Merge branch 'stable-5.1' into stable-5.2

* stable-5.1:
  Update maven plugins
  Ignore missing javadoc in test bundles
  storage: file: De-duplicate File.exists()+File.isFile()
  RefDirectory.scanRef: Re-use file existence check done in snapshot creation
  FileSnapshot: Lazy load file store attributes cache
  Update eclipse-jarsigner-plugin to 1.3.2
  Fix p2 repository URLs

Change-Id: If3ad2cfb6c341b0ff5c2120a5a1646f6368d86e7

10 files changed, 19 insertions, 19 deletions

diff --git a/org.eclipse.jgit.packaging/org.eclipse.jgit.target/jgit-4.10-staging.target b/org.eclipse.jgit.packaging/org.eclipse.jgit.target/jgit-4.10.target
index 55e44b8f7b..268fbc7575 100644
--- a/org.eclipse.jgit.packaging/org.eclipse.jgit.target/jgit-4.10-staging.target
+++ b/org.eclipse.jgit.packaging/org.eclipse.jgit.target/jgit-4.10.target
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <?pde?>
 <!-- generated with https://github.com/eclipse-cbi/targetplatform-dsl -->
-<target name="jgit-4.9-staging" sequenceNumber="1566229361">
+<target name="jgit-4.9-staging" sequenceNumber="1638575042">
   <locations>
     <location includeMode="slicer" includeAllPlatforms="false" includeSource="true" includeConfigurePhase="true" type="InstallableUnit">
       <unit id="org.eclipse.jetty.client" version="9.4.11.v20180605"/>
@@ -20,7 +20,7 @@
       <unit id="org.eclipse.jetty.servlet.source" version="9.4.11.v20180605"/>
       <unit id="org.eclipse.jetty.util" version="9.4.11.v20180605"/>
       <unit id="org.eclipse.jetty.util.source" version="9.4.11.v20180605"/>
-      <repository id="jetty-9.4.11" location="http://download.eclipse.org/jetty/updates/jetty-bundles-9.x/9.4.11.v20180605"/>
+      <repository id="jetty-9.4.11" location="https://archive.eclipse.org/jetty/updates/jetty-bundles-9.x/jetty-bundles-9.x/9.4.11.v20180605/"/>
     </location>
     <location includeMode="slicer" includeAllPlatforms="false" includeSource="true" includeConfigurePhase="true" type="InstallableUnit">
       <unit id="org.apache.ant" version="1.10.5.v20190526-1402"/>
@@ -80,7 +80,7 @@
     </location>
     <location includeMode="slicer" includeAllPlatforms="false" includeSource="true" includeConfigurePhase="true" type="InstallableUnit">
       <unit id="org.eclipse.osgi" version="0.0.0"/>
-      <repository location="http://download.eclipse.org/staging/2018-12/"/>
+      <repository location="http://download.eclipse.org/releases/2018-12/"/>
     </location>
   </locations>
 </target>
diff --git a/org.eclipse.jgit.packaging/org.eclipse.jgit.target/jgit-4.10-staging.tpd b/org.eclipse.jgit.packaging/org.eclipse.jgit.target/jgit-4.10.tpd
index 98bbc2d8ca..71230d705e 100644
--- a/org.eclipse.jgit.packaging/org.eclipse.jgit.target/jgit-4.10-staging.tpd
+++ b/org.eclipse.jgit.packaging/org.eclipse.jgit.target/jgit-4.10.tpd
@@ -3,6 +3,6 @@ target "jgit-4.9-staging" with source configurePhase
 include "projects/jetty-9.4.11.tpd"
 include "orbit/R20190602212107-2019-06.tpd"
 
