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| 771 | blopes | 1 | <!DOCTYPE html><html><head><meta charset="UTF-8" /><title>Source Code</title></head><body><pre><%-- |
| 2 | Licensed to the Apache Software Foundation (ASF) under one or more |
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| 3 | contributor license agreements. See the NOTICE file distributed with |
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| 4 | this work for additional information regarding copyright ownership. |
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| 5 | The ASF licenses this file to You under the Apache License, Version 2.0 |
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| 6 | (the "License"); you may not use this file except in compliance with |
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| 7 | the License. You may obtain a copy of the License at |
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| 8 | |||
| 9 | http://www.apache.org/licenses/LICENSE-2.0 |
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| 10 | |||
| 11 | Unless required by applicable law or agreed to in writing, software |
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| 12 | distributed under the License is distributed on an "AS IS" BASIS, |
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| 13 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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| 14 | See the License for the specific language governing permissions and |
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| 15 | limitations under the License. |
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| 16 | --%> |
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| 17 | <%@page session="false"%> |
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| 18 | |||
| 19 | <pre> |
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| 20 | Use cases: |
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| 21 | |||
| 22 | 1. Simple dispatch |
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| 23 | - servlet does startAsync() |
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| 24 | - background thread calls ctx.dispatch() |
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| 25 | <a href="<%=response.encodeURL("/examples/async/async0")%>"> Async 0 </a> |
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| 26 | |||
| 27 | 2. Simple dispatch |
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| 28 | - servlet does startAsync() |
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| 29 | - background thread calls dispatch(/path/to/jsp) |
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| 30 | <a href="<%=response.encodeURL("/examples/async/async1")%>"> Async 1 </a> |
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| 31 | |||
| 32 | 3. Simple dispatch |
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| 33 | - servlet does startAsync() |
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| 34 | - background thread calls writes and calls complete() |
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| 35 | <a href="<%=response.encodeURL("/examples/async/async2")%>"> Async 2 </a> |
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| 36 | |||
| 37 | 4. Simple dispatch |
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| 38 | - servlet does a startAsync() |
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| 39 | - servlet calls dispatch(/path/to/jsp) |
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| 40 | - servlet calls complete() |
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| 41 | <a href="<%=response.encodeURL("/examples/async/async3")%>"> Async 3 </a> |
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| 42 | |||
| 43 | 3. Timeout s1 |
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| 44 | - servlet does a startAsync() |
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| 45 | - servlet does a setAsyncTimeout |
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| 46 | - returns - waits for timeout to happen should return error page |
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| 47 | |||
| 48 | 4. Timeout s2 |
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| 49 | - servlet does a startAsync() |
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| 50 | - servlet does a setAsyncTimeout |
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| 51 | - servlet does a addAsyncListener |
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| 52 | - returns - waits for timeout to happen and listener invoked |
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| 53 | |||
| 54 | 5. Dispatch to asyncSupported=false servlet |
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| 55 | - servlet1 does a startAsync() |
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| 56 | - servlet1 dispatches to dispatch(/servlet2) |
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| 57 | - the container calls complete() after servlet2 is complete |
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| 58 | - TODO |
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| 59 | |||
| 60 | 6. Chained dispatch |
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| 61 | - servlet1 does a startAsync |
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| 62 | - servlet1 does a dispatch to servlet2 (asyncsupported=true) |
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| 63 | - servlet2 does a dispatch to servlet3 (asyncsupported=true) |
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| 64 | - servlet3 does a dispatch to servlet4 (asyncsupported=false) |
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| 65 | |||
| 66 | |||
| 67 | 7. Stock ticker |
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| 68 | <a href="<%=response.encodeURL("/examples/async/stockticker")%>"> StockTicker </a> |
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| 69 | </pre> |
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| 70 | </pre></body></html> |