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		<title><![CDATA[Latest posts for the topic "在同一部主機上安裝第二套JForum時需注意事項"]]></title>
		<link>https://forum.andowson.com/posts/list/7.page</link>
		<description><![CDATA[Latest messages posted in the topic "在同一部主機上安裝第二套JForum時需注意事項"]]></description>
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				<title>在同一部主機上安裝第二套JForum時需注意事項</title>
				<description><![CDATA[ 自JForum 2.2.0起嘗試開始支援Cluster，目前先使用JBoss Cache作為預設的Cache引擎，因此預設是會啟動JBoss Cache，透過JGroups的UDP mcast來做資料複寫，如果您在同一台主機上需要安裝第二套的JForum，則第二套的JForum需要記得修改mcast_addr這個參數，以避免與第一套JForum所使用的JBoss Cache重疊到，例如： 
<br>
[code=xml] 
<br>
 &lt;jgroupsConfig&gt; 
<br>
 &lt;UDP discard_incompatible_packets="true" enable_bundling="false" enable_diagnostics="false" ip_ttl="2" 
<br>
 loopback="false" max_bundle_size="64000" max_bundle_timeout="30" mcast_addr="228.10.10.11" 
<br>
 mcast_port="45588" mcast_recv_buf_size="25000000" mcast_send_buf_size="640000" 
<br>
 oob_thread_pool.enabled="true" oob_thread_pool.keep_alive_time="10000" oob_thread_pool.max_threads="4" 
<br>
 oob_thread_pool.min_threads="1" oob_thread_pool.queue_enabled="true" oob_thread_pool.queue_max_size="10" 
<br>
 oob_thread_pool.rejection_policy="Run" thread_naming_pattern="pl" thread_pool.enabled="true" 
<br>
 thread_pool.keep_alive_time="30000" thread_pool.max_threads="25" thread_pool.min_threads="1" 
<br>
 thread_pool.queue_enabled="true" thread_pool.queue_max_size="10" thread_pool.rejection_policy="Run" 
<br>
 tos="8" ucast_recv_buf_size="20000000" ucast_send_buf_size="640000" use_concurrent_stack="true" 
<br>
 use_incoming_packet_handler="true"/&gt; 
<br>
 &lt;PING num_initial_members="3" timeout="2000"/&gt; 
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 &lt;MERGE2 max_interval="30000" min_interval="10000"/&gt; 
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 &lt;FD_SOCK/&gt; 
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 &lt;FD max_tries="5" shun="true" timeout="10000"/&gt; 
<br>
 &lt;VERIFY_SUSPECT timeout="1500"/&gt; 
<br>
 &lt;pbcast.NAKACK discard_delivered_msgs="true" gc_lag="0" retransmit_timeout="300,600,1200,2400,4800" 
<br>
 use_mcast_xmit="false"/&gt; 
<br>
 &lt;UNICAST timeout="300,600,1200,2400,3600"/&gt; 
<br>
 &lt;pbcast.STABLE desired_avg_gossip="50000" max_bytes="400000" stability_delay="1000"/&gt; 
<br>
 &lt;pbcast.GMS join_timeout="5000" print_local_addr="true" shun="false" view_ack_collection_timeout="5000" 
<br>
 view_bundling="true"/&gt; 
<br>
 &lt;FRAG2 frag_size="60000"/&gt; 
<br>
 &lt;pbcast.STREAMING_STATE_TRANSFER/&gt; 
<br>
 &lt;pbcast.FLUSH timeout="0"/&gt; 
<br>
<br>
 &lt;/jgroupsConfig&gt;[/code] 
<br>
這樣子才不會影響到第一套JForum的JBoss Cache。]]></description>
				<guid isPermaLink="true">https://forum.andowson.com/posts/preList/440/905.page</guid>
				<link>https://forum.andowson.com/posts/preList/440/905.page</link>
				<pubDate><![CDATA[Sat, 9 Oct 2010 14:08:35]]> GMT</pubDate>
				<author><![CDATA[ andowson]]></author>
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