upgrade versions
Conflicts:
spring-integration-splunk/gradle.properties
upgrade gradle version
revert spring integration upgrade version
Add a feature to be able to declare more than one splunk server.
It's a simple failover mechanism with any pooling.
Before give back the Service instance, the framework just try a getInfo call.
To preserve backward compat this check it's not activated per default but only
if the splunk server instance is marked with testOnBorrow.
Sample:
````xml
<int-splunk:server id="splunkServer" host="${splunk.server.host}" port="${splunk.server.port}"
username="${splunk.server.username}" password="${splunk.server.password}"
owner="${splunk.server.owner}" scheme="${splunk.server.scheme}" testOnBorrow="true" />
<int-splunk:server id="splunkServerBackup" host="localhost" port="9999"
username="${splunk.server.username}" password="${splunk.server.password}"
owner="${splunk.server.owner}" scheme="${splunk.server.scheme}" testOnBorrow="true" />
<util:list id="splunkServersList">
<ref bean="splunkServer" />
<ref bean="splunkServerBackup" />
</util:list>
<bean id="splunkServiceFactory" class="org.springframework.integration.splunk.support.SplunkServiceFactory">
<constructor-arg ref="splunkServersList"/>
</bean>
<int-splunk:inbound-channel-adapter id="splunk-notify-order-status-change-channel"
auto-startup="true"
search=""
splunk-server-ref="splunkServer;splunkServerBackup"
channel="notify-order-status-change-input"
mode="BLOCKING"
init-earliest-time="${splunk.order-status-change.init-earliest-time}"
>
<int:poller fixed-rate="${splunk.order-status-change.pooling.rate.time}" time-unit="SECONDS"/>
</int-splunk:inbound-channel-adapter>
````
some changes due to pr comments
Conflicts:
spring-integration-splunk/gradle.properties
formatting: tabs instead of spaces.....
fix documentation with failover mechanism
formatting
formatting
upgrade versions
some changes due to pr comments
fix javadoc issues
1.1 xsd file
Polishing and upgrading
