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| <div class="subTitle">org.apache.ignite</div> |
| <h2 title="Interface IgniteDataStreamer" class="title">Interface IgniteDataStreamer<span class='angle_bracket'><</span>K,V<span class='angle_bracket'>></span></h2> |
| </div> |
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| <div class="description"> |
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| <dl> |
| <dt>All Superinterfaces:</dt> |
| <dd><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/AutoCloseable.html?is-external=true" title="class or interface in java.lang">AutoCloseable</a></dd> |
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| <hr> |
| <br> |
| <pre>public interface <span class="strong">IgniteDataStreamer<span class='angle_bracket'><</span>K,V<span class='angle_bracket'>></span></span> |
| extends <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/AutoCloseable.html?is-external=true" title="class or interface in java.lang">AutoCloseable</a></pre> |
| <div class="block">Data streamer is responsible for streaming external data into cache. It achieves it by |
| properly buffering updates and properly mapping keys to nodes responsible for the data |
| to make sure that there is the least amount of data movement possible and optimal |
| network and memory utilization. |
| <p> |
| Note that streamer will stream data concurrently by multiple internal threads, so the |
| data may get to remote nodes in different order from which it was added to |
| the streamer. |
| <p> |
| Also note that <code>IgniteDataStreamer</code> is not the only way to add data into cache. |
| Alternatively you can use <a href="../../../org/apache/ignite/IgniteCache.html#loadCache(org.apache.ignite.lang.IgniteBiPredicate, java.lang.Object...)"><code>IgniteCache.loadCache(IgniteBiPredicate, Object...)</code></a> |
| method to add data from underlying data store. You can also use standard |
| cache <code>put(...)</code> and <code>putAll(...)</code> operations as well, but they most |
| likely will not perform as well as this class for adding data. And finally, |
| data can be added from underlying data store on demand, whenever it is accessed - |
| for this no explicit data adding step is needed. |
| <p> |
| <code>IgniteDataStreamer</code> supports the following configuration properties: |
| <ul> |
| <li> |
| <a href="../../../org/apache/ignite/IgniteDataStreamer.html#perNodeBufferSize(int)"><code>perNodeBufferSize(int)</code></a> - when entries are added to data streamer via |
| <a href="../../../org/apache/ignite/IgniteDataStreamer.html#addData(K, V)"><code>addData(Object, Object)</code></a> method, they are not sent to in-memory data grid right |
| away and are buffered internally for better performance and network utilization. |
| This setting controls the size of internal per-node buffer before buffered data |
| is sent to remote node. Default is defined by <a href="../../../org/apache/ignite/IgniteDataStreamer.html#DFLT_PER_NODE_BUFFER_SIZE"><code>DFLT_PER_NODE_BUFFER_SIZE</code></a> |
| value. |
| </li> |
| <li> |
| <a href="../../../org/apache/ignite/IgniteDataStreamer.html#perNodeParallelOperations(int)"><code>perNodeParallelOperations(int)</code></a> - sometimes data may be added |
| to the data streamer via <a href="../../../org/apache/ignite/IgniteDataStreamer.html#addData(K, V)"><code>addData(Object, Object)</code></a> method faster than it can |
| be put in cache. In this case, new buffered stream messages are sent to remote nodes |
| before responses from previous ones are received. This could cause unlimited heap |
| memory utilization growth on local and remote nodes. To control memory utilization, |
| this setting limits maximum allowed number of parallel buffered stream messages that |
| are being processed on remote nodes. If this number is exceeded, then |
| <a href="../../../org/apache/ignite/IgniteDataStreamer.html#addData(K, V)"><code>addData(Object, Object)</code></a> method will block to control memory utilization. |
| Default is defined by <a href="../../../org/apache/ignite/IgniteDataStreamer.html#DFLT_MAX_PARALLEL_OPS"><code>DFLT_MAX_PARALLEL_OPS</code></a> value. |
| </li> |
| <li> |
| <a href="../../../org/apache/ignite/IgniteDataStreamer.html#autoFlushFrequency(long)"><code>autoFlushFrequency(long)</code></a> - automatic flush frequency in milliseconds. Essentially, |
| this is the time after which the streamer will make an attempt to submit all data |
| added so far to remote nodes. Note that there is no guarantee that data will be |
| delivered after this concrete attempt (e.g., it can fail when topology is |
| changing), but it won't be lost anyway. Disabled by default (default value is <code>0</code>). |
| </li> |
| <li> |
| <a href="../../../org/apache/ignite/IgniteDataStreamer.html#allowOverwrite(boolean)"><code>allowOverwrite(boolean)</code></a> - Sets flag enabling overwriting existing values in cache. |
| Data streamer will perform better if this flag is disabled, which is the default setting. |
| </li> |
| <li> |
| <a href="../../../org/apache/ignite/IgniteDataStreamer.html#receiver(org.apache.ignite.stream.StreamReceiver)"><code>receiver(StreamReceiver)</code></a> - defines how cache will be updated with added entries. |
| It allows to provide user-defined custom logic to update the cache in the most effective and flexible way. |
| </li> |
| <li> |
| <a href="../../../org/apache/ignite/IgniteDataStreamer.html#deployClass(java.lang.Class)"><code>deployClass(Class)</code></a> - optional deploy class for peer deployment. All classes |
| streamed by a data streamer must be class-loadable from the same class-loader. |
| Ignite will make the best effort to detect the most suitable class-loader |
| for data loading. However, in complex cases, where compound or deeply nested |
| class-loaders are used, it is best to specify a deploy class which can be any |
| class loaded by the class-loader for given data. |
| </li> |
| </ul></div> |
| </li> |
| </ul> |
| </div> |
| <div class="summary"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <!-- =========== FIELD SUMMARY =========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="field_summary"> |