-location "http://download.eclipse.org/staging/2018-12/" {
+location "http://download.eclipse.org/releases/2018-12/" {
 	org.eclipse.osgi lazy
 }
\ No newline at end of file
diff --git a/org.eclipse.jgit.packaging/org.eclipse.jgit.target/jgit-4.5.target b/org.eclipse.jgit.packaging/org.eclipse.jgit.target/jgit-4.5.target
index 7820a13581..15ee446805 100644
--- a/org.eclipse.jgit.packaging/org.eclipse.jgit.target/jgit-4.5.target
+++ b/org.eclipse.jgit.packaging/org.eclipse.jgit.target/jgit-4.5.target
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <?pde?>
 <!-- generated with https://github.com/eclipse-cbi/targetplatform-dsl -->
-<target name="jgit-4.5" sequenceNumber="1566229356">
+<target name="jgit-4.5" sequenceNumber="1638575045">
   <locations>
     <location includeMode="slicer" includeAllPlatforms="false" includeSource="true" includeConfigurePhase="true" type="InstallableUnit">
       <unit id="org.eclipse.jetty.client" version="9.4.11.v20180605"/>
@@ -20,7 +20,7 @@
       <unit id="org.eclipse.jetty.servlet.source" version="9.4.11.v20180605"/>
       <unit id="org.eclipse.jetty.util" version="9.4.11.v20180605"/>
       <unit id="org.eclipse.jetty.util.source" version="9.4.11.v20180605"/>
-      <repository id="jetty-9.4.11" location="http://download.eclipse.org/jetty/updates/jetty-bundles-9.x/9.4.11.v20180605"/>
+      <repository id="jetty-9.4.11" location="https://archive.eclipse.org/jetty/updates/jetty-bundles-9.x/jetty-bundles-9.x/9.4.11.v20180605/"/>
     </location>
     <location includeMode="slicer" includeAllPlatforms="false" includeSource="true" includeConfigurePhase="true" type="InstallableUnit">
       <unit id="org.apache.ant" version="1.10.5.v20190526-1402"/>
diff --git a/org.eclipse.jgit.packaging/org.eclipse.jgit.target/jgit-4.6.target b/org.eclipse.jgit.packaging/org.eclipse.jgit.target/jgit-4.6.target
index 997d9c9832..bc1c54f52e 100644
--- a/org.eclipse.jgit.packaging/org.eclipse.jgit.target/jgit-4.6.target
+++ b/org.eclipse.jgit.packaging/org.eclipse.jgit.target/jgit-4.6.target
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <?pde?>
 <!-- generated with https://github.com/eclipse-cbi/targetplatform-dsl -->
-<target name="jgit-4.6" sequenceNumber="1566229352">
+<target name="jgit-4.6" sequenceNumber="1638575051">
   <locations>
     <location includeMode="slicer" includeAllPlatforms="false" includeSource="true" includeConfigurePhase="true" type="InstallableUnit">
       <unit id="org.eclipse.jetty.client" version="9.4.11.v20180605"/>
@@ -20,7 +20,7 @@
       <unit id="org.eclipse.jetty.servlet.source" version="9.4.11.v20180605"/>
       <unit id="org.eclipse.jetty.util" version="9.4.11.v20180605"/>
       <unit id="org.eclipse.jetty.util.source" version="9.4.11.v20180605"/>
-      <repository id="jetty-9.4.11" location="http://download.eclipse.org/jetty/updates/jetty-bundles-9.x/9.4.11.v20180605"/>
+      <repository id="jetty-9.4.11" location="https://archive.eclipse.org/jetty/updates/jetty-bundles-9.x/jetty-bundles-9.x/9.4.11.v20180605/"/>
     </location>
     <location includeMode="slicer" includeAllPlatforms="false" includeSource="true" includeConfigurePhase="true" type="InstallableUnit">
       <unit id="org.apache.ant" version="1.10.5.v20190526-1402"/>
diff --git a/org.eclipse.jgit.packaging/org.eclipse.jgit.target/jgit-4.7.target b/org.eclipse.jgit.packaging/org.eclipse.jgit.target/jgit-4.7.target
index 03c9a8b528..596e3c4d04 100644
--- a/org.eclipse.jgit.packaging/org.eclipse.jgit.target/jgit-4.7.target
+++ b/org.eclipse.jgit.packaging/org.eclipse.jgit.target/jgit-4.7.target
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <?pde?>
 <!-- generated with https://github.com/eclipse-cbi/targetplatform-dsl -->
-<target name="jgit-4.7" sequenceNumber="1566229348">
+<target name="jgit-4.7" sequenceNumber="1638575047">
   <locations>
     <location includeMode="slicer" includeAllPlatforms="false" includeSource="true" includeConfigurePhase="true" type="InstallableUnit">
       <unit id="org.eclipse.jetty.client" version="9.4.11.v20180605"/>
@@ -20,7 +20,7 @@
       <unit id="org.eclipse.jetty.servlet.source" version="9.4.11.v20180605"/>
       <unit id="org.eclipse.jetty.util" version="9.4.11.v20180605"/>
       <unit id="org.eclipse.jetty.util.source" version="9.4.11.v20180605"/>
-      <repository id="jetty-9.4.11" location="http://download.eclipse.org/jetty/updates/jetty-bundles-9.x/9.4.11.v20180605"/>
