对于我的项目（http://snooze.inria.fr/），我依赖于 java 库 restlet。
如果我在客户端上可视化层次结构时将依赖项设置为restlet 2.2-SNAPSHOT a TruncatedChunkException（这是从系统接收到的大json）如果我将依赖项设置为restlet 2.1-SNAPSHOT，我没有错误，一切看起来都很好。
你知道为什么吗 ？
此致，
马特
ps：这里是堆栈跟踪：
org.restlet - Unable to convert a [application/json] representation into an object of class org.inria.myriads.snoozecommon.communication.groupmanager.repository.GroupLeaderRepositoryInformation
org.apache.http.TruncatedChunkException: Truncated chunk ( expected size: 2085; actual size: 1997)
at org.apache.http.impl.io.ChunkedInputStream.read(ChunkedInputStream.java:182)
at org.apache.http.conn.EofSensorInputStream.read(EofSensorInputStream.java:138)
at java.io.FilterInputStream.read(FilterInputStream.java:133)
at java.io.FilterInputStream.read(FilterInputStream.java:133)
at java.io.PushbackInputStream.read(PushbackInputStream.java:186)
[...]
这是 json 的示例：（它基本上是托管 vm 及其属性的主机列表）
groupManagerDescriptions":[{"id":"4d415a3b-579d-4fcd-8700-f2d4a2242401","listenSettings":{"controlDataAddress":{"address":"127.0.0.1","port":6001},"monitoringDataAddress":{"address":"127.0.0.1","port":7000}},"localControllers":{"52a3e5b1-2354-4d67-ab52-c6b38efd20c5":{"id":"52a3e5b1-2354-4d67-ab52-c6b38efd20c5","controlDataAddress":{"address":"127.0.0.1","port":6003},"status":"ACTIVE","hypervisorSettings":{"port":16509,"driver":"qemu","transport":"tcp","migration":{"method":"forceunsafe","timeout":60}},"totalCapacity":[4.0,3958916.0,131072.0,131072.0],"wakeupSettings":{"driver":"IPMI","options":"-I lanplus -H BMC_IP -U user -P password"},"hostname":"mafalda","virtualMachineMetaData":{"debian1":{"status":"RUNNING","virtualMachineLocation":{"virtualMachineId":"debian1","localControllerControlDataAddress":{"address":"127.0.0.1","port":6003},"localControllerId":"52a3e5b1-2354-4d67-ab52-c6b38efd20c5"},"usedCapacity":{},"requestedCapacity":[1.0,512000.0,12800.0,12800.0],"ipAddress":"192.168.122.2","errorCode":"UNKNOWN","groupManagerControlDataAddress":{"address":"127.0.0.1","port":6001},"xmlRepresentation":"<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"no\"?><domain type=\"kvm\"> <name>debian1</name> <memory>512000</memory> <vcpu>1</vcpu> <os> <type arch=\"x86_64\" machine=\"pc-0.12\">hvm</type> <boot dev=\"hd\"/> </os> <features> <acpi/> <apic/> <pae/> </features> <clock offset=\"utc\"/> <on_poweroff>destroy</on_poweroff> <on_reboot>restart</on_reboot> <on_crash>restart</on_crash> <devices> <emulator>/usr/bin/kvm</emulator> <disk device=\"disk\" type=\"file\"> <driver name=\"qemu\" type=\"qcow2\"/> <source file=\"/home/msimonin/Images-VM/Snooze-images/imgs/debian1.qcow2\"/> <target bus=\"virtio\" dev=\"vda\"/> <address bus=\"0x00\" domain=\"0x0000\" function=\"0x0\" slot=\"0x05\" type=\"pci\"/> </disk> <controller index=\"0\" type=\"ide\"> <address bus=\"0x00\" domain=\"0x0000\" function=\"0x1\" slot=\"0x01\" type=\"pci\"/> </controller> <interface type=\"bridge\"> <mac address=\"54:56:c0:a8:7a:2\"/> <source bridge=\"virbr0\"/> </interface> <serial type=\"pty\"> <target port=\"0\"/> </serial> <console type=\"pty\"> <target port=\"0\" type=\"serial\"/> </console> <graphics autoport=\"yes\" listen=\"0.0.0.0\" port=\"-1\" type=\"vnc\"/> <input bus=\"usb\" type=\"tablet\"/> <input bus=\"ps2\" type=\"mouse\"/> <memballoon model=\"virtio\"> <address bus=\"0x00\" domain=\"0x0000\" function=\"0x0\" slot=\"0x06\" type=\"pci\"/> </memballoon> </devices></domain>"},"debian3":{"status":"RUNNING","virtualMachineLocation":{"virtualMachineId":"debian3","localControllerControlDataAddress":{"address":"127.0.0.1","port":6003},"localControllerId":"52a3e5b1-2354-4d67-ab52-c6b38efd20c5"},"usedCapacity":{},"requestedCapacity":[1.0,128000.0,12800.0,12800.0],"ipAddress":"192.168.122.4","errorCode":"UNKNOWN","groupManagerControlDataAddress":{"address":"127.0.0.1","port":6001},"xmlRepresentation":"<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"no\"?><domain type=\"kvm\"> <name>debian3</name> <memory>128000</memory> <vcpu>1</vcpu> <os> <type arch=\"x86_64\" machine=\"pc-0.12\">hvm</type> <boot dev=\"hd\"/> </os> <features> <acpi/> <apic/> <pae/> </features> <clock offset=\"utc\"/> <on_poweroff>destroy</on_poweroff> <on_reboot>restart</on_reboot> <on_crash>restart</on_crash> <devices> <emulator>/usr/bin/kvm</emulator> <disk device=\"disk\" type=\"file\"> <driver name=\"qemu\" type=\"qcow2\"/> <source file=\"/home/msimonin/Images-VM/Snooze-images/imgs/debian3.qcow2\"/> <target bus=\"virtio\" dev=\"vda\"/> <address bus=\"0x00\" domain=\"0x0000\" function=\"0x0\" slot=\"0x05\" type=\"pci\"/> </disk> <controller index=\"0\" type=\"ide\"> <address bus=\"0x00\" domain=\"0x0000\" function=\"0x1\" slot=\"0x01\" type=\"pci\"/> </controller> <interface type=\"b"
