| = Enterprise Integration Patterns |
| |
| Camel supports most of the link:http://www.eaipatterns.com/toc.html[Enterprise Integration Patterns] from the excellent book by link:http://www.amazon.com/exec/obidos/search-handle-url/105-9796798-8100401?%5Fencoding=UTF8&search-type=ss&index=books&field-author=Gregor%20Hohpe[Gregor Hohpe] and link:http://www.amazon.com/exec/obidos/search-handle-url/105-9796798-8100401?%5Fencoding=UTF8&search-type=ss&index=books&field-author=Bobby%20Woolf[Bobby Woolf]. |
| |
| // eips: START |
| Number of EIPs: 60 (0 deprecated) |
| |
| [width="100%",cols="4,6",options="header"] |
| |=== |
| | EIP | Description |
| |
| | link:src/main/docs/eips/aggregate-eip.adoc[Aggregate] + |
| `<aggregate>` | Aggregates many messages into a single message |
| |
| | link:src/main/docs/eips/batch-config-eip.adoc[Batch-config] + |
| `<batch-config>` | Configures batch-processing resequence eip. |
| |
| | link:src/main/docs/eips/bean-eip.adoc[Bean] + |
| `<bean>` | Calls a java bean |
| |
| | link:src/main/docs/eips/choice-eip.adoc[Choice] + |
| `<choice>` | Routes messages based on a series of predicates |
| |
| | link:src/main/docs/eips/claimCheck-eip.adoc[Claim Check] + |
| `<claimCheck>` | The Claim Check EIP allows you to replace message content with a claim check (a unique key), which can be used to retrieve the message content at a later time. |
| |
| | link:src/main/docs/eips/convertBodyTo-eip.adoc[Convert Body To] + |
| `<convertBodyTo>` | Converts the message body to another type |
| |
| | link:src/main/docs/eips/customLoadBalancer-eip.adoc[Custom Load Balancer] + |
| `<customLoadBalancer>` | Custom load balancer |
| |
| | link:src/main/docs/eips/delay-eip.adoc[Delay] + |
| `<delay>` | Delays processing for a specified length of time |
| |
| | link:src/main/docs/eips/dynamicRouter-eip.adoc[Dynamic Router] + |
| `<dynamicRouter>` | Routes messages based on dynamic rules |
| |
| | link:src/main/docs/eips/enrich-eip.adoc[Enrich] + |
| `<enrich>` | Enriches a message with data from a secondary resource |
| |
| | link:src/main/docs/eips/failover-eip.adoc[Failover] + |
| `<failover>` | Failover load balancer The failover load balancer is capable of trying the next processor in case an Exchange failed with an exception during processing. You can constrain the failover to activate only when one exception of a list you specify occurs. If you do not specify a list any exception will cause fail over to occur. This balancer uses the same strategy for matching exceptions as the Exception Clause does for the onException. |
| |
| | link:src/main/docs/eips/filter-eip.adoc[Filter] + |
| `<filter>` | Filter out messages based using a predicate |
| |
| | link:src/main/docs/eips/from-eip.adoc[From] + |
| `<from>` | Act as a message source as input to a route |
| |
| | link:src/main/docs/eips/hystrix-eip.adoc[Hystrix] + |
| `<hystrix>` | Hystrix Circuit Breaker EIP |
| |
| | link:src/main/docs/eips/hystrixConfiguration-eip.adoc[Hystrix Configuration] + |
| `<hystrixConfiguration>` | Hystrix Circuit Breaker EIP configuration |
| |
| | link:src/main/docs/eips/idempotentConsumer-eip.adoc[Idempotent Consumer] + |
| `<idempotentConsumer>` | Filters out duplicate messages |
| |
| | link:src/main/docs/eips/inOnly-eip.adoc[In Only] + |
| `<inOnly>` | Marks the exchange pattern for the route to one way |
| |
| | link:src/main/docs/eips/inOut-eip.adoc[In Out] + |
| `<inOut>` | Marks the exchange pattern for the route to request/reply |
| |
| | link:src/main/docs/eips/loadBalance-eip.adoc[Load Balance] + |
| `<loadBalance>` | Balances message processing among a number of nodes |
| |
| | link:src/main/docs/eips/log-eip.adoc[Log] + |
| `<log>` | Logs the defined message to the logger |
| |
| | link:src/main/docs/eips/loop-eip.adoc[Loop] + |
| `<loop>` | Processes a message multiple times |
| |
| | link:src/main/docs/eips/multicast-eip.adoc[Multicast] + |
| `<multicast>` | Routes the same message to multiple paths either sequentially or in parallel. |
| |
| | link:src/main/docs/eips/onFallback-eip.adoc[On Fallback] + |
| `<onFallback>` | Route to be executed when Hystrix EIP executes fallback |
| |
| | link:src/main/docs/eips/otherwise-eip.adoc[Otherwise] + |
| `<otherwise>` | Route to be executed when all other choices evaluate to false |
| |
| | link:src/main/docs/eips/pipeline-eip.adoc[Pipeline] + |
| `<pipeline>` | Routes the message to a sequence of processors. |
| |
| | link:src/main/docs/eips/pollEnrich-eip.adoc[Poll Enrich] + |
| `<pollEnrich>` | Enriches messages with data polled from a secondary resource |
| |
| | link:src/main/docs/eips/process-eip.adoc[Process] + |
| `<process>` | Calls a Camel processor |
| |
| | link:src/main/docs/eips/random-eip.adoc[Random] + |
| `<random>` | Random load balancer The random load balancer selects a random endpoint for each exchange. |
| |
| | link:src/main/docs/eips/recipientList-eip.adoc[Recipient List] + |