| <!-- --> |
| </a> |
| <h3>Field Summary</h3> |
| <table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Field Summary table, listing fields, and an explanation"> |
| <caption><span>Fields</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Field and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><strong><a href="../../../org/apache/ignite/IgniteDataStreamer.html#DFLT_MAX_PARALLEL_OPS">DFLT_MAX_PARALLEL_OPS</a></strong></code> |
| <div class="block">Default max concurrent put operations count.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>static int</code></td> |
| <td class="colLast"><code><strong><a href="../../../org/apache/ignite/IgniteDataStreamer.html#DFLT_PER_NODE_BUFFER_SIZE">DFLT_PER_NODE_BUFFER_SIZE</a></strong></code> |
| <div class="block">Default per node buffer size.</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| <!-- ========== METHOD SUMMARY =========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="method_summary"> |
| <!-- --> |
| </a> |
| <h3>Method Summary</h3> |
| <table class="overviewSummary" border="0" cellpadding="3" cellspacing="0" summary="Method Summary table, listing methods, and an explanation"> |
| <caption><span>Methods</span><span class="tabEnd"> </span></caption> |
| <tr> |
| <th class="colFirst" scope="col">Modifier and Type</th> |
| <th class="colLast" scope="col">Method and Description</th> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="../../../org/apache/ignite/lang/IgniteFuture.html" title="interface in org.apache.ignite.lang">IgniteFuture</a><span class='angle_bracket'><</span>?<span class='angle_bracket'>></span></code></td> |
| <td class="colLast"><code><strong><a href="../../../org/apache/ignite/IgniteDataStreamer.html#addData(java.util.Collection)">addData</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a><span class='angle_bracket'><</span>? extends <a href="http://docs.oracle.com/javase/7/docs/api/java/util/Map.Entry.html?is-external=true" title="class or interface in java.util">Map.Entry</a><span class='angle_bracket'><</span><a href="../../../org/apache/ignite/IgniteDataStreamer.html" title="type parameter in IgniteDataStreamer">K</a>,<a href="../../../org/apache/ignite/IgniteDataStreamer.html" title="type parameter in IgniteDataStreamer">V</a><span class='angle_bracket'>></span><span class='angle_bracket'>></span> entries)</code> |
| <div class="block">Adds data for streaming on remote node.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><a href="../../../org/apache/ignite/lang/IgniteFuture.html" title="interface in org.apache.ignite.lang">IgniteFuture</a><span class='angle_bracket'><</span>?<span class='angle_bracket'>></span></code></td> |
| <td class="colLast"><code><strong><a href="../../../org/apache/ignite/IgniteDataStreamer.html#addData(K, V)">addData</a></strong>(<a href="../../../org/apache/ignite/IgniteDataStreamer.html" title="type parameter in IgniteDataStreamer">K</a> key, |
| <a href="../../../org/apache/ignite/IgniteDataStreamer.html" title="type parameter in IgniteDataStreamer">V</a> val)</code> |
| <div class="block">Adds data for streaming on remote node.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="../../../org/apache/ignite/lang/IgniteFuture.html" title="interface in org.apache.ignite.lang">IgniteFuture</a><span class='angle_bracket'><</span>?<span class='angle_bracket'>></span></code></td> |
| <td class="colLast"><code><strong><a href="../../../org/apache/ignite/IgniteDataStreamer.html#addData(java.util.Map.Entry)">addData</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/util/Map.Entry.html?is-external=true" title="class or interface in java.util">Map.Entry</a><span class='angle_bracket'><</span><a href="../../../org/apache/ignite/IgniteDataStreamer.html" title="type parameter in IgniteDataStreamer">K</a>,<a href="../../../org/apache/ignite/IgniteDataStreamer.html" title="type parameter in IgniteDataStreamer">V</a><span class='angle_bracket'>></span> entry)</code> |
| <div class="block">Adds data for streaming on remote node.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><a href="../../../org/apache/ignite/lang/IgniteFuture.html" title="interface in org.apache.ignite.lang">IgniteFuture</a><span class='angle_bracket'><</span>?<span class='angle_bracket'>></span></code></td> |
| <td class="colLast"><code><strong><a href="../../../org/apache/ignite/IgniteDataStreamer.html#addData(java.util.Map)">addData</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><span class='angle_bracket'><</span><a href="../../../org/apache/ignite/IgniteDataStreamer.html" title="type parameter in IgniteDataStreamer">K</a>,<a href="../../../org/apache/ignite/IgniteDataStreamer.html" title="type parameter in IgniteDataStreamer">V</a><span class='angle_bracket'>></span> entries)</code> |
| <div class="block">Adds data for streaming on remote node.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><strong><a href="../../../org/apache/ignite/IgniteDataStreamer.html#allowOverwrite()">allowOverwrite</a></strong>()</code> |
| <div class="block">Gets flag enabling overwriting existing values in cache.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><strong><a href="../../../org/apache/ignite/IgniteDataStreamer.html#allowOverwrite(boolean)">allowOverwrite</a></strong>(boolean allowOverwrite)</code> |
| <div class="block">Sets flag enabling overwriting existing values in cache.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>long</code></td> |
| <td class="colLast"><code><strong><a href="../../../org/apache/ignite/IgniteDataStreamer.html#autoFlushFrequency()">autoFlushFrequency</a></strong>()</code> |
| <div class="block">Gets automatic flush frequency.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><strong><a href="../../../org/apache/ignite/IgniteDataStreamer.html#autoFlushFrequency(long)">autoFlushFrequency</a></strong>(long autoFlushFreq)</code> |
| <div class="block">Sets automatic flush frequency.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a></code></td> |
