Added exception handling for this scenario. Matches behavoir of attempting a delete of a nonexistent product.

I am not able to verify the fix for this bug.
I am also not confident that I am following the exact same path as the original defect in comment #0.  Nevertheless, I am running into the following bug using these recreate steps based on comment #0 ....

Using master candlepin server with the TESTDATA deployed....

[root@jsefler-onprem-62candlepin proxy]# git branch
  0.3
* master
[root@jsefler-onprem-62candlepin proxy]# git show-ref | grep master
1be84d3971b32d03aea4d4ab363902e3ef4f377a refs/heads/master
1be84d3971b32d03aea4d4ab363902e3ef4f377a refs/remotes/origin/master


Initial recreate steps from the client...

[root@jsefler-onprem-62server ~]# subscription-manager list --avail | grep management-100 -A1
ProductId:         	management-100           
PoolId:            	8a90f8c6311de31701311de46a570261
--
ProductId:         	management-100           
PoolId:            	8a90f8c6311de31701311de46aa80262
[root@jsefler-onprem-62server ~]# subscription-manager subscribe --pool=8a90f8c6311de31701311de46a570261 --pool=8a90f8c6311de31701311de46aa80262
Successfully subscribed the system to Pool 8a90f8c6311de31701311de46a570261
Successfully subscribed the system to Pool 8a90f8c6311de31701311de46aa80262


[root@jsefler-onprem-62server ~]# curl -k -u admin:admin --request GET https://jsefler-onprem-62candlepin.usersys.redhat.com:8443/candlepin/products/management-100 | python -mjson.tool
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
106  1066  106  1066    0     0   9503      0 --:--:-- --:--:-- --:--:--  104k
{
    "attributes": [
        {
            "created": "2011-07-12T10:28:53.196+0000", 
            "name": "version", 
            "updated": "2011-07-12T10:28:53.196+0000", 
            "value": "1.0"
        }, 
        {
            "created": "2011-07-12T10:28:53.196+0000", 
            "name": "variant", 
            "updated": "2011-07-12T10:28:53.196+0000", 
            "value": "ALL"
        }, 
        {
            "created": "2011-07-12T10:28:53.196+0000", 
            "name": "arch", 
            "updated": "2011-07-12T10:28:53.196+0000", 
            "value": "ALL"
        }, 
        {
            "created": "2011-07-12T10:28:53.196+0000", 
            "name": "management_enabled", 
            "updated": "2011-07-12T10:28:53.196+0000", 
            "value": "1"
        }, 
        {
            "created": "2011-07-12T10:28:53.196+0000", 
            "name": "warning_period", 
            "updated": "2011-07-12T10:28:53.196+0000", 
            "value": "90"
        }, 
        {
            "created": "2011-07-12T10:28:53.196+0000", 
            "name": "type", 
            "updated": "2011-07-12T10:28:53.196+0000", 
            "value": "MKT"
        }, 
        {
            "created": "2011-07-12T10:28:53.196+0000", 
            "name": "multi-entitlement", 
            "updated": "2011-07-12T10:28:53.196+0000", 
            "value": "no"
        }
    ], 
    "created": "2011-07-12T10:28:53.196+0000", 
    "dependentProductIds": [], 
    "href": "/products/management-100", 
    "id": "management-100", 
    "multiplier": 100, 
    "name": "Management Add-On", 
    "productContent": [], 
    "updated": "2011-07-12T10:28:53.196+0000"
}
[root@jsefler-onprem-62server ~]# curl -k -u admin:admin --request DELETE https://jsefler-onprem-62candlepin.usersys.redhat.com:8443/candlepin/products/management-100 | python -mjson.tool
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
156   156  156   156    0     0   1141      0 --:--:-- --:--:-- --:--:--  4000
{
    "displayMessage": "Runtime Error Error while commiting the transaction at org.postgresql.jdbc2.AbstractJdbc2Statement$BatchResultHandler.handleError:2,598"
}


^^^^ BANG, DID NOT EXPECT THAT RUNTIME ERROR.  EXPECTED SOMETHING LIKE...  Cannot delete product X from which subscriptions are being consumed.