+      <repository id="jetty-9.4.11" location="https://archive.eclipse.org/jetty/updates/jetty-bundles-9.x/jetty-bundles-9.x/9.4.11.v20180605/"/>
     </location>
     <location includeMode="slicer" includeAllPlatforms="false" includeSource="true" includeConfigurePhase="true" type="InstallableUnit">
       <unit id="org.apache.ant" version="1.10.5.v20190526-1402"/>
diff --git a/org.eclipse.jgit.packaging/org.eclipse.jgit.target/jgit-4.8.target b/org.eclipse.jgit.packaging/org.eclipse.jgit.target/jgit-4.8.target
index e29620cc11..a0e0948600 100644
--- a/org.eclipse.jgit.packaging/org.eclipse.jgit.target/jgit-4.8.target
+++ b/org.eclipse.jgit.packaging/org.eclipse.jgit.target/jgit-4.8.target
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <?pde?>
 <!-- generated with https://github.com/eclipse-cbi/targetplatform-dsl -->
-<target name="jgit-4.8" sequenceNumber="1566229344">
+<target name="jgit-4.8" sequenceNumber="1638575042">
   <locations>
     <location includeMode="slicer" includeAllPlatforms="false" includeSource="true" includeConfigurePhase="true" type="InstallableUnit">
       <unit id="org.eclipse.jetty.client" version="9.4.11.v20180605"/>
@@ -20,7 +20,7 @@
       <unit id="org.eclipse.jetty.servlet.source" version="9.4.11.v20180605"/>
       <unit id="org.eclipse.jetty.util" version="9.4.11.v20180605"/>
       <unit id="org.eclipse.jetty.util.source" version="9.4.11.v20180605"/>
-      <repository id="jetty-9.4.11" location="http://download.eclipse.org/jetty/updates/jetty-bundles-9.x/9.4.11.v20180605"/>
+      <repository id="jetty-9.4.11" location="https://archive.eclipse.org/jetty/updates/jetty-bundles-9.x/jetty-bundles-9.x/9.4.11.v20180605/"/>
     </location>
     <location includeMode="slicer" includeAllPlatforms="false" includeSource="true" includeConfigurePhase="true" type="InstallableUnit">
       <unit id="org.apache.ant" version="1.10.5.v20190526-1402"/>
diff --git a/org.eclipse.jgit.packaging/org.eclipse.jgit.target/jgit-4.9.target b/org.eclipse.jgit.packaging/org.eclipse.jgit.target/jgit-4.9.target
index 82a64ce3d5..a4dd92c88c 100644
--- a/org.eclipse.jgit.packaging/org.eclipse.jgit.target/jgit-4.9.target
+++ b/org.eclipse.jgit.packaging/org.eclipse.jgit.target/jgit-4.9.target
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8" standalone="no"?>
 <?pde?>
 <!-- generated with https://github.com/eclipse-cbi/targetplatform-dsl -->
-<target name="jgit-4.9" sequenceNumber="1566229339">
+<target name="jgit-4.9" sequenceNumber="1638575042">
   <locations>
     <location includeMode="slicer" includeAllPlatforms="false" includeSource="true" includeConfigurePhase="true" type="InstallableUnit">
       <unit id="org.eclipse.jetty.client" version="9.4.11.v20180605"/>
@@ -20,7 +20,7 @@
       <unit id="org.eclipse.jetty.servlet.source" version="9.4.11.v20180605"/>
       <unit id="org.eclipse.jetty.util" version="9.4.11.v20180605"/>
       <unit id="org.eclipse.jetty.util.source" version="9.4.11.v20180605"/>
-      <repository id="jetty-9.4.11" location="http://download.eclipse.org/jetty/updates/jetty-bundles-9.x/9.4.11.v20180605"/>
+      <repository id="jetty-9.4.11" location="https://archive.eclipse.org/jetty/updates/jetty-bundles-9.x/jetty-bundles-9.x/9.4.11.v20180605/"/>
     </location>
     <location includeMode="slicer" includeAllPlatforms="false" includeSource="true" includeConfigurePhase="true" type="InstallableUnit">
       <unit id="org.apache.ant" version="1.10.5.v20190526-1402"/>
@@ -80,7 +80,7 @@
     </location>
     <location includeMode="slicer" includeAllPlatforms="false" includeSource="true" includeConfigurePhase="true" type="InstallableUnit">
       <unit id="org.eclipse.osgi" version="0.0.0"/>
-      <repository location="http://download.eclipse.org/releases/2018-09/"/>
+      <repository location="https://download.eclipse.org/releases/2018-09/"/>
     </location>
   </locations>
 </target>
diff --git a/org.eclipse.jgit.packaging/org.eclipse.jgit.target/jgit-4.9.tpd b/org.eclipse.jgit.packaging/org.eclipse.jgit.target/jgit-4.9.tpd
index d5beea3616..6ee4c6a848 100644
--- a/org.eclipse.jgit.packaging/org.eclipse.jgit.target/jgit-4.9.tpd
+++ b/org.eclipse.jgit.packaging/org.eclipse.jgit.target/jgit-4.9.tpd
@@ -3,6 +3,6 @@ target "jgit-4.9" with source configurePhase
 include "projects/jetty-9.4.11.tpd"
 include "orbit/R20190602212107-2019-06.tpd"
 
