I can do some analysis on this. I'm always up for a terribly painful refactor :)
Darren On Wed, Sep 18, 2013 at 4:06 PM, Alex Huang <alex.hu...@citrix.com> wrote: > I actually did a quick try to update cloudstack to use newest gson version > about 3 months back. Had to roll it back but I didn't try very hard > though. Part of the reason why I decided to rollback is due to gson is > used differently by various components in CloudStack and I didn't have time > to get into each component to see if I break anything. The other is also I > thought using Jackson would be much better and thought our next attempt > should be with Jackson. > > Not that any of these helps you. Just know updating CloudStack to latest > gson is not simple. > > --Alex > > > -----Original Message----- > > From: Andrei Savu [mailto:savu.and...@gmail.com] > > Sent: Wednesday, September 18, 2013 10:53 AM > > To: d...@whirr.apache.org > > Cc: dev@cloudstack.apache.org > > Subject: Re: conflicting dependencies between CloudStack and Whirr > > > > It's easy to usr jclouds and whirr inside an OSGi container - just add > the > > feature url. Bonus: you can also use jclouds shell interface (part of > jclouds cli). > > > > Another option is to upgrade the CloudStack API to use the new version. > > On Sep 18, 2013 5:14 AM, "Han,Meng" <meng...@ufl.edu> wrote: > > > > > Dear all, > > > > > > I am adding an API to CloudStack which utilizes Whirr to launch > > > various clusters on CloudStack. Now I am facing a dependency > conflicting > > issue. > > > > > > Whirr 0.8.2 requires gson 2.2.2 while CloudStack API requires gson > 1.7.1. > > > If I use gson 1.7.1 for Whirr, the following error will happen: > > > > > > com.google.common.util.**concurrent.ExecutionError: > > java.lang.**NoClassDefFoundError: > > > com/google/gson/TypeAdapter > > > > > > This TypeAdapter class can be found inside gson-2.2.2.jar. However if > > > I modify CloudStack to use gson 2.2.2 CloudStack will not build > > > successfully due to the following test error. > > > > > > [INFO] Building Apache CloudStack Core 4.1.1 [INFO] > > > ------------------------------**------------------------------** > > > ------------ > > > [INFO] > > > [INFO] --- maven-clean-plugin:2.5:clean (default-clean) @ cloud-core > > > --- [INFO] Deleting /home/meng/cloudstack/core/**target > > > [INFO] > > > [INFO] --- maven-remote-resources-plugin:**1.3:process (default) @ > > > cloud-core --- [INFO] [INFO] --- > > > maven-resources-plugin:2.5:**resources (default-resources) @ > > > cloud-core --- [debug] execute contextualize [INFO] Using 'UTF-8' > > > encoding to copy filtered resources. > > > [INFO] skip non existing resourceDirectory > > > /home/meng/cloudstack/core/** src/main/resources [INFO] Copying 3 > > > resources [INFO] [INFO] --- maven-compiler-plugin:2.5.1:**compile > > > (default-compile) @ cloud-core --- [INFO] Compiling 156 source files > > > to /home/meng/cloudstack/core/** target/classes [INFO] [INFO] --- > > > maven-resources-plugin:2.5:**testResources > > > (default-testResources) @ cloud-core --- [debug] execute contextualize > > > [INFO] Using 'UTF-8' encoding to copy filtered resources. > > > [INFO] skip non existing resourceDirectory > > > /home/meng/cloudstack/core/** src/test/resources [INFO] Copying 3 > > > resources [INFO] [INFO] --- maven-compiler-plugin:2.5.1:**testCompile > > > (default-testCompile) @ cloud-core --- [INFO] Compiling 1 source file > > > to /home/meng/cloudstack/core/** target/test-classes [INFO] [INFO] --- > > > maven-surefire-plugin:2.12:**test (default-test) @ cloud-core > > > --- > > > [INFO] Surefire report directory: /home/meng/cloudstack/core/** > > > target/surefire-reports > > > > > > ------------------------------**------------------------- > > > T E S T S > > > ------------------------------**------------------------- > > > Running com.cloud.agent.transport.