Here is the stack trace from catalina.out...
Jul 12 16:34:10 [http-8443-3] DEBUG org.fedoraproject.candlepin.servlet.filter.logging.LoggingFilter - 
Request: DELETE  https://jsefler-onprem-62candlepin.usersys.redhat.com:8443/candlepin/products/management-100
====Headers====
  authorization: Basic YWRtaW46YWRtaW4=
  user-agent: curl/7.19.7 (x86_64-redhat-linux-gnu) libcurl/7.19.7 NSS/3.12.9.0 zlib/1.2.3 libidn/1.18 libssh2/1.2.2
  host: jsefler-onprem-62candlepin.usersys.redhat.com:8443
  accept: */*
====Headers====
Jul 12 16:34:10 [http-8443-3] DEBUG org.fedoraproject.candlepin.servlet.filter.logging.LoggingFilter - ====RequestBody====
Jul 12 16:34:10 [http-8443-3] DEBUG org.fedoraproject.candlepin.servlet.filter.logging.LoggingFilter - 
Jul 12 16:34:10 [http-8443-3] DEBUG org.fedoraproject.candlepin.guice.I18nProvider - Getting i18n engine for locale en_US
Jul 12 16:34:10 [http-8443-3] DEBUG org.fedoraproject.candlepin.resteasy.interceptor.AuthInterceptor - Authentication check for /products/management-100
Jul 12 16:34:10 [http-8443-3] DEBUG org.fedoraproject.candlepin.resteasy.interceptor.OAuth - Checking for oauth authentication
Jul 12 16:34:10 [http-8443-3] DEBUG org.fedoraproject.candlepin.guice.I18nProvider - Getting i18n engine for locale en_US
Jul 12 16:34:10 [http-8443-3] DEBUG org.fedoraproject.candlepin.resteasy.interceptor.BasicAuth - check for: admin - password of length #5 = <omitted>
Jul 12 16:34:10 [http-8443-3] DEBUG org.fedoraproject.candlepin.resteasy.interceptor.BasicAuth - principal created for user 'admin
Jul 12 16:34:10 [http-8443-3] DEBUG org.fedoraproject.candlepin.auth.interceptor.SecurityInterceptor - Invoked security interceptor public void org.fedoraproject.candlepin.resource.ProductResource.deleteProduct(java.lang.String)
Jul 12 16:34:10 [http-8443-3] DEBUG org.fedoraproject.candlepin.guice.I18nProvider - Getting i18n engine for locale en_US
Jul 12 16:34:10 [http-8443-3] DEBUG org.fedoraproject.candlepin.service.impl.DefaultProductServiceAdapter - called getProductById
Jul 12 16:34:10 [http-8443-3] WARN  org.hibernate.util.JDBCExceptionReporter - SQL Error: 0, SQLState: 23503
Jul 12 16:34:10 [http-8443-3] ERROR org.hibernate.util.JDBCExceptionReporter - Batch entry 0 delete from cp_product where id='management-100' was aborted.  Call getNextException to see the cause.
Jul 12 16:34:10 [http-8443-3] WARN  org.hibernate.util.JDBCExceptionReporter - SQL Error: 0, SQLState: 23503
Jul 12 16:34:10 [http-8443-3] ERROR org.hibernate.util.JDBCExceptionReporter - ERROR: update or delete on table "cp_product" violates foreign key constraint "fk_subscription_product" on table "cp_subscription"
  Detail: Key (id)=(management-100) is still referenced from table "cp_subscription".
Jul 12 16:34:10 [http-8443-3] ERROR org.hibernate.event.def.AbstractFlushingEventListener - Could not synchronize database state with session
org.hibernate.exception.ConstraintViolationException: Could not execute JDBC batch update
	at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:94)
	at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66)
	at org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java:275)
	at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:266)
	at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:172)
	at org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:321)
	at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:50)
	at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1028)
	at org.hibernate.impl.SessionImpl.managedFlush(SessionImpl.java:366)
	at org.hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java:137)
	at org.hibernate.ejb.TransactionImpl.commit(TransactionImpl.java:54)
	at com.wideplay.warp.persist.jpa.JpaLocalTxnInterceptor.invoke(JpaLocalTxnInterceptor.java:88)
	at com.google.inject.InterceptorStackCallback$InterceptedMethodInvocation.proceed(InterceptorStackCallback.java:64)
	at com.google.inject.InterceptorStackCallback.intercept(InterceptorStackCallback.java:44)
	at org.fedoraproject.candlepin.model.ProductCurator$$EnhancerByGuice$$c80c3eb3.delete(<generated>)
	at org.fedoraproject.candlepin.service.impl.DefaultProductServiceAdapter.deleteProduct(DefaultProductServiceAdapter.java:108)
	at org.fedoraproject.candlepin.resource.ProductResource.deleteProduct(ProductResource.java:176)
	at org.fedoraproject.candlepin.resource.ProductResource$$EnhancerByGuice$$4f1ca610.CGLIB$deleteProduct$3(<generated>)
	at org.fedoraproject.candlepin.resource.ProductResource$$EnhancerByGuice$$4f1ca610$$FastClassByGuice$$e09171df.invoke(<generated>)
	at com.google.inject.internal.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:228)
	at com.google.inject.InterceptorStackCallback$InterceptedMethodInvocation.proceed(InterceptorStackCallback.java:64)
	at org.fedoraproject.candlepin.auth.interceptor.SecurityInterceptor.invoke(SecurityInterceptor.java:110)
	at com.google.inject.InterceptorStackCallback$InterceptedMethodInvocation.proceed(InterceptorStackCallback.java:64)
	at com.google.inject.InterceptorStackCallback.intercept(InterceptorStackCallback.java:44)