[DEBUG] |févr. 04 10:44:20| [Thread-1] http.wire - << "ridge\"> <mac address=\"54:56:c0:a8:7a:4\"/> <source bridge=\"virbr0\"/> </interface> <serial type=\"pty\"> <target port=\"0\"/> </serial> <console type=\"pty\"> <target port=\"0\" type=\"serial\"/> </console> <graphics autoport=\"yes\" listen=\"0.0.0.0\" port=\"-1\" type=\"vnc\"/> <input bus=\"usb\" type=\"tablet\"/> <input bus=\"ps2\" type=\"mouse\"/> <memballoon model=\"virtio\"> <address bus=\"0x00\" domain=\"0x0000\" function=\"0x0\" slot=\"0x06\" type=\"pci\"/> </memballoon> </devices></domain>"}},"assignedVirtualMachines":[]},"c56846f6-fd61-47d5-9f68-0fd2772aac4d":{"id":"c56846f6-fd61-47d5-9f68-0fd2772aac4d","controlDataAddress":{"address":"127.0.0.1","port":6004},"status":"ACTIVE","hypervisorSettings":{"port":16510,"driver":"qemu","transport":"tcp","migration":{"method":"forceunsafe","timeout":60}},"totalCapacity":[4.0,3958916.0,131072.0,131072.0],"wakeupSettings":{"driver":"IPMI","options":"-I lanplus -H BMC_IP -U user -P password"},"hostname":"mafalda","virtualMachineMetaData":{"debian2":{"status":"RUNNING","virtualMachineLocation":{"virtualMachineId":"debian2","localControllerControlDataAddress":{"address":"127.0.0.1","port":6004},"localControllerId":"c56846f6-fd61-47d5-9f68-0fd2772aac4d"},"usedCapacity":{},"requestedCapacity":[2.0,123456.0,12800.0,12800.0],"ipAddress":"192.168.122.3","errorCode":"UNKNOWN","groupManagerControlDataAddress":{"address":"127.0.0.1","port":6001},"xmlRepresentation":"<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"no\"?><domain type=\"kvm\"> <name>debian2</name> <uuid>0f476e56-67ea-11e1-858e-00216a972a37</uuid> <memory>123456</memory> <vcpu>2</vcpu> <os> <type arch=\"x86_64\" machine=\"pc-0.12\">hvm</type> <boot dev=\"hd\"/> </os> <features> <acpi/> <apic/> <pae/> </features> <clock offset=\"utc\"/> <on_poweroff>destroy</on_poweroff> <on_reboot>restart</on_reboot> <on_crash>restart</on_crash> <devices> <emulator>/usr/bin/kvm</emulator> <disk device=\"disk\" type=\"file\"> <driver name=\"qemu\" type=\"qcow2\"/> <source file=\"/home/msimonin/Images-VM/Snooze-images/imgs/debian2.qcow2\"/> <target bus=\"virtio\" dev=\"vda\"/> <address bus=\"0x00\" domain=\"0x0000\" function=\"0x0\" slot=\"0x05\" type=\"pci\"/> </disk> <controller index=\"0\" type=\"ide\"> <address bus=\"0x00\" domain=\"0x0000\" function=\"0x1\" slot=\"0x01\" type=\"pci\"/> </controller> <interface type=\"bridge\"> <mac address=\"54:56:c0:a8:7a:3\"/> <source bridge=\"virbr0\"/> </interface> <serial type=\"pty\"> <target port=\"0\"/> </serial> <console type=\"pty\"> <target port=\"0\" type=\"serial\"/> </console> <graphics autoport=\"yes\" listen=\"0.0.0.0\" port=\"-1\" type=\"vnc\"/> <input bus=\"usb\" type=\"tablet\"/> <input bus=\"ps2\" type=\"mouse\"/> <memballoon model=\"virtio\"> <address bus=\"0x00\" domain=\"0x0000\" function=\"0x0\" slot=\"0x06\" type=\"pci\"/> </memballoon> </devices></domain>"}},"assignedVirtualMachines":[]}},"heartbeatAddress":{"address":"225.4.5.6","port":10000},"hostname":"mafalda","summaryInformation":{"1359971059986":{"timeStamp":1359971059986,"usedCapacity":[4.0,763456.0,38400.0,38400.0],"requestedCapacity":[4.0,763456.0,38400.0,38400.0],"activeCapacity":[8.0,7917832.0,262144.0,262144.0],"passiveCapacity":[0.0,0.0,0.0,0.0],"legacyIpAddresses":[]},"1359971056979":{"timeStamp":1359971056979,"usedCapacity":[4.0,763456.0,38400.0,38400.0],"requestedCapacity":[4.0,763456.0,38400.0,38400.0],"activeCapacity":[8.0,7917832.0,262144.0,262144.0],"passiveCapacity":[0.0,0.0,0.0,0.0],"legacyIpAddresses":[]},"1359971053975":{"timeStamp":1359971053975,"usedCapacity":[3.0,635456.0,25600.0,25600.0],"requestedCapacity":[3.0,635456.0,25600.0,25600.0],"activeCapacity":[8.0,7917832.0,262144.0,262144.0],"passiveCapacity":[0.0,0.0,0.0,0.0],"legacyIpAddresses":[]},""
[...]