**RequestTest > > > log4j:WARN No appenders could be found for logger > > > (com.cloud.agent.transport.**RequestTest). > > > log4j:WARN Please initialize the log4j system properly. > > > log4j:WARN See > > http://logging.apache.org/**log4j/1.2/faq.html#noconfig< > http://logging.apa > > che.org/log4j/1.2/faq.html#noconfig>for more info. > > > Tests run: 4, Failures: 1, Errors: 1, Skipped: 0, Time elapsed: 3.054 > > > sec <<< FAILURE! > > > > > > Results : > > > > > > Failed tests: testSerDeser(com.cloud.agent.**transport.RequestTest) > > > > > > Tests in error: > > > testLogging(com.cloud.agent.**transport.RequestTest) > > > > > > Tests run: 4, Failures: 1, Errors: 1, Skipped: 0 > > > > > > > > > I ran "mvn -P developer clean install -DskipTests" , the CloudStack > > > building process went through. But when I issued an API > > > --launchCluster to CloudStack, the following error related to gson > > > popped up on CloudStack Management Server: > > > > > > ERROR [agent.transport.Request] (AgentManager-Handler-2:) Caught > > > problem with > > > [{"StartupRoutingCommand":{"**cpus":2,"speed":3000,"memory":** > > > 3844370432,"dom0MinMemory":**384437043,"poolSync":false,"** > > > vms":{"v-2-VM":{"state":"**Running"},"s-1-VM":{"state":"** > > > Running"},"r-4-VM":{"state":"**Running"}},"caps":"hvm,** > > > snapshot","pool":"/root","**hypervisorType":"KVM","** > > > > > hostDetails":{"com.cloud.**network.Networks.**RouterPrivateIpStrategy" > > > :"** > > > HostLocal","Host.OS":"CentOS",**"Host.OS.Kernel.Version":"2.6.** > > > 32-358.el6.x86_64","Host.OS.**Version":"6.4"},"type":"** > > > Routing","dataCenter":"1","**pod":"1","cluster":"1","guid":** > > > "a7320748-6346-3c9a-975e-**90ac4ae4a986- > > **LibvirtComputingResource","* > > > * > > > name":"meng.acis.ufl.edu","id"**:2,"version":"4.1.1","** > > > publicIpAddress":"10.244.18.**55","publicNetmask":"255.0.0.** > > > 0","publicMacAddress":"00:23:**ae:94:f7:22","** > > > privateIpAddress":"10.244.18.**55","privateMacAddress":"00:** > > > 23:ae:94:f7:22","**privateNetmask":"255.0.0.0","** > > > storageIpAddress":"10.244.18.**55","storageNetmask":"255.0.0.** > > > 0","storageMacAddress":"00:23:**ae:94:f7:22","resourceName":"** > > > LibvirtComputingResource","**gatewayIpAddress":"! > > > 10.244.18 > > > .1","contextMap":{},"wait":0}}**,{"StartupStorageCommand":{"** > > > totalSize":0,"poolInfo":{"**uuid":"9447c0b1-cc3f-439f-** > > > 85f6-13d35539a9ed","host":"10.**244.18.55","localPath":"/var/** > > > lib/libvirt/images/","**hostPath":"/var/lib/libvirt/** > > > images/","poolType":"**Filesystem","capacityBytes":** > > > 52844687360,"availableBytes":**41535332352},"resourceType":"** > > > STORAGE_POOL","hostDetails":{}**,"type":"Storage","dataCenter"** > > > :"1","pod":"1","guid":"**a7320748-6346-3c9a-975e-**90ac4ae4a986-** > > > LibvirtComputingResource","**name":"meng.acis.ufl.edu","id"** > > > :2,"version":"4.1.1","**resourceName":"**LibvirtComputingResource","** > > > contextMap":{},"wait":0}}] > > > java.lang.ClassCastException: > > > com.google.gson.internal.$**Gson$Types$**GenericArrayTypeImpl > > > cannot be cast to java.lang.Class > > > at com.cloud.agent.transport.