	at org.fedoraproject.candlepin.resource.ProductResource$$EnhancerByGuice$$4f1ca610.deleteProduct(<generated>)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:616)
	at org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:140)
	at org.jboss.resteasy.core.ResourceMethod.invokeOnTarget(ResourceMethod.java:248)
	at org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:216)
	at org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:205)
	at org.jboss.resteasy.core.SynchronousDispatcher.getResponse(SynchronousDispatcher.java:489)
	at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:466)
	at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:120)
	at org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:200)
	at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:48)
	at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:43)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
	at com.google.inject.servlet.ServletDefinition.doService(ServletDefinition.java:216)
	at com.google.inject.servlet.ServletDefinition.service(ServletDefinition.java:141)
	at com.google.inject.servlet.ManagedServletPipeline.service(ManagedServletPipeline.java:93)
	at com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:63)
	at org.fedoraproject.candlepin.servlet.filter.VersionFilter.doFilter(VersionFilter.java:47)
	at com.google.inject.servlet.FilterDefinition.doFilter(FilterDefinition.java:129)
	at com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:59)
	at org.fedoraproject.candlepin.servlet.filter.logging.LoggingFilter.doFilter(LoggingFilter.java:55)
	at com.google.inject.servlet.FilterDefinition.doFilter(FilterDefinition.java:129)
	at com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:59)
	at com.wideplay.warp.persist.PersistenceFilter$3.run(PersistenceFilter.java:141)
	at com.wideplay.warp.persist.internal.Lifecycles.failEarlyAndLeaveNoOneBehind(Lifecycles.java:29)
	at com.wideplay.warp.persist.PersistenceFilter.doFilter(PersistenceFilter.java:155)
	at com.google.inject.servlet.FilterDefinition.doFilter(FilterDefinition.java:129)
	at com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:59)
	at com.google.inject.servlet.ManagedFilterPipeline.dispatch(ManagedFilterPipeline.java:122)
	at com.google.inject.servlet.GuiceFilter.doFilter(GuiceFilter.java:110)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859)
	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)
	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
	at java.lang.Thread.run(Thread.java:679)
Caused by: java.sql.BatchUpdateException: Batch entry 0 delete from cp_product where id='management-100' was aborted.  Call getNextException to see the cause.
	at org.postgresql.jdbc2.AbstractJdbc2Statement$BatchResultHandler.handleError(AbstractJdbc2Statement.java:2598)
	at org.postgresql.core.v3.QueryExecutorImpl.processResults(QueryExecutorImpl.java:1836)
	at org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:407)
	at org.postgresql.jdbc2.AbstractJdbc2Statement.executeBatch(AbstractJdbc2Statement.java:2737)
	at org.hibernate.jdbc.BatchingBatcher.doExecuteBatch(BatchingBatcher.java:70)
	at org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java:268)
	... 66 more
Jul 12 16:34:10 [http-8443-3] ERROR org.fedoraproject.candlepin.exceptions.CandlepinExceptionMapper - Runtime exception:
org.jboss.resteasy.spi.ApplicationException: javax.persistence.RollbackException: Error while commiting the transaction
	at org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:154)
	at org.jboss.resteasy.core.ResourceMethod.invokeOnTarget(ResourceMethod.java:248)
	at org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:216)
	at org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:205)
	at org.jboss.resteasy.core.SynchronousDispatcher.getResponse(SynchronousDispatcher.java:489)
	at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:466)
	at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:120)
	at org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:200)
	at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:48)
	at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:43)
	at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
	at com.google.inject.servlet.ServletDefinition.doService(ServletDefinition.java:216)
	at com.google.inject.servlet.ServletDefinition.service(ServletDefinition.java:141)
	at com.google.inject.servlet.ManagedServletPipeline.service(ManagedServletPipeline.java:93)
	at com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:63)
	at org.fedoraproject.candlepin.servlet.filter.VersionFilter.doFilter(VersionFilter.java:47)
	at com.google.inject.servlet.FilterDefinition.doFilter(FilterDefinition.java:129)
	at com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:59)
	at org.fedoraproject.candlepin.servlet.filter.logging.LoggingFilter.doFilter(LoggingFilter.java:55)
	at com.google.inject.servlet.FilterDefinition.doFilter(FilterDefinition.java:129)
	at com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:59)
	at com.wideplay.warp.persist.PersistenceFilter$3.run(PersistenceFilter.java:141)
	at com.wideplay.warp.persist.internal.Lifecycles.failEarlyAndLeaveNoOneBehind(Lifecycles.java:29)