| <td class="colLast"><code><strong><a href="../../../org/apache/ignite/IgniteDataStreamer.html#cacheName()">cacheName</a></strong>()</code> |
| <div class="block">Name of cache to stream data to.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><strong><a href="../../../org/apache/ignite/IgniteDataStreamer.html#close()">close</a></strong>()</code> |
| <div class="block">Closes data streamer.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><strong><a href="../../../org/apache/ignite/IgniteDataStreamer.html#close(boolean)">close</a></strong>(boolean cancel)</code> |
| <div class="block">Streams any remaining data and closes this streamer.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><strong><a href="../../../org/apache/ignite/IgniteDataStreamer.html#deployClass(java.lang.Class)">deployClass</a></strong>(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><span class='angle_bracket'><</span>?<span class='angle_bracket'>></span> depCls)</code> |
| <div class="block">Optional deploy class for peer deployment.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><strong><a href="../../../org/apache/ignite/IgniteDataStreamer.html#flush()">flush</a></strong>()</code> |
| <div class="block">Streams any remaining data, but doesn't close the streamer.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><a href="../../../org/apache/ignite/lang/IgniteFuture.html" title="interface in org.apache.ignite.lang">IgniteFuture</a><span class='angle_bracket'><</span>?<span class='angle_bracket'>></span></code></td> |
| <td class="colLast"><code><strong><a href="../../../org/apache/ignite/IgniteDataStreamer.html#future()">future</a></strong>()</code> |
| <div class="block">Gets future for this streaming process.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><strong><a href="../../../org/apache/ignite/IgniteDataStreamer.html#perNodeBufferSize()">perNodeBufferSize</a></strong>()</code> |
| <div class="block">Gets size of per node key-value pairs buffer.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><strong><a href="../../../org/apache/ignite/IgniteDataStreamer.html#perNodeBufferSize(int)">perNodeBufferSize</a></strong>(int bufSize)</code> |
| <div class="block">Sets size of per node key-value pairs buffer.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>int</code></td> |
| <td class="colLast"><code><strong><a href="../../../org/apache/ignite/IgniteDataStreamer.html#perNodeParallelOperations()">perNodeParallelOperations</a></strong>()</code> |
| <div class="block">Gets maximum number of parallel stream operations for a single node.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><strong><a href="../../../org/apache/ignite/IgniteDataStreamer.html#perNodeParallelOperations(int)">perNodeParallelOperations</a></strong>(int parallelOps)</code> |
| <div class="block">Sets maximum number of parallel stream operations for a single node.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><strong><a href="../../../org/apache/ignite/IgniteDataStreamer.html#receiver(org.apache.ignite.stream.StreamReceiver)">receiver</a></strong>(<a href="../../../org/apache/ignite/stream/StreamReceiver.html" title="interface in org.apache.ignite.stream">StreamReceiver</a><span class='angle_bracket'><</span><a href="../../../org/apache/ignite/IgniteDataStreamer.html" title="type parameter in IgniteDataStreamer">K</a>,<a href="../../../org/apache/ignite/IgniteDataStreamer.html" title="type parameter in IgniteDataStreamer">V</a><span class='angle_bracket'>></span> rcvr)</code> |
| <div class="block">Sets custom stream receiver to this data streamer.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code><a href="../../../org/apache/ignite/lang/IgniteFuture.html" title="interface in org.apache.ignite.lang">IgniteFuture</a><span class='angle_bracket'><</span>?<span class='angle_bracket'>></span></code></td> |
| <td class="colLast"><code><strong><a href="../../../org/apache/ignite/IgniteDataStreamer.html#removeData(K)">removeData</a></strong>(<a href="../../../org/apache/ignite/IgniteDataStreamer.html" title="type parameter in IgniteDataStreamer">K</a> key)</code> |
| <div class="block">Adds key for removal on remote node.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>boolean</code></td> |
| <td class="colLast"><code><strong><a href="../../../org/apache/ignite/IgniteDataStreamer.html#skipStore()">skipStore</a></strong>()</code> |
| <div class="block">Gets flag indicating that write-through behavior should be disabled for data streaming.</div> |
| </td> |
| </tr> |
| <tr class="rowColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><strong><a href="../../../org/apache/ignite/IgniteDataStreamer.html#skipStore(boolean)">skipStore</a></strong>(boolean skipStore)</code> |
| <div class="block">Sets flag indicating that write-through behavior should be disabled for data streaming.</div> |
| </td> |
| </tr> |
| <tr class="altColor"> |
| <td class="colFirst"><code>void</code></td> |
| <td class="colLast"><code><strong><a href="../../../org/apache/ignite/IgniteDataStreamer.html#tryFlush()">tryFlush</a></strong>()</code> |
| <div class="block">Makes an attempt to stream remaining data.</div> |
| </td> |
| </tr> |
| </table> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| </div> |
| <div class="details"> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <!-- ============ FIELD DETAIL =========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="field_detail"> |
| <!-- --> |
| </a> |
| <h3>Field Detail</h3> |
| <a name="DFLT_MAX_PARALLEL_OPS"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>DFLT_MAX_PARALLEL_OPS</h4> |
| <pre>static final int DFLT_MAX_PARALLEL_OPS</pre> |
| <div class="block">Default max concurrent put operations count.</div> |
| <dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../constant-values.html#org.apache.ignite.IgniteDataStreamer.DFLT_MAX_PARALLEL_OPS">Constant Field Values</a></dd></dl> |
| </li> |
| </ul> |
| <a name="DFLT_PER_NODE_BUFFER_SIZE"> |
| <!-- --> |
| </a> |
| <ul class="blockListLast"> |
| <li class="blockList"> |
| <h4>DFLT_PER_NODE_BUFFER_SIZE</h4> |
| <pre>static final int DFLT_PER_NODE_BUFFER_SIZE</pre> |
| <div class="block">Default per node buffer size.</div> |
