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Posted to commits@aries.apache.org by gg...@apache.org on 2017/02/19 17:13:31 UTC
svn commit: r1783675 -
/aries/trunk/jpa/jpa-blueprint/src/main/java/org/apache/aries/jpa/blueprint/impl/JpaInterceptor.java
Author: ggerla
Date: Sun Feb 19 17:13:30 2017
New Revision: 1783675
URL: http://svn.apache.org/viewvc?rev=1783675&view=rev
Log:
[ARIES-1631] added synchronized statement for initialization block
Modified:
aries/trunk/jpa/jpa-blueprint/src/main/java/org/apache/aries/jpa/blueprint/impl/JpaInterceptor.java
Modified: aries/trunk/jpa/jpa-blueprint/src/main/java/org/apache/aries/jpa/blueprint/impl/JpaInterceptor.java
URL: http://svn.apache.org/viewvc/aries/trunk/jpa/jpa-blueprint/src/main/java/org/apache/aries/jpa/blueprint/impl/JpaInterceptor.java?rev=1783675&r1=1783674&r2=1783675&view=diff
==============================================================================
--- aries/trunk/jpa/jpa-blueprint/src/main/java/org/apache/aries/jpa/blueprint/impl/JpaInterceptor.java (original)
+++ aries/trunk/jpa/jpa-blueprint/src/main/java/org/apache/aries/jpa/blueprint/impl/JpaInterceptor.java Sun Feb 19 17:13:30 2017
@@ -33,7 +33,7 @@ import org.slf4j.LoggerFactory;
public class JpaInterceptor implements Interceptor {
private static final Logger LOG = LoggerFactory.getLogger(JpaInterceptor.class);
- EntityManager em;
+ private EntityManager em;
private Boolean cachedIsResourceLocal;
private Coordinator coordinator;
private BlueprintContainer container;
@@ -53,8 +53,10 @@ public class JpaInterceptor implements I
@Override
public Object preCall(ComponentMetadata cm, Method m, Object... parameters) throws Throwable {
- if (coordinator == null) {
- initServices();
+ synchronized (this) {
+ if (coordinator == null) {
+ initServices();
+ }
}
try {
LOG.debug("PreCall for bean {}, method {}", cm.getId(), m.getName());
@@ -79,7 +81,7 @@ public class JpaInterceptor implements I
public void postCallWithException(ComponentMetadata cm, Method m, Throwable ex, Object preCallToken) {
LOG.debug("PostCallWithException for bean {}, method {}", cm.getId(), m.getName(), ex);
if (preCallToken != null) {
- ((Coordination) preCallToken).fail(ex);
+ ((Coordination)preCallToken).fail(ex);
}
}
@@ -88,7 +90,7 @@ public class JpaInterceptor implements I
throws Exception {
LOG.debug("PostCallWithReturn for bean {}, method {}", cm.getId(), m.getName());
if (preCallToken != null) {
- ((Coordination) preCallToken).end();
+ ((Coordination)preCallToken).end();
}
}