	at com.wideplay.warp.persist.PersistenceFilter.doFilter(PersistenceFilter.java:155)
	at com.google.inject.servlet.FilterDefinition.doFilter(FilterDefinition.java:129)
	at com.google.inject.servlet.FilterChainInvocation.doFilter(FilterChainInvocation.java:59)
	at com.google.inject.servlet.ManagedFilterPipeline.dispatch(ManagedFilterPipeline.java:122)
	at com.google.inject.servlet.GuiceFilter.doFilter(GuiceFilter.java:110)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
	at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
	at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
	at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
	at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
	at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
	at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
	at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:859)
	at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)
	at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
	at java.lang.Thread.run(Thread.java:679)
Caused by: javax.persistence.RollbackException: Error while commiting the transaction
	at org.hibernate.ejb.TransactionImpl.commit(TransactionImpl.java:71)
	at com.wideplay.warp.persist.jpa.JpaLocalTxnInterceptor.invoke(JpaLocalTxnInterceptor.java:88)
	at com.google.inject.InterceptorStackCallback$InterceptedMethodInvocation.proceed(InterceptorStackCallback.java:64)
	at com.google.inject.InterceptorStackCallback.intercept(InterceptorStackCallback.java:44)
	at org.fedoraproject.candlepin.model.ProductCurator$$EnhancerByGuice$$c80c3eb3.delete(<generated>)
	at org.fedoraproject.candlepin.service.impl.DefaultProductServiceAdapter.deleteProduct(DefaultProductServiceAdapter.java:108)
	at org.fedoraproject.candlepin.resource.ProductResource.deleteProduct(ProductResource.java:176)
	at org.fedoraproject.candlepin.resource.ProductResource$$EnhancerByGuice$$4f1ca610.CGLIB$deleteProduct$3(<generated>)
	at org.fedoraproject.candlepin.resource.ProductResource$$EnhancerByGuice$$4f1ca610$$FastClassByGuice$$e09171df.invoke(<generated>)
	at com.google.inject.internal.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:228)
	at com.google.inject.InterceptorStackCallback$InterceptedMethodInvocation.proceed(InterceptorStackCallback.java:64)
	at org.fedoraproject.candlepin.auth.interceptor.SecurityInterceptor.invoke(SecurityInterceptor.java:110)
	at com.google.inject.InterceptorStackCallback$InterceptedMethodInvocation.proceed(InterceptorStackCallback.java:64)
	at com.google.inject.InterceptorStackCallback.intercept(InterceptorStackCallback.java:44)
	at org.fedoraproject.candlepin.resource.ProductResource$$EnhancerByGuice$$4f1ca610.deleteProduct(<generated>)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:616)
	at org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:140)
	... 39 more
Caused by: org.hibernate.exception.ConstraintViolationException: Could not execute JDBC batch update
	at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:94)
	at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66)
	at org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java:275)
	at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:266)
	at org.hibernate.engine.ActionQueue.executeActions(ActionQueue.java:172)
	at org.hibernate.event.def.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:321)
	at org.hibernate.event.def.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:50)
	at org.hibernate.impl.SessionImpl.flush(SessionImpl.java:1028)
	at org.hibernate.impl.SessionImpl.managedFlush(SessionImpl.java:366)
	at org.hibernate.transaction.JDBCTransaction.commit(JDBCTransaction.java:137)
	at org.hibernate.ejb.TransactionImpl.commit(TransactionImpl.java:54)
	... 58 more
Caused by: java.sql.BatchUpdateException: Batch entry 0 delete from cp_product where id='management-100' was aborted.  Call getNextException to see the cause.
	at org.postgresql.jdbc2.AbstractJdbc2Statement$BatchResultHandler.handleError(AbstractJdbc2Statement.java:2598)
	at org.postgresql.core.v3.QueryExecutorImpl.processResults(QueryExecutorImpl.java:1836)
	at org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:407)
	at org.postgresql.jdbc2.AbstractJdbc2Statement.executeBatch(AbstractJdbc2Statement.java:2737)
	at org.hibernate.jdbc.BatchingBatcher.doExecuteBatch(BatchingBatcher.java:70)
	at org.hibernate.jdbc.AbstractBatcher.executeBatch(AbstractBatcher.java:268)
	... 66 more
Jul 12 16:34:10 [http-8443-3] DEBUG org.fedoraproject.candlepin.guice.I18nProvider - Getting i18n engine for locale en_US
Jul 12 16:34:10 [http-8443-3] DEBUG org.fedoraproject.candlepin.servlet.filter.logging.LoggingFilter - 
====Response====
  Status: 500
  Content-type: application/json
====Response====
Jul 12 16:34:10 [http-8443-3] DEBUG org.fedoraproject.candlepin.servlet.filter.logging.LoggingFilter - ====ResponseBody====
Jul 12 16:34:10 [http-8443-3] DEBUG org.fedoraproject.candlepin.servlet.filter.logging.LoggingFilter - {"displayMessage":"Runtime Error Error while commiting the transaction at org.postgresql.jdbc2.AbstractJdbc2Statement$BatchResultHandler.handleError:2,598"}