| <dl><dt><span class="strong">See Also:</span></dt><dd><a href="../../../constant-values.html#org.apache.ignite.IgniteDataStreamer.DFLT_PER_NODE_BUFFER_SIZE">Constant Field Values</a></dd></dl> |
| </li> |
| </ul> |
| </li> |
| </ul> |
| <!-- ============ METHOD DETAIL ========== --> |
| <ul class="blockList"> |
| <li class="blockList"><a name="method_detail"> |
| <!-- --> |
| </a> |
| <h3>Method Detail</h3> |
| <a name="cacheName()"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>cacheName</h4> |
| <pre><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/String.html?is-external=true" title="class or interface in java.lang">String</a> cacheName()</pre> |
| <div class="block">Name of cache to stream data to.</div> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>Cache name or <code>null</code> for default cache.</dd></dl> |
| </li> |
| </ul> |
| <a name="allowOverwrite()"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>allowOverwrite</h4> |
| <pre>boolean allowOverwrite()</pre> |
| <div class="block">Gets flag enabling overwriting existing values in cache. |
| Data streamer will perform better if this flag is disabled. |
| <p> |
| This flag is disabled by default (default is <code>false</code>).</div> |
| <dl><dt><span class="strong">Returns:</span></dt><dd><code>True</code> if overwriting is allowed, <code>false</code> otherwise..</dd></dl> |
| </li> |
| </ul> |
| <a name="allowOverwrite(boolean)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>allowOverwrite</h4> |
| <pre>void allowOverwrite(boolean allowOverwrite) |
| throws javax.cache.CacheException</pre> |
| <div class="block">Sets flag enabling overwriting existing values in cache. |
| Data streamer will perform better if this flag is disabled. |
| <p> |
| Should not be used when custom cache receiver set using <a href="../../../org/apache/ignite/IgniteDataStreamer.html#receiver(org.apache.ignite.stream.StreamReceiver)"><code>receiver(StreamReceiver)</code></a> method. |
| <p> |
| Note that when this flag is <code>false</code>, updates will not be propagated to the cache store |
| (i.e. <a href="../../../org/apache/ignite/IgniteDataStreamer.html#skipStore()"><code>skipStore()</code></a> flag will be set to <code>true</code> implicitly). |
| <p> |
| This flag is disabled by default (default is <code>false</code>).</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>allowOverwrite</code> - Flag value.</dd> |
| <dt><span class="strong">Throws:</span></dt> |
| <dd><code>javax.cache.CacheException</code> - If failed.</dd></dl> |
| </li> |
| </ul> |
| <a name="skipStore()"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>skipStore</h4> |
| <pre>boolean skipStore()</pre> |
| <div class="block">Gets flag indicating that write-through behavior should be disabled for data streaming. |
| Default is <code>false</code>.</div> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>Skip store flag.</dd></dl> |
| </li> |
| </ul> |
| <a name="skipStore(boolean)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>skipStore</h4> |
| <pre>void skipStore(boolean skipStore)</pre> |
| <div class="block">Sets flag indicating that write-through behavior should be disabled for data streaming. |
| Default is <code>false</code>.</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>skipStore</code> - Skip store flag.</dd></dl> |
| </li> |
| </ul> |
| <a name="perNodeBufferSize()"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>perNodeBufferSize</h4> |
| <pre>int perNodeBufferSize()</pre> |
| <div class="block">Gets size of per node key-value pairs buffer.</div> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>Per node buffer size.</dd></dl> |
| </li> |
| </ul> |
| <a name="perNodeBufferSize(int)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>perNodeBufferSize</h4> |
| <pre>void perNodeBufferSize(int bufSize)</pre> |
| <div class="block">Sets size of per node key-value pairs buffer. |
| <p> |
| This method should be called prior to <a href="../../../org/apache/ignite/IgniteDataStreamer.html#addData(K, V)"><code>addData(Object, Object)</code></a> call. |
| <p> |
| If not provided, default value is <a href="../../../org/apache/ignite/IgniteDataStreamer.html#DFLT_PER_NODE_BUFFER_SIZE"><code>DFLT_PER_NODE_BUFFER_SIZE</code></a>.</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>bufSize</code> - Per node buffer size.</dd></dl> |
| </li> |
| </ul> |
| <a name="perNodeParallelOperations()"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>perNodeParallelOperations</h4> |
| <pre>int perNodeParallelOperations()</pre> |
| <div class="block">Gets maximum number of parallel stream operations for a single node.</div> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>Maximum number of parallel stream operations for a single node.</dd></dl> |
| </li> |
| </ul> |
| <a name="perNodeParallelOperations(int)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>perNodeParallelOperations</h4> |
| <pre>void perNodeParallelOperations(int parallelOps)</pre> |
| <div class="block">Sets maximum number of parallel stream operations for a single node. |
| <p> |
| This method should be called prior to <a href="../../../org/apache/ignite/IgniteDataStreamer.html#addData(K, V)"><code>addData(Object, Object)</code></a> call. |
| <p> |
| If not provided, default value is <a href="../../../org/apache/ignite/IgniteDataStreamer.html#DFLT_MAX_PARALLEL_OPS"><code>DFLT_MAX_PARALLEL_OPS</code></a>.</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>parallelOps</code> - Maximum number of parallel stream operations for a single node.</dd></dl> |
| </li> |
| </ul> |
| <a name="autoFlushFrequency()"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>autoFlushFrequency</h4> |
| <pre>long autoFlushFrequency()</pre> |
| <div class="block">Gets automatic flush frequency. Essentially, this is the time after which the |
| streamer will make an attempt to submit all data added so far to remote nodes. |
| Note that there is no guarantee that data will be delivered after this concrete |
| attempt (e.g., it can fail when topology is changing), but it won't be lost anyway. |
