[zanata/zanata-server] eb5678: rhbz1120034 - improve push performance

[GitHub]

  Branch: refs/heads/jdbc-batch
  Home:   https://github.com/zanata/zanata-server
  Commit: eb5678d38ebd46de1e786f33bee1d03e9f687b63
      https://github.com/zanata/zanata-server/commit/eb5678d38ebd46de1e786f33bee1d03e9f687b63
  Author: Patrick Huang <pahuang at redhat.com>
  Date:   2014-09-08 (Mon, 08 Sep 2014)

  Changed paths:
    M functional-test/src/test/java/org/zanata/ExperimentTest.java
    M zanata-model/src/main/java/org/zanata/model/HLocale.java
    M zanata-model/src/main/java/org/zanata/model/HTextFlow.java
    M zanata-war/pom.xml
    M zanata-war/src/main/java/org/zanata/dao/TextFlowDAO.java
    M zanata-war/src/main/java/org/zanata/service/impl/TranslationServiceImpl.java
    M zanata-war/src/test/java/org/zanata/model/DocumentJPATest.java
    M zanata-war/src/test/java/org/zanata/rest/service/ResourceUtilsJpaTest.java
    M zanata-war/src/test/java/org/zanata/rest/service/TranslationResourceRestTest.java
    A zanata-war/src/test/java/org/zanata/service/impl/TranslationServiceImplJpaTest.java
    M zanata-war/src/test/resources/META-INF/persistence.xml
    M zanata-war/src/test/resources/arquillian.xml

  Log Message:
  -----------
  rhbz1120034 - improve push performance

- move queries outside of loop
- eager fetch needed entities to avoid n + 1
- use named query