| `<recipientList>` | Routes messages to a number of dynamically specified recipients (dynamic to) |
| |
| | link:src/main/docs/eips/removeHeader-eip.adoc[Remove Header] + |
| `<removeHeader>` | Removes a named header from the message |
| |
| | link:src/main/docs/eips/removeHeaders-eip.adoc[Remove Headers] + |
| `<removeHeaders>` | Removes message headers whose name matches a specified pattern |
| |
| | link:src/main/docs/eips/removeProperties-eip.adoc[Remove Properties] + |
| `<removeProperties>` | Removes message exchange properties whose name matches a specified pattern |
| |
| | link:src/main/docs/eips/removeProperty-eip.adoc[Remove Property] + |
| `<removeProperty>` | Removes a named property from the message exchange |
| |
| | link:src/main/docs/eips/resequence-eip.adoc[Resequence] + |
| `<resequence>` | Resequences (re-order) messages based on an expression |
| |
| | link:src/main/docs/eips/rollback-eip.adoc[Rollback] + |
| `<rollback>` | Forces a rollback by stopping routing the message |
| |
| | link:src/main/docs/eips/roundRobin-eip.adoc[Round Robin] + |
| `<roundRobin>` | Round robin load balancer The round robin load balancer will use the next endpoint for each message. This load balancer is not meant to work with failover, for that you should use the dedicated failover load balancer. |
| |
| | link:src/main/docs/eips/routingSlip-eip.adoc[Routing Slip] + |
| `<routingSlip>` | Routes a message through a series of steps that are pre-determined (the slip) |
| |
| | link:src/main/docs/eips/saga-eip.adoc[Saga] + |
| `<saga>` | Enables sagas on the route |
| |
| | link:src/main/docs/eips/sample-eip.adoc[Sample] + |
| `<sample>` | Extract a sample of the messages passing through a route |
| |
| | link:src/main/docs/eips/script-eip.adoc[Script] + |
| `<script>` | Executes a script from a language which does not change the message body. |
| |
| | link:src/main/docs/eips/serviceCall-eip.adoc[Service Call] + |
| `<serviceCall>` | To call remote services |
| |
| | link:src/main/docs/eips/setBody-eip.adoc[Set Body] + |
| `<setBody>` | Sets the contents of the message body |
| |
| | link:src/main/docs/eips/setHeader-eip.adoc[Set Header] + |
| `<setHeader>` | Sets the value of a message header |
| |
| | link:src/main/docs/eips/setProperty-eip.adoc[Set Property] + |
| `<setProperty>` | Sets a named property on the message exchange |
| |
| | link:src/main/docs/eips/sort-eip.adoc[Sort] + |
| `<sort>` | Sorts the contents of the message |
| |
| | link:src/main/docs/eips/split-eip.adoc[Split] + |
| `<split>` | Splits a single message into many sub-messages. |
| |
| | link:src/main/docs/eips/step-eip.adoc[Step] + |
| `<step>` | Routes the message to a sequence of processors which is grouped together as one logical name |
| |
| | link:src/main/docs/eips/sticky-eip.adoc[Sticky] + |
| `<sticky>` | Sticky load balancer Sticky load balancing using an Expression to calculate a correlation key to perform the sticky load balancing; rather like jsessionid in the web or JMSXGroupID in JMS. |
| |
| | link:src/main/docs/eips/stop-eip.adoc[Stop] + |
| `<stop>` | Stops the processing of the current message |
| |
| | link:src/main/docs/eips/stream-config-eip.adoc[Stream-config] + |
| `<stream-config>` | Configures stream-processing resequence eip. |
| |
| | link:src/main/docs/eips/threads-eip.adoc[Threads] + |
| `<threads>` | Specifies that all steps after this node are processed asynchronously |
| |
| | link:src/main/docs/eips/throttle-eip.adoc[Throttle] + |
| `<throttle>` | Controls the rate at which messages are passed to the next node in the route |
| |
| | link:src/main/docs/eips/to-eip.adoc[To] + |
| `<to>` | Sends the message to a static endpoint |
| |
| | link:src/main/docs/eips/toD-eip.adoc[To D] + |
| `<toD>` | Sends the message to a dynamic endpoint |
| |
| | link:src/main/docs/eips/topic-eip.adoc[Topic] + |
| `<topic>` | Topic load balancer The topic load balancer sends to all destinations (rather like JMS Topics) |
| |
| | link:src/main/docs/eips/transform-eip.adoc[Transform] + |
| `<transform>` | Transforms the message body based on an expression |
| |
| | link:src/main/docs/eips/validate-eip.adoc[Validate] + |
| `<validate>` | Validates a message based on an expression |
| |
| | link:src/main/docs/eips/weighted-eip.adoc[Weighted] + |
| `<weighted>` | Weighted load balancer The weighted load balancing policy allows you to specify a processing load distribution ratio for each server with respect to others. In addition to the weight, endpoint selection is then further refined using random distribution based on weight. |
| |
| | link:src/main/docs/eips/when-eip.adoc[When] + |
| `<when>` | Triggers a route when an expression evaluates to true |
| |
| | link:src/main/docs/eips/wireTap-eip.adoc[Wire Tap] + |
| `<wireTap>` | Routes a copy of a message (or creates a new message) to a secondary destination while continue routing the original message. |
| |
| |=== |
| // eips: END |
