{"action":"created","comment":{"url":"https://api.github.com/repos/grpc/grpc-java/pulls/comments/27082045","id":27082045,"diff_hunk":"@@ -0,0 +1,305 @@\n+/*\n+ * Copyright 2015, Google Inc. All rights reserved.\n+ *\n+ * Redistribution and use in source and binary forms, with or without\n+ * modification, are permitted provided that the following conditions are\n+ * met:\n+ *\n+ *    * Redistributions of source code must retain the above copyright\n+ * notice, this list of conditions and the following disclaimer.\n+ *    * Redistributions in binary form must reproduce the above\n+ * copyright notice, this list of conditions and the following disclaimer\n+ * in the documentation and/or other materials provided with the\n+ * distribution.\n+ *\n+ *    * Neither the name of Google Inc. nor the names of its\n+ * contributors may be used to endorse or promote products derived from\n+ * this software without specific prior written permission.\n+ *\n+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS\n+ * \"AS IS\" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT\n+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR\n+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT\n+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,\n+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT\n+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,\n+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY\n+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT\n+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE\n+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\n+ */\n+\n+package io.grpc.transport.netty;\n+\n+import static io.netty.handler.codec.http2.Http2Error.PROTOCOL_ERROR;\n+import static io.netty.handler.codec.http2.Http2Exception.connectionError;\n+\n+import io.netty.buffer.ByteBuf;\n+import io.netty.channel.ChannelFuture;\n+import io.netty.channel.ChannelHandlerContext;\n+import io.netty.channel.ChannelPromise;\n+import io.netty.handler.codec.http2.DefaultHttp2ConnectionEncoder;\n+import io.netty.handler.codec.http2.Http2CodecUtil;\n+import io.netty.handler.codec.http2.Http2ConnectionAdapter;\n+import io.netty.handler.codec.http2.Http2ConnectionEncoder;\n+import io.netty.handler.codec.http2.Http2Headers;\n+import io.netty.handler.codec.http2.Http2Stream;\n+import io.netty.util.ReferenceCountUtil;\n+\n+import java.util.ArrayDeque;\n+import java.util.Map;\n+import java.util.Queue;\n+import java.util.TreeMap;\n+\n+/**\n+ * <p>\n+ * Implementation of a {@link Http2ConnectionEncoder} that dispatches all method call to\n+ * another {@link Http2ConnectionEncoder}, except for when the maximum number of\n+ * concurrent streams limit is reached.\n+ * </p>\n+ * <p>","path":"netty/src/main/java/io/grpc/transport/netty/BufferingHttp2ConnectionEncoder.java","position":60,"original_position":60,"commit_id":"fc7213eeadd93a84af68a1aa34b363424ab3ccfe","original_commit_id":"fc7213eeadd93a84af68a1aa34b363424ab3ccfe","user":{"login":"ejona86","id":2811396,"avatar_url":"https://avatars.githubusercontent.com/u/2811396?v=3","gravatar_id":"","url":"https://api.github.com/users/ejona86","html_url":"https://github.com/ejona86","followers_url":"https://api.github.com/users/ejona86/followers","following_url":"https://api.github.com/users/ejona86/following{/other_user}","gists_url":"https://api.github.com/users/ejona86/gists{/gist_id}","starred_url":"https://api.github.com/users/ejona86/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/ejona86/subscriptions","organizations_url":"https://api.github.com/users/ejona86/orgs","repos_url":"https://api.github.com/users/ejona86/repos","events_url":"https://api.github.com/users/ejona86/events{/privacy}","received_events_url":"https://api.github.com/users/ejona86/received_events","type":"User","site_admin":false},"body":"I don't know why this wasn't caught by checkstyle. I remember it finding one of these