moving back to NEW

A related question...  Why doesn't the following DELETE request fill in the variable substitution for {0}?...

[root@jsefler-onprem-62server ~]# curl -k -u admin:admin --request DELETE https://jsefler-onprem-62candlepin.usersys.redhat.com:8443/candlepin/products/FOOBAR | python -mjson.tool
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0    61    0    61    0     0    445      0 --:--:-- --:--:-- --:--:--  6100
{
    "displayMessage": "Product with UUID {0} could not be found"
}

Verifying Version...
[root@jsefler-onprem-62candlepin proxy]# git branch
  0.3
* master
[root@jsefler-onprem-62candlepin proxy]# git show-ref | grep master
b04de4d516d9f6b1036248db29c23a7b1e577c97 refs/heads/master
b04de4d516d9f6b1036248db29c23a7b1e577c97 refs/remotes/origin/master


[root@jsefler-onprem-62server ~]# curl -k -u admin:admin --request DELETE https://jsefler-onprem-62candlepin.usersys.redhat.com:8443/candlepin/products/FOOBAR
{"displayMessage":"Product with UUID 'FOOBAR' could not be found"}

                                      ^^^^^^ VERIFIED FIX TO comment 3

Verifying Version...
[root@jsefler-onprem-62candlepin proxy]# git branch
  0.3
* master
[root@jsefler-onprem-62candlepin proxy]# git show-ref | grep master
b04de4d516d9f6b1036248db29c23a7b1e577c97 refs/heads/master
b04de4d516d9f6b1036248db29c23a7b1e577c97 refs/remotes/origin/master