| <p> |
| If set to <code>0</code>, automatic flush is disabled. |
| <p> |
| Automatic flush is disabled by default (default value is <code>0</code>).</div> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>Flush frequency or <code>0</code> if automatic flush is disabled.</dd><dt><span class="strong">See Also:</span></dt><dd><a href="../../../org/apache/ignite/IgniteDataStreamer.html#flush()"><code>flush()</code></a></dd></dl> |
| </li> |
| </ul> |
| <a name="autoFlushFrequency(long)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>autoFlushFrequency</h4> |
| <pre>void autoFlushFrequency(long autoFlushFreq)</pre> |
| <div class="block">Sets automatic flush frequency. Essentially, this is the time after which the |
| streamer will make an attempt to submit all data added so far to remote nodes. |
| Note that there is no guarantee that data will be delivered after this concrete |
| attempt (e.g., it can fail when topology is changing), but it won't be lost anyway. |
| <p> |
| If set to <code>0</code>, automatic flush is disabled. |
| <p> |
| Automatic flush is disabled by default (default value is <code>0</code>).</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>autoFlushFreq</code> - Flush frequency or <code>0</code> to disable automatic flush.</dd><dt><span class="strong">See Also:</span></dt><dd><a href="../../../org/apache/ignite/IgniteDataStreamer.html#flush()"><code>flush()</code></a></dd></dl> |
| </li> |
| </ul> |
| <a name="future()"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>future</h4> |
| <pre><a href="../../../org/apache/ignite/lang/IgniteFuture.html" title="interface in org.apache.ignite.lang">IgniteFuture</a><span class='angle_bracket'><</span>?<span class='angle_bracket'>></span> future()</pre> |
| <div class="block">Gets future for this streaming process. This future completes whenever method |
| <a href="../../../org/apache/ignite/IgniteDataStreamer.html#close(boolean)"><code>close(boolean)</code></a> completes. By attaching listeners to this future |
| it is possible to get asynchronous notifications for completion of this |
| streaming process.</div> |
| <dl><dt><span class="strong">Returns:</span></dt><dd>Future for this streaming process.</dd></dl> |
| </li> |
| </ul> |
| <a name="deployClass(java.lang.Class)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>deployClass</h4> |
| <pre>void deployClass(<a href="http://docs.oracle.com/javase/7/docs/api/java/lang/Class.html?is-external=true" title="class or interface in java.lang">Class</a><span class='angle_bracket'><</span>?<span class='angle_bracket'>></span> depCls)</pre> |
| <div class="block">Optional deploy class for peer deployment. All classes added by a data streamer |
| must be class-loadable from the same class-loader. Ignite will make the best |
| effort to detect the most suitable class-loader for data loading. However, |
| in complex cases, where compound or deeply nested class-loaders are used, |
| it is best to specify a deploy class which can be any class loaded by |
| the class-loader for given data.</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>depCls</code> - Any class loaded by the class-loader for given data.</dd></dl> |
| </li> |
| </ul> |
| <a name="receiver(org.apache.ignite.stream.StreamReceiver)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>receiver</h4> |
| <pre>void receiver(<a href="../../../org/apache/ignite/stream/StreamReceiver.html" title="interface in org.apache.ignite.stream">StreamReceiver</a><span class='angle_bracket'><</span><a href="../../../org/apache/ignite/IgniteDataStreamer.html" title="type parameter in IgniteDataStreamer">K</a>,<a href="../../../org/apache/ignite/IgniteDataStreamer.html" title="type parameter in IgniteDataStreamer">V</a><span class='angle_bracket'>></span> rcvr)</pre> |
| <div class="block">Sets custom stream receiver to this data streamer.</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>rcvr</code> - Stream receiver.</dd></dl> |
| </li> |
| </ul> |
| <a name="removeData(java.lang.Object)"> |
| <!-- --> |
| </a><a name="removeData(K)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>removeData</h4> |
| <pre><a href="../../../org/apache/ignite/lang/IgniteFuture.html" title="interface in org.apache.ignite.lang">IgniteFuture</a><span class='angle_bracket'><</span>?<span class='angle_bracket'>></span> removeData(<a href="../../../org/apache/ignite/IgniteDataStreamer.html" title="type parameter in IgniteDataStreamer">K</a> key) |
| throws javax.cache.CacheException, |
| <a href="../../../org/apache/ignite/IgniteInterruptedException.html" title="class in org.apache.ignite">IgniteInterruptedException</a>, |
| <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/IllegalStateException.html?is-external=true" title="class or interface in java.lang">IllegalStateException</a></pre> |
| <div class="block">Adds key for removal on remote node. Equivalent to <a href="../../../org/apache/ignite/IgniteDataStreamer.html#addData(K, V)"><code>addData(key, null)</code></a>.</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>key</code> - Key.</dd> |
| <dt><span class="strong">Returns:</span></dt><dd>Future fo this operation.</dd> |
| <dt><span class="strong">Throws:</span></dt> |
| <dd><code>javax.cache.CacheException</code> - If failed to map key to node.</dd> |
| <dd><code><a href="../../../org/apache/ignite/IgniteInterruptedException.html" title="class in org.apache.ignite">IgniteInterruptedException</a></code> - If thread has been interrupted.</dd> |
| <dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/IllegalStateException.html?is-external=true" title="class or interface in java.lang">IllegalStateException</a></code> - If grid has been concurrently stopped or |
| <a href="../../../org/apache/ignite/IgniteDataStreamer.html#close(boolean)"><code>close(boolean)</code></a> has already been called on streamer.</dd></dl> |
| </li> |
| </ul> |
| <a name="addData(java.lang.Object,java.lang.Object)"> |
| <!-- --> |
| </a><a name="addData(K, V)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>addData</h4> |