before.","created_at":"2015-03-24T23:00:46Z","updated_at":"2015-03-24T23:00:46Z","html_url":"https://github.com/grpc/grpc-java/pull/225#discussion_r27082045","pull_request_url":"https://api.github.com/repos/grpc/grpc-java/pulls/225","_links":{"self":{"href":"https://api.github.com/repos/grpc/grpc-java/pulls/comments/27082045"},"html":{"href":"https://github.com/grpc/grpc-java/pull/225#discussion_r27082045"},"pull_request":{"href":"https://api.github.com/repos/grpc/grpc-java/pulls/225"}}},"pull_request":{"url":"https://api.github.com/repos/grpc/grpc-java/pulls/225","id":31643251,"html_url":"https://github.com/grpc/grpc-java/pull/225","diff_url":"https://github.com/grpc/grpc-java/pull/225.diff","patch_url":"https://github.com/grpc/grpc-java/pull/225.patch","issue_url":"https://api.github.com/repos/grpc/grpc-java/issues/225","number":225,"state":"open","locked":false,"title":"Remove blocking on netty client stream creation.","user":{"login":"buchgr","id":1388179,"avatar_url":"https://avatars.githubusercontent.com/u/1388179?v=3","gravatar_id":"","url":"https://api.github.com/users/buchgr","html_url":"https://github.com/buchgr","followers_url":"https://api.github.com/users/buchgr/followers","following_url":"https://api.github.com/users/buchgr/following{/other_user}","gists_url":"https://api.github.com/users/buchgr/gists{/gist_id}","starred_url":"https://api.github.com/users/buchgr/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/buchgr/subscriptions","organizations_url":"https://api.github.com/users/buchgr/orgs","repos_url":"https://api.github.com/users/buchgr/repos","events_url":"https://api.github.com/users/buchgr/events{/privacy}","received_events_url":"https://api.github.com/users/buchgr/received_events","type":"User","site_admin":false},"body":"See #118 .","created_at":"2015-03-20T19:12:58Z","updated_at":"2015-03-24T23:00:46Z","closed_at":null,"merged_at":null,"merge_commit_sha":"8fe66bbd19652dc4fedadb047fbbf87946c6318a","assignee":null,"milestone":null,"commits_url":"https://api.github.com/repos/grpc/grpc-java/pulls/225/commits","review_comments_url":"https://api.github.com/repos/grpc/grpc-java/pulls/225/comments","review_comment_url":"https://api.github.com/repos/grpc/grpc-java/pulls/comments{/number}","comments_url":"https://api.github.com/repos/grpc/grpc-java/issues/225/comments","statuses_url":"https://api.github.com/repos/grpc/grpc-java/statuses/fc7213eeadd93a84af68a1aa34b363424ab3ccfe","head":{"label":"buchgr:maxconcurrent","ref":"maxconcurrent","sha":"fc7213eeadd93a84af68a1aa34b363424ab3ccfe","user":{"login":"buchgr","id":1388179,"avatar_url":"https://avatars.githubusercontent.com/u/1388179?v=3","gravatar_id":"","url":"https://api.github.com/users/buchgr","html_url":"https://github.com/buchgr","followers_url":"https://api.github.com/users/buchgr/followers","following_url":"https://api.github.com/users/buchgr/following{/other_user}","gists_url":"https://api.github.com/users/buchgr/gists{/gist_id}","starred_url":"https://api.github.com/users/buchgr/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/buchgr/subscriptions","organizations_url":"https://api.github.com/users/buchgr/orgs","repos_url":"https://api.github.com/users/buchgr/repos","events_url":"https://api.github.com/users/buchgr/events{/privacy}","received_events_url":"https://api.github.com/users/buchgr/received_events","type":"User","site_admin":false},"repo":{"id":31381511,"name":"grpc-java","full_name":"buchgr/grpc-java","owner":{"login":"buchgr","id":1388179,"avatar_url":"https://avatars.githubusercontent.com/u/1388179?v=3","gravatar_id":"","url":"https://api.github.com/users/buchgr","html_url":"https://github.com/buchgr","followers_url":"https://api.github.com/users/buchgr/followers","following_url":"https://api.github.com/users/buchgr/following{/other_user}","gists_url":"https://api.github.com/users/buchgr/gists{/gist_id}","starred_url":"https://api.github.com/users/buchgr/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/buchgr/subscriptions","organizations_url":"https://api.github.com/users/buchgr/orgs","repos_url":"https://api.github.com/users/buchgr/repos","events_url":"https://api.github.com/users/buchgr/events{/privacy}","received_events_url":"https://api.github.com/users/buchgr/received_events","type":"User","site_admin":false},"private":false,"html_url":"https://github.com/buchgr/grpc-java","description":"The Java gRPC implementation. 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