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Forum locked This topic is locked, you cannot edit posts or make further replies.  [ 1 post ] 
Author Message
 Post subject: Hibernate-Search, Infinispan (running in multiple instances)
PostPosted: Mon Jan 08, 2018 2:56 am 
Newbie

Joined: Mon Jan 08, 2018 2:24 am
Posts: 1
Hello,

When i try to execute the application/program in 2 machines at the same time, 2 scenarios occurred,
scenario-1: one process waits till the other process to get complete, and then the other one starts and it will get completed, and when i run search on both machines, i am able to see both the insertions.
scenario-2: In this scenario both the process finishes at the same time, and when i search on both machines, i am able to get only one of the data inserted(which is random of 2) and other data is lost without throwing any exception.
Also when i insert and search in the same process, then i can see the inserted data but it is not persisted in the index database.

My persistence.xml file is
<?xml version="1.0" encoding="UTF-8" ?>
<persistence xmlns="http://java.sun.com/xml/ns/persistence" version="2.0">
<persistence-unit name="IC" transaction-type="RESOURCE_LOCAL">
<class>com.csgsol.model.Course</class>
<properties>
<property name="javax.persistence.jdbc.driver" value="com.mysql.jdbc.Driver"/>
<property name="javax.persistence.jdbc.url" value="jdbc:mysql://192.168.1.52:3306/abc"/>
<property name="javax.persistence.jdbc.user" value="my-un"/>
<property name="javax.persistence.jdbc.password" value="my-pwd"/>

<property name="hibernate.dialect" value="org.hibernate.dialect.MySQL5InnoDBDialect"/>
<property name="hibernate.hbm2ddl.auto" value="update"/>

<property name="hibernate.search.default.directory_provider" value="infinispan"/>
<property name="hibernate.search.default.indexmanager" value="near-real-time"/>
<property name="hibernate.search.default.exclusive_index_use" value="false"/>
<property name="hibernate.search.default.worker.execution" value = "async"/>
<property name="hibernate.search.lucene_version" value="LUCENE_4_10_4"/>
<property name="hibernate.search.default.worker.thread_pool.size" value="2"/>
<property name="hibernate.search.default.worker.buffer_queue.size" value="50"/>
<property name="hibernate.search.infinispan.configuration_resourcename" value="infinispan.xml"/>
</properties>
</persistence-unit>
</persistence>

my infinispan.xml

<?xml version="1.0" encoding="UTF-8"?>
<infinispan
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="urn:infinispan:config:7.2 http://www.infinispan.org/schemas/infin ... ig-7.2.xsd
urn:infinispan:config:store:jdbc:7.2 http://www.infinispan.org/schemas/infin ... ig-7.2.xsd"
xmlns="urn:infinispan:config:7.2"
xmlns:jdbc="urn:infinispan:config:store:jdbc:7.2">

<!-- *************************** -->
<!-- System-wide global settings -->
<!-- *************************** -->
<jgroups>
<!-- Note that the JGroups transport uses sensible defaults if no configuration
property is defined. See the JGroupsTransport javadocs for more flags.
jgroups-udp.xml is the default stack bundled in the Infinispan core jar: integration
and tuning are tested by Infinispan. -->
<stack-file name="default-jgroups-tcp" path="default-jgroupsTcp.xml"/>
</jgroups>

<cache-container name="HibernateSearch" default-cache="default" statistics="false" shutdown-hook="DONT_REGISTER">

<transport stack="default-jgroups-tcp"/>

<!-- Duplicate domains are allowed so that multiple deployments with default configuration
of Hibernate Search applications work - if possible it would be better to use JNDI to share
the CacheManager across applications -->
<jmx duplicate-domains="true"/>

<!-- *************************************** -->
<!-- Cache to store Lucene's file metadata -->
<!-- *************************************** -->
<replicated-cache name="LuceneIndexesMetadata" mode="SYNC" remote-timeout="25000">
<locking striping="false" acquire-timeout="10000" concurrency-level="500" write-skew="false"/>
<transaction mode="NONE" />
<eviction max-entries="-1" strategy="NONE"/>
<expiration max-idle="-1"/>
<persistence passivation="false" >
<!--<cluster-loader remote-timeout="15000" preload="true"/>-->
<jdbc:string-keyed-jdbc-store preload="true" shared="true" fetch-state="true" read-only="false" purge="false">
<write-behind modification-queue-size="1024" thread-pool-size="23" flush-lock-timeout="1"
shutdown-timeout="75000"/>
<property name="key2StringMapper">org.infinispan.lucene.LuceneKey2StringMapper</property>
<jdbc:connection-pool connection-url="jdbc:mysql://192.168.1.52:3306/hsearch"
driver="com.mysql.jdbc.Driver" username="my-un"
password="my-pwd"></jdbc:connection-pool>
<jdbc:string-keyed-table drop-on-exit="false" create-on-start="true" prefix="ISPN_STRING_TABLE">
<jdbc:id-column name="ID" type="VARCHAR(255)"/>
<jdbc:data-column name="DATA" type="MEDIUMBLOB"/>
<jdbc:timestamp-column name="TIMESTAMP" type="BIGINT"/>
</jdbc:string-keyed-table>
</jdbc:string-keyed-jdbc-store>
</persistence>
<indexing index="ALL"/>
<state-transfer enabled="true" timeout="480000" await-initial-transfer="true"/>
</replicated-cache>




<!-- **************************** -->
<!-- Cache to store Lucene data -->
<!-- **************************** -->
<replicated-cache name="LuceneIndexesData" mode="SYNC" remote-timeout="25000">
<locking striping="false" acquire-timeout="10000" concurrency-level="500" write-skew="false"/>
<transaction mode="NONE"/>
<eviction max-entries="-1" strategy="NONE"/>
<expiration max-idle="-1"/>

<persistence passivation="false">
<!--<cluster-loader remote-timeout="15000" preload="true"/>-->
<jdbc:string-keyed-jdbc-store preload="true" shared="true" fetch-state="true" read-only="false" purge="false">
<write-behind modification-queue-size="1024" thread-pool-size="23" flush-lock-timeout="1"
shutdown-timeout="75000" />
<property name="key2StringMapper">org.infinispan.lucene.LuceneKey2StringMapper</property>
<jdbc:connection-pool connection-url="jdbc:mysql://192.168.1.52:3306/hsearch"
driver="com.mysql.jdbc.Driver" username="my-un"
password="my-pwd"></jdbc:connection-pool>

<jdbc:string-keyed-table drop-on-exit="false" create-on-start="true" prefix="ISPN_STRING_TABLE">
<jdbc:id-column name="ID" type="VARCHAR(255)"/>
<jdbc:data-column name="DATA" type="MEDIUMBLOB"/>
<jdbc:timestamp-column name="TIMESTAMP" type="BIGINT"/>
</jdbc:string-keyed-table>
</jdbc:string-keyed-jdbc-store>
</persistence>
<indexing index="ALL"/>
<state-transfer enabled="true" timeout="480000" await-initial-transfer="true"/>
</replicated-cache>

<!-- ***************************** -->
<!-- Cache to store Lucene locks -->
<!-- ***************************** -->
<replicated-cache name="LuceneIndexesLocking">
<locking striping="false" acquire-timeout="10000" concurrency-level="500" write-skew="false"/>
<transaction mode="NONE"/>
<eviction max-entries="-1" strategy="NONE"/>
<expiration max-idle="-1"/>
<indexing index="ALL"/>
<state-transfer enabled="true" timeout="480000" await-initial-transfer="true"/>
</replicated-cache>
</cache-container>

</infinispan>


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