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Posted to commits@camel.apache.org by da...@apache.org on 2015/09/25 11:20:13 UTC
[2/2] camel git commit: ADDED Redis String based idempotent
repository to support expiration,
refs https://issues.apache.org/jira/browse/CAMEL-9023
ADDED Redis String based idempotent repository to support expiration, refs https://issues.apache.org/jira/browse/CAMEL-9023
Project: http://git-wip-us.apache.org/repos/asf/camel/repo
Commit: http://git-wip-us.apache.org/repos/asf/camel/commit/cadb1bda
Tree: http://git-wip-us.apache.org/repos/asf/camel/tree/cadb1bda
Diff: http://git-wip-us.apache.org/repos/asf/camel/diff/cadb1bda
Branch: refs/heads/master
Commit: cadb1bda94f2f4db026122716a4bcfcde2a5aa8c
Parents: e84b46d
Author: Marco Zapletal <ma...@edistream.com>
Authored: Thu Sep 24 16:52:16 2015 +0200
Committer: Claus Ibsen <da...@apache.org>
Committed: Fri Sep 25 11:21:49 2015 +0200
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.../RedisStringIdempotentRepository.java | 91 ++++++++++++++++++++
parent/pom.xml | 2 +-
2 files changed, 92 insertions(+), 1 deletion(-)
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http://git-wip-us.apache.org/repos/asf/camel/blob/cadb1bda/components/camel-spring-redis/src/main/java/org/apache/camel/component/redis/processor/idempotent/RedisStringIdempotentRepository.java
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diff --git a/components/camel-spring-redis/src/main/java/org/apache/camel/component/redis/processor/idempotent/RedisStringIdempotentRepository.java b/components/camel-spring-redis/src/main/java/org/apache/camel/component/redis/processor/idempotent/RedisStringIdempotentRepository.java
new file mode 100644
index 0000000..04e585a
--- /dev/null
+++ b/components/camel-spring-redis/src/main/java/org/apache/camel/component/redis/processor/idempotent/RedisStringIdempotentRepository.java
@@ -0,0 +1,91 @@
+package org.apache.camel.component.redis.processor.idempotent;
+
+import org.springframework.dao.DataAccessException;
+import org.springframework.data.redis.connection.RedisConnection;
+import org.springframework.data.redis.core.Cursor;
+import org.springframework.data.redis.core.RedisCallback;
+import org.springframework.data.redis.core.RedisTemplate;
+import org.springframework.data.redis.core.ScanOptions;
+import org.springframework.data.redis.core.ValueOperations;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.concurrent.TimeUnit;
+
+public class RedisStringIdempotentRepository extends RedisIdempotentRepository {
+
+ private final ValueOperations<String, String> valueOperations;
+
+ /*
+ The expiry time frame for the item in seconds
+ */
+ private Long expiry;
+
+ public RedisStringIdempotentRepository(
+ RedisTemplate<String, String> redisTemplate,
+ String processorName) {
+ super(redisTemplate, processorName);
+ this.valueOperations = redisTemplate.opsForValue();
+ }
+
+ @Override
+ public boolean contains(String key) {
+ String value = valueOperations.get(createRedisKey(key));
+ if (value != null) {
+ return true;
+ } else {
+ return false;
+ }
+ }
+
+ @Override
+ public boolean add(String key) {
+ boolean added = valueOperations.setIfAbsent(createRedisKey(key), key);
+ if (expiry != null) {
+ valueOperations.getOperations().expire(createRedisKey(key), expiry, TimeUnit.SECONDS);
+ }
+ return added;
+ }
+
+ @Override
+ public boolean remove(String key) {
+ valueOperations.getOperations().delete(createRedisKey(key));
+ return true;
+ }
+
+ public void clear() {
+ valueOperations.getOperations().execute(new RedisCallback<List<byte[]>>() {
+ @Override
+ public List<byte[]> doInRedis(RedisConnection connection) throws DataAccessException {
+ List<byte[]> binaryKeys = new ArrayList<>();
+ Cursor<byte[]>
+ cursor =
+ connection.scan(ScanOptions.scanOptions().match("*" + createRedisKey("*")).build());
+
+ while (cursor.hasNext()) {
+ byte[] key = cursor.next();
+ binaryKeys.add(key);
+ }
+ if (binaryKeys.size() > 0) {
+ connection.del(binaryKeys.toArray(new byte[][]{}));
+ }
+ return binaryKeys;
+ }
+ });
+ }
+
+ public String createRedisKey(String key) {
+ return new StringBuilder(getProcessorName()).append(":").append(key).toString();
+ }
+
+ public Long getExpiry() {
+ return expiry;
+ }
+
+ /**
+ * Exire all newly added items after the given number of seconds
+ */
+ public void setExpiry(Long expiry) {
+ this.expiry = expiry;
+ }
+}
http://git-wip-us.apache.org/repos/asf/camel/blob/cadb1bda/parent/pom.xml
----------------------------------------------------------------------
diff --git a/parent/pom.xml b/parent/pom.xml
index 5e99df9..cc1763a 100644
--- a/parent/pom.xml
+++ b/parent/pom.xml
@@ -456,7 +456,7 @@
<spring-boot-version>1.2.6.RELEASE</spring-boot-version>
<spring-castor-bundle-version>1.2.0</spring-castor-bundle-version>
<spring-data-commons-version>1.6.5.RELEASE</spring-data-commons-version>
- <spring-data-redis-version>1.3.6.RELEASE</spring-data-redis-version>
+ <spring-data-redis-version>1.6.0.RELEASE</spring-data-redis-version>
<spring-integration-version>2.2.6.RELEASE</spring-integration-version>
<spring-javaconfig-version>1.0.0-20090215</spring-javaconfig-version>
<spring-ldap-version>2.0.3.RELEASE</spring-ldap-version>