| <pre><a href="../../../org/apache/ignite/lang/IgniteFuture.html" title="interface in org.apache.ignite.lang">IgniteFuture</a><span class='angle_bracket'><</span>?<span class='angle_bracket'>></span> addData(<a href="../../../org/apache/ignite/IgniteDataStreamer.html" title="type parameter in IgniteDataStreamer">K</a> key, |
| @Nullable |
| <a href="../../../org/apache/ignite/IgniteDataStreamer.html" title="type parameter in IgniteDataStreamer">V</a> val) |
| throws javax.cache.CacheException, |
| <a href="../../../org/apache/ignite/IgniteInterruptedException.html" title="class in org.apache.ignite">IgniteInterruptedException</a>, |
| <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/IllegalStateException.html?is-external=true" title="class or interface in java.lang">IllegalStateException</a></pre> |
| <div class="block">Adds data for streaming on remote node. This method can be called from multiple |
| threads in parallel to speed up streaming if needed. |
| <p> |
| Note that streamer will stream data concurrently by multiple internal threads, so the |
| data may get to remote nodes in different order from which it was added to |
| the streamer. |
| <p> |
| Note: if <a href="../../../org/apache/ignite/IgniteDataStreamer.html#allowOverwrite()"><code>allowOverwrite()</code></a> set to <code>false</code> (by default) |
| then data streamer will not overwrite existing cache entries for better performance |
| (to change, set <a href="../../../org/apache/ignite/IgniteDataStreamer.html#allowOverwrite(boolean)"><code>allowOverwrite(boolean)</code></a> to <code>true</code>)</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>key</code> - Key.</dd><dd><code>val</code> - Value or <code>null</code> if respective entry must be removed from cache.</dd> |
| <dt><span class="strong">Returns:</span></dt><dd>Future fo this operation.</dd> |
| <dt><span class="strong">Throws:</span></dt> |
| <dd><code>javax.cache.CacheException</code> - If failed to map key to node.</dd> |
| <dd><code><a href="../../../org/apache/ignite/IgniteInterruptedException.html" title="class in org.apache.ignite">IgniteInterruptedException</a></code> - If thread has been interrupted.</dd> |
| <dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/IllegalStateException.html?is-external=true" title="class or interface in java.lang">IllegalStateException</a></code> - If grid has been concurrently stopped or |
| <a href="../../../org/apache/ignite/IgniteDataStreamer.html#close(boolean)"><code>close(boolean)</code></a> has already been called on streamer.</dd><dt><span class="strong">See Also:</span></dt><dd><a href="../../../org/apache/ignite/IgniteDataStreamer.html#allowOverwrite()"><code>allowOverwrite()</code></a></dd></dl> |
| </li> |
| </ul> |
| <a name="addData(java.util.Map.Entry)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>addData</h4> |
| <pre><a href="../../../org/apache/ignite/lang/IgniteFuture.html" title="interface in org.apache.ignite.lang">IgniteFuture</a><span class='angle_bracket'><</span>?<span class='angle_bracket'>></span> addData(<a href="http://docs.oracle.com/javase/7/docs/api/java/util/Map.Entry.html?is-external=true" title="class or interface in java.util">Map.Entry</a><span class='angle_bracket'><</span><a href="../../../org/apache/ignite/IgniteDataStreamer.html" title="type parameter in IgniteDataStreamer">K</a>,<a href="../../../org/apache/ignite/IgniteDataStreamer.html" title="type parameter in IgniteDataStreamer">V</a><span class='angle_bracket'>></span> entry) |
| throws javax.cache.CacheException, |
| <a href="../../../org/apache/ignite/IgniteInterruptedException.html" title="class in org.apache.ignite">IgniteInterruptedException</a>, |
| <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/IllegalStateException.html?is-external=true" title="class or interface in java.lang">IllegalStateException</a></pre> |
| <div class="block">Adds data for streaming on remote node. This method can be called from multiple |
| threads in parallel to speed up streaming if needed. |
| <p> |
| Note that streamer will stream data concurrently by multiple internal threads, so the |
| data may get to remote nodes in different order from which it was added to |
| the streamer. |
| <p> |
| Note: if <a href="../../../org/apache/ignite/IgniteDataStreamer.html#allowOverwrite()"><code>allowOverwrite()</code></a> set to <code>false</code> (by default) |
| then data streamer will not overwrite existing cache entries for better performance |
| (to change, set <a href="../../../org/apache/ignite/IgniteDataStreamer.html#allowOverwrite(boolean)"><code>allowOverwrite(boolean)</code></a> to <code>true</code>)</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>entry</code> - Entry.</dd> |
| <dt><span class="strong">Returns:</span></dt><dd>Future fo this operation.</dd> |
| <dt><span class="strong">Throws:</span></dt> |
| <dd><code>javax.cache.CacheException</code> - If failed to map key to node.</dd> |
| <dd><code><a href="../../../org/apache/ignite/IgniteInterruptedException.html" title="class in org.apache.ignite">IgniteInterruptedException</a></code> - If thread has been interrupted.</dd> |
| <dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/IllegalStateException.html?is-external=true" title="class or interface in java.lang">IllegalStateException</a></code> - If grid has been concurrently stopped or |
| <a href="../../../org/apache/ignite/IgniteDataStreamer.html#close(boolean)"><code>close(boolean)</code></a> has already been called on streamer.</dd><dt><span class="strong">See Also:</span></dt><dd><a href="../../../org/apache/ignite/IgniteDataStreamer.html#allowOverwrite()"><code>allowOverwrite()</code></a></dd></dl> |
| </li> |
| </ul> |
| <a name="addData(java.util.Collection)"> |
| <!-- --> |
| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>addData</h4> |