-location "http://download.eclipse.org/releases/2018-09/" {
+location "https://download.eclipse.org/releases/2018-09/" {
 	org.eclipse.osgi lazy
 }
\ No newline at end of file
diff --git a/org.eclipse.jgit.packaging/org.eclipse.jgit.target/projects/jetty-9.4.11.tpd b/org.eclipse.jgit.packaging/org.eclipse.jgit.target/projects/jetty-9.4.11.tpd
index d2fd9017b3..4b4612147c 100644
--- a/org.eclipse.jgit.packaging/org.eclipse.jgit.target/projects/jetty-9.4.11.tpd
+++ b/org.eclipse.jgit.packaging/org.eclipse.jgit.target/projects/jetty-9.4.11.tpd
@@ -1,6 +1,6 @@
 target "jetty-9.4.11" with source configurePhase
 
-location jetty-9.4.11 "http://download.eclipse.org/jetty/updates/jetty-bundles-9.x/9.4.11.v20180605" {
+location jetty-9.4.11 "https://archive.eclipse.org/jetty/updates/jetty-bundles-9.x/jetty-bundles-9.x/9.4.11.v20180605/" {
 	org.eclipse.jetty.client [9.4.11.v20180605,9.4.11.v20180605]
 	org.eclipse.jetty.client.source [9.4.11.v20180605,9.4.11.v20180605]
 	org.eclipse.jetty.continuation [9.4.11.v20180605,9.4.11.v20180605]
diff --git a/org.eclipse.jgit.packaging/pom.xml b/org.eclipse.jgit.packaging/pom.xml
index d8d061e36e..35fa738c78 100644
--- a/org.eclipse.jgit.packaging/pom.xml
+++ b/org.eclipse.jgit.packaging/pom.xml
@@ -55,7 +55,7 @@
   <name>JGit Tycho Parent</name>
 
   <properties>
-    <tycho-version>1.3.0</tycho-version>
+    <tycho-version>1.7.0</tycho-version>
     <tycho-extras-version>${tycho-version}</tycho-extras-version>
     <target-platform>jgit-4.6</target-platform>
   </properties>
@@ -255,7 +255,7 @@
         <plugin>
           <groupId>org.eclipse.cbi.maven.plugins</groupId>
           <artifactId>eclipse-jarsigner-plugin</artifactId>
-          <version>1.1.5</version>
+          <version>1.3.2</version>
         </plugin>
         <plugin>
           <groupId>org.codehaus.mojo</groupId>