**ArrayTypeAdaptor.deserialize(** > > > ArrayTypeAdaptor.java:84) > > > at com.cloud.agent.transport.**ArrayTypeAdaptor.deserialize(** > > > ArrayTypeAdaptor.java:37) > > > at com.google.gson.**TreeTypeAdapter.read(** > > > TreeTypeAdapter.java:58) > > > at com.google.gson.Gson.fromJson(**Gson.java:795) > > > at com.cloud.agent.transport.**Request.getCommands(Request.** > > > java:235) > > > at com.cloud.agent.manager.**AgentManagerImpl$AgentHandler.** > > > processRequest(**AgentManagerImpl.java:1221) > > > at com.cloud.agent.manager.**AgentManagerImpl$AgentHandler.** > > > doTask(AgentManagerImpl.java:**1374) > > > at com.cloud.agent.manager.**ClusteredAgentManagerImpl$** > > > > > ClusteredAgentHandler.doTask(**ClusteredAgentManagerImpl.**java:659) > > > at com.cloud.utils.nio.Task.run(**Task.java:83) > > > at java.util.concurrent.**ThreadPoolExecutor.runWorker(** > > > ThreadPoolExecutor.java:1110) > > > at java.util.concurrent.**ThreadPoolExecutor$Worker.run(** > > > ThreadPoolExecutor.java:603) > > > at java.lang.Thread.run(Thread.**java:722) > > > WARN [utils.nio.Task] (AgentManager-Handler-2:) Caught the following > > > exception but pushing on > > > > > > On the CS Managment console I can see the cluster was started then > > > quickly died. > > > Running on provider cloudstack using identity > > > > > h3DKHC9AVlhKnUhpyThMuLhC119QfN**QQ8xhyjbf_**rnu5ZL1QeOWdw7a > > ZRGXVO1VApG > > > 6q0a > > > **K-A-tQRQsZFwnOXQ > > > INFO [whirr.actions.**BootstrapClusterAction] > > > (729061754@qtp-385354117-0:) Bootstrapping cluster INFO > > > [whirr.compute.**BootstrapTemplate] (729061754@qtp-385354117-0:) > > > Configuring template for > > > bootstrap-hadoop-datanode_**hadoop-tasktracker > > > INFO [whirr.compute.**BootstrapTemplate] (729061754@qtp-385354117- > > 0:) > > > Configuring template for bootstrap-hadoop-namenode_**hadoop- > > jobtracker > > > INFO [whirr.compute.NodeStarter] (pool-4-thread-2:) Starting 1 > > > node(s) with roles [hadoop-datanode, hadoop-tasktracker] INFO > > > [whirr.compute.NodeStarter] (pool-4-thread-4:) Starting 1 node(s) with > > > roles [hadoop-namenode, hadoop-jobtracker] ... > > > INFO [whirr.actions.**DestroyClusterAction] > > > (729061754@qtp-385354117-0:) Cluster hadoop destroyed > > > > > > I attached the debuging log to this email. > > > > > > The launchCluster API is simple, it calls the LaunchClusterCommand in > > > Whirr to launch a cluster. > > > > > > LaunchClusterResponse response = new LaunchClusterResponse(); > > > response.setObjectName("**launchCluster"); > > > LaunchClusterCommand command = null; > > > try { > > > command = new LaunchClusterCommand(); > > > } catch (Exception ex) { > > > > > > > > Logger.getLogger(**LaunchClusterCmd.class.**getName()).log(Level.SEVER > > > E, > > > null, ex); > > > } > > > String[] args = new String[2]; > > > args[0] = "--config"; > > > args[1] = config; > > > > > > try { > > > command.run(System.in, System.out, System.err, > > > Arrays.asList(args)); > > > } catch (Exception ex) { > > > > > > > > Logger.getLogger(**LaunchClusterCmd.class.**getName()).log(Level.SEVER > > > E, > > > null, ex); > > > } > > > response.setResponseName(**getCommandName()); > > > output = "successfully launched the cluster."; > > > response.setOutPut(output); > > > response.setAsync(Boolean.**FALSE); > > > this.setResponseObject(**response); > > > > > > Could someone help me out here? What would be a proper gson version > > > for CloudStack and Whirr to run at the same time? > > > > > > Thanks loads. > > > > > > Best Regards, > > > Meng > > > > > > > > > >