| <pre><a href="../../../org/apache/ignite/lang/IgniteFuture.html" title="interface in org.apache.ignite.lang">IgniteFuture</a><span class='angle_bracket'><</span>?<span class='angle_bracket'>></span> addData(<a href="http://docs.oracle.com/javase/7/docs/api/java/util/Collection.html?is-external=true" title="class or interface in java.util">Collection</a><span class='angle_bracket'><</span>? extends <a href="http://docs.oracle.com/javase/7/docs/api/java/util/Map.Entry.html?is-external=true" title="class or interface in java.util">Map.Entry</a><span class='angle_bracket'><</span><a href="../../../org/apache/ignite/IgniteDataStreamer.html" title="type parameter in IgniteDataStreamer">K</a>,<a href="../../../org/apache/ignite/IgniteDataStreamer.html" title="type parameter in IgniteDataStreamer">V</a><span class='angle_bracket'>></span><span class='angle_bracket'>></span> entries) |
| throws <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/IllegalStateException.html?is-external=true" title="class or interface in java.lang">IllegalStateException</a></pre> |
| <div class="block">Adds data for streaming on remote node. This method can be called from multiple |
| threads in parallel to speed up streaming if needed. |
| <p> |
| Note that streamer will stream data concurrently by multiple internal threads, so the |
| data may get to remote nodes in different order from which it was added to |
| the streamer. |
| <p> |
| Note: if <a href="../../../org/apache/ignite/IgniteDataStreamer.html#allowOverwrite()"><code>allowOverwrite()</code></a> set to <code>false</code> (by default) |
| then data streamer will not overwrite existing cache entries for better performance |
| (to change, set <a href="../../../org/apache/ignite/IgniteDataStreamer.html#allowOverwrite(boolean)"><code>allowOverwrite(boolean)</code></a> to <code>true</code>)</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>entries</code> - Collection of entries to be streamed.</dd> |
| <dt><span class="strong">Returns:</span></dt><dd>Future for this stream operation.</dd> |
| <dt><span class="strong">Throws:</span></dt> |
| <dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/IllegalStateException.html?is-external=true" title="class or interface in java.lang">IllegalStateException</a></code> - If grid has been concurrently stopped or |
| <a href="../../../org/apache/ignite/IgniteDataStreamer.html#close(boolean)"><code>close(boolean)</code></a> has already been called on streamer.</dd><dt><span class="strong">See Also:</span></dt><dd><a href="../../../org/apache/ignite/IgniteDataStreamer.html#allowOverwrite()"><code>allowOverwrite()</code></a></dd></dl> |
| </li> |
| </ul> |
| <a name="addData(java.util.Map)"> |
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| </a> |
| <ul class="blockList"> |
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| <h4>addData</h4> |
| <pre><a href="../../../org/apache/ignite/lang/IgniteFuture.html" title="interface in org.apache.ignite.lang">IgniteFuture</a><span class='angle_bracket'><</span>?<span class='angle_bracket'>></span> addData(<a href="http://docs.oracle.com/javase/7/docs/api/java/util/Map.html?is-external=true" title="class or interface in java.util">Map</a><span class='angle_bracket'><</span><a href="../../../org/apache/ignite/IgniteDataStreamer.html" title="type parameter in IgniteDataStreamer">K</a>,<a href="../../../org/apache/ignite/IgniteDataStreamer.html" title="type parameter in IgniteDataStreamer">V</a><span class='angle_bracket'>></span> entries) |
| throws <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/IllegalStateException.html?is-external=true" title="class or interface in java.lang">IllegalStateException</a></pre> |
| <div class="block">Adds data for streaming on remote node. This method can be called from multiple |
| threads in parallel to speed up streaming if needed. |
| <p> |
| Note that streamer will stream data concurrently by multiple internal threads, so the |
| data may get to remote nodes in different order from which it was added to |
| the streamer. |
| <p> |
| Note: if <a href="../../../org/apache/ignite/IgniteDataStreamer.html#allowOverwrite()"><code>allowOverwrite()</code></a> set to <code>false</code> (by default) |
| then data streamer will not overwrite existing cache entries for better performance |
| (to change, set <a href="../../../org/apache/ignite/IgniteDataStreamer.html#allowOverwrite(boolean)"><code>allowOverwrite(boolean)</code></a> to <code>true</code>)</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>entries</code> - Map to be streamed.</dd> |
| <dt><span class="strong">Returns:</span></dt><dd>Future for this stream operation.</dd> |
| <dt><span class="strong">Throws:</span></dt> |
| <dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/IllegalStateException.html?is-external=true" title="class or interface in java.lang">IllegalStateException</a></code> - If grid has been concurrently stopped or |
| <a href="../../../org/apache/ignite/IgniteDataStreamer.html#close(boolean)"><code>close(boolean)</code></a> has already been called on streamer.</dd><dt><span class="strong">See Also:</span></dt><dd><a href="../../../org/apache/ignite/IgniteDataStreamer.html#allowOverwrite()"><code>allowOverwrite()</code></a></dd></dl> |
| </li> |
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| <h4>flush</h4> |
| <pre>void flush() |
| throws javax.cache.CacheException, |
| <a href="../../../org/apache/ignite/IgniteInterruptedException.html" title="class in org.apache.ignite">IgniteInterruptedException</a>, |
| <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/IllegalStateException.html?is-external=true" title="class or interface in java.lang">IllegalStateException</a></pre> |
| <div class="block">Streams any remaining data, but doesn't close the streamer. Data can be still added after |
| flush is finished. This method blocks and doesn't allow to add any data until all data |
| is streamed. |
| <p> |
| If another thread is already performing flush, this method will block, wait for |
| another thread to complete flush and exit. If you don't want to wait in this case, |
| use <a href="../../../org/apache/ignite/IgniteDataStreamer.html#tryFlush()"><code>tryFlush()</code></a> method.</div> |
| <dl><dt><span class="strong">Throws:</span></dt> |
| <dd><code>javax.cache.CacheException</code> - If failed to map key to node.</dd> |