[root@jsefler-onprem-62server ~]# subscription-manager list --avail | grep management-100 -A1
ProductId:         	management-100           
PoolId:            	8a90f8c631680f14013168107b620278
--
ProductId:         	management-100           
PoolId:            	8a90f8c631680f14013168107b970280
[root@jsefler-onprem-62server ~]# subscription-manager subscribe --pool=8a90f8c631680f14013168107b620278 --pool=8a90f8c631680f14013168107b970280
Successfully subscribed the system to Pool 8a90f8c631680f14013168107b620278
Successfully subscribed the system to Pool 8a90f8c631680f14013168107b970280
[root@jsefler-onprem-62server ~]# 
[root@jsefler-onprem-62server ~]# curl -k -u admin:admin --request DELETE https://jsefler-onprem-62candlepin.usersys.redhat.com:8443/candlepin/products/management-100 | python -mjson.tool
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0   100    0   100    0     0    993      0 --:--:-- --:--:-- --:--:--  6666
{
    "displayMessage": "Product with UUID 'management-100' cannot be deleted while subscriptions exist."
}

^^^ VERIFIED THE DELETE REQUEST WAS BLOCKED AND A REASON WHY WAS RETURNED



Now, for the fun sake of testing, let's find the subscriptionId for the pool to which we subscribed and try to delete the subscription....

[root@jsefler-onprem-62server ~]# curl -k -u admin:admin --request GET https://jsefler-onprem-62candlepin.usersys.redhat.com:8443/candlepin/pools/8a90f8c631680f14013168107b620278 | python -mjson.tool | grep subscriptionId
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100  2012  100  2012    0     0   9450      0 --:--:-- --:--:-- --:--:-- 22863
    "subscriptionId": "8a90f8c631680f14013168107979026d", 

[root@jsefler-onprem-62server ~]# curl -k -u admin:admin --request DELETE https://jsefler-onprem-62candlepin.usersys.redhat.com:8443/candlepin/subscriptions/8a90f8c631680f14013168107979026d | python -mjson.tool
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
No JSON object could be decoded
[root@jsefler-onprem-62server ~]# curl -k -u admin:admin --request DELETE https://jsefler-onprem-62candlepin.usersys.redhat.com:8443/candlepin/subscriptions/8a90f8c631680f14013168107979026d | python -mjson.tool
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0    93    0    93    0     0    808      0 --:--:-- --:--:-- --:--:--  6200
{
    "displayMessage": "Subscription with id 8a90f8c631680f14013168107979026d could not be found"
}
[root@jsefler-onprem-62server ~]# 

^^^^ THE DELETE APPEARS TO HAVE WORKED.

Let's make sure all the subscriptions for this product are deleted...

