException | InterruptedException |
ExecutionException exc) {
[javac] ^
[javac] (use -source 7 or higher to enable multi-catch statement)
[javac]
/tmp/thrift-src/lib/java/src/org/apache/thrift/transport/TFramedChannelTransport.java:141:
error: multi-catch statement is not supported in -source 1.5
[javac] } catch (InterruptedException | ExecutionException exc) {
[javac] ^
[javac] (use -source 7 or higher to enable multi-catch statement)
[javac] 3 errors
[javac] 1 warning
> Thrift multi-threaded async Java Server using Java 7 AsynchronousChannelGroup
> -----------------------------------------------------------------------------
>
> Key: THRIFT-1894
> URL: https://issues.apache.org/jira/browse/THRIFT-1894
> Project: Thrift
> Issue Type: New Feature
> Components: Java - Library
> Affects Versions: 1.0
> Environment: Windows/Linux/OS X
> Reporter: Randy Abernethy
> Fix For: 1.0
>
> Attachments: 0001-Java-TAsyncThreadPoolServer-and-support-files.patch
>
>
> This is a Java async thread pool server which my shop would like to
> contribute to 1.0.
> This server creates a single thread pool to execute all client requests. Any
> thread may be dispatched to service any request on any connection. Async
> operations use direct ByteBuffers, allowing the underlying system to write
> directly to the server buffer in some JVMs. No memory is typically copied by
> the server, the Protocol reads directly from the I/O buffer. The HotSpot JVM
> implements AsynchronousChannelGroups with I/O completion ports on Windows,
> event port on Solaris, and epoll on Linux. The IOCP implementation makes a
> noticeable difference in some scale out scenarios on Windows. Have found this
> server to be good for large client counts and TThreadPoolServer to be a
> little better with lower client counts (our experience only of course).
> In the tar:
> Server: TAsyncThreadPoolServer.java
> Channel: TChannelManager.java
> Transport: TFramedChannelTransport.java
> Test: TestAsyncThreadPoolServer.java
> Requires Java 7.
> Happy to field questions and turn patches if needed.
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