| <dd><code><a href="../../../org/apache/ignite/IgniteInterruptedException.html" title="class in org.apache.ignite">IgniteInterruptedException</a></code> - If thread has been interrupted.</dd> |
| <dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/IllegalStateException.html?is-external=true" title="class or interface in java.lang">IllegalStateException</a></code> - If grid has been concurrently stopped or |
| <a href="../../../org/apache/ignite/IgniteDataStreamer.html#close(boolean)"><code>close(boolean)</code></a> has already been called on streamer.</dd><dt><span class="strong">See Also:</span></dt><dd><a href="../../../org/apache/ignite/IgniteDataStreamer.html#tryFlush()"><code>tryFlush()</code></a></dd></dl> |
| </li> |
| </ul> |
| <a name="tryFlush()"> |
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| </a> |
| <ul class="blockList"> |
| <li class="blockList"> |
| <h4>tryFlush</h4> |
| <pre>void tryFlush() |
| throws javax.cache.CacheException, |
| <a href="../../../org/apache/ignite/IgniteInterruptedException.html" title="class in org.apache.ignite">IgniteInterruptedException</a>, |
| <a href="http://docs.oracle.com/javase/7/docs/api/java/lang/IllegalStateException.html?is-external=true" title="class or interface in java.lang">IllegalStateException</a></pre> |
| <div class="block">Makes an attempt to stream remaining data. This method is mostly similar to <a href="../../../org/apache/ignite/IgniteDataStreamer.html#flush()"><code>flush()</code></a>, |
| with the difference that it won't wait and will exit immediately.</div> |
| <dl><dt><span class="strong">Throws:</span></dt> |
| <dd><code>javax.cache.CacheException</code> - If failed to map key to node.</dd> |
| <dd><code><a href="../../../org/apache/ignite/IgniteInterruptedException.html" title="class in org.apache.ignite">IgniteInterruptedException</a></code> - If thread has been interrupted.</dd> |
| <dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/IllegalStateException.html?is-external=true" title="class or interface in java.lang">IllegalStateException</a></code> - If grid has been concurrently stopped or |
| <a href="../../../org/apache/ignite/IgniteDataStreamer.html#close(boolean)"><code>close(boolean)</code></a> has already been called on streamer.</dd><dt><span class="strong">See Also:</span></dt><dd><a href="../../../org/apache/ignite/IgniteDataStreamer.html#flush()"><code>flush()</code></a></dd></dl> |
| </li> |
| </ul> |
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| <h4>close</h4> |
| <pre>void close(boolean cancel) |
| throws javax.cache.CacheException, |
| <a href="../../../org/apache/ignite/IgniteInterruptedException.html" title="class in org.apache.ignite">IgniteInterruptedException</a></pre> |
| <div class="block">Streams any remaining data and closes this streamer.</div> |
| <dl><dt><span class="strong">Parameters:</span></dt><dd><code>cancel</code> - <code>True</code> to cancel ongoing streaming operations.</dd> |
| <dt><span class="strong">Throws:</span></dt> |
| <dd><code>javax.cache.CacheException</code> - If failed to map key to node.</dd> |
| <dd><code><a href="../../../org/apache/ignite/IgniteInterruptedException.html" title="class in org.apache.ignite">IgniteInterruptedException</a></code> - If thread has been interrupted.</dd></dl> |
| </li> |
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| <h4>close</h4> |
| <pre>void close() |
| throws javax.cache.CacheException, |
| <a href="../../../org/apache/ignite/IgniteInterruptedException.html" title="class in org.apache.ignite">IgniteInterruptedException</a></pre> |
| <div class="block">Closes data streamer. This method is identical to calling <a href="../../../org/apache/ignite/IgniteDataStreamer.html#close(boolean)"><code>close(false)</code></a> method. |
| <p> |
| The method is invoked automatically on objects managed by the |
| <code>try-with-resources</code> statement.</div> |
| <dl> |
| <dt><strong>Specified by:</strong></dt> |
| <dd><code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/AutoCloseable.html?is-external=true#close()" title="class or interface in java.lang">close</a></code> in interface <code><a href="http://docs.oracle.com/javase/7/docs/api/java/lang/AutoCloseable.html?is-external=true" title="class or interface in java.lang">AutoCloseable</a></code></dd> |
| <dt><span class="strong">Throws:</span></dt> |
| <dd><code>javax.cache.CacheException</code> - If failed to close data streamer.</dd> |
| <dd><code><a href="../../../org/apache/ignite/IgniteInterruptedException.html" title="class in org.apache.ignite">IgniteInterruptedException</a></code> - If thread has been interrupted.</dd></dl> |
| </li> |
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| <div class="aboutLanguage"><em>Ignite - In-Memory Data Fabric</em></div> |
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| <p class="legalCopy"><small><table width="100%" border="0" cellspacing=0 cellpadding=0 style="padding: 5px"> <tr> <td> <table style="padding-left: 0; margin: 0"> <tbody style="padding: 0; margin: 0"> <tr style="padding: 0; margin: 0"> <td> <a target=_blank href="https://incubator.apache.org/projects/ignite.html"><nobr>2015 Copyright © Apache Software Foundation</nobr></a> </td> </tr> </tbody> </table> </td> <td width="100%" align="right" valign="center"> <a href="https://twitter.com/ApacheIgnite" class="twitter-follow-button" data-show-count="false" data-size="large">Follow @ApacheIgnite</a> <script>!function(d,s,id){var js,fjs=d.getElementsByTagName(s)[0],p=/^http:/.test(d.location)?'http':'https';if(!d.getElementById(id)){js=d.createElement(s);js.id=id;js.src=p+'://platform.twitter.com/widgets.js';fjs.parentNode.insertBefore(js,fjs);}}(document, 'script', 'twitter-wjs');</script> </td> </tr> <tr> <td colspan="2" valign="top" align="left"> <table style="padding-left: 0; margin: 0"> <tbody style="padding: 0; margin: 0"> <tr style="padding: 0; margin: 0"> <td> <b>Ignite Fabric</b> </td> <td>: ver. <strong>1.1.0-incubating</strong> </td> </tr> <tr style="padding: 0; margin: 0"> <td> <b>Release Date</b> </td> <td>: May 20 2015 </td> </tr> </tbody> </table> </td> </tr> </table></small></p> |
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