[root@jsefler-onprem-62server ~]# curl -k -u admin:admin --request GET https://jsefler-onprem-62candlepin.usersys.redhat.com:8443/candlepin/subscriptions | python -mjson.tool | grep management-100  -B61
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100  573k    0  573k    0     0   982k      0 --:--:-- --:--:-- --:--:-- 1172k
    {
        "accountNumber": "12331131231", 
        "certificate": null, 
        "contractNumber": "72", 
        "created": "2011-07-26T20:08:55.301+0000", 
        "endDate": "2012-07-25T00:00:00.000+0000", 
        "id": "8a90f8c631680f14013168107905026c", 
        "modified": null, 
        "owner": {
            "displayName": "Admin Owner", 
            "href": "/owners/admin", 
            "id": "8a90f8c631680f140131680f7be70006", 
            "key": "admin"
        }, 
        "product": {
            "attributes": [
                {
                    "created": "2011-07-26T20:08:55.168+0000", 
                    "name": "version", 
                    "updated": "2011-07-26T20:08:55.168+0000", 
                    "value": "1.0"
                }, 
                {
                    "created": "2011-07-26T20:08:55.169+0000", 
                    "name": "variant", 
                    "updated": "2011-07-26T20:08:55.169+0000", 
                    "value": "ALL"
                }, 
                {
                    "created": "2011-07-26T20:08:55.169+0000", 
                    "name": "arch", 
                    "updated": "2011-07-26T20:08:55.169+0000", 
                    "value": "ALL"
                }, 
                {
                    "created": "2011-07-26T20:08:55.169+0000", 
                    "name": "management_enabled", 
                    "updated": "2011-07-26T20:08:55.169+0000", 
                    "value": "1"
                }, 
                {
                    "created": "2011-07-26T20:08:55.169+0000", 
                    "name": "warning_period", 
                    "updated": "2011-07-26T20:08:55.169+0000", 
                    "value": "90"
                }, 
                {
                    "created": "2011-07-26T20:08:55.170+0000", 
                    "name": "type", 
                    "updated": "2011-07-26T20:08:55.170+0000", 
                    "value": "MKT"
                }, 
                {
                    "created": "2011-07-26T20:08:55.170+0000", 
                    "name": "multi-entitlement", 
                    "updated": "2011-07-26T20:08:55.170+0000", 
                    "value": "no"
                }
            ], 
            "created": "2011-07-26T20:08:55.168+0000", 
            "dependentProductIds": [], 
            "href": "/products/management-100", 
            "id": "management-100", 
--
    {
        "accountNumber": "12331131231", 
        "certificate": null, 
        "contractNumber": "73", 
        "created": "2011-07-26T20:08:55.538+0000", 
        "endDate": "2013-07-15T00:00:00.000+0000", 
        "id": "8a90f8c631680f140131681079f2026e", 
        "modified": null, 
        "owner": {
            "displayName": "Admin Owner", 
            "href": "/owners/admin", 
            "id": "8a90f8c631680f140131680f7be70006", 
            "key": "admin"
        }, 
        "product": {
            "attributes": [
                {
                    "created": "2011-07-26T20:08:55.168+0000", 
                    "name": "version", 
                    "updated": "2011-07-26T20:08:55.168+0000", 
                    "value": "1.0"
                }, 
                {
                    "created": "2011-07-26T20:08:55.169+0000", 
                    "name": "variant", 
                    "updated": "2011-07-26T20:08:55.169+0000", 
                    "value": "ALL"
                }, 
                {
                    "created": "2011-07-26T20:08:55.169+0000", 
                    "name": "arch", 
                    "updated": "2011-07-26T20:08:55.169+0000", 
                    "value": "ALL"
                }, 
                {
                    "created": "2011-07-26T20:08:55.169+0000", 
                    "name": "management_enabled", 
                    "updated": "2011-07-26T20:08:55.169+0000", 
                    "value": "1"
                }, 
                {
                    "created": "2011-07-26T20:08:55.169+0000", 
                    "name": "warning_period", 
                    "updated": "2011-07-26T20:08:55.169+0000", 
                    "value": "90"
                }, 
                {
                    "created": "2011-07-26T20:08:55.170+0000", 
                    "name": "type", 
                    "updated": "2011-07-26T20:08:55.170+0000", 
                    "value": "MKT"
                }, 
                {
                    "created": "2011-07-26T20:08:55.170+0000", 
                    "name": "multi-entitlement", 
                    "updated": "2011-07-26T20:08:55.170+0000", 
                    "value": "no"
                }
            ], 
            "created": "2011-07-26T20:08:55.168+0000", 
            "dependentProductIds": [], 
            "href": "/products/management-100", 
            "id": "management-100", 
[root@jsefler-onprem-62server ~]# 
[root@jsefler-onprem-62server ~]# curl -k -u admin:admin --request DELETE https://jsefler-onprem-62candlepin.usersys.redhat.com:8443/candlepin/subscriptions/8a90f8c631680f14013168107905026c | python -mjson.tool
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
No JSON object could be decoded
[root@jsefler-onprem-62server ~]# curl -k -u admin:admin --request DELETE https://jsefler-onprem-62candlepin.usersys.redhat.com:8443/candlepin/subscriptions/8a90f8c631680f140131681079f2026e | python -mjson.tool
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
No JSON object could be decoded
[root@jsefler-onprem-62server ~]# 



With all the subscriptions deleted, let's try and delete the product again...

[root@jsefler-onprem-62server ~]# curl -k -u admin:admin --request DELETE https://jsefler-onprem-62candlepin.usersys.redhat.com:8443/candlepin/products/management-100 | python -mjson.tool
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
No JSON object could be decoded
[root@jsefler-onprem-62server ~]# curl -k -u admin:admin --request DELETE https://jsefler-onprem-62candlepin.usersys.redhat.com:8443/candlepin/products/management-100 | python -mjson.tool
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0    74    0    74    0     0   1111      0 --:--:-- --:--:-- --:--:--  8222
{
    "displayMessage": "Product with UUID 'management-100' could not be found"
}


^^^ SUCCESS... WITH ALL THE SUBSCRIPTIONS DELETED, THE PRODUCT COULD BE DELETED SUCCESSFULLY.


moving to VERIFIED